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Novell Tcp/ip for Networking professionals Sample Questions:

1. Which are benefits of encryption? (Choose 2.)

A) It prevents unknown modification of data.
B) It makes the data unreadable to eavesdroppers.
C) It prohibits a machine from impersonating another.
D) It prevents unauthorized packet types from crossing the network.

2. Which organization publishes advisories regarding current network security threats?

A) CYBC
B) CICS
C) CISC
D) CCITT
E) CERT
F) CASE

3. Which are ICMP message types? (Choose 4.)

A) Source Quench
B) Echo Request and Reply
C) Time Exceeded for a Datagram
D) Destination Address Request and Reply
E) Datagram Express
F) Destination Unreachable
G) Checksum

4. Your DHCP server maintains a limited list of IP address numbers. Some clients are not able to get an address when they start up because your DHCP server did not receive
DHCP release packets from the client stations. What may be causing this problem?

A) All the clients use locally assigned addresses.
B) The clients have an unlimited lease time.
C) The Windows clients are not updated to Winsock 2.
D) Two DHCP servers maintain a common pool of addresses.

5. An analyzer indicates that packets cannot be delivered because of 'fragmentation' denials.
Which protocol might cause such a fragmentation fault?

A) IP
B) UDP
C) TCP
D) ARP
E) ICMP

Solutions: