Configure Host Access to Block Storage Resources UNITY-DEPLOY Practice Questions (Page 4)

Questions 16–20

1. 16foundation · easy

   What is the primary purpose of a consistency group in Dell Unity storage?

   • ATo enable file-level access to block storage
   • BTo provide load balancing across storage processors
   • CTo combine multiple LUNs into a single larger LUN
   • DTo group multiple LUNs to ensure write-order consistency for snapshots and replication
   Reveal Solution Discussion Select an answer first
2. 17application · medium

   After configuring a new iSCSI LUN on a Dell Unity array and adding a Linux host to its ACL, the storage administrator wants to verify that the host can see the LUN. The host uses the open-iscsi initiator. Which command should the administrator run on the Linux host to verify connectivity?

   • ARun 'iscsiadm -m discovery -t sendtargets -p <IP>' to discover targets.
   • BRun 'fdisk -l' to list all disks.
   • CRun 'ping' to the storage processor's IP address.
   • DRun 'iscsiadm -m session' to list active iSCSI sessions.
   Reveal Solution Discussion Select an answer first
4. 18application · medium

   A storage administrator is configuring a Dell Unity array for a VMware ESXi host that will use iSCSI. The host has two iSCSI adapters, each connected to a different storage processor. The administrator wants to ensure that the host can use both paths for I/O and that if one path fails, the other continues to serve I/O. What should the administrator configure on the Unity array?

   • ACreate a single iSCSI target and connect both adapters to it.
   • BConfigure the host with a single path and use the array's automatic failover.
   • CDisable ALUA and rely on the host's native multipathing.
   • DEnable ALUA on the iSCSI target and configure the host with multiple paths.
   Reveal Solution Discussion Select an answer first
5. 19foundation · easy

   What is the purpose of a host group in Dell Unity storage?

   • ATo combine multiple storage processors into a single logical unit
   • BTo isolate hosts from each other on the network
   • CTo provide a backup of host configuration
   • DTo group multiple hosts so they can share access to the same storage resources
   Reveal Solution Discussion Select an answer first
6. 20expert · hard

   A storage administrator is managing a Dell Unity array with multiple LUNs. A host group contains several servers that need access to a specific LUN. The administrator wants to temporarily revoke access for one server in the group without affecting the other servers. What is the most efficient way to do this?

   • ADisable the server's HBA port.
   • BCreate a new host group with only the other servers and add it to the LUN's ACL.
   • CRemove the server's initiator from the host group.
   • DRemove the LUN from the host group's ACL.
   Reveal Solution Discussion Select an answer first