SG0-001 Exam Questions
609 real SG0-001 exam questions with expert-verified answers and explanations. Page 6 of 13.
- Question #251Storage Connectivity
Which two (2) are advantages of ISL over-subscription? (Choose two.)
ISL oversubscriptionFibre ChannelSAN efficiency - Question #252Storage Connectivity
The SAN audit reports that there is a single fabric in a full mesh topology. Which three (3) benefits result from migrating to dual fabrics with full mesh topologies? (Choose three...
SAN topologydual fabricsfull meshhigh availability - Question #253Storage Functionality
What two (2) benefits does SCSI Command Tag Queueing provide? (Choose two.)
SCSICommand Tag QueueingI/O optimization - Question #254Storage Connectivity
You have a single fabric with four servers connecting to an edge switch in a core edge configuration with single 2Gb/s ISLs to the core. Each server has an average throughput requi...
SAN designISLredundancythroughput - Question #255Storage Management
Two servers have been connected to a SAN with redundant fabrics and the zone configuration needs to be changed. How can you safely change the zone configuration?
SAN managementzone configurationredundant fabricschange management - Question #256Storage Implementation
A customer has a database server that processes a great deal of data very quickly. They have identified a bottleneck in the storage subsystem and requested a change to the RAID con...
RAID configurationdatabase performanceI/O bottleneckdrive speed - Question #257Storage Components
Which set of SCSI components are required to support SCSI command tag queuing?
SCSI componentsCommand Tag Queueingadapterdevice driver - Question #258Storage Functionality
What enables a virtual machine to have a unique World Wide Port Name?
N_Port ID VirtualizationWWPNvirtual machinesSAN virtualization - Question #259Storage Management
An application administrator seeks to improve the I/O performance of the server's SAN-attached storage. Which HBA parameter setting change can affect the performance?
HBA performanceQueue DepthI/O optimizationSAN performance tuning - Question #260Storage Connectivity
A two fabric merge has failed leaving you with segmented fabrics. Which could be the the cause of the segmented fabrics?
SAN fabric mergesegmented fabricszone configurationdomain IDs - Question #261Storage Functionality
Your customer has upgraded to faster tape technology and the backup is now taking longer. No other changes have been made. What is a possible cause of the performance degradation?
backup performancetape technologysystem bottlenecksbackup server throughput - Question #262Storage Connectivity
A production cluster is attached to redundant disk fabrics and a tape fabric. Each cluster member has access to twelve (12) TB of RAID 5 production storage and twelve (12) TB of RA...
performance bottleneckSAN architecturetape backupHBA throughput - Question #263Storage Functionality
After a company experienced a localized disaster, the Business Continuance Plan was reviewed. The plan was revised to include a Recovery Time Objective (RTO) of four (4) hours and...
RTO RPOdisaster recoverybusiness continuitydata replication - Question #264Storage Connectivity
Last month, you successfully merged two (2) local SAN islands into a single core/edge fabric topology and connected storage devices to the core switches. Performance benchmarks wer...
SAN performancefabric mergeISL overutilizationcore/edge topology - Question #265Storage Connectivity
University IT provides shared Fibre Channel storage services. All storage subsystems and fibre channel switches are located in the secure campus datacenter. Each college and depart...
Fibre Channel securitySAN securityport authenticationshared storage - Question #266Storage Connectivity
A server administrator notices when a specific server is re-booted its SAN storage is sometimes visible and sometimes it is not. After examining the SAN switch logs, no FLOGI messa...
SAN troubleshootingFLOGIHBA configurationFibre Channel ports - Question #267Storage Connectivity
The customer has an existing fabric switches installed from one manufacturer. They have decided to add a redundant fabric using switches from a different manufacturer. Interoperabi...
SAN interoperabilitymulti-vendor SANfabric mergevirtualization engine - Question #268Storage Functionality
You are the system administrator of a medium-sized manufacturing company. The chief executive officer (CEO) is concerned about business continuity in case of a disaster. He constit...
copy-on-write snapshotssnapshot performanceLUN sizeonline backup - Question #269Storage Components
A storage configuration was created which stores large amounts of infrequently used documents. The storage implementation is based on serial attached SCSI (SAS) and an edge expande...
SASSATAcablingstorage components - Question #270Storage Management
The storage administrator has a request to add more storage to support added features on an application. Which two (2) steps must be taken for the application to recognize the adde...
LUN provisioningSCSI bus rescanLUN maskingstorage management - Question #271Storage Management
A company has implemented a stretch cluster, active/passive configuration, between two sites that are 100km apart in conjunction with synchronous data replication. They want to per...
stretch clustersynchronous replicationfailover proceduredata integrity - Question #272Storage Connectivity
A company has merged its two existing SANs that were in adjacent buildings. The data center in each location had been utilizing at least half of its total SAN bandwidth. Now they n...
SAN performanceISL bandwidthdata replicationfabric merge - Question #273Storage Connectivity
A customer has a SAN consisting of two FC switches with a single 4Gb/s ISL between them. There are six hosts attached to one switch, with an average throughput of 30MB/s each, and...
SAN performancebottleneck identificationFibre Channel throughputtarget oversubscription - Question #274Storage Connectivity
Which portion of the 24-bit (aabbcc) fibre channel address identifies the domain ID?
Fibre Channel addressingdomain IDSAN architecture - Question #275Storage Management
You have noticed some unusual behavior in your storage environment. You need to troubleshoot the problem and review the available options there are to resolve the issues and to res...
system stabilitytroubleshootingsystem upgradesstorage best practices - Question #276Storage Management
Click the Exhibit button. Calculate the fan-in ratio for ZONE_A.
SAN zoningfan-in ratioFibre Channel - Question #277Storage Components
You are installing a x16 PCI-E HBA into a server and notice that you only have a x8 slot available. What is the impact of this action?
PCIeHBA installationhardware compatibilityserver components - Question #278Storage Management
A two fabric merge has failed, leaving you with segmented fabrics. Investigation of the switch domain IDs shows that there is an ID conflict between two of the switches. What is th...
Fibre Channel fabric mergedomain ID conflictSAN troubleshootingswitch configuration - Question #279Storage Management
When replacing an HBA, which two steps should be performed prior to connecting the HBA to the fabric? (Choose two.)
HBA replacementSAN zoningWWNalias mapstorage management - Question #280Storage Implementation
When preparing to merge two fabrics, which two items should be checked before connecting the fabrics? (Choose Two.)
Fibre Channel fabric mergeSAN configurationinteroperability modestimeout values - Question #281Storage Management
The fabric security has been compromised and an unauthorized administrative session is established, removing zones from the active zone set. Which two (2) countermeasures should yo...
Fabric securityAccess controlSecure protocolsZone management - Question #282Storage Functionality
Which three (3) backup methods support application recovery of a database? (Choose three.)
Database backupApplication recoverySnapshotsCold backup - Question #283Storage Implementation
A customer with sixteen non-clustered SAN attached hosts has a storage subsystem with thirty- two disk drives. The customer wishes to protect their data using RAID 1. Each server h...
LUN configurationRAID 1Storage allocationVolume presentation - Question #284Storage Management
What are two (2) valid steps when adding a new host to an existing fabric? (Choose two.)
SAN host integrationFibre Channel zoningZone creationZone management - Question #285Storage Functionality
You are diagnosing a performance problem with a Fibre Channel attached server that is configured to run multipathing with dynamic I/O load balancing. You are not seeing the expecte...
Fibre Channel performanceMultipathingI/O load balancingStorage architecture - Question #286Storage Connectivity
What determines the principle switch in a Fibre Channel Fabric?
Fibre Channel fabricPrincipal switchDomain IDSwitch priority - Question #287Storage Connectivity
During the preparation of a server for the SAN connection, you configure the Fibre Channel host bus adapter. Where does the Fibre Channel HBA send error and debug information to?
HBA configurationFibre Channel HBAError loggingServer OS integration - Question #288Storage Implementation
When installing two PCI-X HBAs into a server to create the fastest access to the SAN, which configuration would be used?
HBA installationPCI-XServer architecturePerformance optimization - Question #289Storage Functionality
What two (2) technologies are commonly used in a business continuity plan? (Choose two.)
Business continuityDisaster recoveryData replicationSynchronous replication - Question #290Storage Functionality
CIFS is a stateful service. What maintains a history of connection activities?
CIFSSMBStateful protocolConnection management - Question #291Storage Connectivity
You are trying to upgrade an existing 1Gb/s FC SAN that is using 62.5 micron multi-mode cable from a tape library to a server that is 175 meters away to 2Gb/s Fibre Channel. After...
Fibre Channel cablingMulti-mode fiberDistance limitationsTroubleshooting - Question #292Storage Functionality
A customer's database environment includes remote synchronous mirroring across a DWDM link. Which two (2) business management requirements will be met by the implementation? (Choos...
Synchronous mirroringRemote replicationBusiness continuityHigh availability - Question #293Storage Connectivity
You are looking at a Fibre Channel trace log and you notice that the class 2 communication session between one initiator and target continually stops and then restarts. You suspect...
Fibre Channel troubleshootingFlow controlClass 2 FCPort login - Question #294Storage Connectivity
There are two datacenters separated by twelve (12) km with IP connections linking the two sites. Site A is the primary production site, Site B is for test/development & disaster re...
Stretched SANSynchronous replicationFabric segmentationLink failure - Question #295Storage Connectivity
You have just completed installing, cabling, zoning, and device masking for a new server. HBA configuration was successful, yet the host cannot see the storage after executing a de...
Fibre Channel troubleshootingCablingLink lightHBA configuration - Question #296Storage Implementation
You have been asked to add 2 new PCI-X cards into an existing server architecture and notice that they run at different clock speeds. The system has both shared and dedicated PCI b...
PCI-XServer architecturePerformance optimizationHBA installation - Question #297Storage Management
You have been asked to review your fabric management plan for effectiveness and efficiency, and to ensure that you are meeting its stated requirement. What should you check to see...
Fabric managementSLA compliancePerformance monitoringFailure analysis - Question #298Storage Management
A Fibre Channel switch failed in your fabric and a replacement switch has been delivered. Which two (2) actions should be taken before plugging the replacement switch into the fabr...
Fibre Channel switch replacementFabric managementDomain IDZone configuration - Question #299Storage Connectivity
Click the Exhibit button. Servers in your environment are connected to one physical infrastructure which consists of different logical fabrics. Which feature do you use to implemen...
Virtual FabricVSANFibre ChannelFabric topology - Question #300Storage Management
A customer has deployed redundant switched fabrics in a HA environment which also includes non-HA, single-attached test servers. A new project requires additional connectivity for...
Fabric expansionPort utilizationHA designCost optimization