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

• Question 481:

  Which of the following IP addresses is not reserved for the hosts? Each correct answer represents a complete solution. Choose all that apply.

  A. E-Class

  B. class D

  C. class A

  D. B-

  Correct Answer: AB

• Question 482:

  Which of the following tool is used for passive attacks to capture network traffic?

  A. Intrusion prevention system

  B. Intrusion detection system

  C. Sniffer

  D. warchalking

  E. None

  Correct Answer: C

• Question 483:

  Which of the following forms of recognition of the sender can inform the data receiver of all segments that have arrived successfully?

  A. negative acknowledgment

  B. the cumulative reset

  C. with block

  D. None

  E. selective acknowledgment

  Correct Answer: E

• Question 484:

  Which of the following key features used by TCP to regulate the amount of data sent to the host machine to another network?

  A. congestion control

  B. flow control

  C. None

  D. TCP timestamp

  E. SEQ ID NO:

  Correct Answer: B

• Question 485:

  Which of the following is a communication protocol multicasts messages and information of all the member IP multicast group?

  A. IGMP

  B. ICMP

  C. BGP

  D. None

  E. EGP

  Correct Answer: A

• Question 486:

  What are the responsibilities of the following disaster recovery team? Each correct answer represents a complete solution. Choose all that apply.

  A. Monitor the implementation of a disaster recovery plan and evaluate the results.

  B. To inform the management, the injured and the third parties about the disaster.

  C. Amend and update the disaster recovery plan according to lessons learned from previous disaster recovery efforts.

  D. Starts execution disaster recovery procedures.

  Correct Answer: ABCD

• Question 487:

  Which has the following fields IPv6 header is reduced by 1 for each router that sends a packet?

  A. None

  B. traffic class

  C. hop limit

  D. Next header

  E. Flow label

  Correct Answer: C

• Question 488:

  Which of the following recovery plans include specific strategies and actions to address the specific variances assumptions lead to a particular safety problem or emergency situation?

  A. Business Continuity Plan

  B. disaster survival plan

  C. None

  D. The emergency plan

  Correct Answer: D

• Question 489:

  Which of the following plans are documented and organized emergency backup operations and recovery operations maintained as part of the security program to ensure the availability of critical resources and facilitate the continuity of operations in case of emergency?

  A. Business Continuity Plan

  B. The emergency plan

  C. None

  D. disaster survival plan

  Correct Answer: B

• Question 490:

  Which of the following standards have been proposed for the improvement of 802.11a and 802.11b wireless local area network (WLAN) specifications, which provides a quality of service (QoS) features, such as the prioritization of data, voice and video transmissions?

  A. None

  B. 802.15

  C. 802.11h

  D. 802.11n

  E. 802.11e

  Correct Answer: E