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