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Q1 On Ch05 Cabling La Ns And Wa Ns
1. Cisco 1 - Networking Basics Chapter 5
Which of the following is an 802.3u specification?
1. 10BASE-F
2. 10BASE-T
3. 100BASE-TX
4. 1000BASE-CX
Perrine. J 07/15/09 Page 1
2. Cisco 1 - Networking Basics Chapter 5
Which of the following is an 802.3u specification?
• 10BASE-F
• 10BASE-T
• 100BASE-TX
• 1000BASE-CX
Perrine. J 07/15/09 Page 2
3. Cisco 1 - Networking Basics Chapter 5
Company A needs to decide whether copper or fiber cable will be used in a
new installation. What are some of the advantage and disadvantage
comparisons that need to be made? (Choose three.)
1. cost
2. cable length
3. application type
4. information flow
5. number of drops
6. ease of installation
Perrine. J 07/15/09 Page 3
4. Cisco 1 - Networking Basics Chapter 5
Company A needs to decide whether copper or fiber cable will be used in a
new installation. What are some of the advantage and disadvantage
comparisons that need to be made? (Choose three.)
• cost
• cable length
• application type
• information flow
• number of drops
• ease of installation
Perrine. J 07/15/09 Page 4
5. Cisco 1 - Networking Basics Chapter 5
Which of the following is not a WAN implementation?
1. DSL
2. ISDN
3. Frame Relay
4. Ethernet
Perrine. J 07/15/09 Page 5
6. Cisco 1 - Networking Basics Chapter 5
Which of the following is not a WAN implementation?
• DSL
• ISDN
• Frame Relay
• Ethernet
Perrine. J 07/15/09 Page 6
7. Cisco 1 - Networking Basics Chapter 5
Which of the following companies are responsible for creating and
implementing the first Ethernet LAN specifications? (Choose three.)
1. Intel
2. Cisco
3. Digital
4. Xerox
5. Microsoft
6. Hewlett Packard
Perrine. J 07/15/09 Page 7
8. Cisco 1 - Networking Basics Chapter 5
Which of the following companies are responsible for creating and
implementing the first Ethernet LAN specifications? (Choose three.)
• Intel
• Cisco
• Digital
• Xerox
• Microsoft
• Hewlett Packard
Perrine. J 07/15/09 Page 8
9. Cisco 1 - Networking Basics Chapter 5
In which of the following situations would a crossover cable be used? (Choose
two.)
1. switch to router
2. switch to PC
3. router to PC
4. switch to hub
5. hub to router
Perrine. J 07/15/09 Page 9
10. Cisco 1 - Networking Basics Chapter 5
In which of the following situations would a crossover cable be used? (Choose
two.)
• switch to router
• switch to PC
• router to PC
• switch to hub
• hub to router
Perrine. J 07/15/09 Page 10
11. Cisco 1 - Networking Basics Chapter 5
What type of connector is used for DSL connection?
1. RJ-45
2. RJ-11
3. F
4. DB-9
Perrine. J 07/15/09 Page 11
12. Cisco 1 - Networking Basics Chapter 5
What type of connector is used for DSL connection?
• RJ-45
• RJ-11
• F
• DB-9
Perrine. J 07/15/09 Page 12
13. Cisco 1 - Networking Basics Chapter 5
In which of the following situations would a straight-through cable be used?
(Choose three.)
1. router to router
2. router to PC
3. router to switch
4. PC to hub
5. switch to hub
6. switch to PC
Perrine. J 07/15/09 Page 13
14. Cisco 1 - Networking Basics Chapter 5
In which of the following situations would a straight-through cable be used?
(Choose three.)
• router to router
• router to PC
• router to switch
• PC to hub
• switch to hub
• switch to PC
Perrine. J 07/15/09 Page 14
15. Cisco 1 - Networking Basics Chapter 5
Which of the following are benefits of installing switches in place of hubs and
repeaters? (Choose three.)
1. reduces traffic
2. microsegmentation
3. improves application support
4. total cost of ownership is greater
5. creates more but smaller collision domains
6. creates more but smaller broadcast domains
Perrine. J 07/15/09 Page 15
16. Cisco 1 - Networking Basics Chapter 5
Which of the following are benefits of installing switches in place of hubs and
repeaters? (Choose three.)
• reduces traffic
• microsegmentation
• improves application support
• total cost of ownership is greater
• creates more but smaller collision domains
• creates more but smaller broadcast domains
Perrine. J 07/15/09 Page 16
17. Cisco 1 - Networking Basics Chapter 5
Which protocol is typically used to carry data over an ISDN B channel?
1. PPP
2. SLIP
3. PAP
4. Frame Relay
Perrine. J 07/15/09 Page 17
18. Cisco 1 - Networking Basics Chapter 5
Which protocol is typically used to carry data over an ISDN B channel?
• PPP
• SLIP
• PAP
• Frame Relay
Perrine. J 07/15/09 Page 18
19. Cisco 1 - Networking Basics Chapter 5
An ISDN BRI connection is composed of how many bearer channels?
1. 1
2. 2
3. 3
4. 4
Perrine. J 07/15/09 Page 19
20. Cisco 1 - Networking Basics Chapter 5
An ISDN BRI connection is composed of how many bearer channels?
• 1
• 2
• 3
• 4
Perrine. J 07/15/09 Page 20
21. Cisco 1 - Networking Basics Chapter 5
What are the benefits of replacing a hub with a switch? (Choose three.)
1. reduces network congestion
2. consolidates segments
3. contains broadcasts
4. maximizes bandwidth
5. increases collision domain size
6. reduces collision domain size
Perrine. J 07/15/09 Page 21
22. Cisco 1 - Networking Basics Chapter 5
What are the benefits of replacing a hub with a switch? (Choose three.)
• reduces network congestion
• consolidates segments
• contains broadcasts
• maximizes bandwidth
• increases collision domain size
• reduces collision domain size
Perrine. J 07/15/09 Page 22
23. Cisco 1 - Networking Basics Chapter 5
What best describes a DCE?
1. User device at the end of a network
2. Equipment that serves as the data source or destination
3. Physical devices such as protocol translators and multiplexers
4. Devices that make up the network end of the user-to-network
interface
Perrine. J 07/15/09 Page 23
24. Cisco 1 - Networking Basics Chapter 5
What best describes a DCE?
• User device at the end of a network
• Equipment that serves as the data source or destination
• Physical devices such as protocol translators and multiplexers
• Devices that make up the network end of the user-to-
network interface
Perrine. J 07/15/09 Page 24
25. Cisco 1 - Networking Basics Chapter 5
Which of the following are hub types? (Choose three.)
1. LAN
2. core
3. active
4. passive
5. intelligent
6. convergent
Perrine. J 07/15/09 Page 25
26. Cisco 1 - Networking Basics Chapter 5
Which of the following are hub types? (Choose three.)
• LAN
• core
• active
• passive
• intelligent
• convergent
Perrine. J 07/15/09 Page 26
27. Cisco 1 - Networking Basics Chapter 5
What are the reasons for the Four Repeater Rule of 10 Mbps Ethernet?
(Choose two.)
1. to reduce total attenuation
2. to prevent microsegmentation
3. to prevent late collisions
4. to prevent bit slippage
5. to limit latency
Perrine. J 07/15/09 Page 27
28. Cisco 1 - Networking Basics Chapter 5
What are the reasons for the Four Repeater Rule of 10 Mbps Ethernet?
(Choose two.)
• to reduce total attenuation
• to prevent microsegmentation
• to prevent late collisions
• to prevent bit slippage
• to limit latency
Perrine. J 07/15/09 Page 28
29. Cisco 1 - Networking Basics Chapter 5
What type of data-transmission method is used by a WAN?
1. Parallel
2. Serial
3. Single
4. None of the above
Perrine. J 07/15/09 Page 29
30. Cisco 1 - Networking Basics Chapter 5
What type of data-transmission method is used by a WAN?
• Parallel
• Serial
• Single
• None of the above
Perrine. J 07/15/09 Page 30
31. Cisco 1 - Networking Basics Chapter 5
Which port on a router is used with a modem to make configuration changes?
1. Console
2. Aux
3. BRI
4. Ethernet
Perrine. J 07/15/09 Page 31
32. Cisco 1 - Networking Basics Chapter 5
Which port on a router is used with a modem to make configuration changes?
• Console
• Aux
• BRI
• Ethernet
Perrine. J 07/15/09 Page 32
33. Cisco 1 - Networking Basics Chapter 5
What are advantages of client/server networks? (Choose three.)
1. centralized security
2. single point of failure
3. centralized backups
4. lower operating costs
5. enhanced network services
6. users control their own resources
Perrine. J 07/15/09 Page 33
34. Cisco 1 - Networking Basics Chapter 5
What are advantages of client/server networks? (Choose three.)
• centralized security
• single point of failure
• centralized backups
• lower operating costs
• enhanced network services
• users control their own resources
Perrine. J 07/15/09 Page 34
35. Cisco 1 - Networking Basics Chapter 5
Which technology is a type of wireless communication? (select 3)
1. Cellular
2. Wideband
3. Infrared
4. Spread spectrum
Perrine. J 07/15/09 Page 35
36. Cisco 1 - Networking Basics Chapter 5
Which technology is a type of wireless communication? (select 3)
• Cellular
• Wideband
• Infrared
• Spread spectrum
Perrine. J 07/15/09 Page 36
37. Cisco 1 - Networking Basics Chapter 5
Which of the following is the connector used at the point where data delivery is
the responsibility of the service provider?
1. DTE
2. DCE
3. POP
4. Demarc
Perrine. J 07/15/09 Page 37
38. Cisco 1 - Networking Basics Chapter 5
Which of the following is the connector used at the point where data delivery is
the responsibility of the service provider?
• DTE
• DCE
• POP
• Demarc
Perrine. J 07/15/09 Page 38