Which command can be used to display the active configuration that the router is using?

Use the command show running-config to look at the current configuration. This command will display the active configuration file in memory including saved configuration changes.

When a hostname is configured through the Cisco CLI which naming conventions are part of the guidelines?

When a hostname is configured through the Cisco CLI, which three naming conventions are part of the guidelines? (Choose three.) 1- the hostname should be fewer than 64 characters in length. 2- the hostname should contain no spaces. 3- the hostname should begin with a letter.

Why would a network administrator use the CLI of the Cisco IOS?

Why would a network administrator use the CLI of the Cisco IOS? to add a password to a Cisco network device. … What command will prevent all unencrypted passwords from displaying in plain text in a configuration file?

Why would an administrator enter the command copy startup config running-config?

Why would a technician enter the command copy startup-config running-config? … Changes to the configuration on an IOS device take effect as soon as the command is typed correctly and the Enter key has been pressed. A network administrator has forgotten the argument of an IOS command.

What is the show run command?

Show running-config: To display the configuration information currently running on the terminal, use the show running–config EXEC command. This command replaces the write terminal command. Syntax Description: This command has no arguments or keywords.

What are the guidelines for naming conventions for Cisco devices?

Explanation:Some guidelines for naming conventions are that names should:
  • Start with a letter.
  • Contain no spaces.
  • End with a letter or digit.
  • Use only letters, digits, and dashes.
  • Be less than 64 characters in length.

What is the command copy startup config running config for?

Save running config on Cisco device

Use the command copy running-config startup-config (copy run start) to overwrite the current startup config file with what is currently in the running configuration file.

Why does a technician need the copy startup config running config command?

Why would a technician enter the command copy startup-config running-config? Explanation: Usually, changes are made to a running configuration in RAM and copied to NVRAM. However, in this case, the technician wants to copy a previously saved configuration from NVRAM into RAM in order to make changes to it.?

Why would a technician need to use a copy command?

A technician enters the command copy startup-config running-config to copy an existing configuration into RAM. Explanation: Normally changes are made to the operating configuration of the ‘Random Access Memory (RAM)’ and copied to the ‘Non-Volatile Random Access Memory (NVRAM)’.

What is the CLI command of the router to show the active network routing protocols?

Use the show ip route EXEC command to display the current state of the routing table.

What is WR command in Cisco?

This command copies the active running config in RAM that you have modified to the startup config in flash memory. … A shortcut for this command is wr (which is short for write memory).

Which command is used to copying the running configuration of the router to startup file?

Use the copy system:running-config nvram:startup-config command to copy the running configuration to the startup configuration.

How do I find my route?

Use the netstat command to display the local routing tables:
  1. Become superuser.
  2. Type: # netstat -r.

What is ip route command?

The ip-route command manages static routes in the routing table. Issue this command for each static route to add to the routing table. To delete a static route, use the no ip-route command. Issue this command for each static route to delete from the routing table.

What does the route command do?

The route command allows you to make manual entries into the network routing tables. The route command distinguishes between routes to hosts and routes to networks by interpreting the network address of the Destination variable, which can be specified either by symbolic name or numeric address.

What is the route add command?

To add a route:
  • Type route add 0.0. 0.0 mask 0.0. 0.0 <gateway>, where <gateway> is the gateway address listed for network destination 0.0. 0.0 in Activity 1. …
  • Type ping 8.8. 8.8 to test Internet connectivity. The ping should be successful. …
  • Close the command prompt to complete this activity.

What command displays the content of the routing table?

netstat -nr command
You can display the routing table’s contents with the netstat -nr command.

How can routing loops be prevented?

How to avoid Routing loops?
  1. Split Horizon. A split horizon is a technique to avoid routing loops by disabling the router from sending information about a failed route in the routing table through the same interface that it learned about the route from. …
  2. Hold-down Timers.

What is PathPing command?

The PathPing command is a command-line network utility supplied in Windows 2000 and beyond that combines the functionality of ping with that of tracert. It is used to locate spots that have network latency and network loss.

How do you traceroute?

Take the following steps to run a traceroute in Microsoft ® Windows ®:
  1. Press Windows key + R to open the Run window.
  2. Enter cmd and press Enter to open a Command Prompt.
  3. Enter tracert, a space, then the IP address or web address for the destination site (for example: tracert www.lexis.com).
  4. Press Enter.

What does the netstat command do?

The network statistics ( netstat ) command is a networking tool used for troubleshooting and configuration, that can also serve as a monitoring tool for connections over the network. Both incoming and outgoing connections, routing tables, port listening, and usage statistics are common uses for this command.

What is netdiag command?

The netdiag command analyzes the statistics continuously gathered by the network protocol code and (if required) performs various tests to ensure the sanity of operation of the protocol code.

What is the ARP command?

The arp command is a tool that allows you to display the IP-address-to-MAC-address mappings that a system has built so that it doesn’t have to fetch the same information repeatedly for systems it communicates with. In doing this, arp allows you to discover and display details about systems on your network.