312-38 Practice Test

312-38 Practice Test practice questions, page 22 of 29, with answer review and explanations.

Question 106

Which of the following provide an "always on" Internet access service when connecting to an ISP? Each correct answer represents a complete solution. (Choose two.)

  1. Digital modem
  2. Cable modem
  3. Analog modem
  4. DSL

Question 107

Which of the following types of coaxial cable is used for cable TV and cable modems?

  1. RG-62
  2. RG-59
  3. RG-58
  4. RG-8

Question 108

Which of the following fields in the IPv6 header is decremented by 1 for each router that forwards the packet?

  1. Flow label
  2. Next header
  3. Traffic class
  4. Hop limit

Question 109

Which of the following is a type of computer security that deals with protection against spurious signals emitted by electrical equipment in the system?

  1. Communication Security
  2. Physical security
  3. Emanation Security
  4. Hardware security

Question 110

Which of the following network devices operate at the network layer of the OSI model? Each correct answer represents a complete solution. Choose all that apply.

  1. Router
  2. Bridge
  3. Repeater
  4. Gateway