What is the subnetwork number of a host with an IP address of 172.16.66.0/21?

A /21 is 255.255.248.0, which means we have a block size of 8 in the third octet, so we just count by 8 until we reach 66. The subnet in this question is 64.0. The next subnet is 72.0, so the broadcast address of the 64 subnet is 71.255.

What is the subnetwork number of a host with an IP

Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host IDs on the LAN interface attached to the router?
1. 172.16.1.100
2. 172.16.1.198
3. 172.16.2.255
4. 172.16.3.0

A. 1 only

B. 2 and 3 only

C. 3 and 4 only

D. None of the above

E. 2 and 5 only

View Answer

Which two statements describe the IP address 10.16.3.65/23?
1. The subnet address is 10.16.3.0 255.255.254.0.
2. The lowest host address in the subnet is 10.16.2.1 255.255.254.0.
3. The last valid host address in the subnet is 10.16.2.254 255.255.254.0.
4. The broadcast address of the subnet is 10.16.3.255 255.255.254.0.

A. 1 and 3

B. 2 and 4

C. 1, 2 and 4

D. 2, 3 and 4

E. 2 and 5 only

View Answer

A network administrator is connecting hosts A and B directly through their Ethernet interfaces, as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts?

1. A crossover cable should be used in place of the straight-through cable.
2. A rollover cable should be used in place of the straight-through cable.
3. The subnet masks should be set to 255.255.255.192.
4. A default gateway needs to be set on each host.
5. The subnet masks should be set to 255.255.255.0.

A. 1 only

B. 2 only

C. 3 and 4 only

D. 1 and 5 only

E. 2 and 5 only

View Answer

What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255.255.224 subnet mask?

A. 14

B. 15

C. 16

D. 30

View Answer

What is the subnetwork number of a host with an IP address of 172.16.66.0/21?

Solution (By Examveda Team)

Join The Discussion

Read More: MCQ Type Questions and Answers

What is the subnetwork number of a host with an IP...

What is the subnetwork number of a host with an IP address of 172.16.66.0/21?

Solution (By Examveda Team)

Join The Discussion

Read More: MCQ Type Questions and Answers