Networking Concepts

A network that has a large capacity, covers a large geographical area, and combines multiple communication channels is known as what type of network?

• MAN

• SAN

• WAN

• LAN

What is the most common method for encrypting TCP/IP communications?

• SSL

• PGP

• Kerberos

• HKEY

What type of firewall inspects each packet passing through the network and accepts or rejects it base don user-defined rules?

• packet filter

• proxy server

• circuit-level gateway

• application gateway

Which of the following terms refers to a permanent IP address assignment from a DHCP server?

• reservation

• relay

• scope

• lease

Jeff just moved to a new apartment and is looking for a company to contact for internet service. He is willing to pay a monthly fee, but in return he needs a modem and also an email address. Who would Jeff contact for this service?

• DNS

• ISDN

• ISP

• IEEE

Which of the following is a non-routable protocol?

• NetBEUI

• TCP/IP

• DHCP

• Apple Talk

The term for a computer with no network is

• client/server

• peer to peer

• null

• standalone

A Digital Subscriber line is best described as

• an always on service made up of copper phone lines that are not used by voice

• using existing cable lines that converts a digital signal to analog when sending data

• a solution for those who live in remote areas because it connects to satellites

• a dedicated line that connects directly from the ISP to your home/business without sharing

Which networking tool would be used to attach an RJ-45 connector to a CAT5e networking cable?

• punch down tool

• crimper

• DHCP tool

• reflectometer

Which of the following is NOT a network operating system?

• Windows NT

• Windows for Workgroups

• Windows 2000

• Linux