Chapter 12

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In a blank network data collisions can occur fairly easily because the network is essentially composed of a single cable

Bus

Which is NOT a factor to consider when selecting network cabling

Cable diameter

A blank network can contain servers as well as individual computers

Client/server

Blank is the standard communications protocol used on most clients/server networks

Ethernet

A bridge sends information between two networks.

F

Data flows in both directions in a ring network

F

In a client/server network, each network node communicates directly with every other node on the network.

F

Worms often try to disguise from where they are sending data by using a bogus IP address instead of using an authorized IP address belonging to the network

F

The physical address assigned to each network adapter is called it's blank address

Media access control (MAC)

A blank is a group of two or more computers or nodes, cofigured to share information and resources

Network

A network ______ is a set of rules for how information and communications are exchanged

Protocol

A ________ since information between two networks

Router

Which of the following is most commonly use client/server network topology

Star

Crosstalk interference is the tendency of signals on one twisted-pair wire to interfere with signals on the wire next to it.

T

In an active topology, each node helps move data through a network.

T

P2P networks are very difficult to administer when they have large numbers of users.

T

Since data transmissions can pass through fiber-optic cable in only one direction, at least two fibers are required to enable transmission of data in both directions.

T

Wireless access points can provide coverage whenever employees are working with portable devices, such as in conference rooms

T

transmission media comprise the system that data takes to flow between devices on the network.

T

The end of the cable in a bus network uses ______ to absorb signals so that they are not reflected back to network compounds that have already received the signals

Terminator

most wired home networks use _____ cable, which is most susceptible to interference

Unshielded twisted pair

A _________ uses the internet communications infrastructure to build a secure and private network.

VPN

Cars often have________ networks

Wi-Fi and Bluetooth

Packet ________ is a form of protection for your computer that looks at each packet that comes into your computer network.

screening

A print server uses a print ________ as a software holding area for jobs waiting to be printed.

spooler

A(n) ______ server is a server that stores and manages files for network users.

file

A ______ topology uses more than one topology when building a network.

hybrid


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