Chapter 4
■
IP Services (Domain 4)
149
41. Which of the following is a hierarchical set of variables
that make up the management
information base?
A. Object identifiers (OIDs)
B. The
SNMP community string
C. The
SNMP agent
D. SNMP messages
42. What is the difference between trap messages and inform messages for SNMP?
A. Trap messages are always encrypted.
B. Inform messages do not use acknowledgments.
C. Trap messages always use acknowledgments.
D. Inform messages always use acknowledgments.
43. Which security method does SNMP version 2c employ?
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