COMPUTER NETWORKING

NETWORK MANAGEMENT

SNMP

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Which of the following SNMP versions improved manager-to-manager communications?

A	SNMPv1
B	SNMPv2
C	SMNPv3
D	SNMPv3

Explanation:

Detailed explanation-1: -Version 2. SNMPv2, defined by RFC 1441 and RFC 1452, revises version 1 and includes improvements in the areas of performance, security and manager-to-manager communications.

Detailed explanation-2: -Enhanced error handling approach, improved sets, and a fine tuned Data Definition Language are some of the advantages of SNMPv2c over the SNMPv1. The SNMPv1 framework distinguishes between application entities and protocol entities.

Detailed explanation-3: -What is the difference between SNMP v1 and SNMP v2? SNMP v2 is the successor to SNMP v1. SNMP v2 have different message formats (differences in header and PDU formats) and protocol operations (two extra operations) compared to SNMP v1. SNMP v2 introduced the GetBulkRequest for retrieving a bulk of data at once.

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