Which statements are true regarding ICMP packets?1. They acknowledge receipt of a TCP segment.2. They guarantee datagram delivery.3. They can provide hosts with information about network problems.4. They are encapsulated within IP datagrams.

Computer Networking
Which statements are true regarding ICMP packets?1. They acknowledge receipt of a TCP segment.2. They guarantee datagram delivery.3. They can provide hosts with information about network problems.4. They are encapsulated within IP datagrams.

2, 3 and 4

2 and 3

1 only

3 and 4

2, 3 and 4

2 and 3

1 only

3 and 4

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Computer Networking
Which transmission mode is used for data communication along telephone lines?

Synchronous

None of these

Serial

Parallel

Asynchronous

Synchronous

None of these

Serial

Parallel

Asynchronous

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Computer Networking
To back up an IOS, what command will you use?

backup IOS disk

copy tftp flash

copy ios tftp

copy flash tftp

backup IOS disk

copy tftp flash

copy ios tftp

copy flash tftp

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Computer Networking
Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 255.255.255.192 resides?

192.168.168.129-190

192.168.168.128-192

192.168.168.128-190

192.168.168.129-191

192.168.168.129-190

192.168.168.128-192

192.168.168.128-190

192.168.168.129-191

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Computer Networking
Sales persons and other employees of the company who spend much of their time away from their offices but keep in touch with their company's microcomputers or main frame computers over telephone lines are called

teleprocessors

field workers

None of these

telecommuters

company directors

teleprocessors

field workers

None of these

telecommuters

company directors

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Computer Networking
TCP is:

Connection orientated and reliable

Connectionless and unreliable

None of these

Operates at the Data Link layer

Connection orientated and unreliable

Connection orientated and reliable

Connectionless and unreliable

None of these

Operates at the Data Link layer

Connection orientated and unreliable

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Computer Networking

Computer Networking Which statements are true regarding ICMP packets?1. They acknowledge receipt of a TCP segment.2. They guarantee datagram delivery.3. They can provide hosts with information about network problems.4. They are encapsulated within IP datagrams.

Computer Networking Which transmission mode is used for data communication along telephone lines?

Computer Networking To back up an IOS, what command will you use?

Computer Networking Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 255.255.255.192 resides?

Computer Networking Sales persons and other employees of the company who spend much of their time away from their offices but keep in touch with their company's microcomputers or main frame computers over telephone lines are called

Computer Networking TCP is:

Computer Networking
Which statements are true regarding ICMP packets?1. They acknowledge receipt of a TCP segment.2. They guarantee datagram delivery.3. They can provide hosts with information about network problems.4. They are encapsulated within IP datagrams.

Computer Networking
Which transmission mode is used for data communication along telephone lines?

Computer Networking
To back up an IOS, what command will you use?

Computer Networking
Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 255.255.255.192 resides?

Computer Networking
Sales persons and other employees of the company who spend much of their time away from their offices but keep in touch with their company's microcomputers or main frame computers over telephone lines are called

Computer Networking
TCP is: