A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be

Computer Networking
A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be

5

None of these

32

20

10

5

None of these

32

20

10

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Computer Networking
Operating system functions may include

All of these

virtual storage

multiprogramming

input/output control

None of these

All of these

virtual storage

multiprogramming

input/output control

None of these

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Computer Networking
The Internet Control Message Protocol (ICMP)

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

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

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

All of these

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

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

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

All of these

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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.

3 and 4

2 and 3

2, 3 and 4

1 only

3 and 4

2 and 3

2, 3 and 4

1 only

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Computer Networking
Alex is required to provide information on how many people are using the network at any one time. Which network will enable him to do so?

Server-based

Ethernet

Peer-to-peer

Star

Token-Ring

Server-based

Ethernet

Peer-to-peer

Star

Token-Ring

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Computer Networking
What is the purpose of Spanning Tree Protocol in a switched LAN?

To create collision domains

To provide a mechanism for network monitoring in switched environments

To prevent switching loops in networks with redundant switched paths

To prevent routing loops in networks with redundant paths

To manage the VLAN database across multiple switches

To create collision domains

To provide a mechanism for network monitoring in switched environments

To prevent switching loops in networks with redundant switched paths

To prevent routing loops in networks with redundant paths

To manage the VLAN database across multiple switches

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Computer Networking

Computer Networking A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be

Computer Networking Operating system functions may include

Computer Networking The Internet Control Message Protocol (ICMP)

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 Alex is required to provide information on how many people are using the network at any one time. Which network will enable him to do so?

Computer Networking What is the purpose of Spanning Tree Protocol in a switched LAN?

Computer Networking
A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be

Computer Networking
Operating system functions may include

Computer Networking
The Internet Control Message Protocol (ICMP)

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
Alex is required to provide information on how many people are using the network at any one time. Which network will enable him to do so?

Computer Networking
What is the purpose of Spanning Tree Protocol in a switched LAN?