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פתור תרגול זה עכשיו
CCNA Semester 1 - Chapter 2B
  • 1. The following are end devices EXCEPT
A) printer
B) ipod itouch
C) router
D) ip phone
  • 2. The following are intermediary devices EXCEPT
A) lan switch
B) laptop
C) hub
D) router
  • 3. An intranet is only available to a/an
A) neiborhood
B) organization
C) city
D) residence
  • 4. Packet Tracer helps in creating virtual
A) networks
B) routers
C) LANs
D) switches
  • 5. The TRACERT command allows the user to observe the flow of
A) information
B) IP command lines
C) protocols
D) hackers
  • 6. Which is the seventh layer of the OSI model?
A) application
B) presentation
C) session
D) physical
  • 7. Which is the first layer of the OSI model?
A) presentation
B) session
C) application
D) physical
  • 8. How many layers does the OSI model have?
A) four
B) seven
C) nine
D) eight
  • 9. How many layers does the TCI/IP model have?
A) four
B) nine
C) seven
D) eight
  • 10. In which layer are data bits timed and synchronized?
A) physical
B) network
C) datalink
D) transport
  • 11. In which layer do packets receive their destination and source PHYSICAL addresses?
A) physical
B) transport
C) datalink
D) network
  • 12. In which layer do packets receive their destination and source LOGICAL addresses?
A) network
B) physical
C) transport
D) datalink
  • 13. PDUs receive the following information except
A) packet data
B) routing tables
C) source address
D) destination address
  • 14. PDU stands for Protocol Data...
A) Unification
B) Union
C) Unit
D) Unicode
  • 15. At end devices, service port numbers direct incoming data to the correct
A) user
B) topology
C) conversation
D) domain
  • 16. The following are benefits of using a layered model except
A) accelerate rate of router transmissions
B) prevent one layer from affecting the other layers
C) foster vendor competition
D) assist in protocol design
  • 17. As data passes down the OSI layered model stacks, it is
A) specialized
B) enhanced
C) assembled
D) encapsulated
  • 18. TRACERT or TRACEROUTE is a tool used to determine the path taken by
A) packets
B) switches
C) routers
D) LANs
  • 19. The Domain Name System is considered an internet phonebook because it translates hostnames into
A) cmd commands
B) IP addresses
C) routing tables
D) proxy servers
  • 20. What type of network cabling is required in a direct peer-to-peer connection?
A) RJ-11
B) crossover
C) straight-through
D) console
תלמידים שפתרו תרגול זה פתרו גם :
M1 03/04 Day After Tomorrow
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