Matt, a security administrator, wants to configure all the switches and routers in the network in
order to securely monitor their status. Which of the following protocols would he need to configure
on each device?

A.
SMTP

B.
SNMPv3

C.
IPSec

D.
SNMP

Explanation:
Currently, SNMP is predominantly used for monitoring and performance
management. SNMPv3 defines a secure version of SNMP and also facilitates remote
configuration of the SNMP entities.