- show running-config
- show startup-config
- show interfaces
- show versions
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You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be?
Answer: Option 3 If you save a configuration and reload the router and it comes up either in setup mode or as a blank configuration, chances are you have the...
1 Answers 1 views
You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?
Answer: Option 3 The command show ip protocols will actually show you the broadcast address for each interface - too bad it isn't a possible answer. Your best answer is...
1 Answers 1 views
The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?
Answer: Option 3 Before you start to configure the router, you should erase the NVRAM with the erase startup-config command and then reload the router using the reload command.
1 Answers 1 views
If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?
Answer: Option 2 At the moment of OSPF process startup, the highest IP address on any active interface will be the Router ID (RID) of the router. If you have...
1 Answers 5 views
Which command displays the list of all previous commands entered by the used?
Answer: Option 3 Let'
1 Answers 3 views
Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note?
Answer: Option 1 Let'
1 Answers 1 views
Which of the following commands will allow you to set your Telnet password on a Cisco router?
Answer: Option 3 The command line vty 0 4 places you in a prompt that will allow you to set or change your Telnet password.
1 Answers 1 views
Which of the following commands will configure all the default VTY ports on a router?
Answer: Option 2 From global configuration mode, use the line vty 0 4 command to set all five default VTY lines.
1 Answers 2 views
Which of the following series of commands will restrict Telnet access to the router?
Answer: Option 3 Telnet access to the router is restricted by using either a standard or extended IP access list inbound on the VTY lines of the router. The command...
1 Answers 1 views
You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection?
Answer: Option 3 If you have a Cisco router on one side of a Frame Relay network and a non-Cisco router on the other side, you would need to use...
1 Answers 1 views