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Yr 12 CS - Data Transmission

Authored by Angelo Pucella

Computers

11th Grade

Used 1+ times

Yr 12 CS - Data Transmission
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97 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements correctly describes serial and parallel transmission?

Serial transmission sends data one bit at a time, while parallel transmission sends multiple bits simultaneously.

Serial transmission sends multiple bits simultaneously, while parallel transmission sends data one bit at a time.

Both serial and parallel transmission send data one bit at a time.

Both serial and parallel transmission send multiple bits simultaneously.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplex, half duplex, and full duplex are types of:

Transmission methods

Network topologies

Data encryption techniques

Error correction codes

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The need for multiplexing and switching is to:

Increase the speed of individual data streams

Allow multiple signals to share the same communication channel efficiently

Reduce the number of devices in a network

Eliminate the need for network protocols

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Describe, using appropriate network protocols, such as TCP/IP, the typical contents of a packet.

A packet typically contains a header, payload, and trailer.

A packet only contains a header.

A packet only contains a payload.

A packet contains only a trailer.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Network collision occurs when two devices send data on the same network segment simultaneously. What is the process called that detects these collisions and how are they typically handled?

Collision detection; devices stop transmitting and resend after a random delay

Packet switching; devices ignore the collision

Error correction; devices automatically fix the data

Load balancing; devices reroute the data

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Methods of routing traffic on a network include:

Static routing and dynamic routing

Only static routing

Only dynamic routing

Manual switching

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fill in the blank: Serial Transmission is when data is sent _______ at a time along the same data line/single wire from source to destination.

one bit

two bytes

one word

four bits

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