All Categories
Computer Skills
Explore questions in the Computer Skills category that you can ask Spark.E!
- 6.1: Erasing an Existing Configuration Lab 6.2: Exploring User, Privileged, and Configuration Modes Lab 6.3: Using the Help and Editing Features Lab 6.4: Saving a Configuration Lab6.5: Setting Passwords Lab 6.6: Setting the Hostname, Descriptions, IP Address, and Clock Rate
- You want to reinitialize the switch and totally replace the running-config with the current startup-config. What command will you use?
- At which layer of the OSI model would you assume the problem is if you type show interface serial 1 and receive the following message? Serial1 is down, line protocol is down A. Physical layer B. Data Link layer C. Network layer D. None; it is a router problem.
- What command do you type to save the configuration stored in RAM to NVRAM? A. Switch(config)# copy current to starting B. Switch# copy starting to running C. Switch(config)# copy running-config startup-config D. Switch# copy run start
- You try to telnet into SF from router Corp and receive this message: Corp# telnet SF Trying SF (10.0.0.1)...Open Password required, but none set [Connection to SF closed by foreign host] Corp#Which of the following sequences will address this problem correctly? A. Corp(config)#line console 0 Corp (config-line)#password password Corp (config-line)#loginB. SF (config)#line console 0 SF(config-line)#enable secret password SF(config-line)#login C. Corp(config)#line vty 0 4 Corp (config-line)#password password Corp (config-line)#login D. SF (config)#line vty 0 4
- What command would you use to see the terminal history size?
- You type Switch# sh r and receive a % ambiguous command error. Why did you receive this message? A. The command requires additional options or parameters. B. There is more than one show command that starts with the letter r . C. There is no show command that starts with r. D. The command is being executed from the wrong mode.
- If you wanted administrators to see a message when logging into the switch, which command would you use? A. message banner motd B. banner message motd C. banner motd D. message motd
- 7. If you wanted to determine if serial interface 0/2 on your router should provide clocking, what command would you use?
- If you wanted to set the enable secret password to cisco , what command(s) would you type?
- If you wanted to delete the configuration stored in NVRAM, what command(s) would you type?
- If you telnet into a switch and get the response connection refused, password not set , what commands would you execute on the destination device to stop receiving this message and not be prompted for a password?
- What command is used to set a serial interface to provide clocking to another router at 1000 Kb?
- If you type show int fastethernet 0/1 and notice the port is administratively down, what commands would you execute to enable the interface?
- Under the [edit system syslog] hierarchy, how is the "severity" option used?
- Under the [edit system syslog] hierarchy, how is the "facility" option used?
- Under the [edit system syslog] hierarchy, how is the "file <filename>" option used?
- What operational mode command would you use to set the date?
- What operational mode command can be used to change one's directory?
- What modes of user authentication are supported in Junos?