What command is used to create a SEA device over physical ethernet adapter ent0 and virtual ethernet adapters ent1（PVID 1） and ent2（PVID 2） with default ID of 1（）

相似题目

• An administrator needs to determine what the default run level of a system is.  Which command would be used（）

  A . Isitab init B . telinit -d C . cat/etc/.init.state D . init

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• Your database is open and the LISTENER listener is running. The new DBA of the system stops thelistener by using the command：  LSNRCTL> STOP  What happens to the sessions that are presently connected to the database instance（）

  A . The sessions are able to perform only queries. B . The sessions are not affected and continue to function normally. C . The sessions are terminated and the active transactions are rolled back. D . The sessions are not allowed to perform any operations till the listener is started.

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• What is the command to configure RSVP to reserve up to one-tenth of a Gigabit link，but only allow eachindividual flow to use 1 MB/s？（）

  A . ip rsvp bandwidth 100000 1000 B . ip rsvp bandwidth 100000 1 C . ip rsvp bandwidth 10 1 D . ip rsvp bandwidth 1000000 1000

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• What is the command to configure RSVP to reserve up to one-tenth of a Gigabit link， but only allow each individual flow to use 1 MB/s？（）

  A . ip rsvp bandwidth 10000 1000 B . ip rsvp bandwidth 100000 1 C . ip rsvp bandwidth 10 1 D . ip rsvp bandwidth 1000000 1000

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• You want to allow Router R1 to immediately become the active router if its priority is highest than  the active router fails.  What command would you use if you wanted to configure this？ （）

  A .  en standby preempt B .  standby preempt enable C .  standby preempt D .  hot standby preempt

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• Your database is started by using the server parameter file （SPFILE）. You issued this command to change the value of the LOG_BUFFER initialization parameter：  ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH；  What would be the outcome of this command？ （）

  A . The command would return an error because LOG_BUFFER is a static parameter. B . The parameter value would be changed and it would come into effect immediately. C . You need to restart the database so that parameter changes can come into effect. D . The command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.

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• In a lab, two routers are connected directly together using serial interfaces in a back-to-back configuration. No external DCE devices are being used. What additional command is needed to bring this link up?（）

  A . serialup B . clock C . clockrate D . dcerate E . dterate

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• What is the effect of using the service password-encryption command?（）

  A . only passwords configured after the command has been entered will be encrypted B . Only the enable password will be encrypted C . Only the enable secret password will be encrypted D . It will encrypt the secret password and remove the enable secret password from the configuration E . It will encrypt all current and future passwords.

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• Your database is started by using the server parameter file （SPFILE）. You issued this command to change the value of the LOG_BUFFER initialization parameter：  ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH;  What would be the outcome of this command？（）

  A . The command would return an error because LOG_BUFFER is a static parameter. B . The parameter value would be changed and it would come into effect immediately. C . You need to restart the database so that parameter changes can come into effect. D . The command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.

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• The enable secret command is used to secure access to which CLI mode?（）

  A . user EXEC mode B . global configuration mode C . privileged EXEC mode D . auxiliary setup mode

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• Following a system boot， the display indicates that previously detected hardware is missing. What command should be used to identify the missing hardware？（）

  A . diag B . lscfg C . cfgmgr D . lsattr

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• What command can be used to make all mountable filesystems available for use?（）

  A . mount -a B . automount all C . varyonvg -m -a D . run the /etc/filesystems script

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• A class games.cards.Poker is correctly defined in the jar file Poker.jar. A user wants to execute the main method of Poker on a UNIX system using the command：java games.cards. Poker What allows the user to do this？（）

  A . put Poker.jar in directory /stuff/java， and set the CLASSPATH to include /stuff/java B . put Poker.jar in directory /stuff/java， and set the CLASSPATH to include /stuff/java/*.jar C . put Poker.jar in directory /stuff/java， and set the CLASSPATH to include /stuff/java/Poker.jar D . put Poker.jar in directory /stuff/java/games/cards， and set the CLASSPATH to include /stuff/java

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• Which command is used to configure a default route?（）

  A . ip route 172.16.1.0 255.255.255.0 0.0.0.0 B . ip route 172.16.1.0 255.255.255.0 172.16.2.1 C . ip route 0.0.0.0 255.255.255.0 172.16.2.1 D . ip route 0.0.0.0 0.0.0.0 172.16.2.1

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• What command can an administrator use to get summary performance information about the hypervisor？（）

  A .  vmstat -H B .  mpstat -s C .  lparstat -h D .  sar -p HYPER

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• What is the default configuration file used by the sendmail command?（）

  A . /etc/rc/rc.mail B . /etc/mail.config C . /etc/sendmail.config D . /etc/mail/sendmail.cf

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• What command is used to reset a database to a previous incarnation？（）  

  A .  reset incarnation B .  incarnation reset C .  reset database to incarnation D .  reset database incarnation E .  reset databse incarnation number

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• Refer to the exhibit. For what purpose is the command show ip cef used？（）https://assets.asklib.com/images/image2/2018073109263677614.jpg

  A . to display rewritten IP unicast packets B . to display ARP resolution packets C . to display ARP throttling D . to display TCAM matches E . to display CEF-based MLS lookups F . to display entries in the Forwarding Information Base （FIB）

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• Which command is used to turn ipforwarding on or off？（）

  A . ifconfig B . no C . chdev D . netstat

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• Which of the following commands will display what space is used in /tmp filesystem?（）

  A . df -Ik /tmp B . df -fk /tmp C . df -Uk /tmp D . df -Fk /tm

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• What are two Cisco IOS commands that can be used to view neighbor adjacencies?（）

  A . show ip ospf interfaces B . show ip ospf protocols C . show ip ospf neighbors D . show ip ospf database

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• A class games.cards.Poker is correctly defined in the jar file Poker.jar.  A user wants to execute the main method of Poker on a UNIX system using the command：  java games.cards.Poker  What allows the user to do this？（） 

  A .  put Poker.jar in directory /stuff/java， and set the CLASSPATH to include /stuff/java B .  put Poker.jar in directory /stuff/java， and set the CLASSPATH to include /stuff/java/*.jar C .  Put Poker.jar in directory /stuff/java， and set the CLASSPATH to include /stuff/java/Poker.jar D .  put Poker.jar in directory /stuff/java/games/cards， and set the CLASSPATH to include /stuff/java E .  put Poker.jar in directory /stuff/java/games/cards， and set the CLASSPATH to include /stuffijava/*.jar F .  put Poker.jar in directory /stuff/java/games/cards， and set the CLASSPATH to include /stuff/java/Poker.jar

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• Which command is used to define a combined report？（)

  A．SDRSI B．SDRCI C．SDCRI

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