IS5203 Week5 ( 2nd Batch )

 How many bits of a class A IP address are used for host information?

a. 8 bits

b. 16 bits

c. 24 bits

d. 32 bits

Hide Feedback

Correct

What is the formula for determining the number of possible hosts on a network?

a. 2h – 2 = Z

b. 2h = Z

c. 2n = Y

d. 2n – 2 = Y

Hide Feedback

Correct

Which of the following is not a good reason to segment a network?

a. To increase the number of networking devices on a network

b. To narrow down the location of problems on a network

c. To limit access to broadcast domains

d. To reduce the demand on bandwidth

Hide Feedback

Correct

What is the greatest number of bits you could borrow from the host portion of a class B subnet mask and still have at least 130 hosts per subnet?

a. 0 bits

b. 9 bits

c. 10 bits

d. 8 bits

Hide Feedback

Correct

What do well-chosen subnets accomplish?

a. Routing efficiency is decreased by ensuring IP address spaces are not mathematically related.

b. IP address spaces overlap for easier management.

c. Problems affect the entire network, making them more difficult to pin down.

d. Network documentation is easier to manage.

Hide Feedback

Correct

Which formulas can be used to calculate the magic number? Choose two.

a. 256 – the interesting octet

b. 2n

c. 2h – 2

d. 2h

Hide Feedback

Correct

Which hexadecimal block in an IPv6 address is used for the Subnet ID?

a. The first one

b. The fourth one

c. The third one

d. The eighth one

Hide Feedback

Correct

Which assignment technique requires a RADIUS server?

a. Dynamic VLAN assignment

b. Dynamic IP address assignment

c. Static IP address assignment

d. Static VLAN assignment

Hide Feedback

Correct

Which port mode on a switch enables that port to manage traffic for multiple VLANs?

a. Access

b. Private

c. Trunk

d. Community

Hide Feedback

Correct

Which IEEE standard determines how VLANs work on a network?

a. 802.11

b. 802.1Q

c. 802.3af

d. 802.1X

Hide Feedback

Correct