Quiz1

One of the disadvantages for peer-to-peer (P2P) network is:

All devices may act as both clients and server which can slow their performance.

All of the mentioned answers are correct.

Less complex than other networks.

Lower cost because network devices and dedicated servers may not be required

One of the advantages for peer-to-peer (P2P) network is:

All devices may act as both clients and server which can slow their performance.

All of the mentioned answers are correct.

Can be used for simple tasks such as transferring files and sharing printers.

Not scalable.

Throughput usually matches the specified bandwidth.

True

False

The internet is a network of networks that connects hundreds of millions of computers world-wide.

True

False

Which of the following is used to identify the network on which the host is connected?

All of the mentioned answers are correct.

Subnet mask.

IP address.

Default gateway.

Which of the following transmission methods is achieved by using infrared, microwave, or radio waves through the air?

Optical signals.

Wireless signals.

Electrical signals.

None of them is correct

Which of the following is the capacity of a medium to carry data?

Bandwidth

None of them is correct.

Throughput.

The internet can be defined as the "place" people go to find or share information.

True

False

The internet is owned by any individual or group.

True

False

Which of the following is the measure of the transfer of bits across the media over a given period of time?

Both answers are correct.

Throughput.

Bandwidth

Which of the following transmission methods is achieved by converting the electrical signals into light pulses?

Wireless signals.

None of them is correct.

Electrical signals.

Optical signals

Which of the following factor influence throughput:

The types of data being transmitted.

The latency created by the number of network devices encountered between source and destination.

All of the mentioned answers are correct.

The amount of data being sent and received over the connection.

Each bit can only have one of two possible values, 0 or 1

True

False

Which of the following is used to identify the host on the network?

Default gateway.

IP address.

Subnet mask.

All of the mentioned answers are correct.

The default gateway identifies the networking device that the host uses to access the internet or another remote network.

True

False

Each group of eight bits, such as the representations of letters and numbers, is known as:

4 bytes

1 byte

2 bytes

8 bytes

Mobile phones are often referred to as "cell phones" because the geographic area in which an individual tower can provide a signal to a phone is called a cell.

True

False

Mobile phones use radio waves to transmit voice signals to antennas mounted on towers located in specific geographic areas.

True

False

Quiz1

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