Question 1

The TCP/IP Protocol architecture is a scheme of a single protocol type.

Accepted Answer

A) True 
 B)False

Question 2

What is a VPN and how does it work?

Accepted Answer

VPN stands for a virtual private network

Question 3

Very few LAN connections are made using unshielded twisted pair (UTP)cable.

Accepted Answer

A) True 
 B)False

Question 4

In order for a printer or a laptop to connect to a wireless LAN,it must have a ________.

Accepted Answer

A) WNIC 
B) UTP 
C) POP 
D) VPN 
A) WNIC 
B) UTP 
C) POP 
D) VPN

Question 5

The ________ is the Internet-based network of browsers and servers that process HTTP or HTTPS.

Accepted Answer

A) FTP 
B) SMTP 
C) Web 
D) Data link 
A) FTP 
B) SMTP 
C) Web 
D) Data link

Question 6

What is an NIC? Why is it important to a LAN?

Accepted Answer

Each wired computer or printer on the LA

Question 7

Each device on the LAN has a hardware component called the ________ that connects the device's circuitry to the cable.

Accepted Answer

A) UTP 
B) switch 
C) NIC 
D) POP 
A) UTP 
B) switch 
C) NIC 
D) POP

Question 8

One very common use of FTP is to ________.

Accepted Answer

A) maintain Web sites 
B) transmit emails 
C) format responses 
D) implement protocol 
A) maintain Web sites 
B) transmit emails 
C) format responses 
D) implement protocol

Question 9

DSL operates on the same lines as voice telephones.

Accepted Answer

A) True 
 B)False

Question 10

An HTTPS connection is a secure connection.

Accepted Answer

A) True 
 B)False

Question 11

Which of the following protocols is commonly used by LAN?

Accepted Answer

A) IEEE 802.3 
B) DSL 
C) EVDO 
D) WiMax 
A) IEEE 802.3 
B) DSL 
C) EVDO 
D) WiMax

Question 12

What is a domain name? What is the procedure to get a domain name?

Accepted Answer

A domain name is a worldwide-unique name

Question 13

A(n)________ is a unique name that is affiliated with a public IP address.

Accepted Answer

A) tag 
B) protocol 
C) domain name 
D) assigned name 
A) tag 
B) protocol 
C) domain name 
D) assigned name

Question 14

The most popular protocol for WAN is the IEEE 802.3 protocol.

Accepted Answer

A) True 
 B)False

Question 15

A Local Area Network (LAN)would be used to connect computers located in Seattle and Philadelphia.

Accepted Answer

A) True 
 B)False

Question 16

To ensure acceptable performance,commercial Web sites usually are supported by several or even many Web server computers in a facility called a Web farm.

Accepted Answer

A) True 
 B)False

Question 17

Explain Transmission Control Protocol (TCP).

Accepted Answer

The most important protocol in the trans

Question 18

Which of the following is a component of the user tier?

Accepted Answer

A) computers that have browsers that request and process Web pages 
B) computers that run Web servers and process application programs 
C) computers that run a DBMS that processes SQL requests 
D) computers that work to minimize customer delays in a facility called a Web farm 
A) computers that have browsers that request and process Web pages 
B) computers that run Web servers and process application programs 
C) computers that run a DBMS that processes SQL requests 
D) computers that work to minimize customer delays in a facility called a Web farm

Question 19

Which of the following means an address on the Internet?

Accepted Answer

A) FTP 
B) DSL 
C) URL 
D) ISP 
A) FTP 
B) DSL 
C) URL 
D) ISP

Question 20

Narrowband lines have speeds greater than 256 kbps.

Accepted Answer

A) True 
 B)False

Exam 6: Data Communication and the Cloud

The TCP/IP Protocol architecture is a scheme of a single protocol type.

What is a VPN and how does it work?

Very few LAN connections are made using unshielded twisted pair (UTP)cable.

In order for a printer or a laptop to connect to a wireless LAN,it must have a ________.

The ________ is the Internet-based network of browsers and servers that process HTTP or HTTPS.

What is an NIC? Why is it important to a LAN?

Each device on the LAN has a hardware component called the ________ that connects the device's circuitry to the cable.

One very common use of FTP is to ________.

DSL operates on the same lines as voice telephones.

An HTTPS connection is a secure connection.

Which of the following protocols is commonly used by LAN?

What is a domain name? What is the procedure to get a domain name?

A(n)________ is a unique name that is affiliated with a public IP address.

The most popular protocol for WAN is the IEEE 802.3 protocol.

A Local Area Network (LAN)would be used to connect computers located in Seattle and Philadelphia.

To ensure acceptable performance,commercial Web sites usually are supported by several or even many Web server computers in a facility called a Web farm.

Explain Transmission Control Protocol (TCP).

Which of the following is a component of the user tier?

Which of the following means an address on the Internet?

Narrowband lines have speeds greater than 256 kbps.

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