Cisco 210-250 Online Practice Questions and Exam Preparation

Cisco 210-250 Online Questions & Answers

• Question 671:

  Which of the following are public key standards?

  A. IPsec
  B. PKCS #10
  C. PKCS #12
  D. ISO33012
  B. PKCS #10

• Question 672:

  Which statement is correct?

  A. The mail user agent is also called the SMTP daemon.
  B. The DNS A record is used to locate the FQDN of the mail server for a domain.
  C. POP is used by the groupware server to send emails to the MTA.
  D. Microsoft Exchange is the groupware server and Microsoft Outlook is the mail user agent.
  D. Microsoft Exchange is the groupware server and Microsoft Outlook is the mail user agent.

• Question 673:

  Which type of exploit normally requires the culprit to have prior access to the target system?

  A. local exploit
  B. denial of service
  C. system vulnerability
  D. remote exploit
  A. local exploit

• Question 674:

  What uses the most resources on the DNS resolver?

  A. non-recursive resolution
  B. ARP resolution
  C. recursive resolution
  D. non-authoritative resolution
  C. recursive resolution

• Question 675:

  Networks and computer systems employ defense-in-depth strategies to prevent a compromise. Which option best describes defense-in-depth strategies?

  A. provide end-to-end security controls and mechanisms
  B. provide attackers the ability to understand which types of security controls are in place
  C. apply a layered approach to a set of systems or networks, by employing multiple security controls
  D. eliminate single points of failure
  C. apply a layered approach to a set of systems or networks, by employing multiple security controls

• Question 676:

  An authentication system uses only 4-digit numeric passwords and no username. Which attack method is being used when the attacker tries to compromise the system?

  A. cross-site scripting
  B. replay attack
  C. SQL injection attack
  D. dictionary attack
  D. dictionary attack

• Question 677:

  Which two of the following statements best describe how to access the Microsoft Event Viewer to review its logs? (Choose two.)

  A. By using a command line, open a Windows command prompt and enter the eventvwr command.
  B. Open the icon in the system tray.
  C. Type go event viewer in the Start menu's Run Application entry section.
  D. From the control panel, open Administrative Tools, and then click Event Viewer.
  E. Right-click on the system clock in the Task Bar.
  A. By using a command line, open a Windows command prompt and enter the eventvwr command.
  D. From the control panel, open Administrative Tools, and then click Event Viewer.

• Question 678:

  Access control entries (ACE), which are part of an access control list (ACL), can classify packets by inspecting Layer 2 through Layer 4 headers for a number of parameters, including which of the following items?

  A. Layer 2 protocol information such as EtherTypes
  B. Layer 3 protocol information such as ICMP, TCP, or UDP
  C. Layer 3 header information such as source and destination IP addresses
  D. Layer 4 header information such as source and destination TCP or UDP ports
  A. Layer 2 protocol information such as EtherTypes
  B. Layer 3 protocol information such as ICMP, TCP, or UDP
  C. Layer 3 header information such as source and destination IP addresses
  D. Layer 4 header information such as source and destination TCP or UDP ports

• Question 679:

  What is a daemon?

  A. A program that manages the system's motherboard
  B. A program that runs other programs
  C. A computer program that runs as a background process rather than being under direct control of an interactive user
  D. The only program that runs in the background of a UNIX system
  C. A computer program that runs as a background process rather than being under direct control of an interactive user

• Question 680:

  Which security monitoring data type requires the most storage space?

  A. full packet capture
  B. transaction data
  C. statistical data
  D. session data
  A. full packet capture