SNMPv3 authorizes management operations only by configured users and encrypts SNMP messages. Which authentication protocols does Cisco NX-OS Software use for SNMPv3?()
A、 NMAC-SHA-96 authentication protocol
B、 HMAC-MD5-96 authentication protocol
C、 Community String Match protocol
D、 NMAC-MD5-96 authentication protocol
E、 HMAC-SHA-96 authentication protocol