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（请给出正确答案）
What is the correct command to display the current working directory?（）
- A、echo $PWD
- B、echo $pwd
- C、echo $CWD
- D、echo $cwd
参考答案
更多 “What is the correct command to display the current working directory?（）A、echo $PWDB、echo $pwdC、echo $CWDD、echo $cwd” 相关考题
考题
What is the correct command for creating a new user ID authenticated with LDAP?()
A.mkuser -R LDAP new uidB.mkuser -L LDAP new uidC.mkuser -auth LDAP new uidD.mkuser -a auth1=LDAP new uid
考题
The following output exists on Router R1, a router internal to area 1. What can you d etermine as true from the output of the show ip ospf database summary command?()
A. The LSA was created by an ABR due to an area range command.B. The LSA was created by an ASBR due to a summary - address command.C. If cr eated by an area range command, the best metric for a subordinate subnet on that ABR must have been 11.D. None of the other answers is correct.
考题
Your database is up and running and one of your three control files is accidentally erased. You start RMAN and run the following command： RESTORE CONTROLFILE FROM AUTOBACKUP； Which of the following statements is true？（） A、 The command restores only the missing control file.B、 The command restores all the control files.C、 The command fails because the database is running.D、 This is the correct way to address this problem.E、 This is not the correct way to address this problem.
考题
What is the correct command to set the router ID for an OSPFv3 process？（）A、router-id 1.2.3.4B、router-id 2011：：1C、router-id Loopback0D、router-id FF02：：5
考题
Ariel is designing an application and would like to create response documents with a copy of the original doc in a collapsible section, one of the following @command, provided with the correct parameters, will allow her to do this （）A、 @command ([compose with copy]) B、 @command ([compose with section]) C、 @command ([compose with reference]) D、 @command ([compose with referencesection])
考题
After a successful recovery, the system administrator wishes to remove the fileset bos.net.tcp.server and all dependent software. After running an lslpp command, it is verified that the fileset is in the BROKEN state. What is the correct method for deinstallation?（）A、Use installp -u command with -g to remove the fileset and all dependent software.B、Use installp -c command to commit fileset; use installp command with -g to remove the fileset and all dependent software.C、Use installp -C command to perform cleanup of fileset; use install command with -g to remove the fileset and all dependent software.D、Use installp -a command to apply fileset; use installp command with -g to remove the fileset and all dependent software.
考题
While performing LVM maintenance， the volume group datavg1 was exported and re-imported. The volume group is varied online， and the filesystems have been mounted. However， the database will not start. What action would most likely resolve this problem？（） A、 Perform a shown command on the VG device files.B、 Perform a syncvg to validate VG integrity.C、 Perform a redfinevg to correct the VGDA state.D、 Perform a synchlvodm to correct the LV ownership.
考题
A system administrator has just installed a new maintenance level， but "oslevel -r" does not show the correct maintenance level. What command can be used to determine which filesets are downlevel？（）A、lppchkB、instfixC、fixdistD、maintlvl
考题
The administrator would like to verify that hdisk2 has the correct reserve policy set. What IOS command should the administrator run？（）A、 lspv -pv hdisk2B、 lsattr -El hdisk2C、 lsdev -dev hdisk2 -attrD、 lspath -dev hdisk2 -attr
考题
What is the correct command for creating a new user ID authenticated with LDAP?（）A、mkuser -R LDAP new uidB、mkuser -L LDAP new uidC、mkuser -auth LDAP new uidD、mkuser -a auth1=LDAP new uid
考题
A system administrator thinks that a filesystem may be full and that is what caused the machine to crash. Which command will show the administrator if they are correct?（）A、 du B、 df C、 fsck D、 ncheck
考题
What is the correct command for creating a new user ID authenticated with LDAP？（） A、mkuser -R LDAP B、mkuser -L LDAP C、mkuser -auth LDAP D、mkuser -a auth1=LDAP
考题
What is the correct command to stop the currently executing job "test" in JOBS job stream on a local machine？（）A、 conman "k test"B、 conman "cj test"C、 conman "k jobs.test"D、 conman "cj jobs.test"
考题
If a system administrator wants to show only a disk report for disk2, at two second intervals, what is the correct command to run?（）A、 iostat disk1 1 B、 iostat -d disk1 2 C、 iostat disk2 1 D、 iostat -d disk2 2
考题
If a backup set is expired， what can you do to correct the problem？（） A、 Change the retention criteria.B、 Make the lost backup set pieces available to RMAN again.C、 Run the crosscheck command to correct the location for the backup set piece contained in the metadata.D、 Nothing. The backup set piece is lost forever.E、 Call Oracle support，their assistance is required.
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: $mysql_config_editor print –login-path=adamlocal What is the expected output of this command?（）A、The command prints all parameter for the login-path. The password is replaced with starsB、The command prints the encrypted entry for the login-path. The is only possible to see if an entry existsC、The command prints all parameters for the login-path. The password is shown only when you provide the –password optionD、The command prints all parameters for the login-path. The password is printed in plain tex
考题
If you find errors in the view V$DATABASE_BLOCK_CORRUPTION with a status of MEDIA_CORRUPT， what RMAN command would you run to correct the problem？（）A、 recover lost blocksB、 recover corrupt blocksC、 recover media corrupt blocks from listD、 recover corrupt blocks from listE、 recover corruption list
考题
You previously secured your listener with an encrypted password. However， you need to set a new password for security reasons. What is the correct method for setting a new encrypted password for the listener using the Listener Control utility？（）A、 executing the SET PASSWORD command and then the SAVE_CONFIG commandB、 executing the CHANGE_PASSWORD command and then the SAVE_CONFIG commandC、 executing the CHANGE_PASSWORD command and then the SET PASSWORD commandD、 executing the SET PASSWORD command， then the CHANGE_PASSWORD command and finally， the SAVE_CONFIG command
考题
单选题You previously secured your listener with an encrypted password. However， you need to set a new password for security reasons. What is the correct method for setting a new encrypted password for the listener using the Listener Control utility？（）A
executing the SET PASSWORD command and then the SAVE_CONFIG commandB
executing the CHANGE_PASSWORD command and then the SAVE_CONFIG commandC
executing the CHANGE_PASSWORD command and then the SET PASSWORD commandD
executing the SET PASSWORD command， then the CHANGE_PASSWORD command and finally， the SAVE_CONFIG command
考题
单选题If a backup set is expired， what can you do to correct the problem？（）A
Change the retention criteria.B
Make the lost backup set pieces available to RMAN again.C
Run the crosscheck command to correct the location for the backup set piece contained in the metadata.D
Nothing. The backup set piece is lost forever.E
Call Oracle support，their assistance is required.
考题
单选题If a system administrator wants to show only a disk report for disk2, at two second intervals, what is the correct command to run?（）A
iostat disk1 1 B
iostat -d disk1 2 C
iostat disk2 1 D
iostat -d disk2 2
考题
单选题What is the correct command to set the router ID for an OSPFv3 process？（）A
router-id 1.2.3.4B
router-id 2011：：1C
router-id Loopback0D
router-id FF02：：5
考题
单选题After a successful recovery, the system administrator wishes to remove the fileset bos.net.tcp.server and all dependent software. After running an lslpp command, it is verified that the fileset is in the BROKEN state. What is the correct method for deinstallation?（）A
Use installp -u command with -g to remove the fileset and all dependent software.B
Use installp -c command to commit fileset; use installp command with -g to remove the fileset and all dependent software.C
Use installp -C command to perform cleanup of fileset; use install command with -g to remove the fileset and all dependent software.D
Use installp -a command to apply fileset; use installp command with -g to remove the fileset and all dependent software.
考题
单选题What is the correct command to display the current working directory?（）A
echo $PWDB
echo $pwdC
echo $CWDD
echo $cwd
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 the correct command to stop the currently executing job "test" in JOBS job stream on a local machine？（）A
conman k testB
conman cj testC
conman k jobs.testD
conman cj jobs.test
考题
单选题What is the correct command for creating a new user ID authenticated with LDAP？（）A
mkuser -R LDAP B
mkuser -L LDAP C
mkuser -auth LDAP D
mkuser -a auth1=LDAP
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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