CompTIA JK0-018 Online Practice Questions and Exam Preparation

CompTIA JK0-018 Online Questions & Answers

• Question 741:

  When reviewing security logs, an administrator sees requests for the AAAA record of www.comptia.com. Which of the following BEST describes this type of record?

  A. DNSSEC record
  B. IPv4 DNS record
  C. IPSEC DNS record
  D. IPv6 DNS record
  D. IPv6 DNS record

• Question 742:

  Which of the following is a best practice when a mistake is made during a forensics examination?

  A. The examiner should verify the tools before, during, and after an examination.
  B. The examiner should attempt to hide the mistake during cross-examination.
  C. The examiner should document the mistake and workaround the problem.
  D. The examiner should disclose the mistake and assess another area of the disc.
  C. The examiner should document the mistake and workaround the problem.

• Question 743:

  Matt, an IT administrator, wants to protect a newly built server from zero day attacks. Which of the following would provide the BEST level of protection?

  A. HIPS
  B. Antivirus
  C. NIDS
  D. ACL
  A. HIPS

• Question 744:

  Speaking a passphrase into a voice print analyzer is an example of which of the following security concepts?

  A. Two factor authentication
  B. Identification and authorization
  C. Single sign-on
  D. Single factor authentication
  A. Two factor authentication

• Question 745:

  Sara, an application developer, implemented error and exception handling alongside input validation. Which of the following does this help prevent?

  A. Buffer overflow
  B. Pop-up blockers
  C. Cross-site scripting
  D. Fuzzing
  A. Buffer overflow

• Question 746:

  A new web server has been provisioned at a third party hosting provider for processing credit card transactions. The security administrator runs the netstat command on the server and notices that ports 80, 443, and 3389 are in a `listening' state. No other ports are open. Which of the following services should be disabled to ensure secure communications?

  A. HTTPS
  B. HTTP
  C. RDP
  D. TELNET
  B. HTTP

• Question 747:

  Which of the following assessments would Pete, the security administrator, use to actively test that an application's security controls are in place?

  A. Code review
  B. Penetration test
  C. Protocol analyzer
  D. Vulnerability scan
  B. Penetration test

• Question 748:

  A security administrator wants to ensure that the message the administrator sends out to their Chief Financial Officer (CFO) does not get changed in route. Which of the following is the administrator MOST concerned with?

  A. Data confidentiality
  B. High availability
  C. Data integrity
  D. Business continuity
  C. Data integrity

• Question 749:

  Management has been informed of an increased number of tailgating violations into the server room. Which of the following is the BEST method of preventing future violations?

  A. Security Guards
  B. Man Traps
  C. Proximity Cards
  D. Biometrics authentication
  B. Man Traps

• Question 750:

  -- Exhibit ?

  

  

  -- Exhibit -

  Which of the following BEST describes the type of attack that is occurring?

  A. Smurf Attack
  B. Man in the middle
  C. Backdoor
  D. Replay
  E. Spear Phishing
  F. Xmas Attack
  G. Blue Jacking
  H. Ping of Death
  A. Smurf Attack