When planning a campus network, which of the following mask lengths is recommended for device interconnection IP addresses? ()

The host uses the IP address 192.168.1.2 to access the Internet-it must go through NAT. ()

Which field is added to the IPv6 packet header than the IPv4 packet header?

Wireless access controller (AC, Access Cntroller) As a unified management and control device in the FIT AP architecture, the following description of the role of AC. is wrong ()

Neither the A1 ternate interface nor the Backup port in RSTP can forward user traffic, nor can they receive, process, and forward BPDUs ()