ИКТ тест1

Computer networks can be classified by considering which of the following aspect

• Local and wide area networks

• The functional relationship (Network Architectures)

• fault-tolerant features

• Media Access Control (MAC) address

• Data Link Control (DLC) address

Which one is a category of Connection method basis

• DLC

• Wireless LAN

• Broadcasts

• VoIP phones

• Laptops

The basis of Metropolitan Area Network (MAN) category is a

• Node

• Scale

• Network Topology

• Area

• Entity

A personal area network (PAN) a computer network that will be useful in communicating computerizes devices such as

• Node and server

• HUB and client

• Telephones and PDAs

• Firewalls and routers

• Servers and clients

A computer network covering a small geographic area, like a home, office, or group of buildings is

• Wide Area Network (WAN)

• Security area Network

• Mobile handheld devices

• A local area network (LAN)

• Firewalls

A group of computers and network devices connected across large physical areas such as states or countries is called

• The Web Site connection

• Wide Area Network (WAN)

• Router Area

• LAN

• Broadcast area

The largest WAN in existence is

• Mozilla

• The Internet

• Ethernet

• Optical fiber

• Home PAN

Network topology`s category is

• Client-server networking

• Tree or Hierarchical topology

• Peer-to-peer (workgroup)

• Ethernet

• Personal Area Network (PAN)

The basis of Active-Networking category is

• Scale

• Functional Relationship (Architecture)

• Network topology

• Home PNA

• Client-server networking

Most of the computer viruses are designed to

• Help uploading applications

• Exploit some kind of an error (security hole)

• Not self-replicate

• Update installed programs

• Improve systems` work