Which Hashing algorithm is used to derive the PTK for PMK?

• A. Sha-1
• B. Sha-2
• C. Sha-3
• D. Md-5

Number of Blocks in class C are –

• A. 27
• B. 28
• C. 214
• D. 29

A router receives a packet with the destination address 132.7.21.84. Find the network address of the packet.

• A. 1.32.7
• B. 132.7
• C. 13.27
• D. 21.84

If the first address is First address = 18.14.12.0/22. What is the last address?

• A. 18.14.15.128/22
• B. 18.14.15.64/22
• C. 18.14.15.32/22
• D. 18.14.15.255/22

Convert the following binary notation to hexadecimal notation – 10000000 00001011 00000011 00011111

• A. 0x 80 0b 03 1e
• B. 0x 81 0b 04 1e
• C. 0x 80 0c 03 1f
• D. 0x 80 0b 03 1f

The first address in a range of addresses is 14.11.45.96. If the number of addresses in the range is 32, what is the last address?

• A. 14.11.44.64
• B. 14.11.44.128
• C. 14.12.44.128
• D. 14.11.45.127

In an IP packet, the value of HLEN is 516 and the value of the total length field is 002816.What is the efficiency of this datagram?

• A. 0.8
• B. 0.5
• C. 0.66
• D. 0.75

Which one of these does not lie in the Link Layer of the TCP/IP Model?

• A. Dsl
• B. Ip
• C. Sonet
• D. 802.11

How many layers are present in the TCP/IP Reference model?

• A. 6
• B. 7
• C. 5
• D. 4

Which is the correct order of the SSH Transport Layer Protocol Packet Exchanges?

• A. Algorithm negotiation; end of key exchange; service request; identification string exchange
• B. Identification string exchange; algorithm negotiation; end of key exchange; service request
• C. Identification string exchange; end of key exchange; service request; algorithm negotiation
• D. Algorithm negotiation; identification string exchange; end of key exchange; service request