An employee of ABC company has move to an office on a different floor. Although the administrator is able to telnet to all of the routers,the address of Switch F is needed in order to verify that the employee remains in the same VLAN.Which action could be used by the administrator to find the IP address of Switch F?（）

• A、Issue the show ip route command on Router A
• B、Issue the show ip route command on Router B
• C、Issue the show cdp neighbors command on Router B
• D、Issue the show cdp neighbors detail command on Router C
• E、Issue the show arp command on Router A
• F、Issue the show arp command on Router B