9L0-610 Exam Dumps - Apple ACMT 2016 Questions and Answers

increases as nodes are added

decreases as nodes are added

is 2 Gb/s (half duplex)

cannot exceed 3200 MB/s (half duplex)

local

cluster

network

distributed

Allows multiple computers to connect to each RAID array.

Provides a central server that reshares RAID arrays to the LAN.

Provides for easy expansion of shared storage resources.

Provides high-speed connectivity to storage devices.

High cost.

Requires a dedicated parity disk.

Requires host-based software RAID.

No data redundancy.

Stop the volume.

Unmount the volume from all nodes.

Unmount the volume from the metadata controller.

Unmount the volume from all nodes, and stop the volume.

have different RAID levels

contain metadata and journaling data

provide the same data transfer rate to the user

appear as separate folders on the Xsan volume

each disk drive is mirrored by a backup drive

data is saved redundantly to multiple drives

an Xsan volume may reside on one or more physical drives

hosts can access storage devices located in distant sites

8

16

32

64

is lost and cannot be reconstructed

is not lost because it is mirrored on one of the other drives

can be reconstructed from parity data stored on a dedicated drive

must be reconstructed from data stored on the metadata controller

can be reconstructed from parity data striped across the other drives

A hub allows more than one pair of devices to communicate at the same time.

A hub allows dynamic addressing of storage.

A hub can automatically bypass a broken port.

A hub turns a loop into a fabric.