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?（）

A router with a serial interface will be used for an ISDN link.What other function group devices are required to complete the connection to the service provider? （）

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

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?（）

Which of the following contribute to congestion on an Ethernet network?（）

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

A technician at TestKing needs to update the network documentation. One of the tasks includes documenting the name of the IOS image file of each router in the network.Which commands could be used to find this information?（）

What is the subnetwork address for a host with IP address 201.100.5.68/28?（）

Which command is required for connectivity in a Frame Relay network if Inverse ARP is not operational? （）

Which of the following correctly describe steps in the OSI data encapsulation process?（）