COMPUTER NETWORKING QUIZ

You type debug ip rip on your router console and see that 172.16.10.0 is being advertised to you with a metric of 16. What does this mean?

The route has a delay of 16 microseconds.

The route is 16 hops away.

The route is queued at 16 messages a second.

The route is inaccessible.

They will all load-balance.

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HMP (Host Monitoring Protocol) is:

a protocol used to monitor computers

None of these

a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address

a protocol that handles error and control messages

a TCP/IP high level protocol for transferring files from one machine to another.

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A modem that is attached to the telephone system by jamming the phone's handset into two flexible receptacles in the coupler?

gateway

bridge

acoustic coupler

time-division multiplexer

None of these

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Which of the following is considered to be the address before translation?

Outside global

Inside global

Inside local

Outside local

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If you wanted to deny FTP access from network 200.200.10.0 to network 200.199.11.0 but allow everything else, which of the following command strings is valid?

access-list 110 deny 200.200.10.0 to network 200.199.11.0 eq ftpaccess-list 111 permit ip any 0.0.0.0 255.255.255.255

access-list 100 deny tcp 200.200.10.0 0.0.0.255 200.199.11.0 0.0.0.255 eq ftp

access-list 1 deny ftp 200.200.10.0 200.199.11.0 any any

access-list 198 deny tcp 200.200.10.0 0.0.0.255 200.199.11.0 0.0.0.255 eq ftpaccess-list 198 permit ip any 0.0.0.0 255.255.255.255

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The research and development department at your office has been experimenting with different technologies to help improve the performance of the network. One group has been examining the use of a broadband network versus a based band network. Select the correct statement about broadband and baseband.

Baseband operates at a standard bit rate, whereas broadband may operate at different rates as needed

Broadband networks carry several channels on a single cable, whereas in a baseband network several cables carry one channel

Baseband networks carry a single channel on a single cable, whereas broadband networks carry several channels on a single cable

Baseband refers to local area networks, and broadband refers to wide area networks.

Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions

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A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used.

32 Kbps

8 Kbps

500 Kbps

None of these

64 Kbps

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Which of the following are types of flow control?1. Buffering2. Cut-through3. Windowing4. Congestion avoidance

2 only

3 only

1 and 2

1, 3 and 4

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Which of the following would be a good starting point for troubleshooting if your router is not translating?

Check your interfaces for the correct configuration.

Run the debug all command.

Reboot.

Call Cisco.

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You have a network ID of 134.57.0.0 with 8 subnets. You need to allow the largest possible number of host IDs per subnet. Which subnet mask should you assign?

255.255.252.0

255.255.224.0

255.255.255.255

255.255.240.0

255.255.248.0

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