Grade 9 3.0

What network hardware strengthens signals and allows it to stay clear over longer distances?

• Network Hubs

• Network Switch

• Repeater

• Router

The following are advantages of using a router EXCEPT:

• It provides sophisticated routing

• It Provides flow control

• It is expensive

• Traffic isolation

The schematic description of a network arrangement connecting various nodes through lines of connections is called a ________.

• Connection Topology

• Network Topology

• Line Topology

• Star Topology

As a Network Technician you’ve noticed that your computer network is slowing down. Knowing that the laboratory is setup in a BUS topology and you’ve recently installed additional devices, what could have been the issue?

• One of the Computers might have broken down.

• The terminator of the topology might be damaged.

• The additional devices are slowing down the network.

• The main cable might be damaged.

A topology in which each computer is connected to another computer, with the last one connected to the first is called a ________.

• Line Topology

• Bus Topology

• Star Topology

• Ring Topology

Which among the network hardware forwards data packets between Local or Wide Area Network groups?

• Network Hubs

• Network Switch

• Repeater

• Router

As a Network Designer you have failed to correctly determine the scope of the network design project. What should you have done in order to avoid this problem?

• Created a detail report on the place of deployment.

• Created a technical requirement spec sheet.

• Created a list of to do’s.

• Created a job listing.

The cable carries only a single beam of light. This is more reliable and supports much higher bandwidth over longer distances is called a ________.

• SMF optical cable      

• Fiber optic cable        

• MMF optical cable

• Twisted-pair cable

This network cable is completely immune to EMI and RFI. This cable can transmit data over a long distance at the highest speed is called a ________.

• Twisted-pair cable     

• SMF optical cable

• Fiber optic cable

• MMF optical cable

Below are the Computer Design Standard EXCEPT:

• Created to ensure universal compatibility of data formats and protocols.

• Created by committee.

• Handles communication between the computer and the communication channel.

• Become a de facto standard through popular use.