Deck 1

Question 1

What is the most common central device used today to connect computers to a network?

Answer 1

switch

Question 2

What is the most common adapter or connector used to connect a computer to a wired network?

Answer 2

RJ45

Question 3

Which of the following does a switch use for increased performance?

Answer 3

full duplex

Question 4

What do you use to isolate a group of computers within your organization?

Answer 4

VLAN

Question 5

What do you use to create VLANs?

Answer 5

switch

Question 6

What zone is used to publish external websites for an organization?

Answer 6

DMZ

Question 7

Which topology is the most redundant and the most expensive?

Answer 7

mesh

Question 8

What standard describes CSMA/CD?

Answer 8

802.3

Question 9

What mechanism do wireless networks use to access the network?

Answer 9

CSMA/CA

Question 10

What model promises the most processing power?

Answer 10

distributive computing

Question 11

Which model users a central database for authentication?

Answer 11

client/server

Question 12

What type of server does Active Director run on?

Answer 12

network controller

Question 13

Which model has each host have their own security database?

Answer 13

peer-to-peer

Question 14

What type of communication is sent to a single designated host?

Answer 14

unicast

Question 15

What is used to uniquely identify a host on a TCP/IP network?

Answer 15

IP address

Question 16

A _________ is a single computer or device that connects to a TCP/IP network.

Answer 16

Host

Question 17

What is the central device used in wireless LANs?

Answer 17

Wireless Access Point

Question 18

What command do you use to test the TCP/IP stack on a computer?

Answer 18

Ping localhost
Ping 127.0.0.1
Ping loopback

Question 19

You need to divide a network into three subnets. Which Device should you use?

Answer 19

Router

Question 20

Connecting to a private Network address from a public network requires:

Answer 20

Network address translation (NAT).