312-38 Practice Test

312-38 Practice Test practice questions, page 8 of 29, with answer review and explanations.

Question 36

Which of the following layers of the TCP/IP model maintains data integrity by ensuring that messages are delivered in the order in which they are sent and that there is no loss or duplication?

  1. Transport layer
  2. Link layer
  3. Internet layer
  4. Application layer

Question 37

Which of the following is a telecommunication service designed for cost-efficient data transmission for intermittent traffic between local area networks (LANs) and between end-points in a wide area network (WAN)?

  1. PPP
  2. Frame relay
  3. ISDN
  4. X.25
  5. None

Question 38

Which of the following policies is a set of rules designed to enhance computer security by encouraging users to employ strong passwords and use them properly?

  1. Information protection policy
  2. Remote access policy
  3. Group policy
  4. Password policy

Question 39

Which of the following biometric devices is used to take impressions of the friction ridges of the skin on the underside of the tip of the fingers?

  1. Facial recognition device
  2. Iris camera
  3. Voice recognition voiceprint
  4. Fingerprint reader

Question 40

Peter, a malicious hacker, obtains e-mail addresses by harvesting them from postings, blogs, DNS listings, and Web pages. He then sends a large number of unsolicited commercial e-mail (UCE) messages to these addresses. Which of the following e-mail crimes is Peter committing?

  1. E-mail spam
  2. E-mail storm
  3. E-mail bombing
  4. E-mail spoofing