Grade 9 End OF Year Test

Base on the picture given, determine whether the statement below is TRUE or FALSE". A terminator is required at each end of the bus cable to prevent the signal from bouncing back and forth on the bus cable."

• True
• False

Does this look like a trust-worthy website?

• True
• False

The number of users on a network can affect the network performance

• True
• False

Twisted pair cables are limited in distance and data rate

• True
• False

Fiber optic cable is the best cable to use for long distance network connection

• True
• False

Which data transmission conserves bandwidth better

• Half Duplex
• Full Duplex

When the receiver sends a message to the sender, it is

• Echoed
• Channeled
• Feedback

Which of these forms of communication are full duplex?

• editing a wikipedia article
• broadband phone call
• a radio broadcast

Communication is when the SENDER speaks AND the ________ accurately decodes its meaning

• SENDER
• RECEIVER
• MESSAGE
• FEEDBACK

___________ Barriers includes environmental, visual, and physical distractions?

• Internal
• External
• Semantic
• None of the above