HP0-091 무료 덤프문제 온라인 액세스

Which I/O bus structures are found in new (circa 2004) HP servers? Select TWO.

• A.PCI
• B.HSC
• C.HP-PB
• D.PCI-X
• E.ISA

Comparing device block I/O and character I/O, which statements are true? Select THREE.

• A.All devices have both character and block drivers.
• B.Serial devices always use character I/O.
• C.Character I/O passes through the buffer cache.
• D.Block I/O passes through the buffer cache.
• E.Parallel ports always use block I/O.
• F.Character I/O is also known as raw I/O.

Which symbol is used to append error messages to a file in the POSIX shell?

• A.>>2
• B.2<<
• C.2>
• D.2>>

If /stand/vmunix is corrupt and will not boot, what should you try next?

• A.boot the system from an alternate kernel
• B.interrupt the boot up and reinstall the system
• C.boot into single-user mode
• D.boot from the mirror drive

What is the purpose of the lvextend command?

• A.increases the size of active swap
• B.shares a logical volume with another system
• C.extends a file system within a logical volume
• D.extends a logical volume across volume groups
• E.increases the size of a logical volume