Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention?

Computer Networking
Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention?

14 slots

5 slots

10 slots

1 slots

None of these

14 slots

5 slots

10 slots

1 slots

None of these

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Computer Networking
Which statement(s) about IPv6 addresses are true?1. Leading zeros are required.2. Two colons (::) are used to represent successive hexadecimal fields of zeros.3. Two colons (::) are used to separate fields.4. A single interface will have multiple IPv6 addresses of different types.

All of these

1, 3 and 4

2 and 4

1 and 3

All of these

1, 3 and 4

2 and 4

1 and 3

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Computer Networking
In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables.

None of these

bus

ring

star

mesh

None of these

bus

ring

star

mesh

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Computer Networking
How many non-overlapping channels are available with 802.11b?

23

12

40

3

23

12

40

3

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Computer Networking
Which statement describes a spanning-tree network that has converged?

All switch and bridge ports are in either the forwarding or blocking state.

All switch and bridge ports are assigned as either root or designated ports.

All switch and bridge ports are in the forwarding state.

All switch and bridge ports are either blocking or looping.

All switch and bridge ports are in either the forwarding or blocking state.

All switch and bridge ports are assigned as either root or designated ports.

All switch and bridge ports are in the forwarding state.

All switch and bridge ports are either blocking or looping.

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Computer Networking
A noiseless 3 KHz Channel transmits bits with binary level signals. What is the maximum data rate?

12 Kbps

6 Kbps

24 Kbps.

3 Kbps

12 Kbps

6 Kbps

24 Kbps.

3 Kbps

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Computer Networking

Computer Networking Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention?

Computer Networking In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables.

Computer Networking How many non-overlapping channels are available with 802.11b?

Computer Networking Which statement describes a spanning-tree network that has converged?

Computer Networking A noiseless 3 KHz Channel transmits bits with binary level signals. What is the maximum data rate?

Computer Networking
Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention?

Computer Networking
In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables.

Computer Networking
How many non-overlapping channels are available with 802.11b?

Computer Networking
Which statement describes a spanning-tree network that has converged?

Computer Networking
A noiseless 3 KHz Channel transmits bits with binary level signals. What is the maximum data rate?