Computer Networking 3.1-.3
Which of the following configuration register values tells the router to use configuration information from NVRAM?
0x2102
While working at the console of a Cisco device, you need to view a list of the commands that are available in the current mode. Which command should you use?
?
You are a field technician for a large company. You have been sent to a remote site to troubleshoot a downed router. When you arrive at the remote site, how will you connect your laptop to the router?
Connect the laptop's COM/USB port to the router's console port using a rollover cable.
The configuration register runs during the POST. What does it control?
How the router boots up.
Which of the following measures can you implement to help secure access to a router? (Select two.)
Keep the router in a locked room Set a password and use the login command.
You have issued the following command and received the response as shown. Router#sh start %%Non-volatile configuration memory has not been set up or has bad checksum Which of the following is a reason for this response?
No configuration file has been saved to NVRAM
Put the boot sequence process items in order.
Power-on self-test checks hardware, Boot loader software is loaded, IOS is loaded, Startup-config is loaded
While working at the console of a Cisco device, you need to use the same command repeatedly. Given that the command is quite long, what can you do to avoid having to retype it over and over?
Press the Up arrow key.
You are working on a Cisco device. The prompt is showing Router#. Which mode are you in?
Privileged EXEC
Which mode is required to install the license on a Cisco device?
Privileged exec mode
Match the memory types with the information they store.
RAM stores the running-configuration file, routing tables, and ARP tables. FLASH stores the Cisco IOS software. ROM stores POST and the boot loader software. NVRAM stores the startup-configuration file.
You are the senior network administrator for a large company. A junior administrator from one of your field offices sent you a router that he thinks is faulty. He says the router always uses default settings and boots to setup mode even though he has verified that startup-config contains the correct values. What is the most likely source of the problem?
The router configuration register is set to bypass startup configuration.
You need to add VoIP and IP telephony support to a router. Which feature set must be enabled to do this?
Unified Communication
Match each command to its corresponding operation
Use copy run start to save the current configuration to NVRAM. Use copy start run to load the current configuration saved in NVRAM into memory. Use copy run tftp to save the current configuration to a network server. Use copy tftp start to copy a configuration file from a network server into NVRAM.
You need to back up the current IOS image on your router to the TFTP server. The TFTP server's IP address is 192.56.145.23. Which of the following commands do you use?
copy flash tftp
You have made configuration changes to your Cisco device. Now you want to save the changes to use the next time the device is booted up. Which command could you use?
copy run start
You want to save the configuration file in NVRAM to a TFTP server with address 192.168.1.10 to be used as a backup. Which command would you use?
copy start tftp
Which command would you use to remove the contents of NVRAM?
erase nvram
You need to add multiprotocol label switching (MPLS) support to a router using the Data feature set. Which feature set must be enabled before the Data feature set can be enabled?
ipbasek9
You use a Cisco 2900 router in your network. You are considering purchasing and implementing the Unified Communications feature set on this router. However, you would like to evaluate this feature set for a period of time prior to purchasing it. Which command activates the evaluation right-to-use license for this feature set?
license boot module c2900 technology-package uck9
You need to enable the Security feature set on a router. You visited the Cisco website to purchase the feature set and create a product authorization key (PAK). Cisco emailed you a license file (FTX1788948P_201304123432565291.lic), which you copied to a USB drive. You connected the USB drive to the device. Now you need to install the license. Which commands should you enter prior to the reload command?
license install usbflash1:FTX1788948P_201304123432565291.lic
You want to look at the configuration register. Which command would you use?
show flash
While working at the console of a Cisco device, you need to view a list of the commands that are currently stored in the history buffer of the system. Which command should you use?
show history
Which command would you use to show you the following information in a table? Feature name, Enforcement, Evaluation, Subscription Enabled, RightToUser
show license feature
You need to add the Security feature set to a router. Prior to accessing Cisco's website to purchase the appropriate license, you need to record the router's UDI. Which command can you use to do this?
show license udi
You want to view the feature sets that have been enabled on a router and what types of licenses they use. Which commands can you use to do this? (Select two. Each option is a complete solution.)
show version show license
