Exam 10: Communications and Networks: Sending and Receiving Digital Content

____________________ is a type of DSL that supports faster transmission rates when receiving data (the downstream rate) than when sending data (the upstream rate).

(Short Answer)

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Question 21

COGNITIVE ASSESSMENT Network servers and web servers are examples of what type of server?

(Multiple Choice)

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Question 22

On networks that use the TCP/IP protocol, ____________________ software monitors and logs packet traffic for later analysis.

(Short Answer)

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Question 23

COGNITIVE ASSESSMENT What is the purpose of hubs and switches?

(Multiple Choice)

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Question 24

How many feet can the range of Bluetooth devices be extended with additional equipment?

(Multiple Choice)

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Question 25

Define network topology, and discuss the most common types of topologies. Define which type of topology is in use in the accompanying figure.

(Not Answered)

Question 26

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Wi-Fi networks easily can be integrated with wired Ethernet networks.

(True/False)

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Question 27

Infrared requires ____________________ transmission, that is, the sending device and the receiving device must be in line with each other so that nothing obstructs the path of the infrared light wave.

(Short Answer)

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Question 28

Which of the following is a simple, inexpensive network that typically connects fewer than 10 computers?

(Multiple Choice)

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Question 29

COGNITIVE ASSESSMENT What is another term for servers that control access to the hardware, software, and other network resources?

(Multiple Choice)

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Question 30

ISDN and DSL are more widely used than cable.

(True/False)

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Question 31

COGNITIVE ASSESSMENT Your new smartphone has a port that enables the transfer of data from one device to another using infrared light waves. What kind of port is this?

(Multiple Choice)

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Question 32

Which of the following is true of broadcast radio with regard to physical transmission media?

(Multiple Choice)

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Question 33

Which of the following is true of DSL?

(Multiple Choice)

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Question 34

COGNITIVE ASSESSMENT Which of the following communications technologies does not use broadcast radio signals?

(Multiple Choice)

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Question 35

Communications software usually is bundled with the operating system or communications devices.

(True/False)

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Question 36

COGNITIVE ASSESSMENT What does EFT stand for?

(Multiple Choice)

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Question 37

In a networked environment, no authorized computer user can access data and information stored on other computers on the network.

(True/False)

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Question 38

A(n) ____________________ is a network that connects computers and devices in an individual's workspace using wired and wireless technology.

(Short Answer)

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Question 39

Which of the following defines guidelines that specify the way computers access the medium to which they are attached, the type(s) of medium used, the speeds used on different types of networks, and the type(s) of physical cable and/or the wireless technology used?

(Multiple Choice)

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Question 40

Showing 21 - 40 of 181

____________________ is a type of DSL that supports faster transmission rates when receiving data (the downstream rate) than when sending data (the upstream rate).

COGNITIVE ASSESSMENT Network servers and web servers are examples of what type of server?

On networks that use the TCP/IP protocol, ____________________ software monitors and logs packet traffic for later analysis.

COGNITIVE ASSESSMENT What is the purpose of hubs and switches?

How many feet can the range of Bluetooth devices be extended with additional equipment?

Define network topology, and discuss the most common types of topologies. Define which type of topology is in use in the accompanying figure.

Wi-Fi networks easily can be integrated with wired Ethernet networks.

Infrared requires ____________________ transmission, that is, the sending device and the receiving device must be in line with each other so that nothing obstructs the path of the infrared light wave.

Which of the following is a simple, inexpensive network that typically connects fewer than 10 computers?

COGNITIVE ASSESSMENT What is another term for servers that control access to the hardware, software, and other network resources?

ISDN and DSL are more widely used than cable.

COGNITIVE ASSESSMENT Your new smartphone has a port that enables the transfer of data from one device to another using infrared light waves. What kind of port is this?

Which of the following is true of broadcast radio with regard to physical transmission media?

Which of the following is true of DSL?

COGNITIVE ASSESSMENT Which of the following communications technologies does not use broadcast radio signals?

Communications software usually is bundled with the operating system or communications devices.

COGNITIVE ASSESSMENT What does EFT stand for?

In a networked environment, no authorized computer user can access data and information stored on other computers on the network.

A(n) ____________________ is a network that connects computers and devices in an individual's workspace using wired and wireless technology.

Which of the following defines guidelines that specify the way computers access the medium to which they are attached, the type(s) of medium used, the speeds used on different types of networks, and the type(s) of physical cable and/or the wireless technology used?

Digital Literacy: Introducing a World of Technology

The Internet: Accessing, Searching, Sharing, and Communicating

Computers and Mobile Devices: Evaluating the Possibilities

Programs and Apps: Using Software at Work, School, and Home

Digital Safety and Security: Identifying Threats, Issues, and Defenses

Inside Computers and Mobile Devices: Exploring the Components

Input and Output: Examining Popular Devices

Digital Storage: Preserving on Media and on the Cloud

Operating Systems: Managing, Coordinating, and Monitoring Resources

Information and Data Management: Organizing, Verifying, Maintaining, and Accessing

Information Systems and Program Development: Designing and Building Solutions

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