LAN Switching and Wireless

381. In Bluetooth, the _________ link is used when data integrity is more important than avoiding latency.

1. SCO
2. ACL
3. ACO
4. SCL

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382. In Bluetooth, the _________layer is roughly equivalent to the MAC sublayer in LANs.

1. radio
2. baseband
3. L2CAP
4. none of the above

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383. In Bluetooth, the current data rate is _________ Mbps

1. 2
2. 5
3. 11
4. none of the above

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384. In Bluetooth, the L2CAP sublayer, is roughly equivalent to the LLC sublayer in LANs.

1. radio
2. baseband
3. L2CAP
4. none of the above

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385. In classless addressing, the _________ is another name for the common part of the address range.

1. suffix
2. prefix
3. netid
4. none of the above

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386. In classless addressing, the _________ is the varying part (similar to the hostid).

1. suffix
2. prefix
3. hostid
4. none of the above

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387. In classless addressing, the prefix length defines the ___________.

1. netid
2. hostid
3. mask
4. none of the above

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388. In cyclic redundancy checking, the divisor is __________ the CRC.

1. The same size as
2. one bit less than
3. one bit more than
4. none of the above

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389. In cyclic redundancy checking, what is the CRC?

1. The divisor
2. The quotient
3. The dividend
4. The remainder

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390. In decoding a digital signal, the receiver calculates a running average of the received signal power, called the _________.

1. baseline
2. base
3. line
4. none of the above

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