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

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  A . To allow HTTP access to the WLAN controller B . To allow SSH access to the CLI of the WLAN controller C . To allow SSL access to the CLI of the WLAN controller D . To allow HTTPS access to the WLAN controller E . None of the other alternatives apply

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• On switch R1 you issue the "udld enable" global command.  What does this command accomplish？ （）

  A .  Enables all fiber-optic LAN ports for Unidirectional LINK Detection （UDLD） B .  Enables all copper media LAN ports Unidirectional Link Detection （UDLD） C .  Overrides the default UDLS setting for all ports D .  Globally enables all ports on the device for Unidirectional Link Detection （UDLS） E .  None of the other alternatives apply

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• You execute the following command to enable a session in resumable mode：  SQL> ALTER SESSION ENABLE RESUMABLE TIMEOUT 60；  What is the impact of a timeout on the statements being suspended？（）

  A .  The statements remain suspended for at least 60 seconds. B .  The statements are suspended for 60 seconds and then they are executed. C .  The suspended statements error out if the problem is not rectified within 60 seconds. D .  The statements are automatically suspended 60 seconds after an error is received， and then attempt to execute normally again.

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• Which one of the following commands can be used to enable AAA authentication to determine if a user canaccess the privilege command level？（）

  A . aaa authentication enable method default B . aaa authentication enable default C . aaa authentication enable level D . aaa authentication enable default local

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• Which command is used to enable SSM with the range 232.0.0.0 - 255.0.0.0？（）

  A . ip pim ssm B . ip pim ssm 232.0.0.0 255.0.0.0 C . ip pim ssm range 50 D . access-list 50 permit 232.0.0.0 15.255.255.255 E . ip pim enable default

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• which command is used to enable CHAP authentication whit PAP as the fallback method on a serial interface?（）

  A . (config-if)#authentication ppp chap fallback ppp B . (config-if)#authentication ppp chap pap C . (config-if)#ppp authentication chap pap D . (config-if)#ppp authentication chap fallback

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• Which command will enable the administrator to query the current network adapter configuration？（）

  A . netstat -v B . entstat -d C . lsattr -El D . lsdev -C -attr

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• If IP routing is enabled, which two commands set the gateway of last resort to the default gateway?（）

  A . ip default-gateway 0.0.0.0 B . ip route 172.16.2.1 0.0.0.0 0.0.0.0 C . ip default-network 0.0.0.0 D . ip default-route 0.0.0.0 0.0.0.0 172.16.2.1 E . ip route 0.0.0.0 0.0.0.0 172.16.2.1

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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 SHA B . It is encrypted using DH group 5 C . It is hashed using MD5 D . It is encrypted via the service password-encryption command E . It is hashed using a proprietary Cisco hashing algorithm F . It is encrypted using a proprietary Cisco encryption algorithm

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• Which command will enable the administrator toquery the current network adapter configuration?（）

  A . netstat -v B . entstat -d C . lsattr -El D . lsdev -C -attr

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• Which of the following three BGP filtering methods enabled with the neighbor command  will filter BGP prefixes based on the prefix and prefix length？（）

  A . A neighbor distribute - list out command, referencing a standard ACL B . A neighbor prefix - list out command C . A neighbor filter - list out command D . A neighbor distribute - list out command, referencing an extended ACL E . A neighbor route - map out command

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• As a candidate for CCNA examination， when you are familiar with the basic commands， if you input thecommand "enable secret level 5 password" in the global mode ， what does it indicate？（）

  A . Set the enable secret command to privilege level 5 B . The enable secret password is hashed using MD5 C . The enable secret password is for accessing exec privilege level 5 D . The enable secret password is hashed using SHA E . The enable secret password is encrypted using Cisco proprietary level 5 encryptio

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• Examine the following command; ALTER SYSTEM SET enable_ddl_logging = TRUE; Which statement is true?（）

  A . Only the data definition language (DDL) commands that resulted in errors are logged in the alert log file. B . All DDL commands are logged in the alert log file. C . All DDL commands are logged in a different log file that contains DDL statements and their execution dates. D . Only DDL commands that resulted in the creation of new segments are logged. E . All DDL commands are logged in XML format in the alert directory under the Automatic Diagnostic Repository (ADR) home.

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• Which command sets and automatically encrypts the privileged enable mode password？（）

  A . enbale password c1sco B . secret enable c1sco C . password enable c1sco D . enable secret c1sco

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• Which command sets and automatically encrypts the privileged enable mode password?（）

  A . enbale password c1sco B . secret enable c1sco C . password enable c1sco D . enable secret c1sco

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• You execute the following command to enable a session in resumable mode： SQL> ALTER SESSION ENABLE RESUMABLE TIMEOUT 60; What is the impact of a timeout on the statements being suspended？（）

  A . The statements remain suspended for at least 60 seconds. B . The statements are suspended for 60 seconds and then they are executed. C . The suspended statements error out if the problem is not rectified within 60 seconds. D . The statements are automatically suspended 60 seconds after an error is received， and then attempt to execute normally again.

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• Which command enables new devices that are connected to the scsi5 adapter without performing a full scan of the system？（） 

  A . cfgmgr -f scsi5 B . cfgmgr -i scsi5 C . cfgmgr -t scsi5 D . cfgmgr -l scsi5

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• You execute the following command to enable a session in resumable mode：  SQL> ALTER SESSION ENABLE RESUMABLE TIMEOUT 60；  What is the impact of a timeout on the statements being suspended？（） 

  A . The statements remain suspended for at least 60 seconds. B . The statements are suspended for 60 seconds and then they are executed. C . The suspended statements error out if the problem is not rectified within 60 seconds. D . The statements are automatically suspended 60 seconds after an error is received， and then attempt toexecute normally again.

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• Which command will determine if the Trusted Computer Base is enabled on a system？（）  

  A . A.getrunmode B . B.getsecconf C . C.tcbck -display D . D.odmget -q attribute=TCB_STATE PdAt

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• Based on the username global configuration mode command displayed in the exhibit. What does the optionsecret 5 indicate about the enable secret password？（）https://assets.asklib.com/images/image2/2018072315585975684.jpg

  A . It is hashed using MD5 B . It is encrypted using a proprietary Cisco encryption algorithm C . It is hashed using SHA D . It is encrypted using DH group 5

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• Examine the following command:ALTER SYSTEM SET enable_ddl_logging=FALSE;Which statement is true?（）

  A . None of the data definition language (DDL) statements are logged in the trace file. B . Only DDL commands that resulted in errors are logged in the alert log file. C . A new log.xml file that contains the DDL statements is created, and the DDL command details are removed from the alert log file. D . Only DDL commands that resulted in the creation of new database files are logged.

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• Which command enables new devices that are connected to the scsi5 adapter without performing a full scan of the system?（）

  A . cfgmgr -f scsi5 B . cfgmgr -i scsi5 C . cfgmgr -t scsi5 D . cfgmgr -l scsi5

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• A constraint in a table is defined with the INITIALLY IMMEDIATE clause. You executed the ALTER TABLE command with the ENABLE VALIDATE option to enable the constraint that was disabled. What are the two effects of this command？（）

  A . It fails if any existing row violates the constraint. B . It does not validate the existing data in the table. C . It enables the constraint to be enforced at the end of each transaction. D . It prevents insert， update， and delete operations on the table while the constraint is in the process of being enabled.

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• A constraint in a table is defined with the INITIALLY IMMEDIATE clause. You executed the ALTER TABLEcommand with the ENABLE VALIDATE option to enable the constraint that was disabled.  What are the twoeffects of this command（）

  A . It fails if any existing row violates the constraint. B . It does not validate the existing data in the table. C . It enables the constraint to be enforced at the end of each transaction. D . It prevents insert， update， and delete operations on the table while the constraint is in the process of beingenabled

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