Free Symantec 250-255 Exam Dumps Questions & Answers

What are valid reasons for adding a mirror to a volume? (Choose three.)

• A.  To eliminate a single point of failure
• B.  To add redundancy through parity
• C.  To improve read performance
• D.  To improve write performance
• E.  To migrate data

What does the DETACHED volume kernel flag indicate?

• A.  The mirror is offline.
• B.  The volume is under maintenance.
• C.  The mirror is being resynchronized.
• D.  The volume is deported.

Which best describes address masquerading?

• A.  expanding an email address to one or more other email addresses
• B.  encrypting outgoing email to ensure the sender information is concealed
• C.  email fraud tactic where the sender maliciously alters the From: headers
• D.  rewriting the domain name in the address of inbound and outbound mail

A system with a single, locally mounted file system loses power and is subsequently restarted. All hardware is functioning properly and the intent log is valid. The administrator then mounts the file system using the mount command.
What is the expected behavior?

• A.  Mount succeeds silently as normal.
• B.  Mount prints an error stating that afsck log replay will be required.
• C.  Mount will replay the intent log.
• D.  Mount prints an error message stating that a full fsck will be required.

When creating a traditional third mirror breakoff snapshot, which plex state indicates that the snapshot is ready?

• A.  SNAPDONE
• B.  SNAPATT
• C.  SNAPTMP
• D.  ACTIVE