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Questions and Answers
What is a limitation of wireless technologies due to interference?
What is a limitation of wireless technologies due to interference?
- Lower security
- Faster connection setup time
- Higher transmission rates
- Higher loss-rates (correct)
Why are useful frequencies almost all occupied?
Why are useful frequencies almost all occupied?
- Due to restrictive regulations (correct)
- Due to limited memory
- Due to lower security
- Due to higher loss-rates
What is a transmission rate for local wireless systems?
What is a transmission rate for local wireless systems?
- Up to 1 Gbit/s
- Several hundred Mbit/s
- Up to 1 kbit/s
- Some Mbit/s (correct)
What is a limitation of wireless technologies in terms of delays?
What is a limitation of wireless technologies in terms of delays?
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Why is security a concern in wireless systems?
Why is security a concern in wireless systems?
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What is a benefit of wireless networks in certain applications?
What is a benefit of wireless networks in certain applications?
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What is an example of an application environment suitable for wireless networks?
What is an example of an application environment suitable for wireless networks?
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Why are wireless access points useful in a room?
Why are wireless access points useful in a room?
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What is a characteristic of wireless systems?
What is a characteristic of wireless systems?
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