LACP protocol priority, switch A. and switch B. adopt LACP mode link aggregation, and all interfaces join the link aggregation group, and set the maximum number of active ports to 3, then which interface of switch A is not an active port? ()
RADIUS is a common protocol to implement AAA. ()
What kind of message does the DHCP server use to confirm that the host can use the IP address? ()
Telnet is based on TCP protocol ()