Exam 10: Infrastructure Security

You are building a network and need to connect three different network segments,including the Internet.The device must enforce security policies and perform stateful packet filtering.The device you would use is a

A computer in a network that hosts applications and data for everyone to share is called a(n)_______________.

A hub operates at

SMTP is a protocol for managing functions between devices.

A(n)_______________ is a card with a connector port of a particular type of network connection,either Ethernet or Token Ring.

A network traffic management device used to connect different network segments together is called a(n)_______________.

________ are applications designed to detect,log,and respond to unauthorized A.network or host use,both in real time and after the fact

_____________ is/are computers in a network that host applications and data for everyone to share.

What are the different types of removable media?

Switches create one big collision domain for all connected devices.

A bridge works on layer 3 of the OSI model.

What are the four common methods for connecting equipment at the physical layer?

The intentions of computer virus writers have changed over the years,from wanting to simply spread a virus and be noticed,to the work of today's stealthy botnet-creating criminals.

_______________ has a foil shield around the pairs of wire to provide extra shielding from electromagnetic interference.

Which device converts analog signals to digital signals and vice versa?

Which operating system is immune to virus attacks?

Hubs are the most common device used for connecting computers on a local area network.

Network access control is

The point of entry from a wireless device to a wired network is performed at a device called a(n)_______________.

Centralized monitoring of the health of the network is the function of a