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单选题
You have just issued the command user@router# save current.conf.Assuming the default settings, where in the file system is current.conf saved?()
A
/var/tmp/
B
/var/config/saved/
C
/var/home/user/
D
/config/
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You have just issued the command user@router save current.conf.Assuming the default settings, where in the file system is current.conf saved?()
A. /var/tmp/B. /var/config/saved/C. /var/home/user/D. /config/
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You have just issued the command commit confirmed and your network continues to be operational with no further changes required. You issue a commit and-quit. A short time later, users start complaining about network problems. Which commands (in order) need to be entered to resolve this issue?()A.AB.BC.CD.D
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A Catalyst switch has just been installed and configured, and is not working as expected. You have decided to capture multiple show command outputs to study.Which one command could you use that includes the output of many other show commands, such as show version and show running-config?()A. show configurationB. show memoryC. show stacksD. show tech-support
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Which three route filtering statements are true?()
A. After the router ospf 10 and passive - interface s0/0 commands have been issued , the s0/0 interface will not send any OSPF updates, but will receive routing updates on that interfaceB. When you use the passive - interface command with RIPv2, multicasts are sent out the specified interfaceC. After the router rip and passive -interface s0/0 commands have been issued, the s0/0 interface will not send any RIP updates, but will receive routing updates on that interfaceD. When you use the passive - interface command with EIGRP, hel lo messages are not sent out the specified interfaceE. After the router eigrp 10 and passive - interface s0/0 commands have been issued, the s0/0 interface will not send any EIGRP updates, but will receive routing updates on that interfaceF. When you use the passive - interface command with OSPF, hello messages are not sent out the specified interface
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Which command will save the current active configuration as the rescue configuration?()A、user@router# save rescueB、user@router request system configuration rescue saveC、user@router# save rescue configurationD、user@router file save rescue-configuration
考题
Using the command user@router# load override lastest.conf where in the file system will the lastest.conf be located?()A、/var/home/userB、/var/config/save0/C、/var/tmpD、/config
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You have been asked to configure your MX240 with a default route toward your upstream ISP atIP address 192.168.100.1. Which command successfully completes this task?()A、user@router# set routing-options static route 0.0.0.0/0 next-hop 192.168.100.1B、user@router# set routing-options default route 0.0.0.0/0 next-hop 192.168.100.1C、user@router# set forwarding-options static route 0.0.0.0/0 next-hop 192.168.100.1D、user@router# set protocols default route 0.0.0.0/0 next-hop 192.168.100.1
考题
Which three route filtering statements are true?()A、After the router ospf 10 and passive - interface s0/0 commands have been issued , the s0/0 interface will not send any OSPF updates, but will receive routing updates on that interfaceB、When you use the passive - interface command with RIPv2, multicasts are sent out the specified interfaceC、After the router rip and passive -interface s0/0 commands have been issued, the s0/0 interface will not send any RIP updates, but will receive routing updates on that interfaceD、When you use the passive - interface command with EIGRP, hel lo messages are not sent out the specified interfaceE、After the router eigrp 10 and passive - interface s0/0 commands have been issued, the s0/0 interface will not send any EIGRP updates, but will receive routing updates on that interfaceF、When you use the passive - interface command with OSPF, hello messages are not sent out the specified interface
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How do you write the current candidate configuration to the permanent storage media?()A、[edit] user@router# save /var/tmp/current.confB、[edit] user@router# write /var/tmp/current.confC、[edit] user@router# commit /var/tmp/current.confD、[edit] user@router# dump /var/tmp/current.conf
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You have just issued the command user@router# save current.conf.Assuming the default settings, where in the file system is current.conf saved?()A、/var/tmp/B、/var/config/saved/C、/var/home/user/D、/config/
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You just issued the following statement: ALTER TABLE SALES DROP COLUMN PROFIT. Which of the following choices identifies when the column will actually be removed from Oracle?()A、Immediately following statement execution B、After the ALTER TABLE DROP UNUSED COLUMNS command is issued C、After the ALTER TABLE SET UNUSED COLUMN command is issued D、After the ALTER TABLE MODIFY command is issued
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The database is running in the ARCHIVELOG mode. It has three redo log groups with one member each. Oneof the redo log groups has become corrupted. You have issued the following command during the recovery of a damaged redo log file:ALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 3; Which action should you perform immediately after using this command?()A、You should perform a log switchB、You should make a backup of the databaseC、You should switch the database to the NONARCHIVELOG modeD、You should shut down the database instance and perform a complete database recovery
考题
You are maintaining the database of a company. The listener process, listener1, is configured for remote access. You have issued the following command: LSNRCTLSTATUS listener1 Which information will NOT be displayed when you issue the above command?() A、 whether the password is set in the listener or a file or notB、 the number of client connections the service handler has refusedC、 the information will be displayed whether the instance can accept connections or notD、 the protocol addresses on which the listener is configured to listen
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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
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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
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填空题When you find it impossible to save money once you have it, you can deduct from your paycheck direct each month.____
考题
单选题You are maintaining the database of a company. The listener process, listener1, is configured for remote access. You have issued the following command: LSNRCTLSTATUS listener1 Which information will NOT be displayed when you issue the above command?()A
whether the password is set in the listener or a file or notB
the number of client connections the service handler has refusedC
the information will be displayed whether the instance can accept connections or notD
the protocol addresses on which the listener is configured to listen
考题
单选题You have just issued the command user@router# save current.conf.Assuming the default settings, where in the file system is current.conf saved?()A
/var/tmp/B
/var/config/saved/C
/var/home/user/D
/config/
考题
单选题Using the command user@router# load override lastest.conf where in the file system will the lastest.conf be located?()A
/var/home/userB
/var/config/save0/C
/var/tmpD
/config
考题
单选题How do you write the current candidate configuration to the permanent storage media?()A
[edit] user@router# save /var/tmp/current.confB
[edit] user@router# write /var/tmp/current.confC
[edit] user@router# commit /var/tmp/current.confD
[edit] user@router# dump /var/tmp/current.conf
考题
单选题You issued the following command on the temporary tablespace LMTEMP in your database: SQLALTER TABLESPACE lmtemp SHRINK SPACE KEEP 20M; Which requirement must be fulfilled for this command to succeed?()A
The tablespace must be locally managed.B
The tablespace must have only one temp file.C
The tablespace must be made nondefault and offline.D
The tablespace can remain as the default but must have no active sort operations.
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单选题You issued the following command on the temporary tablespace LMTEMP in your database: SQLALTER TABLESPACE lmtemp SHRINK SPACE KEEP 20M; Which requirement must be fulfilled for this command to succeed?()A
The tablespace must be locally managed.B
The tablespace must have only one temp file.C
The tablespace must be made nondefault and offline.D
The tablespace can remain as the default but must have no active sort operations.
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单选题The database is running in the ARCHIVELOG mode. It has three redo log groups with one member each. One of the redo log groups has become corrupted. You have issued the following command during the recovery of a damaged redo log file: ALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 3; Which action should you perform immediately after using this command?()A
You should perform a log switchB
You should make a backup of the databaseC
You should switch the database to the NONARCHIVELOG modeD
You should shut down the database instance and perform a complete database recovery
考题
单选题What is the net effect of the following command?() alter diskgroup dgroup1 drop disk abc;A
The disk ABC will be dropped from the disk group. Since you did not issue a rebalance command,the data on that disk will be lost.B
The command will raise an error indicating that you need to rebalance the disk group to remove the data from that disk prior to dropping the disk.C
The disk group will be automatically rebalanced during the drop operation. Once the rebalancing is complete,the disk will be dropped.D
This command will fail because you cannot drop a specific disk in an ASM disk group.E
The disk drop command will be suspended for a predetermined amount of time,waiting for you to also issue an alter diskgroup rebalance command. Once you have issued the rebalance command,ASM will proceed to rebalance the disk group and then drop the disk.
考题
单选题In configuration mode you see the following prompt: [edit interfaces fe-1/1/1] user@router# Which command will take you to operational mode?()A
endB
exitC
quitD
exit configuration-mode
考题
单选题A Catalyst switch has just been installed and configured, and is not working as expected. You have decided to capture multiple show command outputs to study. Which one command could you use that includes the output of many other show commands, such as show version and show running-config?()A
show configurationB
show memoryC
show stacksD
show tech-support
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