Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?

Computer Networking
Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?

PPP

Frame Relay

HDLC

ISDN

PPP

Frame Relay

HDLC

ISDN

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Computer Networking
A station in a network forwards incoming packets by placing them on its shortest output queue. What routing algorithm is being used?

None of these

delta routing

flooding

static routing

hot potato routing

None of these

delta routing

flooding

static routing

hot potato routing

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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.

1 only

3 and 4

2 and 3

2, 3 and 4

1 only

3 and 4

2 and 3

2, 3 and 4

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Computer Networking
ICMP (Internet Control Message Protocol) is

None of these

a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address

a protocol that handles error and control messages

a TCP/IP high level protocol for transferring files from one machine to another

a protocol used to monitor computers

None of these

a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address

a protocol that handles error and control messages

a TCP/IP high level protocol for transferring files from one machine to another

a protocol used to monitor computers

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Computer Networking
A distributed network configuration in which all data/information pass through a central computer is

Point-to-point network

ring network

bus network

None of these

star network

Point-to-point network

ring network

bus network

None of these

star network

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Computer Networking
The method of communication in which transmission takes place in both directions, but only one direction at a time is called

Full Duplex

Four wire circuit

Half Duplex

Simplex

Full Duplex

Four wire circuit

Half Duplex

Simplex

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Computer Networking

Computer Networking A station in a network forwards incoming packets by placing them on its shortest output queue. What routing algorithm is being used?

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 ICMP (Internet Control Message Protocol) is

Computer Networking A distributed network configuration in which all data/information pass through a central computer is

Computer Networking The method of communication in which transmission takes place in both directions, but only one direction at a time is called

Computer Networking
A station in a network forwards incoming packets by placing them on its shortest output queue. What routing algorithm is being used?

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
ICMP (Internet Control Message Protocol) is

Computer Networking
A distributed network configuration in which all data/information pass through a central computer is

Computer Networking
The method of communication in which transmission takes place in both directions, but only one direction at a time is called