250-255 무료 덤프문제 온라인 액세스

What must be true in the DNS setup to establish load sharing via DNS round robin across multiple SMTP gateway servers?

• A.the preference numbers or weightings of the MX records must be the same
• B.the load sharing attribute must reference a valid hardware load balancer with an externally routable IP address
• C.the Ptr records for the servers must point to the same hostname
• D.the preference numbers of the A records must be set to 10

What is a valid deduplication chunk size?

• A.2K
• B.1K
• C.256K
• D.32K

The volume datavol has yet to be started, its kernel state is DISABLED, and its plexes are synchronized.
The volume datavol is in which state?

• A.WAIT
• B.INIT
• C.READY
• D.CLEAN

An administrator is having issues with a volume. Which Veritas Volume Manager command shows kernel state information for volumes in a disk group to assist in troubleshooting?

• A.vxprint
• B.vxdg
• C.vxiod
• D.vxinfo

The disks in a disk group containing multiple volumes with mounted file systems become temporarily unavailable and are flagged as DGDISABLED. The disks become available again and automatic Dynamic Multi-Pathing (DMP) recovery has occurred. What is the first step in the recovery process?

• A.Deport the disk group.
• B.Unmount the file systems.
• C.fsck the file systems.
• D.Reattach the disks.