Free JK0-023 Exam Braindumps (page: 4)

Page 3 of 240

At which of the following layers of the OSI model does ASCII work?

  1. Session
  2. Transport
  3. Presentation
  4. Application

Answer(s): C



Which of the following would Joe, a technician, use for a service that needs fast communication and is unaffected by packet loss?

  1. UDP
  2. ARP
  3. ICMP
  4. TCP

Answer(s): A



The TCP/IP application layer contains which of the following OSI layers?

  1. Layers 1, 5, 6, 7
  2. Layers 4, 7
  3. Layers 5, 6, 7
  4. Layer 7

Answer(s): C



In order for switching loops to be automatically disabled, which of the following needs to be implemented?

  1. Routing tables
  2. Collision domains
  3. Port mirroring
  4. Spanning-tree protocol

Answer(s): D






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