John used to work as a Network Administrator for We-are-secure Inc. Now he has resigned from the company for personal reasons. He wants to send out some secret information of the company. To do so, he takes an image file and simply uses a tool image hide and embeds the secret file within an image file of the famous actress, Jennifer Lopez, and sends it to his Yahoo mail id. Since he is using the image file to send the data, the mail server of his company is unable to filter this mail. Which of the following techniques is he performing to accomplish his task?
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A
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B
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C
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D
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Question 2
Multiple choice
Which of the following are man-made threats that an organization faces? Each correct answer represents a complete solution. Choose three.
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A
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B
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C
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D
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Which of the following is a reason to implement security logging on a DNS server?
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A
For measuring a DNS server's performance
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B
For recording the number of queries resolved
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C
For preventing malware attacks on a DNS server
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D
For monitoring unauthorized zone transfer
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On which of the following does a CGI program execute?
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A
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B
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C
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D
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Which of the following formulas is used to determine the Single Loss Expectancy (SLE)?
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A
Single Loss Expectancy x Annualized Rate of Occurrence
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B
ALE before implementing safeguard + ALE after implementing safeguard + annual cost of safeguard
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C
ALE before implementing safeguard - ALE after implementing safeguard - annual cost of safeguar
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D
Asset Value x Exposure factor
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Question 6
Fill in the blank
FILL BLANK Mark the list that mentions the correct levels of classification of the military data-classification system.
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Which of the following is executed when a predetermined event occurs?
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D
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Which of the following is the method of hiding data within another media type such as graphic or document?
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A
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B
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C
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D
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Which of the following cables provides maximum security against electronic eavesdropping on a network?
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A
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B
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C
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D
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Question 10
Multiple choice
Which of the following are the causes of power noise? Each correct answer represents a complete solution. Choose two.
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A
Electromagnetic interference
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B
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C
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D
Radio frequency interference
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Question 11
Single choice
Which of the following statements about Discretionary Access Control List (DACL) is true?
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A
It contains a list of any events that are set to audit for that particular object.
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B
It is a mechanism for reducing the need for globally unique IP addresses.
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C
It contains a list of both users and groups and whatever permissions they have.
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D
It exists for each and every permission entry assigned to any object.
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Question 12
Single choice
Which of the following provides the best protection against a man-in-the-middle attack?
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A
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B
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C
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D
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Question 13
Single choice
Which of the following types of fiber optic cable is generally used in WANs and powered by laser light?
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A
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B
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C
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D
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Question 14
Multiple choice
Which of the following protocols work at the Application layer of an OSI model? Each correct answer represents a complete solution. Choose three.
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A
Secure Hypertext Transfer Protocol (S-HTTP)
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B
Address Resolution Protocol (ARP)
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C
Post Office Protocol version 3 (POP3)
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D
Trivial File Transfer Protocol (TFTP)
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Question 15
Multiple choice
Which of the following statements about Encapsulating Security Payload (ESP) are true? Each correct answer represents a complete solution. Choose two.
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A
It can also be nested with the Layer Two Tunneling Protocol (L2TP).
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B
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C
It uses TCP port 22 as the default port and operates at the application layer.
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D
It is a text-based communication protocol.
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Question 16
Multiple choice
Which of the following statements about Network Address Translation (NAT) are true? Each correct answer represents a complete solution. Choose two.
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A
It allows the computers in a private network to share a global, ISP assigned address to connect to the Internet.
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B
It reduces the need for globally unique IP addresses.
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C
It allows external network clients access to internal services.
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D
It provides added security by using Internet access to deny or permit certain traffic from the Bastion Host.
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Question 17
Single choice
Which of the following is the default port for DNS zone transfer?
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A
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B
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C
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D
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Question 18
Single choice
You work as a Network Administrator for McRoberts Inc. The company has a TCP-based network, which is connected to the Internet. Users use their Web browsers to connect to Web servers and to view different Web pages. Which of the following protocols ensures a secure connection between a Web browser and a Web server?
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A
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B
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C
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D
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Question 19
Single choice
At which of the following layers of the Open System Interconnection (OSI) model the Internet Control Message Protocol (ICMP) and the Internet Group Management Protocol (IGMP) work?
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A
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B
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C
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D
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Question 20
Single choice
Which of the following is a process of monitoring data packets that travel across a network?
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A
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B
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C
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D
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Question 21
Single choice
Which of the following is the default port for Simple Network Management Protocol (SNMP)?
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A
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B
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C
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D
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Question 22
Single choice
On which of the following OSI model layers does the Point-to-Point Protocol (PPP) work?
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A
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B
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C
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D
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Question 23
Single choice
Which of the following standards is used in wireless local area networks (WLANs)?
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A
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B
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C
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D
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Question 24
Single choice
Which of the following types of virus is capable of changing its signature to avoid detection?
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A
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B
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C
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D
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Question 25
Multiple choice
Which of the following are data link layer components? Each correct answer represents a complete solution. Choose three.
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A
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B
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C
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D
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Question 26
Single choice
Which of the following hardware devices prevents broadcasts from crossing over subnets?
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A
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B
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C
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D
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Question 27
Single choice
Which of the following is a reason to implement security logging on a DNS server?
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A
For monitoring unauthorized zone transfer
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B
For preventing malware attacks on a DNS server
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C
For recording the number of queries resolved
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D
For measuring a DNS server's performance
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Question 28
Single choice
Which of the following provides high availability of data?
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A
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B
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C
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D
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Question 29
Single choice
Which of the following rated systems of the Orange book has mandatory protection of the TCB?
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A
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B
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C
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D
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Question 30
Single choice
You work as a Network Administrator for Net Soft Inc. You are designing a data backup plan for your company's network. The backup policy of the company requires high security and easy recovery of data. Which of the following options will you choose to accomplish this?
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A
Take a full backup daily and use six-tape rotation.
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B
Take a full backup on Monday and an incremental backup on each of the following weekdays. Keep Monday's backup offsite.
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C
Take a full backup on Monday and a differential backup on each of the following weekdays. Keep Monday's backup offsite.
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D
Take a full backup daily with the previous night's tape taken offsite.
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E
Take a full backup daily with one tape taken offsite weekly.
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F
Take a full backup on alternate days and keep rotating the tapes.
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Question 31
Multiple choice
Which of the following are the common roles with regard to data in an information classification program? Each correct answer represents a complete solution. Choose all that apply.
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A
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B
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C
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D
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E
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Correct answersA, B, C, D
Question 32
Multiple choice
You work as a Network Administrator for NetTech Inc. Your computer has the Windows 2000 Server operating system. You want to harden the security of the server. Which of the following changes are required to accomplish this? Each correct answer represents a complete solution. Choose two.
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A
Rename the Administrator account.
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B
Remove the Administrator account.
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C
Disable the Guest account.
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D
Enable the Guest account.
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Question 33
Single choice
Which of the following books is used to examine integrity and availability?
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A
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B
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C
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D
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Question 34
Single choice
Which of the following protocols allows an e-mail client to access and manipulate a remote e-mail file without downloading it to the local computer?
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A
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B
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C
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D
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Question 35
Multiple choice
John works as a Network Administrator for We-are-secure Inc. The We-are-secure server is based on Windows Server 2003. One day, while analyzing the network security, he receives an error message that Kernel32.exe is encountering a problem. Which of the following steps should John take as a countermeasure to this situation? Each correct answer represents a complete solution. Choose all that apply.
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A
He should upgrade his antivirus program.
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B
He should restore his Windows settings.
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C
He should observe the process viewer (Task Manager) to see whether any new process is running on the computer or not. If any new malicious process is running, he should kill that process.
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D
He should download the latest patches for Windows Server 2003 from the Microsoft site, so that he can repair the kernel.
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Question 36
Multiple choice
Which of the following are ensured by the concept of integrity in information system security? Each correct answer represents a complete solution. Choose two.
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A
Unauthorized modifications are not made by authorized users.
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B
Data modifications are not made by an unauthorized user or process.
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C
The intentional or unintentional unauthorized disclosure of a message or important document contents is prevented.
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D
The systems are up and running when they are needed.
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Question 37
Single choice
Which of the following protocols is used to query and modify information stored within the directory services?
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A
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B
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C
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D
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Question 38
Single choice
What does the Internet encryption and authentication system named RSA stand for?
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A
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B
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C
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D
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Question 39
Single choice
Which of the following terms refers to the method that allows or restricts specific types of packets from crossing over the firewall?
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A
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B
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C
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D
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Question 40
Single choice
Which of the following processes removes data from the media so that it is difficult to restore?
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A
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B
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C
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D
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Question 41
Multiple choice
Which of the following components come under the physical layer of the OSI model? Each correct answer represents a complete solution. Choose all that apply.
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A
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B
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C
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D
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E
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Correct answersA, B, D, E
Question 42
Single choice
Which of the following is the most secure place to host a server that will be accessed publicly through the Internet?
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A
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B
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C
A demilitarized zone (DMZ)
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D
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Question 43
Multiple choice
A war dialer is a tool that is used to scan thousands of telephone numbers to detect vulnerable modems. It provides an attacker unauthorized access to a computer. Which of the following tools can an attacker use to perform war dialing? Each correct answer represents a complete solution. Choose all that apply.
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A
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B
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C
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D
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Question 44
Single choice
Which of the following involves changing data prior to or during input to a computer in an effort to commit fraud?
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A
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B
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C
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D
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Question 45
Single choice
Which of the following terms refers to the act of obtaining plain text from cipher text without a cryptographic key?
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A
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B
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C
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D
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Question 46
Single choice
John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com. He writes the following snort rule: This rule can help him protect the We-are-secure server from the __________.
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A
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B
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C
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D
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Question 47
Single choice
John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com. He finds that the We-are-secure server is vulnerable to attacks. As a countermeasure, he suggests that the Network Administrator should remove the IPP printing capability from the server. He is suggesting this as a countermeasure against __________.
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A
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B
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C
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D
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Question 48
Single choice
Which of the following tools is used for breaking digital watermark?
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A
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B
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C
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D
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Question 49
Single choice
In which of the following attacks does the attacker confuse the switch itself into thinking two ports have the same MAC address?
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A
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B
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C
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D
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Question 50
Multiple choice
Which of the following are the examples of technical controls? Each correct answer represents a complete solution. Choose three.
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A
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B
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C
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D
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Question 51
Single choice
Which of the following ports is used by a BOOTP server?
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A
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B
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C
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D
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Question 52
Single choice
Which of the following statements about role-based access control (RBAC) model is true?
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A
In this model, a user can access resources according to his role in the organization.
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B
In this model, the permissions are uniquely assigned to each user account.
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C
In this model, the same permission is assigned to each user account.
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D
In this model, the users can access resources according to their seniority.
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Question 53
Single choice
Which of the following protocols allows Cisco devices to acquire and utilize digital certificates from Certification Authorities (CAs)?
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A
Extensible Authentication Protocol (EAP)
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B
Certificate Management Protocol (CMP)
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C
Hypertext Transfer Protocol (HTTP)
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D
Certificate Enrollment Protocol (CEP)
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Question 54
Single choice
John visits an online shop that stores the IDs and prices of the items to buy in a cookie. After selecting the items that he wants to buy, the attacker changes the price of the item to 1. Original cookie values: ItemID1=2 ItemPrice1=900 ItemID2=1 ItemPrice2=200 Modified cookie values: ItemID1=2 ItemPrice1=1 ItemID2=1 ItemPrice2=1 Now, he clicks the Buy button, and the prices are sent to the server that calculates the total price. Which of the following hacking techniques is John performing?
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A
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B
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C
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D
Computer-based social engineering
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Question 55
Multiple choice
Which of the following statements regarding the Secure Sockets Layer (SSL) security model are true? Each correct answer represents a complete solution. Choose two.
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A
The server can optionally authenticate the client.
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B
The client always authenticates the server.
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C
The server always authenticates the client.
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D
The client can optionally authenticate the server.
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Question 56
Single choice
Maria works as a professional Ethical Hacker. She recently has been assigned a project to test the security of www.we-are-secure.com. The company has provided the following information about the infrastructure of its network: Network diagrams of the we-are-secure infrastructure Source code of the security tools IP addressing information of the we-are-secure network Which of the following testing methodologies is we-are-secure.com using to test the security of its network? 
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A
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B
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C
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D
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Question 57
Multiple choice
Which of the following are the levels of public or commercial data classification system? Each correct answer represents a complete solution. Choose all that apply.
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A
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B
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C
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D
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E
-
F
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Correct answersA, B, C, E
Question 58
Single choice
Which of the following is the process of overwriting all addressable locations on a disk?
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A
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B
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C
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D
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Question 59
Single choice
In which of the following security tests does the security testing team simulate as an employee or other person with an authorized connection to the organization's network?
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A
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B
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C
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D
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Question 60
Single choice
Which of the following is the best way of protecting important data against virus attack?
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A
Updating the anti-virus software regularly.
-
B
Taking daily backup of data.
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C
Using strong passwords to log on to the network.
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D
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Question 61
Multiple choice
Which of the following are methods used for authentication? Each correct answer represents a complete solution. Choose all that apply.
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A
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B
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C
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D
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Correct answersA, B, C, D
Question 62
Single choice
Which of the following refers to a computer that must be secure because it is accessible from the Internet and is vulnerable to attacks?
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A
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B
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C
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D
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Question 63
Multiple choice
Which of the following encryption algorithms are based on stream ciphers? Each correct answer represents a complete solution. Choose two.
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A
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B
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C
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D
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Question 64
Multiple choice
Which of the following encryption algorithms are based on stream ciphers? Each correct answer represents a complete solution. Choose two.
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A
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B
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C
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D
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Question 65
Single choice
How long are cookies in effect if no expiration date is set?
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A
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B
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C
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D
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Question 66
Multiple choice
Which of the following two components does Kerberos Key Distribution Center (KDC) consist of? Each correct answer represents a complete solution. Choose two.
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A
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B
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C
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D
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Question 67
Single choice
You work as a Network Administrator for NetTech Inc. The company's network has a Windows 2000 domain-based network. An employee of the company is dismissed for attempting to access secret data on the network. What measure will you take next to make the network secure?
-
A
Change the password of the employee's user account.
-
B
Disable the employee's user account.
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C
Remove the password of the employee's user account.
-
D
Disconnect the employee's computer from the network.
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Question 68
Multiple choice
Which of the following VPN protocols offer encryption? Each correct answer represents a complete solution. Choose two.
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A
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B
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C
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D
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Question 69
Single choice
Which of the following terms refers to the protection of data against unauthorized access?
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A
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B
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C
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D
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Question 70
Single choice
Which of the following is used by the Diffie-Hellman encryption algorithm?
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A
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B
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C
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D
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Question 71
Multiple choice
Which of the following can be used to protect a computer system from malware, viruses, spyware, and various types of keyloggers? Each correct answer represents a complete solution. Choose all that apply.
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A
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B
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C
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D
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Question 72
Single choice
Which of the following tabs will you click in the Internet Options dialog box to include a websites as a trusted site?
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A
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B
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C
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D
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Question 73
Single choice
Which of the following law does not protect intellectual property?
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A
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B
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C
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D
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Question 74
Single choice
Which of the following reads and writes data across network connections by using the TCP/IP protocol?
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A
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B
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C
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D
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Question 75
Multiple choice
Which of the following statements about digital signature are true? Each correct answer represents a complete solution. Choose two.
-
A
It identifies a user who sends a message.
-
B
It is created by implementing a public-key encryption.
-
C
It is created by implementing a private-key encryption.
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D
It identifies a user who deletes a message.
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Question 76
Single choice
You are a salesperson. You are authorized to access only the information that is essential for your work. Which of the following access control models is used in your organization?
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A
Role-Based Access Control
-
B
Discretionary Access Control
-
C
-
D
Rule-Based Access Control
-
E
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Question 77
Single choice
A ________ attack occurs when an attacker successfully inserts an intermediary software or program between two communicating hosts.
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A
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B
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C
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D
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Question 78
Single choice
Which of the following rate systems of Orange book has mandatory protection of the Trusted Computing Base (TCB)?
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A
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B
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C
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D
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Question 79
Single choice
Which of the following is an authentication protocol?
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A
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B
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C
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D
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Question 80
Single choice
Which of the following formulas is used to determine the Single Loss Expectancy (SLE)?
-
A
Single Loss Expectancy x Annualized Rate of Occurrence
-
B
ALE before implementing safeguard + ALE after implementing safeguard + annual cost of safeguard
-
C
ALE before implementing safeguard - ALE after implementing safeguard - annual cost of safeguar
-
D
Asset Value x Exposure factor
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Question 81
Multiple choice
Which of the following protocols work at the session layer of the OSI model? Each correct answer represents a complete solution. Choose two.
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A
File Transfer Protocol (FTP)
-
B
Remote Procedure Call (RPC)
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C
Network File System (NFS)
-
D
Transmission Control Protocol (TCP)
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Question 82
Single choice
Which of the following is a type of intruder detection that involves logging network events to a file for an administrator to review later?
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A
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B
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C
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D
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Question 83
Multiple choice
Which of the following are the responsibilities of a custodian with regard to data in an information classification program? Each correct answer represents a complete solution. Choose three.
-
A
Running regular backups and routinely testing the validity of the backup data
-
B
Performing data restoration from the backups when necessary
-
C
Controlling access, adding and removing privileges for individual users
-
D
Determining what level of classification the information requires
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Question 84
Multiple choice
Brutus is a password cracking tool that can be used to crack the following authentications: HTTP (Basic Authentication) HTTP (HTML Form/CGI) POP3 (Post Office Protocol v3) FTP (File Transfer Protocol) SMB (Server Message Block) Telnet Which of the following attacks can be performed by Brutus for password cracking? Each correct answer represents a complete solution. Choose all that apply. 
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A
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B
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C
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D
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E
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Question 85
Single choice
Which of the following processes is known as Declassification?
-
A
Verifying the identity of a person, network host, or system process.
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B
Physically destroying the media and the information stored on it.
-
C
Assessing the risk involved in making a confidential document available to public.
-
D
Removing the content from the media so that it is difficult to restore.
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Question 86
Single choice
Which of the following works at the network layer and hides the local area network IP address and topology?
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A
-
B
-
C
Network address translation (NAT)
-
D
Network interface card (NIC)
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Question 87
Single choice
Which of the following is the main reason for implementing CCTV as part of the physical arrangement?
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A
-
B
-
C
Increasing guard visibility
-
D
Preventing criminal activities
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Question 88
Multiple choice
Which of the following statements regarding Secure Sockets Layer (SSL) are true? Each correct answer represents a complete solution. Choose all that apply.
-
A
SSL provides message integrity to prevent alteration to the message.
-
B
SSL can process credit cards.
-
C
During SSL session, information is encrypted to prevent unauthorized disclosure.
-
D
SSL can support 128-bit encryption.
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Question 89
Single choice
Which of the following protocols multicasts messages and information among all member devices in an IP multicast group?
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A
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B
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C
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D
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Question 90
Single choice
Which of the following statements about biometric authentication is true?
-
A
A user provides his user name and password for authentication.
-
B
A user uses a smart card for authentication.
-
C
A sensor scans some physical characteristics of a user and sends that information to the authentication server.
-
D
A user is issued a device that is used for authentication.
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Question 91
Single choice
Which of the following refers to a program that allows access to a system by skipping the security checks?
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A
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B
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C
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D
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Question 92
Multiple choice
Which of the following are the responsibilities of the custodian of data? Each correct answer represents a complete solution. Choose two.
-
A
-
B
-
C
Maintaining integrity of data
-
D
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Question 93
Multiple choice
You work as a Network Administrator for Web World Inc. You want to host an e-commerce Web site on your network. You want to ensure that storage of credit card information is secure. Which of the following conditions should be met to accomplish this? Each correct answer represents a complete solution. Choose all that apply.
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A
NT authentication should be required for all customers before they provide their credit card numbers.
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B
Strong encryption software should be used to store credit card information.
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C
The NTFS file system should be implemented on a client computer.
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D
Limited and authorized access should be allowed on the stored credit card information.
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Question 94
Single choice
What is the hash value length of the Secure Hash Algorithm (SHA-1)?
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D
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Question 95
Single choice
Copper cabling comes under the _______ layer of the OSI model.
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D
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Question 96
Single choice
Which of the following protocols is used to retrieve e-mails from a remote mail server?
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A
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B
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D
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Question 97
Multiple choice
Which of the following encryption algorithms are based on symmetric key cryptographic algorithms? Each correct answer represents a complete solution. Choose all that apply.
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B
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D
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E
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Correct answersA, B, D, E
Question 98
Single choice
Which of the following entities is used by Routers and firewalls to determine which packets should be forwarded or dropped?
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A
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D
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Question 99
Single choice
Which of the following terms refers to the method that allows or restricts specific types of packets from crossing over the firewall?
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D
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