Which command do you use to display the status of an antivirus database update？（）

A. cd interfaces

B. dir edit interfaces

C. edit interfaces

D. interfaces

A.run cli

B. cli

C. start cli

D. edit

A. help log messages

B. man log messages

C. man syslog

D. help syslog

A. show hadrware alarms

B. show system alarms

C. show chassis state

D. file list alarm

A. show system boot-messages

B. show chassis messages

C. show file system boot-messages

D. show boot-log messages

A. request system storage cleanup candidates

B. request system services storage candidates

C. request system services candidate cleanup

D. request system storage cleanup dry-run

A. request system software replace

B. request system software install

C. request system software add

D. request system software upgrade

, which you previously created. You want to look at the definition of the view (the SELECT statement on which the view was created.) How do you obtain the definition of the view？（）

A.Use the DESCRIBE command on the EMP_DEPT_VU view.

B.Use the DEFINE VIEW command on the EMP_DEPT_VU view.

C.Use the DESCRIBE VIEW command on the EMP_DEPT_VU view.

D.Query the USER_VIEWS data dictionary view to search for the EMP_DEPT_VU view.

E.Query the USER_SOURCE data dictionary view to search for the EMP_DEPT_VU view.

F.Query the USER_OBJECTS data dictionary view to search for the EMP_DEPT_VU view.

A. set content-filtering profilepermit-command block-mime

B. set content-filtering profileblock-mime

C. set content-filtering block-content-typeblock-mime

D. set content-filtering notifications block-mime

A. request security utm anti-virus juniper-express-engine pattern-delete

B. request security utm anti-virus juniper-express-engine pattern-reload

C. request security utm anti-virus juniper-express-engine pattern-remove

D. delete security utm anti-virus juniper-express-engine antivirus-pattern