Veritas VCS VCS-255 Questions & Answers

• Question 191:

  Which IP address is required to complete the bootstrap of an SMS 8300 Appliance?

  A. LDAP server

  B. DNS server

  C. Default gateway

  D. Internal mail server

  Correct Answer: C

• Question 192:

  Refer to the exhibit.

  

  Which command should an administrator use to restore redundancy to the volume mirrorvol using the mirrorvol-02 object?

  A. vxreattach

  B. vxmend

  C. vxrestore

  D. vxplex

  Correct Answer: D

• Question 193:

  Which command suppresses devices from DMP?

  A. vxdmpadm

  B. vxdiskadm

  C. vxdisk

  D. vxassist

  Correct Answer: B

• Question 194:

  Which menu sequence in VEA executes disk setup commands appropriate for the operating system and ensures that Volume Manager recognizes newly attached disks?

  A. Actions >Rescan

  B. Actions >Refresh

  C. Disks >Rescan

  D. Disks >Refresh

  Correct Answer: A

• Question 195:

  The datadg disk group contains four disks. A 100 MB volume named test is striped across two disks with a stripe unit size of 4K. The following vxtrace output was generated: START write vdev test block 115392 len 64 concurrency 1 pid 6948 3602 START write disk c1t8d0s2 op 3601 block 57696 len 8 3603 START write disk c1t9d0s2 op 3601 block 57696 len 8 3604 START write disk c1t8d0s2 op 3601 block 57704 len 8 3605 START write disk c1t9d0s2 op 3601 block 57704 len 8 3606 START write disk c1t8d0s2 op 3601 block 57712 len 8 3607 START write disk c1t9d0s2 op 3601 block 57712 len 8 3608 START write disk c1t8d0s2 op 3601 block 57720 len 8 3609 START write disk c1t9d0s2 op 3601 block 57720 len 8 3602 END write disk c1t8d0s2 op 3601 block 57696 len 8 time 0 3603 END write disk c1t9d0s2 op 3601 block 57696 len 8 time 0 3604 END write disk c1t8d0s2 op 3601 block 57704 len 8 time 1 3606 END write disk c1t8d0s2 op 3601 block 57712 len 8 time 1 3608 END write disk c1t8d0s2 op 3601 block 57720 len 8 time 1 3605 END write disk c1t9d0s2 op 3601 block 57704 len 8 time 1 3607 END write disk c1t9d0s2 op 3601 block 57712 len 8 time 1 3609 END write disk c1t9d0s2 op 3601 block 57720 len 8 time 1 3601 END write vdev test op 3601 block 115392 len 64 time 1 Assume one block is equivalent to 512 bytes. (Solaris-style disk names are not relevant.) How many writes did Volume Manager perform to each disk?

  A. One

  B. Two

  C. Four

  D. Eight

  Correct Answer: C

• Question 196:

  Concatenating subdisks across multiple Volume Manager disks is called _____.

  A. Mirroring

  B. Striping

  C. Spanning

  D. Layering

  Correct Answer: C

• Question 197:

  Which two statements are true about renaming a disk object? (Choose two.)

  A. New disk names must be unique within the disk group.

  B. All subdisks will be renamed together with the disk.

  C. The disk group needs to be offline.

  D. The new disk name must be unique within the system.

  E. Subdisks names will remain the same.

  Correct Answer: AE

• Question 198:

  The datavol volume in the datadg disk group has two plexes. The plexes are named P1 and P2. Due to a series of failures, the P1 plex ends up in DISABLED/RECOVER state, and the P2 plex ends up in DISABLED/STALE state. As the administrator, you are aware of the series of failures, and you know that the data on the P2 plex are still valid and have the most recent copy of your data. Which sequence of commands would recover the datavol volume?

  A. vxmend datadg fix stale P1 vxmend datadg fix clean P1 vxrecover data

  B. vxmend datadg fix clean P2 vxrecover datavol

  C. vxmend datadg fix clean P1 vxmend datadg fix clean P2 vxvol datadg start datavol

  D. vxmend datadg off P2 vxrecover s vxvol datadg start data

  Correct Answer: B

• Question 199:

  Which three are used in the sender and body sections of a notification? (Select three.)

  A. Policy violated

  B. Subject

  C. Recipient

  D. Attachment names

  Correct Answer: BCD

• Question 200:

  Which statement is true about adding a mirror to an existing striped volume?

  A. A concatenated plex is added to the volume by default.

  B. You can use any disks in the disk group to contain the new plex.

  C. Synchronization of the new plex is required.

  D. You should add the new plex to a different disk group for redundancy.

  Correct Answer: C