Which of the following if addresses can be assigned to host devices?（）

Five minutes after issuing the show running-config command, a technician enters the command again and notices that several access list statements have been altered. Because of this, the technician believes that the router is being configured by an unknown person through Telnet. Before changing the router passwords, the technician would like to discover if anyone is connected to the router by Telnet and stop them from making further changes.Which commands will accomplish these options?（）

What does a configuration Register Setting of 0x2105 indicate to the Router? （）

What feature of a networks switch allows an administrative to create separate broadcast domains?（）

A Router with a BRI/T interface will be used for an ISDN Connection what other ISDN device is required to complete this connection? （）

Which of the following options lists the steps in PPP session establishment in the correct order?（）

All WAN links is side the TestKing.com network use PPP with for authentication security. Which command will display the CHAP authentication process as it occurs between two routers in the network?（）

What is the purpose of typing o/r 0x2142 during a password recover procedure on a 2500 series router?（）

Which connections allow the use of full-duplex Ethernet?（）

You are configuring a new Catalyst switch that you want to manage remotely from workstations on other network segments within your enterprise.Which of the following are required to allow remote management of the switch over IP?（）