In cryptography, what is cipher?

A. Algorithm for performing encryption and decryption
B. Encrypted message
C. Both algorithm for performing encryption and decryption and encrypted message
D. Decrypted message

_________ is another kind of fiber optic network with an active star for switching.

A. S/net
B. Sw/net
C. Net/sw
D. Fs/net

_________ is a collective term for a number of Ethernet Standards that carry traffic at the nominal rate of 1000 Mbit/s against the original Ethernet speed of 10 Mbit/s.

A. Ethernet
B. Fast ethernet
C. Gigabit ethernet
D. Gigabyte ethernet

__________ is a high performance fiber optic token ring LAN running at 100 Mbps over distances upto 1000 stations connected.

A. Fddi
B. Fddt
C. Fddr
D. Fotr

State whether true or false. i) A connection oriented protocol can only use unicast addresses. ii) The any cast service is included in IPV6.

A. True, true
B. True, false
C. False, true
D. False, false

_________ implies that all subnets obtained from the same subnet mask.

A. Static subnetting
B. Dynamic subnetting
C. Variable length subnetting
D. Dynamic length subnetting

The combination of _________ and __________ is often termed the local address of the local portion of the IP address.

A. Network number and host number
B. Network number and subnet number
C. Subnet number and host number
D. Host number

If you wanted to have 12 subnets with a Class C network ID, which subnet mask would you use?

A. 255.255.255.252
B. 255.255.255.255
C. 255.255.255.240
D. 255.255.255.248

You have an IP address of 172.16.13.5 with a 255.255.255.128 subnet mask. What is your class of address, subnet address, and broadcast address?

A. Class a, subnet 172.16.13.0, broadcast address 172.16.13.127
B. Class b, subnet 172.16.13.0, broadcast address 172.16.13.127
C. Class b, subnet 172.16.13.0, broadcast address 172.16.13.255
D. Class b, subnet 172.16.0.0, broadcast address 172.16.255.255

Which of the following is the broadcast address for a Class B network ID using the default subnetmask?

A. 172.16.10.255
B. 255.255.255.255
C. 172.16.255.255
D. 172.255.255.255