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Questions and Answers
How are coaxial cables categorized?
How are coaxial cables categorized?
- By the type of outer casing material
- By the number of connectors
- By their Radio Government (RG) ratings (correct)
- By their color
What is the purpose of the outer metallic wrapping in coaxial cable?
What is the purpose of the outer metallic wrapping in coaxial cable?
- To shield against noise and serve as the second conductor (correct)
- To increase the signal frequency
- To insulate the central core conductor
- To provide flexibility to the cable
What is the most common type of connector used to connect coaxial cable to devices?
What is the most common type of connector used to connect coaxial cable to devices?
- RJ45 connector
- Bayonet Neill-Concelman (BNC) connector (correct)
- SC connector
- LC connector
What does the RG number denote in coaxial cables?
What does the RG number denote in coaxial cables?
What is the purpose of the plastic cover in coaxial cables?
What is the purpose of the plastic cover in coaxial cables?
What term refers to communication at a distance?
What term refers to communication at a distance?
What does the term 'rele' mean in the context of telecommunication?
What does the term 'rele' mean in the context of telecommunication?
What does data refer to in the context of communication?
What does data refer to in the context of communication?
What are the fundamental characteristics that the effectiveness of a data communications system depends on?
What are the fundamental characteristics that the effectiveness of a data communications system depends on?
In data communications, what does 'jitter' refer to?
In data communications, what does 'jitter' refer to?
What term refers to communication at a distance?
What term refers to communication at a distance?
What characteristic of a data communications system ensures that data are received by the intended device or user and only by that device or user?
What characteristic of a data communications system ensures that data are received by the intended device or user and only by that device or user?
What is the primary purpose of data communications?
What is the primary purpose of data communications?
In data communications, what does 'jitter' refer to?
In data communications, what does 'jitter' refer to?
What term refers to information presented in whatever form is agreed upon by the parties creating and using the data?
What term refers to information presented in whatever form is agreed upon by the parties creating and using the data?
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