When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined?

Computer Networking
When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined?

By the clock rate command

Supplied by the CSU/DSU

By the far end router

By the Physical layer bit stream timing

By the clock rate command

Supplied by the CSU/DSU

By the far end router

By the Physical layer bit stream timing

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Computer Networking
A data communications system has:

7 components

5 components

6 components

4 components

7 components

5 components

6 components

4 components

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Computer Networking
Establishing a virtual connection is functionally equivalent to

Connecting as virtual memory

Physically connecting a DTE and DCE

None of these

Placing a modem prior to a conversation

Placing a telephone call prior to a conversation

Connecting as virtual memory

Physically connecting a DTE and DCE

None of these

Placing a modem prior to a conversation

Placing a telephone call prior to a conversation

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Computer Networking
What frequency range is used for microwave communications, satellite and radar?

Low Frequency : 30 kHz to 300 kHz

Super High Frequency : 3000 MHz to 30000 MHz

Extremely High Frequency :30,000 MHz

Medium Frequency : 300 kHz to 3 MHz

None of these

Low Frequency : 30 kHz to 300 kHz

Super High Frequency : 3000 MHz to 30000 MHz

Extremely High Frequency :30,000 MHz

Medium Frequency : 300 kHz to 3 MHz

None of these

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Computer Networking
In cyclic redundancy checking, the divisor is _____ the CRC.

one bit more than

two bits more

None of these

one bit less than

the same size as

one bit more than

two bits more

None of these

one bit less than

the same size as

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Computer Networking
The Internet Control Message Protocol (ICMP)

None of these

provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another

All of these

allows gateways to send error a control messages to other gateways or hosts

reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem

None of these

provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another

All of these

allows gateways to send error a control messages to other gateways or hosts

reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem

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Computer Networking

Computer Networking When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined?

Computer Networking A data communications system has:

Computer Networking Establishing a virtual connection is functionally equivalent to

Computer Networking What frequency range is used for microwave communications, satellite and radar?

Computer Networking In cyclic redundancy checking, the divisor is _____ the CRC.

Computer Networking The Internet Control Message Protocol (ICMP)

Computer Networking
When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined?

Computer Networking
A data communications system has:

Computer Networking
Establishing a virtual connection is functionally equivalent to

Computer Networking
What frequency range is used for microwave communications, satellite and radar?

Computer Networking
In cyclic redundancy checking, the divisor is _____ the CRC.

Computer Networking
The Internet Control Message Protocol (ICMP)