EC-COUNCIL 312-50V8 Online Practice Questions and Exam Preparation

EC-COUNCIL 312-50V8 Online Questions & Answers

• Question 431:

  What do Trinoo, TFN2k, WinTrinoo, T-Sight, and Stracheldraht have in common?

  A. All are hacking tools developed by the legion of doom
  B. All are tools that can be used not only by hackers,but also security personnel
  C. All are DDOS tools
  D. All are tools that are only effective against Windows
  E. All are tools that are only effective against Linux
  C. All are DDOS tools

• Question 432:

  What type of Virus is shown here?

  

  A. Cavity Virus
  B. Macro Virus
  C. Boot Sector Virus
  D. Metamorphic Virus
  E. Sparse Infector Virus
  E. Sparse Infector Virus

• Question 433:

  How is sniffing broadly categorized?

  A. Active and passive
  B. Broadcast and unicast
  C. Unmanaged and managed
  D. Filtered and unfiltered
  A. Active and passive

• Question 434:

  How do you defend against ARP Poisoning attack? (Select 2 answers)

  

  A. Enable DHCP Snooping Binding Table
  B. Restrict ARP Duplicates
  C. Enable Dynamic ARP Inspection
  D. Enable MAC snooping Table
  A. Enable DHCP Snooping Binding Table
  C. Enable Dynamic ARP Inspection

• Question 435:

  In an attempt to secure his 802.11b wireless network, Ulf decides to use a strategic antenna positioning. He places the antenna for the access points near the center of the building. For those access points near the outer edge of the building he uses semi-directional antennas that face towards the building's center. There is a large parking lot and outlying filed surrounding the building that extends out half a mile around the building. Ulf figures that with this and his placement of antennas, his wireless network will be safe from attack.

  Which of the following statements is true?

  A. With the 300 feet limit of a wireless signal,Ulf's network is safe.
  B. Wireless signals can be detected from miles away,Ulf's network is not safe.
  C. Ulf's network will be safe but only of he doesn't switch to 802.11a.
  D. Ulf's network will not be safe until he also enables WEP.
  D. Ulf's network will not be safe until he also enables WEP.

• Question 436:

  How would you prevent session hijacking attacks?

  A. Using biometrics access tokens secures sessions against hijacking
  B. Using non-Internet protocols like http secures sessions against hijacking
  C. Using hardware-based authentication secures sessions against hijacking
  D. Using unpredictable sequence numbers secures sessions against hijacking
  D. Using unpredictable sequence numbers secures sessions against hijacking

• Question 437:

  This TCP flag instructs the sending system to transmit all buffered data immediately.

  A. SYN
  B. RST
  C. PSH
  D. URG
  E. FIN
  C. PSH

• Question 438:

  You have performed the traceroute below and notice that hops 19 and 20 both show the same IP address.

  What can be inferred from this output?

  

  A. An application proxy firewall
  B. A stateful inspection firewall
  C. A host based IDS
  D. A Honeypot
  B. A stateful inspection firewall

• Question 439:

  Which of the following defines the role of a root Certificate Authority (CA) in a Public Key Infrastructure (PKI)?

  A. The root CA is the recovery agent used to encrypt data when a user's certificate is lost.
  B. The root CA stores the user's hash value for safekeeping.
  C. The CA is the trusted root that issues certificates.
  D. The root CA is used to encrypt email messages to prevent unintended disclosure of data.
  C. The CA is the trusted root that issues certificates.

• Question 440:

  When referring to the Domain Name Service, what is denoted by a `zone'?

  A. It is the first domain that belongs to a company.
  B. It is a collection of resource records.
  C. It is the first resource record type in the SOA.
  D. It is a collection of domains.
  B. It is a collection of resource records.