1. What is used as an identifier for each variable in the MIB in the SNMP framework? A textual name, called the object descriptor, for the object type along with its corresponding object identifier defined later.

2. What is the database of variables on a network device that can be polled or manipulated in Simple Network Management Protocol operations?

3. Which is an unsolicited message from an SNMP agent that requires acknowledgement from a Network management station (NMS)?

4. Why SNMPV1 is not considered secure? How would a hacker exploit its security hole?

5. One of advantages of SNMPv1 lies in the simplicity of its agent implementations. Does this simplicity also have drawbacks?

6. How security is implemented in SNMPv2u?

7. How security is implemented in SNMPv3?

8. Draw the MIB tree for Cisco management. (You can find the answer in unit 1 power point.)

9. Draw the message sequence between manager and the agent for

a. Get one to retrieve one value of the object

b. Set to set one value of the object

c. Trap

d. Get-next to retrieve all the values of the object in one table.