What information is displayed by the show hosts command?1. Temporary DNS entries2. The names of the routers created using the hostname command3. The IP addresses of workstations allowed to access the router4. Permanent name-to-address mappings created using the ip host command5. The length of time a host has been connected to the router via Telnet

Computer Networking
What information is displayed by the show hosts command?1. Temporary DNS entries2. The names of the routers created using the hostname command3. The IP addresses of workstations allowed to access the router4. Permanent name-to-address mappings created using the ip host command5. The length of time a host has been connected to the router via Telnet

1, 2 and 3

All of these

3, 4, and 5

1 and 4

1, 2 and 3

All of these

3, 4, and 5

1 and 4

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Computer Networking
Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver

1 only

1 and 3

3 and 4

5 only

All of these

1 only

1 and 3

3 and 4

5 only

All of these

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Computer Networking
Demodulation is a process of

performing data description.

multiplexing various signals into one high speed line signals

converting analog to digital signals

converting digital to analog signals

performing data description.

multiplexing various signals into one high speed line signals

converting analog to digital signals

converting digital to analog signals

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Computer Networking
The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?

Internet

Application

Network Access

Host-to-Host

Internet

Application

Network Access

Host-to-Host

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Computer Networking
Working of the WAN generally involves

telephone lines

satellites

All of these

None of these

microwaves

telephone lines

satellites

All of these

None of these

microwaves

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Computer Networking
Which of the following is an important characteristic of LAN?

parallel transmission

None of these

unlimited expansion

application independent interfaces

low cost access for low bandwidth channels

parallel transmission

None of these

unlimited expansion

application independent interfaces

low cost access for low bandwidth channels

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Computer Networking

Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver

Computer Networking Demodulation is a process of

Computer Networking The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?

Computer Networking Working of the WAN generally involves

Computer Networking Which of the following is an important characteristic of LAN?

Computer Networking
Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver

Computer Networking
Demodulation is a process of

Computer Networking
The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?

Computer Networking
Working of the WAN generally involves

Computer Networking
Which of the following is an important characteristic of LAN?