Which statement(s) about IPv4 and IPv6 addresses are true? 1. An IPv6 address is 32 bits long, represented in hexidecimal. 2. An IPv6 address is 128 bits long, represented in decimal. 3. An IPv4 address is 32 bits long, represented in decimal. 4. An IPv6 address is 128 bits long, represented in hexidecimal.

Computer Networking
Which statement(s) about IPv4 and IPv6 addresses are true? 1. An IPv6 address is 32 bits long, represented in hexidecimal. 2. An IPv6 address is 128 bits long, represented in decimal. 3. An IPv4 address is 32 bits long, represented in decimal. 4. An IPv6 address is 128 bits long, represented in hexidecimal.

2 and 4

2 only

1 and 3 only

3 and 4

2 and 4

2 only

1 and 3 only

3 and 4

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Computer Networking
Which class of IP address provides a maximum of only 254 host addresses per network ID?

Class B

Class D

Class C

Class A

Class B

Class D

Class C

Class A

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Computer Networking
X.21 is

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

a very common bit-oriented data link protocol issued by ISO

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

a method access control technique for multiple-access transmission media

None of these

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

a very common bit-oriented data link protocol issued by ISO

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

a method access control technique for multiple-access transmission media

None of these

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Computer Networking
You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports up to 25 hosts and a maximum number of subnets?

255.255.255.224

255.255.255.192

255.255.255.252

255.255.255.248

255.255.255.240

255.255.255.224

255.255.255.192

255.255.255.252

255.255.255.248

255.255.255.240

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Computer Networking
The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is

6200 bps

None of these

9600 bps

34000 bps

31000 bps

6200 bps

None of these

9600 bps

34000 bps

31000 bps

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Computer Networking
The topology with highest reliability is:

Bus topology

Star topology

Ring topology

Mesh topology

Bus topology

Star topology

Ring topology

Mesh topology

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Computer Networking

Computer Networking Which class of IP address provides a maximum of only 254 host addresses per network ID?

Computer Networking X.21 is

Computer Networking You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports up to 25 hosts and a maximum number of subnets?

Computer Networking The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is

Computer Networking The topology with highest reliability is:

Computer Networking
Which class of IP address provides a maximum of only 254 host addresses per network ID?

Computer Networking
X.21 is

Computer Networking
You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports up to 25 hosts and a maximum number of subnets?

Computer Networking
The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is

Computer Networking
The topology with highest reliability is: