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  1. Home
  2. EC-COUNCIL Certification
  3. 312-38 Exam
  4. EC-COUNCIL.312-38.v2022-07-14.q122 Dumps
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Question 21

Which of the following are the common security problems involved in communications and email? Each correct answer represents a complete solution. Choose all that apply.

Correct Answer: A,B,C,E,F,G
Following are the common security problems involved in communications and email:
Eavesdropping: It is the act of secretly listening to private information through telephone lines, e-mail, instant messaging, and any other method of communication considered private.
Identity theft: It is the act of obtaining someone's username and password to access his/her email servers for reading email and sending false email messages. These credentials can be obtained by eavesdropping on SMTP, POP, IMAP, or Webmail connections.
Message modification: The person who has system administrator permission on any of the SMTP servers can visit anyone's message and can delete or change the message before it continues on to its destination. The recipient has no way of telling that the email message has been altered.
False message: It the act of constructing messages that appear to be sent by someone else.
Message replay: In a message replay, messages are modified, saved, and re-sent later.
Message repudiation: In message repudiation, normal email messages can be forged. There is no way for the receiver to prove that someone had sent him/her a particular message. This means that even if someone has sent a message, he/she can successfully deny it.
Answer option D is incorrect. A message digest is a number that is created algorithmically from a file and represents that file uniquely.
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Question 22

Which of the following plans is documented and organized for emergency response, backup operations, and
recovery maintained by an activity as part of its security program that will ensure the availability of critical
resources and facilitates the continuity of operations in an emergency situation?

Correct Answer: A
Contingency plan is prepared and documented for emergency response, backup operations, and recovery
maintained by an activity as the element of its security program that will ensure the availability of critical
resources and facilitates the continuity of operations in an emergency situation.
A contingency plan is a plan devised for a specific situation when things could go wrong. Contingency plans are
often devised by governments or businesses who want to be prepared for anything that could happen.
Contingency plans include specific strategies and actions to deal with
specific variances to assumptions resulting in a particular problem, emergency, or state of affairs. They also
include a monitoring process and "triggers" for initiating planned actions. They are required to help
governments, businesses, or individuals to recover from serious incidents in
the minimum time with minimum cost and disruption.
Answer option B is incorrect. A disaster recovery plan should contain data, hardware, and software that can be
critical for a business. It should also include the plan for sudden loss such as hard disc crash. The business
should use backup and data recovery utilities to limit the loss of data.
Answer option D is incorrect. The Continuity Of Operation Plan (COOP) refers to the preparations and
institutions maintained by the United States government, providing survival of federal government operations in
the case of catastrophic events. It provides procedures and capabilities to sustain an organization's essential.
COOP is the procedure documented to ensure persistent critical operations throughout any period where
normal operations are unattainable.
Answer option C is incorrect. Business Continuity Planning (BCP) is the creation and validation of a practiced
logistical plan for how an organization will recover and restore partially or completely interrupted critical (urgent)
functions within a predetermined time after a disaster or extended disruption. The logistical plan is called a
business continuity plan.
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Question 23

Which of the following is a high-speed network that connects computers, printers, and other network devices
together?

Correct Answer: A
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Question 24

Syslog and SNMP are the two main _______ protocols through which log records are transferred.

Correct Answer: C
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Question 25

John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com. He is using a tool to crack the wireless encryption keys. The description of the tool is as follows:
„It is a Linux-based WLAN WEP cracking tool that recovers encryption keys. It operates by passively monitoring transmissions. It uses Ciphertext Only Attack and captures approximately 5 to 10 million packets to decrypt the WEP keys." Which of the following tools is John using to crack the wireless encryption keys?

Correct Answer: C
AirSnort is a Linux-based WLAN WEP cracking tool that recovers encryption keys. AirSnort operates by passively monitoring transmissions. It uses Ciphertext Only Attack and captures approximately 5 to 10 million packets to decrypt the WEP keys.
Answer option B is incorrect. Kismet is a Linux-based 802.11 wireless network sniffer and intrusion detection system. It can work with any wireless card that supports raw monitoring (rfmon) mode. Kismet can sniff
802.11b, 802.11a, 802.11g, and 802.11n traffic. Kismet can be used for the following tasks:
To identify networks by passively collecting packets
To detect standard named networks
To detect masked networks
To collect the presence of non-beaconing networks via data traffic
Answer option D is incorrect. Cain is a multipurpose tool that can be used to perform many tasks such as Windows password cracking, Windows enumeration, and VoIP session sniffing. This password cracking program can perform the following types of password cracking attacks:
Dictionary attack
Brute force attack
Rainbow attack
Hybrid attack
Answer option A is incorrect. PsPasswd is a tool that helps Network Administrators change an account password on the local or remote system. The command syntax of PsPasswd is as follows:
pspasswd [\\computer[,computer[,..] | @file [-u user [-p psswd]] Username [NewPassword]
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