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单选题
What information does the help topic command provide?（）
A
router’s version and serial number to help open a case with JTAC
B
software documentation describing features and configuration tasks within JUNOS
C
a brief description of commands and their default values
D
a verification of the current configuration on the router
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更多 “单选题What information does the help topic command provide?（）A router’s version and serial number to help open a case with JTACB software documentation describing features and configuration tasks within JUNOSC a brief description of commands and their default valuesD a verification of the current configuration on the router” 相关考题
考题
Which command returns a list of commands in which a given keyword is used throughout the Junos hierarchies?()
A. help topicB. help referenceC. help aproposD. help tip
考题
Refer to the exhibit. OSPF has been configured on all routers in the network. However, router R1 does not receive a default route to router R2 as in tended. Which configuration change would ensure that R1 would receive a default route from R2? （）A. Add the area 1 stub command on routers R1.B. Add the always keyword to the default - information originate configuration command on router R2.C. Remov e the default information originate configuration command from router R2 and place it on router R1.D. Add the ip route 5.0.0.0 255.255.255.0 0.0.0.0 command to router R2.
考题
What are the basic configuration steps to enable IS － IS?()
A. Configure the net system - id command under routerisis and enable IS - IS on each interface with the ip router isis command.B. Configure the net sy stem - id and the network net - id commands under routerisis.C. Configure the network net - id command(s) under routerisis and enable IS - IS on each interface with the ip router isis command.D. Configure the network net - id command(s) and the is - type level -1- 2 command under routerisis.E. Configure the net system - id and the network net - id commands under routerisis and enable ISIS on each interface with the ip router isis command.
考题
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?（）A. Router# show protocolsB. Router# show versionC. Router# show imageD. Router# show IOSE. Router# show flash
考题
Part of the configuration files for routers testking1 and testking2 are displayed below:If you were to enter the show interface serial 0 command on router testking1,which of the following will be displayed?（）A. Serial 0 is down, line protocol is downB. Serial 0 is up, line protocol is upC. Open: IPCP, CDPCPD. LCP closedE. LCP open
考题
A CCNA candidate is working on a 2600 Cisco router. The person needs to verify that the configuration register is set to boot the router IOS from flash memory and use the commands saved in the startup-configuration file.Which command will display this information, and what is the configuration register value that should be displayed?（）A. show startup-config and 0x2142B. show version and 0x2102C. show flash and 0x2102D. show version and 0x2142E. show running-config and 0x2142F. show flash and 0x2142
考题
Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?()
A. the amount of available ROMB. the amount of available flash and RAM memoryC. the version of the bootstrap software present on the routerD. show versionE. show processesF. show running-config
考题
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Accounting software. This is important， even if you have your own accountant or bookkeeper. Accounting software allows you to see your profits and losses at a glance. It can also help you design and maintain a budget for your business.
Planning software or tools. A calendar system is a must There are many online planning systems that can be utilized to help you keep your calendar organized. Find a system that meets your business' needs and be sure to stick with it
Time tracking software. A time tracking device will help you determine what tasks result in a profit and what tasks do not. This will help you determine what tasks can be eliminated， outsourced， or improved. If you're looking at software that requires a fee， ask for a free trial first to make sure it's the right software for you.
Email management As a business owner， you probably use several email accounts to manage the various aspects of your company. If you streamline these emails to one account， you'll be able to stay organized and abreast of your emails.
Mobile internet access. Access to the internet on your mobile device will not only make your life easier， it will also help you maintain a positive reputation for your business. For example， if you are able to follow up with a client by email immediately after a meeting. you will be showing that you are accessible， timely and professional.
Once you decide which types of technology are right for you and your business， you'll be on your way to being more organized and efficient than ever.
What’s the author's attitude towards advanced technology?A.Negative
B.Critical
C.Positive
D.Neutral
考题
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?（）A、Router# show protocolsB、Router# show versionC、Router# show imageD、Router# show IOSE、Router# show flash
考题
What is a global command?（）A、A command that is available in every release of IOS, regardless of the version or deployment status.B、A command that can be entered in any configuration mode.C、A command that is universal in application and supports all protocols.D、A command that is implemented in all foreign and domestic IOS version.E、A command that is set once and affects the entire router.
考题
With a VPN Accelerator Module 2+ (VAM2+) installed in a Cisco 7200 series router, what will be the resulting action when entering the command no crypto engine accelerator slot number?（）A、disables OIR on the VAM2+ moduleB、removes the VAM2+ crypto engine feature and disables the associated configuration commands from the routerC、disables dual VAM2+ hardware stateful failover capabilitiesD、disables the crypto engine hardware acceleration, resulting in all crypto functions to be performed in software
考题
What information does the help topic command provide?（）A、router’s version and serial number to help open a case with JTACB、software documentation describing features and configuration tasks within JUNOSC、a brief description of commands and their default valuesD、a verification of the current configuration on the router
考题
Which command returns a list of commands in which a given keyword is used throughout the Junos hierarchies?（）A、help topicB、help referenceC、help aproposD、help tip
考题
Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?（）A、the amount of available ROMB、the amount of available flash and RAM memoryC、the version of the bootstrap software present on the routerD、show versionE、show processesF、show running-config
考题
Nexus# conf t Enter configuration commands， one per line. End with CNTL/Z. Nexus（config）# interface Loopback10 % Permission denied Nexus（config）# ？ no Negate a command or set its defaults username Configure user information. end Go to exec mode exit Exit from command interpreter What is the reason why this user is not able to enter configuration commands？（）A、 The user did not enter enable prior to going into configuration mode.B、 The software license installed on Nexus is Layer 2 only， which does not allow the creation of Layer 3 interfaces.C、 The user RBAC role is set to network-operator.D、 The user failed authentication and user access defaulted to read-only mode.E、 The AAA server is currently not responding.
考题
What two features in Cisco switches help prevent Layer 2 loops？（）A、UniDirectional Link DetectionB、Hot Standby Router ProtocolC、Virtual Router Redundancy ProtocolD、PortFastE、root guardF、loop guard
考题
What information does the help reference command provide?（）A、a brief description of commands and their default valuesB、the serial number and version number of the device used to open a support case with JTACC、a list of all the active hardware alarms on the deviceD、a display of the current configuration while in operational mode
考题
单选题What is a global command?（）A
A command that is available in every release of IOS, regardless of the version or deployment status.B
A command that can be entered in any configuration mode.C
A command that is universal in application and supports all protocols.D
A command that is implemented in all foreign and domestic IOS version.E
A command that is set once and affects the entire router.
考题
多选题Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information? （）Athe amount of available ROMBthe amount of available flash and RAM memoryCthe version of the bootstrap software present on the routerDshow versionEshow processesFshow running-config
考题
单选题With a VPN Accelerator Module 2+ (VAM2+) installed in a Cisco 7200 series router, what will be the resulting action when entering the command no crypto engine accelerator slot number?（）A
disables OIR on the VAM2+ moduleB
removes the VAM2+ crypto engine feature and disables the associated configuration commands from the routerC
disables dual VAM2+ hardware stateful failover capabilitiesD
disables the crypto engine hardware acceleration, resulting in all crypto functions to be performed in software
考题
单选题Which command shows system hardware and software version information？（）A
show configurationB
show environmentC
show inventoryD
show platformE
show version
考题
单选题What information does the help reference command provide?（）A
a brief description of commands and their default valuesB
the serial number and version number of the device used to open a support case with JTACC
a list of all the active hardware alarms on the deviceD
a display of the current configuration while in operational mode
考题
多选题What two features in Cisco switches help prevent Layer 2 loops？（）AUniDirectional Link DetectionBHot Standby Router ProtocolCVirtual Router Redundancy ProtocolDPortFastEroot guardFloop guard
考题
单选题What information does the help topic command provide?（）A
router’s version and serial number to help open a case with JTACB
software documentation describing features and configuration tasks within JUNOSC
a brief description of commands and their default valuesD
a verification of the current configuration on the router
考题
单选题What are the basic configuration steps to enable IS - IS?（）A
Configure the net system - id command under routerisis and enable IS - IS on each interface with the ip router isis command.B
Configure the net sy stem - id and the network net - id commands under routerisis.C
Configure the network net - id command(s) under routerisis and enable IS - IS on each interface with the ip router isis command.D
Configure the network net - id command(s) and the is - type level -1- 2 command under routerisis.E
Configure the net system - id and the network net - id commands under routerisis and enable ISIS on each interface with the ip router isis command.
考题
单选题A CCNA candidate is working on a 2600 Cisco router. The person needs to verify that the configuration register is set to boot the router IOS from flash memory and use the commands saved in the startup-configuration file. Which command will display this information, and what is the configuration register value that should be displayed?（）A
show startup-config and 0x2142B
show version and 0x2102C
show flash and 0x2102D
show version and 0x2142E
show running-config and 0x2142F
show flash and 0x2142
考题
单选题A Power Systems customer would like to upgrade their HMC to the latest version of software tosupport a new hardware feature. What resource will help identify dependencies for firmware and system software for their upgrade？（）A
ITSO RedbooksB
Facts and FeaturesC
System Planning ToolD
Fix Level Recommendation Tool
考题
单选题What does “locating the specific information” help to train? _____A
scanningB
skimmingC
inferringD
read in depth
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