原题: The following exhibit shows the PCjob.com WAN. Study it carefully: What are the broadcast addresses of the subnets in the PCjob network? (Select three options.) A. 172.16.82.255 B. 172.16.95.255 C. 172.16.64.255 D. 172.16.32.255 E. 172.16.47.255 F. 172.16.79.255 上述IP地址中,哪个是PCjob网络的广播地址?