network Chapter 8 quiz

network Chapter 8 quiz - Chapter 8 quiz networking Question...

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Chapter 8 quiz networking Question 1 Marks: 5 Match each item with a statement below: Uses DSSS (direct-sequence spread spectrum) signaling. The locations of the transmitter and receiver do not move. Uses channels in the 5-GHz band and provides a maximum theoretical throughput of 54 Mbps. Accepts wireless signals from multiple nodes and retransmits them to the rest of the network. Transmission from a satellite transponder to an earth-based dish- shaped antenna. downlink Uses the 2.4-GHz frequency band and provides a maximum theoretical throughput of 54 Mbps. The receiver can be located anywhere within the transmitter’s range. The creation of a communications channel for a transmission from an Earth-based transmitter to an orbiting satellite. uplink Boasts a maximum throughput of 600 Mbps. Partially correct Marks for this submission: 4/5. Question 2 Marks: 5 Spread spectrum is a popular way of making wireless transmissions more secure. Choose one answer. a. True b. False Correct Marks for this submission: 5/5. Question 3 Marks: 5 If a station detects the presence of several access points, it will always choose the closest access point.
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Choose one answer. a. True
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network Chapter 8 quiz - Chapter 8 quiz networking Question...

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