Unit 18 and Unit N02

Physical or logical arrangement of network is

• Topology
• Routing
• Networking
• None of the mentioned

In this topology there is a central controller or hub

• Star
• Mesh
• Ring
• Bus

______________ is used to connect a computer to the network

• HDD
• NIC
• RAM
• Motherboard

_______________ is a common connection point for devices in a network. Commonly used to connect segments of a LAN. Contains multiple ports.

• A router
• A hub
• A Switch
• None of the mentioned

A basic computer network can be described as

• a minimum of five computers linked together
• a number of palmtop computers.
• Two or more compute­­­­­­­rs that are linked together
• the use of satellites linking computers together.

Method(s) to move data through a network of links and switches

• Packet switching
• Circuit switching
• Line switching
• Both a and b

All of the following statements are true EXCEPT

• Wireless networks are convenient
• Wireless networks are generally slower than wired LANs.
• Wireless networks use radio transmitters.
• Wireless networks are generally faster than wired networks

 A (n) ____________ broadcasts messages to all devices connected to a LAN.

• switch
• port
• hub
• node

The primary difference between a LAN and a WAN is the:

• number of software programs available
• geographical area
• variety of hardware devices.
• number of hardware devices

Each individual computer and networked peripheral attached to a LAN is a:

• node
• GPS receiver
• router
• mesh network