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
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

Router

None of these

Cable

Modem

Hub

Router

None of these

Cable

Modem

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Computer Networking
Which of the following characteristic(s) is/are suited to the PSS applications?

widely dispersed terminals and access to international packets switched services

bursty traffic and low communications intensity

All of these

None of these

Multiple remote host or applications accessed by a single local access circuit terminal and circuit

widely dispersed terminals and access to international packets switched services

bursty traffic and low communications intensity

All of these

None of these

Multiple remote host or applications accessed by a single local access circuit terminal and circuit

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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

ISDN

Frame Relay

HDLC

PPP

ISDN

Frame Relay

HDLC

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Computer Networking
Your switch has a port status LED that is alternating between green and amber. What could this indicate?

The port is in STP blocking mode.

The port is experiencing errors.

Nothing; this is normal.

The port is shut down.

The port is in STP blocking mode.

The port is experiencing errors.

Nothing; this is normal.

The port is shut down.

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Computer Networking
Bulletin board system

None of these

converts analog signals to digital signals

is a public access message system

is a modem capable of accepting commands

converts digital signals to analog signals

None of these

converts analog signals to digital signals

is a public access message system

is a modem capable of accepting commands

converts digital signals to analog signals

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Computer Networking
Which fields are contained within an IEEE Ethernet frame header?1. Source and destination MAC address2. Source and destination network address3. Source and destination MAC address and source and destination network address4. FCS field

2 only

1 and 4

2 and 3 only

3 only

2 only

1 and 4

2 and 3 only

3 only

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Computer Networking

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 Which of the following characteristic(s) is/are suited to the PSS applications?

Computer Networking Your switch has a port status LED that is alternating between green and amber. What could this indicate?

Computer Networking Bulletin board system

Computer Networking Which fields are contained within an IEEE Ethernet frame header?1. Source and destination MAC address2. Source and destination network address3. Source and destination MAC address and source and destination network address4. FCS field

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
Which of the following characteristic(s) is/are suited to the PSS applications?

Computer Networking
Your switch has a port status LED that is alternating between green and amber. What could this indicate?

Computer Networking
Bulletin board system

Computer Networking
Which fields are contained within an IEEE Ethernet frame header?1. Source and destination MAC address2. Source and destination network address3. Source and destination MAC address and source and destination network address4. FCS field