Refer to the exhibit. A network engineer is deploying SNMP configuration on client’s routers. Encrypted authentication must be included on router 1 to provide security and protect message confidentiality. Which action should the engineer perform on the routers to accomplish this task?
A. snmp-server community public
B. snmp-server group group1 v3 auth
C. snmp-server host 192.168.0.254 informs version 3 auth testuser config
D. snmp-server user testuser group1 remote 192.168.0.254 v3 auth md5 testpassword
i´d chose option D