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.

Cable

Router

Modem

None of these

Hub

Cable

Router

Modem

None of these

Hub

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Computer Networking
Which of the following device copies electrical signals from one Ethernet to another?

passive hub

None of these

bridge

repeater

hub

passive hub

None of these

bridge

repeater

hub

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Computer Networking
You have been contracted to install a windows NT network in an office that is located in a strip mall. The office is located next to the power plant of the building, so a UPS (uninterruptible power supply) has already been installed. What type of cable should you use for the network cabling? Choose the best answer.

PSTN

STP

UTP

TI

Fiber-optic

PSTN

STP

UTP

TI

Fiber-optic

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Computer Networking
Internet-like networks between a company and its business partners. Select the best fit for answer:

Inter organizational networks

Extranets

Bandwidth alternatives

Switching alternating

Inter organizational networks

Extranets

Bandwidth alternatives

Switching alternating

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Computer Networking
The packets switching concept was first proposed

None of these

in the early 1960s for military communication systems, mainly to handle speech

in the late 1980s for the Defense Ministry of US.

in the late 1950s for Defense Ministry of US

All of these

None of these

in the early 1960s for military communication systems, mainly to handle speech

in the late 1980s for the Defense Ministry of US.

in the late 1950s for Defense Ministry of US

All of these

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Computer Networking
The synchronous modems are more costly than the asynchronous modems because

they produce large volume of data

None of these

they contain clock recovery circuits

they transmit the data with stop and start bits.

they operate with a larger bandwidth

they produce large volume of data

None of these

they contain clock recovery circuits

they transmit the data with stop and start bits.

they operate with a larger bandwidth

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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 device copies electrical signals from one Ethernet to another?

Computer Networking Internet-like networks between a company and its business partners. Select the best fit for answer:

Computer Networking The packets switching concept was first proposed

Computer Networking The synchronous modems are more costly than the asynchronous modems because

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 device copies electrical signals from one Ethernet to another?

Computer Networking
Internet-like networks between a company and its business partners. Select the best fit for answer:

Computer Networking
The packets switching concept was first proposed

Computer Networking
The synchronous modems are more costly than the asynchronous modems because