Study tips 640-875

what is the CIDR block?

what is the supernet (CIDR) address that summarizes these four Class B networks?

Which configuration change(s) is/are needed to bring the S7 FastEthernet 0/2 interface into the up/up state?

What does a transparent LAN switch use to build its CAM table?

Which four options are the basic troubleshooting steps that you should use to troubleshoot this issue?

Which three Cisco IOS configurations must you use?

Which four Cisco IOS configurations are necessary?

Which two statements about Cisco IOS XE operations are true?

what are the minimum sizes of the required subnets?

Which option is enabled by default on Cisco IOS and IOS XE routers?