Podcast
Questions and Answers
Which type of transmission is preferable due to fewer errors, higher transmission rates, better security, and easier integration of voice/video/data?
Which type of transmission is preferable due to fewer errors, higher transmission rates, better security, and easier integration of voice/video/data?
- Point-to-point transmission
- Multipoint transmission
- Digital transmission (correct)
- Analog transmission
What is required for senders and receivers to agree on when transmitting data?
What is required for senders and receivers to agree on when transmitting data?
- Type of network media
- Standard coding scheme and symbol rate (correct)
- Multiplexing techniques
- Modem specifications
How is analog data typically transmitted?
How is analog data typically transmitted?
- In parallel transmission
- By modulating a carrier wave (correct)
- Using ASCII coding
- Through FDM multiplexing
Which technique allows multiple logical channels to share a single physical circuit?
Which technique allows multiple logical channels to share a single physical circuit?
What is crucial for protecting network devices and cables from theft and malware?
What is crucial for protecting network devices and cables from theft and malware?
What is the term for groups of bits that are usually 8 bits in size?
What is the term for groups of bits that are usually 8 bits in size?
Which transmission type sends multiple bits simultaneously over separate wires?
Which transmission type sends multiple bits simultaneously over separate wires?
What type of cable uses streams of light pulses in glass fibers for data transmission?
What type of cable uses streams of light pulses in glass fibers for data transmission?
Which encoding technique helps with timing and signal synchronization by transitioning in the middle of each bit?
Which encoding technique helps with timing and signal synchronization by transitioning in the middle of each bit?
What is the traditional analog telephone system that modems use for data transmission called?
What is the traditional analog telephone system that modems use for data transmission called?
