Xsan Administration v1.1 Exam
Index >> Apple >> ACSA >> "9L0-610"Exam
VUE/Prometric Code：9L0-610
Exam Name：Xsan Administration v1.1 Exam
Questions and Answers：67 Q&As
Price：$89
Updated：2008-11-12
Questions and Answers：67 Q&As
Price：$89
Updated：2008-11-12
| Xsan Administration v1.1 Exam | |||
| Test | Q&A | Updated | Price |
| 9L0-610 | 67 Q&A | 2008-11-12 | $89 |
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1.To view the WWPNs for an Apple Fibre Channel PCI-X card, use __________.
A.Xsan Admin
B.Fibre Channel Utility
C.RAID Utility
D.cvadmin
Correct:B
2.Which application allows you to monitor the status of disks within Xserve RAID LUNs?
A.Activity Monitor
B.Disk Utility
C.RAID Admin
D.Xsan Admin
Correct:C
3.Which statement is implied by the concept called "information lifecycle management"?
A.All information should be backed up in a weekly cycle.
B.Disk-to-disk backup should be used for archival information.
C.Information should be regularly cycled between backup devices.
D.Storage resources should be allocated according to importance of data.
Correct:D
4.Xsan is a _______ file system.
A.local
B.cluster
C.network
D.distributed
Correct:B
5.RAID Admin LUN mapping and masking features allow you to _______.
A.create folders that map data to a specified LUN or LUNs
B.create LUNs that are available to only one client
C.create LUNs that consist of a single dedicated drive
D.add more disks to a LUN without taking the array offline
Correct:B
6.Indicate the correct port settings when you configure an Emulex 355 switch for Xsan.
A.Host machine ports set as "Initiator with Stealth" and storage device ports set as "Target with Stealth."
B.Host machine ports set as "Target with Stealth" and storage device ports set as "Initiator with Stealth."
C.Both host machine ports and storage device ports set as "Initiator with Stealth."
D.Both host machine ports and storage device ports set as "Target with Stealth."
Correct:A
7.When naming an Xsan volume, which TWO statements are true? (Choose TWO.)
A.Any low-ASCII character can be used.
B.Only letters and numbers can be used.
C.Only lowercase letters and numbers can be used.
D.Only uppercase letters and numbers can be used.
E.Volume names can be up to 16 characters in length.
F.Volume names can be up to 70 characters in length.
G.Volume names can be up to 256 characters in length.
Correct:B F
8.What is the recommended topology setting for the Apple Fibre Channel PCI-X card?
A.Automatic
B.Point-to-point
C.Arbitrated loop
D.Switched fabric
Correct:A
9.Fibre Channel Arbitrated Loop addresses use only the _________ field of Fabric Address Space.
A.Area
B.Domain
C.Loop
D.Port
Correct:D
10.Within a storage pool, Xsan stripes data over _______.
A.LUNs
B.volumes
C.disks
D.affinities
Correct:A
11.Which is an advantage of Fibre Channel switches over hubs?
A.Switches support point-to-point connections.
B.Switches use FC-AL protocol.
C.Switches enable the use of fiber-optic cabling.
D.Switches allow multiple simultaneous connections.
Correct:D
12.Xsan clients talk to _______ to discover available Xsan volumes.
A.fsm
B.fsmpm
C.servermgrd
D.watchdog
Correct:B
13.Which is the correct order of steps to create a volume in Xsan?
A.Create LUNs, label LUNs, create storage pools, add LUNs to storage pools, create volumes.
B.Create LUNs, label LUNs, create volumes, create storage pools, add LUNs to storage pools.
C.Create volumes, create storage pools, create LUNs, label LUNs, add LUNs to storage pools.
D.Create LUNs, create storage pools, label LUNs, add LUNs to storage pools, create volumes.
Correct:B
14.In Xsan implementations, the two types of device that are connected to a Fibre Channel switch are called __________.
A.ISLs and SFPs
B.volumes and LUNs
C.F ports and E ports
D.initiators and targets
E.sources and destinations
Correct:D
15.The aggregate bandwidth of a Fibre Channel fabric _________.
A.increases as nodes are added
B.decreases as nodes are added
C.is 2 Gb/s (half duplex)
D.cannot exceed 3200 MB/s (half duplex)
Correct:A
16.Creating multiple storage pools within a volume allows you to ___________.
A.improve performance of LUN mapping and masking
B.improve read/write efficiency for specific applications
C.increase the bandwidth of the private LAN
D.decrease the number of RAID arrays needed
Correct:B
17.What is the maximum Xsan volume size you can create for use with Mac OS X 10.3.x clients?
A.4 TB
B.12 TB
C.16 TB
D.32 TB
E.1 PB
Correct:C
18.When LUNs of different sizes are utilized in one storage pool, _____________.
A.some storage space will be wasted
B.it increases the efficiency of the storage pool
C.the storage pool must be assigned an affinity
D.block size has to be optimized for the smallest LUN
Correct:A
19.When a client accesses files over Xsan, what information is accessed over the Ethernet link? (Choose THREE.)
A.file names
B.file contents
C.permissions
D.creation/modification dates
E.file icons
F.Spotlight comments
Correct:A C D
20.Can switching hubs be used with Xsan?
A.No, Xsan supports only switched fabric topology.
B.Yes, Xsan supports any Fibre Channel hub and topology.
C.Yes, but the only switching hubs Xsan supports are the Emulex (Vixel) 355 and 375 switches.
D.Yes, but the only switching hubs Xsan supports are the Qlogic SANbox 2-8, 2-16, 2-64, and 5200 switches.
Correct:C
21.Using Xsan, how many computers can simultaneously access a shared volume?
A.8
B.16
C.32
D.64
Correct:D
22.Array-based virtualization means that ____________.
A.each disk drive is mirrored by a backup drive
B.data is saved redundantly to multiple drives
C.an Xsan volume may reside on one or more physical drives
D.hosts can access storage devices located in distant sites
Correct:C
23.Where is Xsan metadata stored?
A.on the local drive of the metadata controller
B.on the first volume of the SAN
C.on the first storage pool of each volume
D.on the first LUN in each storage pool
Correct:C
24.What port type is used for Fibre Channel point-to-point topologies?
A.B_Port
B.E_Port
C.FL_Port
D.N_Port
E.P_Port
Correct:D
25.WWNNs and WWPNs are assigned to devices _____________.
A.by the factory, during manufacturing
B.by the Fibre Channel switch, during initialization
C.by Fibre Channel Utility, during setup
D.by RAID Admin, during configuration
E.by Xsan Admin, during configuration
Correct:A
26.Xsan Admin configures Xsan clients via _______.
A.fsmpm
B.cvadmin
C.servermgrd
D.xsanadmin
Correct:C
27.When using Xsan Admin, which changes to an Xsan installation will result in lost data? (Choose THREE.)
A.Renaming a volume
B.Changing a volume's allocation strategy
C.Changing the size of a storage pool by adding LUNs
D.Changing a storage pool's stripe breadth
E.Failover to the low priority standby metadata controller
Correct:A B D
28.In a RAID 5 array, if a drive fails, the data __________.
A.is lost and cannot be reconstructed
B.is not lost because it is mirrored on one of the other drives
C.can be reconstructed from parity data stored on a dedicated drive
D.must be reconstructed from data stored on the metadata controller
E.can be reconstructed from parity data striped across the other drives
Correct:E
29.In Fibre Channel terminology, the physical media that connect ports together in a SAN are called _______.
A.channels
B.fibres
C.links
D.nodes
Correct:C
30.When the metadata controller starts up, which TWO things will each fsm register with fsmpm? (Choose TWO.)
A.volume name
B.failover priority
C.port access number
D.metadata MAC address
E.WWNN
Correct:A C
A.Xsan Admin
B.Fibre Channel Utility
C.RAID Utility
D.cvadmin
Correct:B
2.Which application allows you to monitor the status of disks within Xserve RAID LUNs?
A.Activity Monitor
B.Disk Utility
C.RAID Admin
D.Xsan Admin
Correct:C
3.Which statement is implied by the concept called "information lifecycle management"?
A.All information should be backed up in a weekly cycle.
B.Disk-to-disk backup should be used for archival information.
C.Information should be regularly cycled between backup devices.
D.Storage resources should be allocated according to importance of data.
Correct:D
4.Xsan is a _______ file system.
A.local
B.cluster
C.network
D.distributed
Correct:B
5.RAID Admin LUN mapping and masking features allow you to _______.
A.create folders that map data to a specified LUN or LUNs
B.create LUNs that are available to only one client
C.create LUNs that consist of a single dedicated drive
D.add more disks to a LUN without taking the array offline
Correct:B
6.Indicate the correct port settings when you configure an Emulex 355 switch for Xsan.
A.Host machine ports set as "Initiator with Stealth" and storage device ports set as "Target with Stealth."
B.Host machine ports set as "Target with Stealth" and storage device ports set as "Initiator with Stealth."
C.Both host machine ports and storage device ports set as "Initiator with Stealth."
D.Both host machine ports and storage device ports set as "Target with Stealth."
Correct:A
7.When naming an Xsan volume, which TWO statements are true? (Choose TWO.)
A.Any low-ASCII character can be used.
B.Only letters and numbers can be used.
C.Only lowercase letters and numbers can be used.
D.Only uppercase letters and numbers can be used.
E.Volume names can be up to 16 characters in length.
F.Volume names can be up to 70 characters in length.
G.Volume names can be up to 256 characters in length.
Correct:B F
8.What is the recommended topology setting for the Apple Fibre Channel PCI-X card?
A.Automatic
B.Point-to-point
C.Arbitrated loop
D.Switched fabric
Correct:A
9.Fibre Channel Arbitrated Loop addresses use only the _________ field of Fabric Address Space.
A.Area
B.Domain
C.Loop
D.Port
Correct:D
10.Within a storage pool, Xsan stripes data over _______.
A.LUNs
B.volumes
C.disks
D.affinities
Correct:A
11.Which is an advantage of Fibre Channel switches over hubs?
A.Switches support point-to-point connections.
B.Switches use FC-AL protocol.
C.Switches enable the use of fiber-optic cabling.
D.Switches allow multiple simultaneous connections.
Correct:D
12.Xsan clients talk to _______ to discover available Xsan volumes.
A.fsm
B.fsmpm
C.servermgrd
D.watchdog
Correct:B
13.Which is the correct order of steps to create a volume in Xsan?
A.Create LUNs, label LUNs, create storage pools, add LUNs to storage pools, create volumes.
B.Create LUNs, label LUNs, create volumes, create storage pools, add LUNs to storage pools.
C.Create volumes, create storage pools, create LUNs, label LUNs, add LUNs to storage pools.
D.Create LUNs, create storage pools, label LUNs, add LUNs to storage pools, create volumes.
Correct:B
14.In Xsan implementations, the two types of device that are connected to a Fibre Channel switch are called __________.
A.ISLs and SFPs
B.volumes and LUNs
C.F ports and E ports
D.initiators and targets
E.sources and destinations
Correct:D
15.The aggregate bandwidth of a Fibre Channel fabric _________.
A.increases as nodes are added
B.decreases as nodes are added
C.is 2 Gb/s (half duplex)
D.cannot exceed 3200 MB/s (half duplex)
Correct:A
16.Creating multiple storage pools within a volume allows you to ___________.
A.improve performance of LUN mapping and masking
B.improve read/write efficiency for specific applications
C.increase the bandwidth of the private LAN
D.decrease the number of RAID arrays needed
Correct:B
17.What is the maximum Xsan volume size you can create for use with Mac OS X 10.3.x clients?
A.4 TB
B.12 TB
C.16 TB
D.32 TB
E.1 PB
Correct:C
18.When LUNs of different sizes are utilized in one storage pool, _____________.
A.some storage space will be wasted
B.it increases the efficiency of the storage pool
C.the storage pool must be assigned an affinity
D.block size has to be optimized for the smallest LUN
Correct:A
19.When a client accesses files over Xsan, what information is accessed over the Ethernet link? (Choose THREE.)
A.file names
B.file contents
C.permissions
D.creation/modification dates
E.file icons
F.Spotlight comments
Correct:A C D
20.Can switching hubs be used with Xsan?
A.No, Xsan supports only switched fabric topology.
B.Yes, Xsan supports any Fibre Channel hub and topology.
C.Yes, but the only switching hubs Xsan supports are the Emulex (Vixel) 355 and 375 switches.
D.Yes, but the only switching hubs Xsan supports are the Qlogic SANbox 2-8, 2-16, 2-64, and 5200 switches.
Correct:C
21.Using Xsan, how many computers can simultaneously access a shared volume?
A.8
B.16
C.32
D.64
Correct:D
22.Array-based virtualization means that ____________.
A.each disk drive is mirrored by a backup drive
B.data is saved redundantly to multiple drives
C.an Xsan volume may reside on one or more physical drives
D.hosts can access storage devices located in distant sites
Correct:C
23.Where is Xsan metadata stored?
A.on the local drive of the metadata controller
B.on the first volume of the SAN
C.on the first storage pool of each volume
D.on the first LUN in each storage pool
Correct:C
24.What port type is used for Fibre Channel point-to-point topologies?
A.B_Port
B.E_Port
C.FL_Port
D.N_Port
E.P_Port
Correct:D
25.WWNNs and WWPNs are assigned to devices _____________.
A.by the factory, during manufacturing
B.by the Fibre Channel switch, during initialization
C.by Fibre Channel Utility, during setup
D.by RAID Admin, during configuration
E.by Xsan Admin, during configuration
Correct:A
26.Xsan Admin configures Xsan clients via _______.
A.fsmpm
B.cvadmin
C.servermgrd
D.xsanadmin
Correct:C
27.When using Xsan Admin, which changes to an Xsan installation will result in lost data? (Choose THREE.)
A.Renaming a volume
B.Changing a volume's allocation strategy
C.Changing the size of a storage pool by adding LUNs
D.Changing a storage pool's stripe breadth
E.Failover to the low priority standby metadata controller
Correct:A B D
28.In a RAID 5 array, if a drive fails, the data __________.
A.is lost and cannot be reconstructed
B.is not lost because it is mirrored on one of the other drives
C.can be reconstructed from parity data stored on a dedicated drive
D.must be reconstructed from data stored on the metadata controller
E.can be reconstructed from parity data striped across the other drives
Correct:E
29.In Fibre Channel terminology, the physical media that connect ports together in a SAN are called _______.
A.channels
B.fibres
C.links
D.nodes
Correct:C
30.When the metadata controller starts up, which TWO things will each fsm register with fsmpm? (Choose TWO.)
A.volume name
B.failover priority
C.port access number
D.metadata MAC address
E.WWNN
Correct:A C
