Lesson 2 - Test

Question 1

Which of the following standards define how twisted-pair cables should be wired

Answer 1

T568B

Question 2

Which of the following helps in providing company information to internal employees?

Answer 2

Intranet

Question 3

Which of the following is the client tool used to navigate and access information on the Internet or an intranet?

Answer 3

Browser

Question 4

Which of the following is an intranet that is partially accessible to authorized outsiders?

Answer 4

Extranet

Question 5

Which of the following networks provides an extra layer of security for an organization’s internal network?

Answer 5

DMZ

Question 6

Which of the following is a compact representation of a resource available to an application on the intranet/Internet?

Answer 6

URI

Question 7

A perimeter network is also known as a:

Answer 7

DMZ

Question 8

True or false. A switch blocks broadcasts

Answer 8

False

Question 9

What type of traffic always goes to all devices in a subnet?

Answer 9

Broadcast

Question 10

True or false. Bridges can connect dissimilar physical topologies

Answer 10

True

Question 11

What is the difference between a switch and a router?

Answer 11

A switch connects devices together, and a router connects subnets together.

Question 12

True or False. A crossover cable is used to connect a computer to a switch.

Answer 12

False

Question 13

Which of the following is used to connect computers within a single company?

Answer 13

Intranet

Question 14

Select the layers that are related to the packaged data

Answer 14

Packet: Network Layer
PDU: Application, Presentation, and Session Layers
Frame: Data Link Layer

Question 15

Mark works as a Network Administrator for uCertify Inc. He wants to permit a few of the company’s vendors to access the resources from his internal network via VPN connections. Which of the following will Mark use to accomplish the task?

Answer 15

Extranet

Question 16

Which of the following is a small network that lies between the Internet and a private network?

Answer 16

Perimeter network

Demilitarized zone

Question 17

Do not have any intelligence, and any data that is sent to one port is forwarded to all ports

Answer 17

Hubs

Question 18

Improve the performance of a network since they isolate the computers into separate collision domains

Answer 18

Switches

Question 19

Connect two or more network segments together

Answer 19

Bridges

Question 20

Move packets between networks or subnets

Answer 20

Routers

Question 21

You work as a Web Designer for Blue Well Inc. You have to create a Web site for the company. The website will be for internal use only and will contain information about policies and procedures of the company. What will be the scope of the website?

Answer 21

Intranet

Question 22

Mark works as a Network Administrator for TechMart Inc. He wants to permit external users’ access to a specific Web server, but block access to resources o`n his intranet. Which of the following will he configure on his network to accomplish the task?

Answer 22

Perimeter network

Question 23

How many firewalls are required in a three-homed perimeter network configuration?

Answer 23

One

Question 24

Which of the following is required to be placed in a perimeter network?

Answer 24

A Web server that can be accessed by external users

Question 25

Users on the Internet are not able to communicate directly with computers in it.

Answer 25

Intranet

Question 26

Servers on this network are accessible only to trusted entities such as trusted business partners or specific customers or vendors.

Answer 26

Extranet

Question 27

It is a network that connects two or more LANs over a larger distance.

Answer 27

WAN

Question 28

Servers in this network may be accessible by a user on the Internet.

Answer 28

Perimeter Network

Question 29

You work as a Web Developer for WebCrunch Inc. You create a web site that contains information about the company's products and services. The web site is to be used only by the company's suppliers. Which of the following options will you use to specify the nature of access to the web site?

Answer 29

Extranet

Question 30

Which of the following is a private network that uses Internet technology and the public telecommunication system to securely share part of a business's information or operations with suppliers, vendors, partners, customers, or other businesses?

Answer 30

Extranet

Question 31

Which of the following correctly defines an intranet?

Answer 31

Private internal network

Question 32

Requires four pairs of twisted wires: one for transmission, one for reception, and the remaining two will switch directions as negotiated

Answer 32

100BASE-T4

Question 33

Uses a single strand of SMF

Answer 33

100BASE-BX

Question 34

Runs over two pairs: one pair of twisted wires in each direction

Answer 34

100BASE-TX

Question 35

Uses two strands of MMF, one for reception and one for transmission, and is a lower cost alternative to using 100BASE-FX

Answer 35

100BASE-SX

Question 36

Uses two strands, one for reception and one for transmission, and is not compatible with 10BASE-FL

Answer 36

100BASE-FX