Podcast
Questions and Answers
Which tool is commonly used for analyzing and visualizing data?
Which tool is commonly used for analyzing and visualizing data?
- SQL
- PowerBI
- Tableau (correct)
- Excel
What is the purpose of data communications networks?
What is the purpose of data communications networks?
- Transmit voice and video data
- Improve day-to-day control of a business
- Facilitate message transfer services
- All of the above (correct)
Which hardware component stores data or software that can be accessed by the clients in a network?
Which hardware component stores data or software that can be accessed by the clients in a network?
- Server (correct)
- Circuit
- Client
- Switch
What is the pathway through which messages travel in a network?
What is the pathway through which messages travel in a network?
What type of network involves a set of similar computers that share their data and software with each other?
What type of network involves a set of similar computers that share their data and software with each other?
What device connects two or more networks and enables computers on one network to communicate with computers on other networks?
What device connects two or more networks and enables computers on one network to communicate with computers on other networks?
What type of server stores data and software that can be used by computers on the network?
What type of server stores data and software that can be used by computers on the network?
What is the movement of data from one point to another by means of electrical or optical transmission systems called?
What is the movement of data from one point to another by means of electrical or optical transmission systems called?
What are the three basic hardware components for a data communications network?
What are the three basic hardware components for a data communications network?
What is the purpose of a wireless access point in a network?
What is the purpose of a wireless access point in a network?
Which device stores documents and graphics that can be accessed from any Web browser?
Which device stores documents and graphics that can be accessed from any Web browser?
What is the purpose of the router in a network?
What is the purpose of the router in a network?
Which device has a motherboard with CPU, memory, and storage space?
Which device has a motherboard with CPU, memory, and storage space?
Why does the client have a screen, keyboard, and mouse?
Why does the client have a screen, keyboard, and mouse?
What kind of operating system can a client have?
What kind of operating system can a client have?
What kind of operating system can a server have?
What kind of operating system can a server have?
What is the operating system on a router?
What is the operating system on a router?
What percentage of routers run Cisco IOS?
What percentage of routers run Cisco IOS?
What is the purpose of the server in a network?
What is the purpose of the server in a network?
What is the purpose of the mail server in a network?
What is the purpose of the mail server in a network?
Which of the following is NOT one of the four core IT capabilities within organizational settings mentioned in the text?
Which of the following is NOT one of the four core IT capabilities within organizational settings mentioned in the text?
What are the three fundamental questions that the course of Data Communications and Networking aims to address?
What are the three fundamental questions that the course of Data Communications and Networking aims to address?
What is the role of network layers in data communications networks?
What is the role of network layers in data communications networks?
What is the purpose of network standards in data communications networks?
What is the purpose of network standards in data communications networks?
What is the main objective of cyber security in data communications networks?
What is the main objective of cyber security in data communications networks?
What are the major components of data communications networks?
What are the major components of data communications networks?
What are the three key trends in communications and networking mentioned in the text?
What are the three key trends in communications and networking mentioned in the text?
What is the first fundamental question addressed in the course of Data Communications and Networking?
What is the first fundamental question addressed in the course of Data Communications and Networking?
What is the second fundamental question addressed in the course of Data Communications and Networking?
What is the second fundamental question addressed in the course of Data Communications and Networking?
What is the third fundamental question addressed in the course of Data Communications and Networking?
What is the third fundamental question addressed in the course of Data Communications and Networking?
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