CompTIA JK0-018 Online Practice Questions and Exam Preparation

CompTIA JK0-018 Online Questions & Answers

• Question 361:

  Which of the following is built into the hardware of most laptops but is not setup for centralized management by default?

  A. Whole disk encryption
  B. TPM encryption
  C. USB encryption
  D. Individual file encryption
  B. TPM encryption

• Question 362:

  After encrypting all laptop hard drives, an executive officer's laptop has trouble booting to the operating system. Now that it is successfully encrypted the helpdesk cannot retrieve the data. Which of the following can be used to decrypt the information for retrieval?

  A. Recovery agent
  B. Private key
  C. Trust models
  D. Public key
  A. Recovery agent

• Question 363:

  A group policy requires users in an organization to use strong passwords that must be changed every 15 days. Joe and Ann were hired 16 days ago. When Joe logs into the network, he is prompted to change his password; when Ann logs into the network, she is not prompted to change her password. Which of the following BEST explains why Ann is not required to change her password?

  A. Ann's user account has administrator privileges.
  B. Joe's user account was not added to the group policy.
  C. Ann's user account was not added to the group policy.
  D. Joe's user account was inadvertently disabled and must be re-created.
  C. Ann's user account was not added to the group policy.

• Question 364:

  Users report that they are unable to access network printing services. The security technician checks the router access list and sees that web, email, and secure shell are allowed. Which of the following is blocking network printing?

  A. Port security
  B. Flood guards
  C. Loop protection
  D. Implicit deny
  D. Implicit deny

• Question 365:

  An achievement in providing worldwide Internet security was the signing of certificates associated with which of the following protocols?

  A. TCP/IP
  B. SSL
  C. SCP
  D. SSH
  B. SSL

• Question 366:

  Which of the following is synonymous with a server's certificate?

  A. Public key
  B. CRL
  C. Private key
  D. Recovery agent
  A. Public key

• Question 367:

  Which of the following types of application attacks would be used to specifically gain unauthorized information from databases that did not have any input validation implemented?

  A. SQL injection
  B. Session hijacking and XML injection
  C. Cookies and attachments
  D. Buffer overflow and XSS
  A. SQL injection

• Question 368:

  Which of the following symmetric key algorithms are examples of block ciphers? (Select THREE).

  A. RC4
  B. 3DES
  C. AES
  D. MD5
  E. PGP
  F. Blowfish
  B. 3DES
  C. AES
  F. Blowfish

• Question 369:

  Which of the following allows an organization to store a sensitive PKI component with a trusted third party?

  A. Trust model
  B. Public Key Infrastructure
  C. Private key
  D. Key escrow
  D. Key escrow

• Question 370:

  Which of the following ciphers would be BEST used to encrypt streaming video?

  A. RSA
  B. RC4
  C. SHA1
  D. 3DES
  B. RC4