81- The main purpose of RMAN validation is to
(A) Permit only one restore operation
(B) Store information in backups
(C) Check block every time it is read or written
(D) Check for corrupt blocks and missing files
82- DNS servers are
(A) Primary Master and Secondary Slave
(B) Primary Slave and Secondary Slave
(C) Primary Master and Secondary Master
(D) None of the above
83- Which processes is an instance made of Oracle?
(A) Memory processes
(B) Oracle background processes
(C) Data processes
(D) All of the above
84- What type of failure occurs when Oracle fails due to an operating system or computer hardware failure?
(A) Application failure
(B) Media Failure
(C) Instance Failure
(D) Rollback failure
85- A ______ is used to logically group data together.
(A) Object
(B) Data files
(C) Tablespace
(D) Database
86- MOUNT command is used __________
(A) To create new logical drive in windows OS
(B) To uninstall LINUX
(C) To attach file system/removable devices to directory tree
(D) All of the above
87- Which command in Oracle database recovery is used to validate database files?
(A) VALIDATE BACKUP
(B) BACKUP VALIDATE
(C) VAL BACKUP
(D) BACKUPSET
88- One can end the server session corresponding to the RMAN channel by running __________ statement.
(A) SQL ALTER SYSTEM KILL SESSION
(B) TERMINATE SESSION
(C) RAM TERMINATE
(D) SYS TERMINATE RAM SESSION_NAME
89- Network Log is a file which contains___________
(A) Record of Website searches
(B) Record of events and connections
(C) Record of user
(D) All of the above
90- ____________is/are addresses for IPv6.
(A) Unicast, Anycast and Multicast
(B) Multicast Only
(C) Unicast Only
(D) None of the above
ANSWERS:
81-(A), 82-(C), 83-(B), 84-(C), 85-(C), 86-(C), 87-(A), 88-(A), 89-(D), 90-(A)