312-38 Practice Test

312-38 Practice Test practice questions, page 5 of 29, with answer review and explanations.

Question 21

Which of the following is a distributed multi-access network that helps in supporting integrated communications using a dual bus and distributed queuing?

  1. Logical Link Control
  2. Token Ring network
  3. Distributed-queue dual-bus
  4. CSMA/CA

Question 22

Which of the following is a distributed application architecture that partitions tasks or workloads between service providers and service requesters? Each correct answer represents a complete solution. Choose all that apply.

  1. Client-server computing
  2. Peer-to-peer (P2P) computing
  3. Client-server networking
  4. Peer-to-peer networking

Question 23

Which of the following is an attack on a website that changes the visual appearance of the site and seriously damages the trust and reputation of the website?

  1. Website defacement
  2. Zero-day attack
  3. Spoofing
  4. Buffer overflow

Question 24

Which of the following cables is made of glass or plastic and transmits signals in the form of light?

  1. Coaxial cable
  2. Twisted pair cable
  3. Plenum cable
  4. Fiber optic cable

Question 25

Which of the following is a network that supports mobile communications across an arbitrary number of wireless LANs and satellite coverage areas?

  1. LAN
  2. WAN
  3. GAN
  4. HAN