Exam Review

Question 1

The Client like Windows 10

Answer 1

Optimized for foreground applications

Question 2

The Server Operating System: Windows Server

Answer 2

Optimized for background servcies

Question 3

CVE

Answer 3

Found in the NVD: National Vulnerability Database, discloses a known vulnerability within a system

Question 4

Defense in Depth

Answer 4

Multi-Layer security.

Question 5

IP Address

Answer 5

Identify a device on the network

Question 6

Asset

Answer 6

Something of Value

Question 7

Threat

Answer 7

someone or something that can damage the asset

Question 8

Risk

Answer 8

potential damage that can be caused by a threat to the network

Question 9

Subnet Mask

Answer 9

Breaks the IP into two sections: the host and the network

Question 10

Vulnerabilites

Answer 10

weaknesses in software and hardware

Question 11

Class A Network

Answer 11

First octet 0-127 with subnet 255.0.0.0 (/8)

Question 12

Class B Network

Answer 12

128-191 with subnet 255.255.0.0 (/16)

Question 13

Class C Network

Answer 13

192-223 with subnet 255.255.255.0 (/16)

Question 14

Private IP address

Answer 14

Not usable (routable) on the internet

Question 15

Class A Private Address

Answer 15

10.x.x.x

Question 16

Class B private address

Answer 16

172.16.x.x - 172.31.x.x

Question 17

Class C Private Network

Answer 17

192.168.x.x

Question 18

Localhost

Answer 18

127.0.0.1

Question 19

What does a router do?

Answer 19

Uses an IP address to route traffic between two networks

Question 20

What does a switch do?

Answer 20

Connects computers via MAC address on the same side of the network

Question 21

How do we prevent DNS poisoining?

Answer 21

DNS SEC or security

Question 22

ACL

Answer 22

Access Control List