Question 1

Critical Thinking questions (Multiple Choice) Which of the following is NOT true about the speed of Ethernet routers?

Accepted Answer

A)  Ethernet routers are available at 10/100 Mbps or Gigabit speeds. 
B)  If you have a 10/100 Mbps router and several of the network computers have Gigabit Ethernet adapters, the Gigabit adapters will receive data at the Gigabit rate. 
C)  If you have a Gigabit router and all the network computers have Gigabit Ethernet adapters, data will flow over all network connections at Gigabit speeds. 
D)  If some computers have Gigabit adapters, whereas others have 10/100 Mbps adapters, a Gigabit router will ship data at a speed that corresponds to each adapter. 
A)  Ethernet routers are available at 10/100 Mbps or Gigabit speeds. 
B)  If you have a 10/100 Mbps router and several of the network computers have Gigabit Ethernet adapters, the Gigabit adapters will receive data at the Gigabit rate. 
C)  If you have a Gigabit router and all the network computers have Gigabit Ethernet adapters, data will flow over all network connections at Gigabit speeds. 
D)  If some computers have Gigabit adapters, whereas others have 10/100 Mbps adapters, a Gigabit router will ship data at a speed that corresponds to each adapter.

Question 2

The waveform shown in shown in the figure above is a digital waveform.

Accepted Answer

A) True 
 B)False

Question 3

The arrangement of devices in a network is referred to as its ____________________.

Accepted Answer

physical t

Question 4

Match between columns
                        Premises: A generic term for any device or software code used to join two networks

Accepted Answer

The Answer of collision and MAC address and Wi-Fi and is...

Question 5

Match between columns
                        Premises: Each connection point on a network

Accepted Answer

The Answer of packet and narrowband and communications protocol and is...

Question 6

Case 2 There are different standards for making a home computer network. You can choose wired or wireless. The differences are in transmission speed, security, and whether it is necessary to run cables. To install a Wi-Fi network, what type of network interface card equipment do you need?

Accepted Answer

A)  Bluetooth 
B)  Ethernet card 
C)  uplink port 
D)  Wi-Fi card 
A)  Bluetooth 
B)  Ethernet card 
C)  uplink port 
D)  Wi-Fi card

Question 7

A ____ server is a computer whose primary purpose is to be a repository for files that can be accessed by network workstations.

Accepted Answer

A)  file 
B)  print 
C)  document 
D)  backup 
A)  file 
B)  print 
C)  document 
D)  backup

Question 8

Case 3 You have just secured a new job with a new firm that has a lot of industrial secrets to protect, or else risk loss of their competitive advantage. Your role is to learn as much as possible about encryption so you can help the firm keep their initiatives confidential until they are released to the market. With PGP, to whom do you send the private key?

Accepted Answer

A)  people whom you have authorized to send you plaintext messages 
B)  people whom you have authorized to send you encrypted messages 
C)  anyone with whom you expect to have e-mail correspondence 
D)  no one 
A)  people whom you have authorized to send you plaintext messages 
B)  people whom you have authorized to send you encrypted messages 
C)  anyone with whom you expect to have e-mail correspondence 
D)  no one

Question 9

Packets always travel from the source directly to their destination.

Accepted Answer

A) True 
 B)False

Question 10

The bandwidth of a digital channel is usually measured in ____________________ per second (bps).

Accepted Answer

The answer of The bandwidth of a digital channel is...

Question 11

The type of network that covers a large geographical area is known as a ____.

Accepted Answer

A)  LAN 
B)  WAN 
C)  MAN 
D)  PAN 
A)  LAN 
B)  WAN 
C)  MAN 
D)  PAN

Question 12

Critical Thinking questions (Multiple Choice) A peer-to-peer network ____.

Accepted Answer

A)  contains one or more computers configured with server software 
B)  contains one or more computers configured with client software 
C)  has workstations serving as both clients and servers 
D)  has a computer that provides a centralized repository for data 
A)  contains one or more computers configured with server software 
B)  contains one or more computers configured with client software 
C)  has workstations serving as both clients and servers 
D)  has a computer that provides a centralized repository for data

Question 13

To set up a print server, connect it to the printer's ____ port and access the configuration settings using your browser.

Accepted Answer

A)  FireWire 
B)  USB 
C)  serial 
D)  ASP 
A)  FireWire 
B)  USB 
C)  serial 
D)  ASP

Question 14

The arrangement of devices in a network is referred to as its physical ____.

Accepted Answer

A)  topography 
B)  logography 
C)  logology 
D)  topology 
A)  topography 
B)  logography 
C)  logology 
D)  topology

Question 15

All of the following are network devices EXCEPT ____.

Accepted Answer

A)  hubs 
B)  switches 
C)  workstations 
D)  routers 
A)  hubs 
B)  switches 
C)  workstations 
D)  routers

Question 16

What is the IEEE designation for the Gigabit Ethernet standard?

Accepted Answer

A)  IEEE 802.3 
B)  IEEE 802.3ae 
C)  IEEE 802.3u 
D)  IEEE 802.3z 
A)  IEEE 802.3 
B)  IEEE 802.3ae 
C)  IEEE 802.3u 
D)  IEEE 802.3z

Question 17

A(n) ____________________ is a parcel of data that is sent across a computer network.

Accepted Answer

The answer of A(n) ____________________ is a parcel of data...

Question 18

Two similar networks can be connected by a device called a gateway, which simply transfers data without regard to its format.

Accepted Answer

A) True 
 B)False

Question 19

Wireless ____ scrambles the data transmitted between wireless devices and then unscrambles the data only on devices that have a valid key.

Accepted Answer

A)  polymorphism 
B)  concatenation 
C)  protected access 
D)  encryption 
A)  polymorphism 
B)  concatenation 
C)  protected access 
D)  encryption

Question 20

RF signals are sent and received by a(n) ____________________ that is equipped with an antenna.

Accepted Answer

The answer of RF signals are sent and received by...

Critical Thinking questions (Multiple Choice) Which of the following is NOT true about the speed of Ethernet routers?

The waveform shown in shown in the figure above is a digital waveform.

The arrangement of devices in a network is referred to as its ____________________.

Case 2 There are different standards for making a home computer network. You can choose wired or wireless. The differences are in transmission speed, security, and whether it is necessary to run cables. To install a Wi-Fi network, what type of network interface card equipment do you need?

A ____ server is a computer whose primary purpose is to be a repository for files that can be accessed by network workstations.

Packets always travel from the source directly to their destination.

The bandwidth of a digital channel is usually measured in ____________________ per second (bps).

The type of network that covers a large geographical area is known as a ____.

Critical Thinking questions (Multiple Choice) A peer-to-peer network ____.

To set up a print server, connect it to the printer's ____ port and access the configuration settings using your browser.

The arrangement of devices in a network is referred to as its physical ____.

All of the following are network devices EXCEPT ____.

What is the IEEE designation for the Gigabit Ethernet standard?

A(n) ____________________ is a parcel of data that is sent across a computer network.

Two similar networks can be connected by a device called a gateway, which simply transfers data without regard to its format.

Wireless ____ scrambles the data transmitted between wireless devices and then unscrambles the data only on devices that have a valid key.

RF signals are sent and received by a(n) ____________________ that is equipped with an antenna.

Computers and Digital Basics

Computer Hardware

Computer Software

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The Computer Industry: History, Careers, and Ethics

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Exam 5: Lans and Wlans

Critical Thinking questions (Multiple Choice) Which of the following is NOT true about the speed of Ethernet routers?

The waveform shown in shown in the figure above is a digital waveform.

The arrangement of devices in a network is referred to as its ____________________.

Case 2 There are different standards for making a home computer network. You can choose wired or wireless. The differences are in transmission speed, security, and whether it is necessary to run cables. To install a Wi-Fi network, what type of network interface card equipment do you need?

A ____ server is a computer whose primary purpose is to be a repository for files that can be accessed by network workstations.

Packets always travel from the source directly to their destination.

The bandwidth of a digital channel is usually measured in ____________________ per second (bps).

The type of network that covers a large geographical area is known as a ____.

Critical Thinking questions (Multiple Choice) A peer-to-peer network ____.

To set up a print server, connect it to the printer's ____ port and access the configuration settings using your browser.

The arrangement of devices in a network is referred to as its physical ____.

All of the following are network devices EXCEPT ____.

What is the IEEE designation for the Gigabit Ethernet standard?

A(n) ____________________ is a parcel of data that is sent across a computer network.

Two similar networks can be connected by a device called a gateway, which simply transfers data without regard to its format.

Wireless ____ scrambles the data transmitted between wireless devices and then unscrambles the data only on devices that have a valid key.

RF signals are sent and received by a(n) ____________________ that is equipped with an antenna.

Computers and Digital Basics

Computer Hardware

Computer Software

Operating Systems and File Management

The Internet

The Web and E-Mail

Digital Media

The Computer Industry: History, Careers, and Ethics

Information Systems Analysis and Design

Databases

Computer Programming

Filters