A Network Management Station (NMS) is using SNMP to manage some Cisco routers and switches with SNMPv2c. Which of the following

Question

3 years ago

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A Network Management Station (NMS) is using SNMP to manage some Cisco routers and switches with SNMPv2c. Which of the following

answers most accurately describes how the SNMP agent on a router authenticates any SNMP Get requests received from the NMS?a. Using a username and hashed version of a password
b. Using either the read-write or read-only community string
c. Using only the read-write community string
d. Using only the read-only community string

Computers and Technology

2 answers:

Rom4ik [11] · Answer 1 · 2022-06-21T05:24:19+03:00

Answer:

b. Using either the read-write or read-only community string.

Explanation:

The SNMP agent on a router authenticates any SNMP Get requests received from the NMS using either the read-write or read-only community string.

In the SNMPv2c, if the NMS sends either the read-write or read-only community string requests, SNMP Get requests will be allowed.

iren2701 [21] · Answer 2 · 2022-06-21T06:47:05+03:00

Answer:

A. Using a username and hashed version of password

Explanation:

SNMP v2 allows password hashing with MD5, unlike the early versions SNMP v1 which sends passwords in clear-text over the network which allows packet sniffing to read the password, but the password hashing has to be configure n SNMP v2.

Therefore using a username and hashed version of a password would be most accurately describes how the SNMP agent on a router authenticates any SNMP Get requests received from the NMS.