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What command should a system administrator run after using an editor to create the /etc/tunables/nextboot file？（）
- A、ksh -n nextboot
- B、tunsave -a -f nextboot
- C、tuncheck -r -f nextboot
- D、diff $（vmtune） /etc/tunables/nextboot
参考答案
更多 “What command should a system administrator run after using an editor to create the /etc/tunables/nextboot file？（）A、ksh -n nextbootB、tunsave -a -f nextbootC、tuncheck -r -f nextbootD、diff $（vmtune） /etc/tunables/nextboot” 相关考题
考题
What will happen after redistributing other routing protocol routes into OSPF? ()
A. miss the metric option in the redistribute command.B. misconfigure the metric- type option in t he redistribute command to type - 1.C. miss the subnet option in the redistribute command.D. miss the tag option in the redistribute command.
考题
In the Cisco IOS, what is the definition of a global command?()
A. A command that can be entered in any configuration mode.B. A command that supports all protocols.C. A command that is implemented in all IOS versions.D. A command that is set once and affects the entire router.E. A command that is available in every release of IOS.
考题
What level will be trapped if the administrator executes the command ?()
A.EmergencyB.NoticeC.AlertD.ErrorE.Warning
考题
After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?（）A、It will recall the previous command lineB、It will move the cursor one line upC、It will redisplay the current command lineD、It will capitalize the command lineE、None of the above
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
What is the result of entering the command spanning-tree loopguard default？（）A、The command enables both loop guard and root guard.B、The command changes the status of loop guard from the default of disabled to enabled.C、The command activates loop guard on point-to-multipoint links in the switched network.D、The command will disable EtherChannel guard.
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What will be disabled as a result of the no service password-recovery command？（）A、password encryption serviceB、changes to the config-register settingC、the xmodem privilege EXEC mode command to recover the Cisco IOS imageD、ROMMON
考题
In the Cisco IOS, what is the definition of a global command?（）A、A command that can be entered in any configuration mode.B、A command that supports all protocols.C、A command that is implemented in all IOS versions.D、A command that is set once and affects the entire router.E、A command that is available in every release of IOS.
考题
The administrator has issue the "show vlan id 5" command. What will this command display？（）A、Ports in VLAN 5B、UtilizationC、VLAN information on port 0/5D、FiltersE、MTU and type
考题
What is a global command?（）A、a command that is set once and affects the entire routerB、a command that is implemented in all foreign and domestic IOS versionsC、a command that is universal in application and supports all protocolsD、a command that is available in every release of IOS, regardless of the version or deployment statusE、a command that can be entered in any configuration mode
考题
The command echo $! will produce what output？（）A、 the process id of last background commandB、 the exit status of the last commandC、 the exit status of the last background commandD、 the process id of the current shellE、 the name of the command being executed
考题
What command will display the network configuration of an Ethernet adapter？（）A、lsdevB、lscfgC、entstatD、ifconfig
考题
Which command is used by the system boot process to determine what resources are available to the system？（）A、diagB、lscfgC、mpcfgD、cfgmgr
考题
What command will allow the operator to add the current working directory to the command search path?（）A、export PATH=pwdB、export PATH=$PWDC、export PATH=$PATH:pwdD、export PATH=$PATH:$PWD
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When an ASM instance receives a SHUTDOWN NORMAL command，what command does it pass on to all database instances that rely on the ASM instances disk groups？（）A、 TRANSACTIONALB、 IMMEDIATEC、 ABORTD、 NORMAL
考题
You have a login-path named "adamlocal" that was created by using the mysql_config_editor command. You need to check what is defined for this login_path to ensure that it is correct for you deployment. You execute this command: $mysql_config_editor print –login-path=adamlocal What is the expected output of this command?（）A、The command prints all parameter for the login-path. The password is replaced with starsB、The command prints the encrypted entry for the login-path. The is only possible to see if an entry existsC、The command prints all parameters for the login-path. The password is shown only when you provide the –password optionD、The command prints all parameters for the login-path. The password is printed in plain tex
考题
单选题What is the result of entering the command spanning-tree loopguard default？（）A
The command enables both loop guard and root guard.B
The command changes the status of loop guard from the default of disabled to enabled.C
The command activates loop guard on point-to-multipoint links in the switched network.D
The command will disable EtherChannel guard.
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What level will be trapped if the administrator executes the command ？（）AEmergencyBNoticeCAlertDErrorEWarning
考题
单选题After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?（）A
It will recall the previous command lineB
It will move the cursor one line upC
It will redisplay the current command lineD
It will capitalize the command lineE
None of the above
考题
单选题In the Cisco IOS, what is the definition of a global command?（）A
A command that can be entered in any configuration mode.B
A command that supports all protocols.C
A command that is implemented in all IOS versions.D
A command that is set once and affects the entire router.E
A command that is available in every release of IOS.
考题
单选题You have a login-path named "adamlocal" that was created by using the mysql_config_editor command. You need to check what is defined for this login_path to ensure that it is correct for you deployment. You execute this command: $mysql_config_editor print –login-path=adamlocal What is the expected output of this command?（）A
The command prints all parameter for the login-path. The password is replaced with starsB
The command prints the encrypted entry for the login-path. The is only possible to see if an entry existsC
The command prints all parameters for the login-path. The password is shown only when you provide the –password optionD
The command prints all parameters for the login-path. The password is printed in plain tex
考题
单选题What is a valid option when using the ping command?（）A
packet lossB
packet sizeC
CRCD
TCP port
考题
单选题You need to validate whether Active Directory successfully replicated between two domain controllers. What should you do（）A
Run the DSget command.B
Run the Dsquery command.C
Run the RepAdmin command.D
Run the Windows System Resource Manager.
考题
单选题What method in a Cisco IOS router can confirm that packets marked for a particular QoS marking are being matched?（）A
Issue a show policy-map interface command. B
Assuming Netflow is enabled, issue a show ip cache verbose flow command.C
Issue a show crypto ipsec session command.D
Issue a debug qos set command and a terminal monitor command.
考题
单选题If you issue the command shutdown abort prior to trying to put the database in ARCHIVELOG mode， what will be the result when you issue the command alter database archivelog？（）A
The alter database archivelog command will failB
The alter database archivelog inconsistent command must be used to put the database in ARCHIVELOG modeC
The alter database archivelog command will succeedD
The alter database archivelog command will ask if you want to make the database consistent firstE
There is no alter database archivelog command. The correct command is alter database alterlogging
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