EC-COUNCIL EC-COUNCIL Certifications 312-38 Questions & Answers

• Question 141:

  Which characteristic of an antenna refers to how directional an antennas radiation pattern is?

  A. Radiation pattern

  B. Polarization

  C. Directivity

  D. Typical gain

  Correct Answer: A

• Question 142:

  Which field is not included in the TCP header?

  A. Acknowledgment number

  B. Sequence number

  C. Source port

  D. Source IP address

  Correct Answer: D

• Question 143:

  John wants to implement a packet filtering firewall in his organization's network. What TCP/IP layer does a packet filtering firewall work on?

  A. Network Interface layer

  B. Application layer

  C. IP layer

  D. TCP layer

  Correct Answer: C

• Question 144:

  What command is used to terminate certain processes in an Ubuntu system?

  A. # netstat Kill [ Target Process]

  B. #ps ax Kill

  C. #grep Kill [Target Process]

  D. #kill -9 [PID]

  Correct Answer: D

• Question 145:

  Which type of wireless network threats an attacker stakes out the area from a nearby location with a high gain amplifier drowning out the legitimate access point?

  A. Rogue access point attack

  B. Jamming signal attack

  C. Ad Hoc Connection attack

  D. Unauthorized association

  Correct Answer: B

• Question 146:

  Which of the following type of UPS is used to supply power above 10kVA and provides an ideal electric output presentation, and its constant wear on the power components reduces the dependability?

  A. Line Interactive

  B. Double conversion on-line

  C. Stand by Ferro

  D. Stand by On-line hybrid

  Correct Answer: B

• Question 147:

  John has planned to update all Linux workstations in his network. The organization is using various Linux distributions including Red hat, Fedora and Debian. Which of following commands will he use to update each respective Linux distribution?

  

  A. 1-ii, 2-i,3-iv,4-iii

  B. 1-v,2-iii,3-i,4-iv

  C. 1-iv,2-v,3-iv,4-iii

  D. 1-iii,2-iv,3-ii,4-v

  Correct Answer: A

• Question 148:

  Andrew would like to configure IPsec in a manner that provides confidentiality for the content of packets. What component of IPsec provides this capability?

  A. IKE

  B. ESP

  C. AH

  D. ISAKMP

  Correct Answer: B

• Question 149:

  A newly joined network administrator wants to assess the organization against possible risk. He notices the organization doesn't have a __________ identified which helps measure how risky an activity is.

  A. Risk Severity

  B. Risk Matrix

  C. Risk levels

  D. Key Risk Indicator

  Correct Answer: B

• Question 150:

  Sean has built a site-to-site VPN architecture between the head office and the branch office of his company. When users in the branch office and head office try to communicate with each other, the traffic is encapsulated. As the traffic passes though the gateway, it is encapsulated again. The header and payload both are encapsulated. This second encapsulation occurs only in the __________ implementation of a VPN.

  A. Point-to-Point Mode

  B. Transport Mode

  C. Tunnel Mode

  D. Full Mesh Mode

  Correct Answer: C