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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 beencrypted.
B.Only the enable password will be encrypted.
C.Only the enable secret password will beencrypted
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.
参考答案
更多 “ What is the effect of using the service password－encryption command?() A.Only passwords configured after the command has been entered will beencrypted.B.Only the enable password will be encrypted.C.Only the enable secret password will beencryptedD.It will encrypt the secret password and remove the enable secret password from the configuration.E.It will encrypt all current and future passwords. ” 相关考题
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What command instructs the device to timestamp Syslog debug messages in milliseconds?()
A.service timestamps log datetime localtimeB.service timestamps debug datetime msecC.service timestamps debug datetime localtimeD.service timestamps log datetime msec
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Which command encrypts all plaintext passwords?()
A.Router(config)#password-encryptionB.Router(config)#service password-encryptionC.Router#service password-encryptionD.Router# password-encryption
考题
What is the effect of using the service password-encryption command?（）A、Only passwords configured after the command has been entered will beencrypted.B、Only the enable password will be encrypted.C、Only the enable secret password will beencryptedD、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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What is the effect of using the service password-encryption comma（）。A、Only the enable password will be encrypted.B、Only the enable secret password will be encrypted.C、Only passwords configured after the command has been entered will be encrypted.D、It will encrypt the secret password and remove the enable secret password fromthe configuration.E、It will encrypt all current and future passwords.
考题
What is the effect of using the service password-encryption command?（）A、only passwords configured after the command has been entered will be encryptedB、Only the enable password will be encryptedC、Only the enable secret password will be encryptedD、It will encrypt the secret password and remove the enable secret password from the configurationE、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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What command instructs the device to timestamp Syslog debug messages in milliseconds?（）A、service timestamps log datetime localtimeB、service timestamps debug datetime msecC、service timestamps debug datetime localtimeD、service timestamps log datetime msec
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Refer to the exhibit. What does the option secret 5 in the username global configuration mode commandindicate about the enable secret password？（）A、It is hashed using SHAB、It is encrypted using DH group 5C、It is hashed using MD5D、It is encrypted via the service password-encryption commandE、It is hashed using a proprietary Cisco hashing algorithmF、It is encrypted using a proprietary Cisco encryption algorithm
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下列关于 service password-encryption 命令的说法中哪项正确？ （）A、service password-encryption 命令应在特权执行模式提示符下输入。B、service password-encryption 命令只加密控制台与 VTY 端口的口令。C、service password-encryption 命令对运行配置中先前未加密的所有口令进行加密。D、若要查看通过 service password-encryption 命令加密的口令，可输入 no service password-encryption 命令。
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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
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Which command encrypts all plaintext passwords?（）A、Router(config)#password-encryptionB、Router(config)#service password-encryptionC、Router#service password-encryptionD、Router# password-encryption
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our database instance is started using the server parameter file （SPFILE）. You executed a command tochange the value of the LOG_BUFFER initialization parameter：ALTER SYSTEM SET LOG_BUFFER=32M SCOPE=BOTH； What would be the outcome of this command（）A、The command succeeds only if Automatic Memory Management is not enabled.B、The command succeeds， but you need to restart the database for changes to take effect.C、The command returns an error because the size of the redo log buffer cannot be changed dynamically.D、The parameter value is changed and it comes into effect as soon as space becomes available in theSystem Global Area （SGA）
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Consider this RMAN command： RMAN CONFIGURE RETENTION POLICY CLEAR； What is the effect of this command？（）A、Backups will never expire.B、It removes any retention policy.C、The DELETE OBSOLETE command will fail with an error.D、It sets the retention policy to the default of REDUNDANCY 1.
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单选题Consider this RMAN command： RMAN CONFIGURE RETENTION POLICY CLEAR； What is the effect of this command？（）A
Backups will never expire.B
It removes any retention policy.C
The DELETE OBSOLETE command will fail with an error.D
It sets the retention policy to the default of REDUNDANCY 1.
考题
单选题What is the effect of using the service password-encryption comma（）。A
Only the enable password will be encrypted.B
Only the enable secret password will be encrypted.C
Only passwords configured after the command has been entered will be encrypted.D
It will encrypt the secret password and remove the enable secret password fromthe configuration.E
It will encrypt all current and future passwords.
考题
单选题You disabled the Flashback Database feature by using the following command： SQL ALTER DATABASE FLASHBACK OFF； What would be the effect of this command on the existing flashback logs？（）A
Flashback logs are not deleted.B
Flashback logs are deleted automatically.C
Flashback logs are deleted only if you are using Recovery Manager （RMAN）D
Flashback logs are deleted only if you are using Oracle Manager Files （OFM）E
Flashback logs are deleted only if you are using Automatic Storage Management （ASM）
考题
单选题our database instance is started using the server parameter file （SPFILE）. You executed a command tochange the value of the LOG_BUFFER initialization parameter：ALTER SYSTEM SET LOG_BUFFER=32M SCOPE=BOTH； What would be the outcome of this command（）A
The command succeeds only if Automatic Memory Management is not enabled.B
The command succeeds， but you need to restart the database for changes to take effect.C
The command returns an error because the size of the redo log buffer cannot be changed dynamically.D
The parameter value is changed and it comes into effect as soon as space becomes available in theSystem Global Area （SGA）
考题
单选题What is the effect of using the service password-encryption command?（）A
only passwords configured after the command has been entered will be encryptedB
Only the enable password will be encryptedC
Only the enable secret password will be encryptedD
It will encrypt the secret password and remove the enable secret password from the configurationE
It will encrypt all current and future passwords.
考题
单选题Refer to the exhibit. What does the option secret 5 in the username global configuration mode commandindicate about the enable secret password？（）A
It is hashed using SHAB
It is encrypted using DH group 5C
It is hashed using MD5D
It is encrypted via the service password-encryption commandE
It is hashed using a proprietary Cisco hashing algorithmF
It is encrypted using a proprietary Cisco encryption algorithm
考题
单选题下列关于 service password-encryption 命令的说法中哪项正确？ （）A
service password-encryption 命令应在特权执行模式提示符下输入。B
service password-encryption 命令只加密控制台与 VTY 端口的口令。C
service password-encryption 命令对运行配置中先前未加密的所有口令进行加密。D
若要查看通过 service password-encryption 命令加密的口令，可输入 no service password-encryption 命令。
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单选题What is a valid option when using the ping command?（）A
packet lossB
packet sizeC
CRCD
TCP port
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单选题You disabled the Flashback Database feature by using the following command： SQL ALTER DATABASE FLASHBACK OFF; What would be the effect of this command on the existing flashback logs？（）A
Flashback logs are not deleted.B
Flashback logs are deleted automatically.C
Flashback logs are deleted only if you are using Recovery Manager （RMAN）.D
Flashback logs are deleted only if you are using Oracle Managed Files （OMF）.E
Flashback logs are deleted only if you are using Automatic Storage Management （ASM）.
考题
单选题Which command encrypts all plaintext passwords?（）A
Router(config)#password-encryptionB
Router(config)#service password-encryptionC
Router#service password-encryptionD
Router# password-encryption
考题
单选题What is the effect of using the service password-encryption command?（）A
nly 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 encryptedD
It will encrypt the secret password and remove the enable secret password from the configuration.E
It will encrypt all current and future passwords.
考题
单选题Your database instance is started using the server parameter file （SPFILE）. You executed acommand to change the value of the LOG_BUFFER initialization parameter： ALTER SYSTEM SET LOG_BUFFER=32M SCOPE=BOTH； What would be the outcome of this command（）A
The command succeeds only if Automatic Memory Management is not enabled.B
The command succeeds， but you need to restart the database for changes to take effect.C
The command returns an error because the size of the redo log buffer cannot be changed dynamically.D
The parameter value is changed and it comes into effect as soon as space becomes available in the System Global Area （SGA）.
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