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Introduction to SAN Test, Cheat Sheet of Information Technology

Far Eastern University (FEU)Information Technology

Introduction to SAN Test Introduction to SAN Test

Typology: Cheat Sheet

2021/2022

Uploaded on 07/02/2024

joel-caisip 🇵🇭

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1. Which 12- or 24-port Fibre Channel Switch from HPE is designed and recommended to use

in hyper-scale private cloud storage, and high virtualized environments and supports the

“pay- as-you-grow” model:

HPE StoreFabric SN6000B switch

HPE StoreFabric SN6500B switch

HPE StoreFabric SN3000B switch

HPE StoreFabric 8/24 switch

2. How is the maximum zoning database size determined for an HPE B-Series SAN fabric?

Using the sum of database sizes of all members switches

Using the switch with the highest database zone

Using the switch with the lowest database zone

Using the db-max value of the master switch

3. Which optional, licensed HPE B-Series switch capability enables each switch to monitor a

variety of SAN fabric elements form potential faults and automatically alerts the

network administrator of problems before they become failures

Fabric Watch

Fabric Vision

SAN Network Advisor

Advance Performance Monitor

4. Which HPE C-Series enterprise package license feature enables selective transfer of data-

traffic between specific initiators and targets on different virtual SANs without merging

them into a single logical fabric

Adaptive Networking (AN)

Inter-VSAN routing (IVR)

Enhanced Group Management (EGM)

Extended V-SAN Fabric (EVF)

5. When are read-only zones, supported by HPE C-series SAN switches useful?

When locking down the mapping of an entity to a switch port

When using iSCSI commands zoning attributes

When configuring switch-switch and host-switch authentication

When implementing security inter-VSAN routing

6. Match each HPE B-Series Fibre Channel switch to its intended target environment. (Drag

each item into the right column to the corresponding item in the left column. Let the

courser hover over an item to see its full text.

Partial preview of the text

Download Introduction to SAN Test and more Cheat Sheet Information Technology in PDF only on Docsity!

Which 12- or 24-port Fibre Channel Switch from HPE is designed and recommended to use in hyper-scale private cloud storage, and high virtualized environments and supports the “pay- as-you-grow” model:  HPE StoreFabric SN6000B switch  HPE StoreFabric SN6500B switch  HPE StoreFabric SN3000B switch  HPE StoreFabric 8/24 switch
How is the maximum zoning database size determined for an HPE B-Series SAN fabric?  Using the sum of database sizes of all members switches  Using the switch with the highest database zone  Using the switch with the lowest database zone  Using the db-max value of the master switch
Which optional, licensed HPE B-Series switch capability enables each switch to monitor a variety of SAN fabric elements form potential faults and automatically alerts the network administrator of problems before they become failures  Fabric Watch  Fabric Vision  SAN Network Advisor  Advance Performance Monitor
Which HPE C-Series enterprise package license feature enables selective transfer of data- traffic between specific initiators and targets on different virtual SANs without merging them into a single logical fabric  Adaptive Networking (AN)  Inter-VSAN routing (IVR)  Enhanced Group Management (EGM)  Extended V-SAN Fabric (EVF)
When are read-only zones, supported by HPE C-series SAN switches useful?  When locking down the mapping of an entity to a switch port  When using iSCSI commands zoning attributes  When configuring switch-switch and host-switch authentication  When implementing security inter-VSAN routing
Match each HPE B-Series Fibre Channel switch to its intended target environment. (Drag each item into the right column to the corresponding item in the left column. Let the courser hover over an item to see its full text.

Low-cost, pay-as-you-grow, hyper-scale = HPE SN3000B switch Small-to-medium business, entry-level = HPE 8/8 SAN switch Hyper-scale, private-cloud storage = HPE SN6500B switch A standalone core switch or a lower-cost = HPE 8/24 SAN switch

Which statements correctly describe the HPE SN6000 Fibre Channel Switch? (Select two.)  Its single-power models are upgradable to dual-power  It has four (4) dedicated stacking links  It requires the Enterprise Fabric Management Suite (EFMS) software  It starts as 24-port switch and is expandable to 48-ports within a single switch device  It comes in 1U factor
Which HPE supported switches are designed to fit into the interconnect bays on the HPE Blade C-Class enclosure? (Select two.)  Cisco MDS9222i Multiservice Modular Fabric Switch  HPE Encryption SAN switch  HPE 6Gb SAS Switch  Brocade 16Gb SAN switch  HPE 8/20q Fibre Channel Switch
Which command upgrades the HPE B-Series SAN switch Fabric OS (FOS) using CLI and FTP?  firmwareupdate  firmwareupload  firmwaredownload  firmwareflash
What is the out-of-the-factory default username and password for the HPE B-Series SAN switches?  Username=hpe, password=password  Username=admin, password=password  Username=admin, password=  Username==, password=administrator
What happens when you attempt to access Web Tool using the http:// {Switch IP address} address from a system that does not have supported Java Runntime Environment (JRE) installed?  A message display asking you to use the secure address instead  A “Page not found” message display  You are redirected to the compatibility matrix support page for Web Tools  A message displays asking you to download a supported version of JRE
You installed web tools to manage basic zoning and traffic isolation zoning in your SAN environment. Now, you want to perform advance tasks such as clone operations for zoning. Which type of license must you install on the 8Gb or 16Gb HPE B-Series SAN switch?  APM license  EGM license  Power Pack + license  SAN Enterprise license

Which SAN tool is represented by this picture?  Web Tools  Intelligent infrastructure analyser software  SANXpert  SANtelligence
You are using web tools to manage your Brocade SAN switches. What must you do to enable users to make zoning changes ofline without affecting the production fabric?  Apply the APM license to Web Tools  Used the Fabric Vision feature within SANxpert  Use the SAN Network Adviser  Apply the EGM license to Web Tools
Which zoning statements are correct? (Select three.)  Devices may be members of more than one zone  Zoning provides security  If a device is not a member of a zone, it is not accessible by any device within that zone  Devices may belong to only on zone  The number of zones and zone members are limited by the sum of switch ports in the fabric

What is the default zoning setting of the HPE H-Series SAN switches?  No access  Local access  Peer access  All access
What happens when you merge two fabrics, where one fabric is zoned and other fabric unzoned but set to “no access”?  The fabrics merge, but no access is given  The zoned fabric’s configuration propagates to the unzoned fabric  Th fabric merge cleanly  The fabrics end up segmenting
What is the purpose of traffic isolation zoning?  It allows devices ono separate fibre channel fabrics to communicate with each other  It allows control of traffic flow between switches using dedicated paths  It allows SAN design and management to be done at the port granularity  It provides selective device connectivity between fabrics without merging them
Which SAN fabric concept to the dashed circles in this picture represent  Virtual Fabrics  FC-FC routing  Traffic isolation zoning  LSAN zoning
You are configuring an HPE 3PAR smart SAN. Your configuration consists off:  A single 48-port switch  40 initiators  4 target ports  4 groups of 10 initiators associated with each target port How many zones do you need to create for initiator-based zoning:  40 (provjeriti!!!!)  4  48  16
Which type of communication is allowed within HPE 3PAR smartSAN peer zone?  Non-principle members can only communicate with other non-principle members  Non-principle members cannot communicate with principle members  Principle members can communicate with any non-principle member  Principle members can communicate with other principle members only

What is the correct definition of HPE B-Series virtual fabrics?  They allow devices in different fabrics to communicate with each other without having to merge the fabrics  They allow administrator to divide a physical chassis into multiple fabric elements called logical switches  They allow the administrator to manage multiple non-merged fabrics using federated management tools  They allow creation of dedicated communication paths between switches to segregate the traffic
Which statements correctly describe the creation and operation of VSANs on HPE C- Series SAN switches? (Select two.)  By default, all switch ports belong to the default VSAN 0  When a port is removed from a VSAN, it is moved to the default VSAN 0  Each HPE C-Series SAN switch supports 128 VSANs  Each VSAN has its own fabric services, which cannot communicate by default with devices in other VSANs  Traffic disruptions are isolated and have no impact on other VSANs
Which statements correctly describe a routed fabric and routed fabric service? (Select two.)  Each fabric maintenances a unique fabric services configuration  A router in a META SAN provides any-to-any connectivity between fabrics  Routing connects in a multiple fabric without extending fabric services from one routed fabric to another  A disruption of fabric services in one routed fabric typical affects an entire META SAN
Which term refers to an HPE B-Series routing configuration, similar to a fibre channel zone, where shared devices in different fabrics are identified and replicated so that they can communicate across this distinct fabrics?  IFR  VSAN  FSPF  LSAN
Which optional, licensed HPE C-Series SAN switch feature enables you to configure devices in one VSAN to access devices in another VSAN?  IFR  FSPF  IRF  IVR

What would enable you to implement transparent routing to a remote fabric containing C- Series devices?  DC Director Switch  MPX200 multi-function router  H-Series switch  1606 extension SAN switch
You are troubleshooting connectivity issues within an HPE B-Series SAN fabric. What in the portErrshow output indicates that the problem is likely caused by a bed or damaged cable or a faulty device in the path?  Non-zero value for loss of synchronisation (loss sync)  Increasing number of class 3 frames being discarded (disc c3)  Increasing number of encoding errors outside of frames (enc_out)  Non-zero value for loss of signal (loss sig)
After determine that a host cannot connect to a storage device, which command show you run first to determine whether the storage device is connected to and logged into the switch  uRouteShow  switchConfig  switchShow  portLogShow
You are troubleshooting and HPE 3PAR smart SAN installation. What does the portcfgshow command, issued from the HPE B-Series SAN switch, enable to determine?  Whether the SAN switch is running a supported version of the FOS  What the FDMI database content are  Whether the peer zones are recognised by the fabric  Whether the target driven peer zoning is enabled
Which command resets the non-persistent configuration data of the HPE B-Series switches back to their factory-default settings (not the ult settings).  factoryReset  configDefault  switchReset  switchDefault

Match each fibre Channel routing term with its correct definition. Virtual fabric A chain of switches from a source switch Route A dynamically assigned path that the device… Path A collection of ports from a set of connec Hop A point to point link (an Interswitch link)
Which HPE B-Series SAN switch command enables or disables trunking on all ports in the switch?  Switchport trunk enable | disable  switchCfgTrunk  trunkEnable | trunkDisable  portCfgTrunkport
You need to determine the size of the fabric and all devices within the fabric. Which command will give you this information?  nsShow  nsAllShow  cfgShow  fabricShow
You are investigating whether a device is in the active zone configuration with another device. Which command would give you this information?  cfgShow  nsShow  switchShow  zoneShow
What happens when you merge two fabrics, but only one of them is zoned?  The fabrics merge, but no access is given  The fabrics end up segmenting  The zoned fabric’s configuration propagates to the unzoned fabric  The fabrics do not merge and display an error message
Which statements correctly described the creation and management of logical switches? (Select two.)  The default logical switch can only be deleted if you disable the virtual fabric feature  When the virtual fabric feature is enabled, a default logical is created, containing all switch ports  The default logical switch is assigned fabric ID of 255  When the virtual fabric feature is enabled, ISLs are no longer supported
What do HPE B-Series virtual fabrics use to share devices across logical fabrics? (Select two.)  Inter-VSAN routing (IVR)  Inter-Fabric links (IFLS)  Fabric shortest path first (FSPF)  Inter-Fabric routing (IFR)

 Intelligent resilient forwarding (IRF)

While upgrading the HPE B-Series SAN switch firmware, you notice that the network has become unreliable. Furthermore, the firmwarecommit command did not complete successful. What is recommended action you should take?  Role back the firmware to the previous known version, download the new firmware again, and repeat the firmware flash procedure (Provjeriti!!!)  Wait 15 minutes, execute firmwareshow to retrieve the firmware versions, and reissue firmwarecommit if the versions are different on both partitions  Reset the switch to factory default settings, download the new firmware again, and repeat firmware flash procedure  Press the switch reset button for at least 5 seconds or until the switch reboots
Where do you obtain the Boot Prom recovery password for the HPE B-Series SAN switches?  From the switch support provider  From the output of the recover password menu option  From the toe-tag shipped with every switch  From the output of the switchcfg command
When there are over 120 devices in a fabric, which setting show the default zone mode be set to?  Peer access  Local access  No access  All access
Which HPE B-Series SAN switch port topology provides the least number of user ports?  Ring Fabric  Single Switch Fabric
You execute the switchshow command and receive the output shown below. Based on this output, which HPE B-Series SAN switch ports are members of the configured trunking group?  Ports 4 and 6
Review the diagram shown below. In this diagram, label “B” refers to which data protection goal?  RPO
What are the advantages of implementing infrastructure-level security (switch zoning). (Select two.)  It provides best granularity at the LUN level  It safeguards unauthorised access to the storage devices from anywhere on the SAN
You execute the islshow command and receive the output shown below. Based on this B- Series SAN switch trunking configuration? (Select three.)

Which storage tier is called nearline, employs backup devices such as tapes and tape libraries and is ideal for file recovery?  Tier 4
What is required for arbitrated loop to be a private loop? (Select two.)  It must contain only devices that are not fabric-aware  It must contain one FL port and up to 126 NL ports
What is the default data protection level assigned during volume creation, if at least two storage volumes are available in the cluster?  Network RAID 10
Which term refers to the reduction in the power of the light signal as it is transmitted?  Attenuation
Which benefits do a redundant fabric design, storage replication, dynamic failover protection, traffic rerouting, and server clustering bring to customers? (Select two.)  Business continuity  High availability
When designing a fabric using 8-port, 12-port, 16-port, or 20-port HPE H-Series SAN switches, how many 8Gbps ports per switch can you use as ISLs?  Up to 4 ports
Which SAN security level is most impacted by firmware changes?  Device
What are the benefits of fibre channel routing? (Select two.)  Overcomes individual fabric scaling limits  Decreases device utilisation
Which fibre channel routing statements are correct? (Select three.)  HPE StoreFabric B-Series. C-Series and H-Series switches currently support up to 5 hops  A multi-function router counts the same as a fibre channel switch with respect to the fabric hop count  The maximum number of hops between switches (including routers) in a meta SAN is twelwe.
You are using webtools to manage your brocade SAN switches. What must you do to print the zone database summary configuration and to analyse zone configurations?  Use the brocade network adviser
You are managing a large and complex enterprise SAN, where previous application downtime due to SFP- related issues already caused the company a lot of money. You need an online transceiver monitoring and diagnostic tool that monitors optical parameters of SFPs the following HPE hardware components to enable you to quickly isolate and troubleshoot the situation?  HPE intelligent Infrastructure Analyser Software
Ordered sets, frames, sequences, and exchanges are building blocks of which functional layer within the fibre channel protocol architecture?  FC- 2
You are planning a Microsoft Exchange implementation that includes a large number and sizes of mailboxes. You want to maintain mailbox resilience and are looking for a lower cots storage solution. Which storage architecture would best meet your goals?  NAS
Match the SAN fabric topology with its correct requirement, attribute, or recommendation

You are managing a heterogeneous SAN environment with fibre channel switches from Brocade, and MACdata, HPE, and Cisco. You want to:  Decode and analyse log files from this devices  Create delta analyses report from this devices  Visualize the status of this devices  Perform conversions between numeric systems and assess relations between AL_PA and loop IDS What is the correct tool to use for these tasks: a. SAN Network Advise
Review this messages: WARNING ZONE-ZONEGROUPADDFAIL , 3, WARNING – port 7 Out of CAM entries WARNING ZONE-SOFTZONING, 3, WARNING port 7: zoning enforcement changed to SOFT What do these messages indicates: a. The zoning configuration has exceeded limits, forcing the port to change from hardware enforced zoning to software enforced zoning b. The SAN administrator has manually changed the zoning enforcement for the fabric to the access authorisation method
A customer wants to reset an HPE B-Series SAN switch back to its HPE default configuration settings. What must be done? a. Issue the config default command and reboot the switch
Review the diagram shown below. In this diagram, label “A” refers to which data protection goal?  RTO
When implementing port channelling on the HPE C-Series switches, what is the maximum number of physical links that a port channel can contain?  16
Which statements correctly describe the Solid State Drives? (Select three.)  Single-level cell (SLC) drives provide faster write performance and greater reliability

 zoneHelp  zoneReset  zoneDelete  zoneAdd

Introduction to SAN Test, Cheat Sheet of Information Technology

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