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?

10 slots

1 slots

14 slots

None of these

5 slots

10 slots

1 slots

14 slots

None of these

5 slots

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Computer Networking
What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down."

Data Link layer

None. It is a router problem.

Network layer

Physical layer

Data Link layer

None. It is a router problem.

Network layer

Physical layer

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Computer Networking
MAC is

a very common bit-oriented data link protocol issued to ISO.

None of these

a method access control technique or multiple-access transmission media

network access standard for connecting stations to a circuit-switched network

a method of determining which device has access to the transmission medium at any time

a very common bit-oriented data link protocol issued to ISO.

None of these

a method access control technique or multiple-access transmission media

network access standard for connecting stations to a circuit-switched network

a method of determining which device has access to the transmission medium at any time

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Computer Networking
Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver

1 only

1 and 3

5 only

All of these

3 and 4

1 only

1 and 3

5 only

All of these

3 and 4

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Computer Networking
What is the address range of a Class B network address in binary?

10xxxxxx

110xxxxx

0xxxxxxx

01xxxxxx

10xxxxxx

110xxxxx

0xxxxxxx

01xxxxxx

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Computer Networking
A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate?

6 Mband/sec

12 Mbaud/sec

1.5 Mbaud/sec

None of these

24 Mbaud/sec

6 Mband/sec

12 Mbaud/sec

1.5 Mbaud/sec

None of these

24 Mbaud/sec

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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 What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down."

Computer Networking MAC is

Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver

Computer Networking What is the address range of a Class B network address in binary?

Computer Networking A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission 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
What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down."

Computer Networking
MAC is

Computer Networking
Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver

Computer Networking
What is the address range of a Class B network address in binary?

Computer Networking
A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate?