CompTIA JK0-018 Online Practice Questions and Exam Preparation

CompTIA JK0-018 Online Questions & Answers

• Question 481:

  Which of the following ports should be opened on a firewall to allow for NetBIOS communication? (Select TWO).

  A. 110
  B. 137
  C. 139
  D. 143
  E. 161
  F. 443
  B. 137
  C. 139

• Question 482:

  A security administrator is aware that a portion of the company's Internet-facing network tends to be non-secure due to poorly configured and patched systems. The business owner has accepted the risk of those systems being compromised, but the administrator wants to determine the degree to which those systems can be used to gain access to the company intranet. Which of the following should the administrator perform?

  A. Patch management assessment
  B. Business impact assessment
  C. Penetration test
  D. Vulnerability assessment
  C. Penetration test

• Question 483:

  A company recently experienced data loss when a server crashed due to a midday power outage. Which of the following should be used to prevent this from occurring again?

  A. Recovery procedures
  B. EMI shielding
  C. Environmental monitoring
  D. Redundancy
  D. Redundancy

• Question 484:

  An administrator has successfully implemented SSL on srv4.comptia.com using wildcard certificate *.comptia.com, and now wishes to implement SSL on srv5.comptia.com. Which of the following files should be copied from srv4 to accomplish this?

  A. certificate, private key, and intermediate certificate chain
  B. certificate, intermediate certificate chain, and root certificate
  C. certificate, root certificate, and certificate signing request
  D. certificate, public key, and certificate signing request
  A. certificate, private key, and intermediate certificate chain

• Question 485:

  A company hired Joe, an accountant. The IT administrator will need to create a new account for Joe. The company uses groups for ease of management and administration of user accounts. Joe will need network access to all directories, folders and files within the accounting department. Which of the following configurations will meet the requirements?

  A. Create a user account and assign the user account to the accounting group.
  B. Create an account with role-based access control for accounting.
  C. Create a user account with password reset and notify Joe of the account creation.
  D. Create two accounts: a user account and an account with full network administration rights.
  B. Create an account with role-based access control for accounting.

• Question 486:

  Which of the following malware types is MOST likely to execute its payload after Jane, an employee, has left the company?

  A. Rootkit
  B. Logic bomb
  C. Worm
  D. Botnet
  B. Logic bomb

• Question 487:

  After a new firewall has been installed, devices cannot obtain a new IP address. Which of the following ports should Matt, the security administrator, open on the firewall?

  A. 25
  B. 68
  C. 80
  D. 443
  B. 68

• Question 488:

  A security engineer is reviewing log data and sees the output below:

  POST: /payload.php HTTP/1.1 HOST: localhost Accept: */* Referrer: http://localhost/

  *******

  HTTP/1.1 403 Forbidden

  Connection: close

  Log: Access denied with 403. Pattern matches form bypass

  Which of the following technologies was MOST likely being used to generate this log?

  A. Host-based Intrusion Detection System
  B. Web application firewall
  C. Network-based Intrusion Detection System
  D. Stateful Inspection Firewall
  E. URL Content Filter
  B. Web application firewall

• Question 489:

  Elastic cloud computing environments often reuse the same physical hardware for multiple customers over time as virtual machines are instantiated and deleted. This has important implications for which of the following data security concerns?

  A. Hardware integrity
  B. Data confidentiality
  C. Availability of servers
  D. Integrity of data
  B. Data confidentiality

• Question 490:

  Jane has implemented an array of four servers to accomplish one specific task. This is BEST known as which of the following?

  A. Clustering
  B. RAID
  C. Load balancing
  D. Virtualization
  A. Clustering