Download Cisco.200-120.2016-04-29.1e.269q.vcex

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Exam CCNA Cisco Certified Network Associate CCNA (803)
Number 200-120
File Name Cisco.200-120.2016-04-29.1e.269q.vcex
Size 12.55 Mb
Posted April 29, 2016
Downloads 32
Download Cisco.200-120.2016-04-29.1e.269q.vcex

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Demo Questions

Question 1

Which layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see if enough resources exist for that communication?

  • A: transport
  • B: network
  • C: presentation
  • D: session
  • E: application

Correct Answer: E

Question 2

A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port?

  • A: This is a 10 Mb/s switch port.
  • B: This is a 100 Mb/s switch port.
  • C: This is an Ethernet port operating at half duplex.
  • D: This is an Ethernet port operating at full duplex.
  • E: This is a port on a network interface card in a PC.

Correct Answer: C

Question 3

A receiving host computes the checksum on a frame and determines that the frame is damaged. The frame is then discarded. At which OSI layer did this happen?

  • A: physical
  • B: session
  • C: data link
  • D: transport
  • E: network

Correct Answer: C

Question 4

Which of the following correctly describe steps in the OSI data encapsulation process? (Choose two)

  • A: The transport layer divides a data stream into segments and may add reliability and flow control information.
  • B: The data link layer adds physical source and destination addresses and an FCS to the segment.
  • C: Packets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.
  • D: Packets are created when the network layer adds Layer 3 addresses and control information to a segment.
  • E: The presentation layer translates bits into voltages for transmission across the physical link.

Correct Answer: AD

Question 5

Host A is communicating with the server. What will be the source MAC address of the frames received by Host A from the server?

  • A: the MAC address of the server network interface
  • B: the MAC address of host A
  • C: the MAC address of router interface e1
  • D: the MAC address of router interface e0

Correct Answer: D





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