Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission?

Computer Networking
Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission?

Teleprocessor

None of these

Modem

Interface

Attenuation

Teleprocessor

None of these

Modem

Interface

Attenuation

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Computer Networking
What is the main difference between DDCMP and SDLG?

DDCMP does not need special hardware to final the beginning of a message.

SDLC has a IP address

None of these

SDLC does not use CRC

DDCMP has a message header

DDCMP does not need special hardware to final the beginning of a message.

SDLC has a IP address

None of these

SDLC does not use CRC

DDCMP has a message header

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Computer Networking
Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host IDs on the LAN interface attached to the router?1. 172.16.1.1002. 172.16.1.1983. 172.16.2.2554. 172.16.3.0

None of these

2 and 5 only

3 and 4 only

1 only

2 and 3 only

None of these

2 and 5 only

3 and 4 only

1 only

2 and 3 only

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Computer Networking
How many bits internet address is assigned to each host on a TCP/IP internet which is used in all communications with the host?

16 - bits

64 - bits

48 - bits

None of these

32 - bits

16 - bits

64 - bits

48 - bits

None of these

32 - bits

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Computer Networking
The frequency range : 300 kHz to 3 MHz is used for

TV transmission

microwave communications, satellite and radar

FM radio transmission

None of these

AM radio transmission

TV transmission

microwave communications, satellite and radar

FM radio transmission

None of these

AM radio transmission

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Computer Networking
Your company has a LAN in its downtown office and has now set up a LAN in the manufacturing plant in the suburbs. To enable everyone to share data and resources between the two LANs, what type of device(s) are needed to connect them? Choose the most correct answer.

Hub

None of these

Modem

Cable

Router

Hub

None of these

Modem

Cable

Router

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Computer Networking

Computer Networking What is the main difference between DDCMP and SDLG?

Computer Networking Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host IDs on the LAN interface attached to the router?1. 172.16.1.1002. 172.16.1.1983. 172.16.2.2554. 172.16.3.0

Computer Networking How many bits internet address is assigned to each host on a TCP/IP internet which is used in all communications with the host?

Computer Networking The frequency range : 300 kHz to 3 MHz is used for

Computer Networking Your company has a LAN in its downtown office and has now set up a LAN in the manufacturing plant in the suburbs. To enable everyone to share data and resources between the two LANs, what type of device(s) are needed to connect them? Choose the most correct answer.

Computer Networking
What is the main difference between DDCMP and SDLG?

Computer Networking
Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host IDs on the LAN interface attached to the router?1. 172.16.1.1002. 172.16.1.1983. 172.16.2.2554. 172.16.3.0

Computer Networking
How many bits internet address is assigned to each host on a TCP/IP internet which is used in all communications with the host?

Computer Networking
The frequency range : 300 kHz to 3 MHz is used for

Computer Networking
Your company has a LAN in its downtown office and has now set up a LAN in the manufacturing plant in the suburbs. To enable everyone to share data and resources between the two LANs, what type of device(s) are needed to connect them? Choose the most correct answer.