NEW QUESTION NO: 10
A system administrator receives a warning that their DPE I/O Module has a fault. In this situation, which type of replacement is required?
A. Hot-pluggable CRU
B. Non-Hot-pluggable FRU
C. Hot-pluggable FRU
D. Non-Hot-pluggable CRU
Answer: C
Explanation/Reference:
Your storage system is designed to be powered on continuously. Most components are hot swappable; that is, you can replace or install these components while the storage system is running.
References: http://corpusweb130.emc.com/upd_prod_AX4/UPDFinalPDF/en/
AX4_Replacing_a_Storage_Processor-_Master_1692986.pdf

NEW QUESTION NO: 11
A service provider is installing a Unity storage system for an end-user. The end-user is concerned about network security and will not allow the service provider access to the network.
How can the service provider set a static IP address for the Unity storage system management interface?
A. Use the embedded InitCLI tool
B. Connect directly to the service ports and configure the networking through UEMCLI
C. Use an IPMI serial over LAN connection
D. Use the Connection Utility to create a configuration file
Answer: B
Explanation/Reference:
The svc_initial_config UEMCLI command sets up initial system configuration. It configures a management IP address when the Connection Utility (CU) is not available on the network. If an address is set, this command can also change the management IPv4 and IPv6 configuration mode. It attempts to configure the system with the given friendly name and/or network parameters.
Note: The Unisphere CLI (UEMCLI) is a tool that provides us with the CLI access to perform the same actions as one would on the Unisphere web interface.
References: https://www.emc.com/collateral/TechnicalDocument/docu69328.pdf (page 60)

NEW QUESTION NO: 12
On which systems is Quality of Service available?
A. Physical Unity systems only
B. UnityVSA systems only
C. Physical Unity and UnityVSA systems
D. All Flash Unity systems only
Answer: C
Explanation/Reference:
UnitVSA features Host I/O limits, also known as Quality of service.
The EMC [Physical] Unity array comes with a pack of new hardware and software features focusing on the true unification:
Support for setting up Host I/O limits, also known as QOS, providing a more predictable performance

for the workloads by putting limits on I/O throughputs and bandwidth
DPE reduced from a 7U footprint to an innovative 2U footprint

12 GB SAS back-end for the Unity DAEs; EMC VNX/VNXe supported only 6 GB SAS backend

Completely redesigned user interface based on HTML5

References: https://www.emc.com/collateral/white-papers/h15092-emc-unity-unity-vsa.pdf (page 16)
http://www.presidio.com/blog/technical-summary-emc-unification-unity

NEW QUESTION NO: 13
Which Directory Services can be configured in the Unisphere Settings window?
A. LDAP
B. NIS
C. NDS
D. Active Directory
Answer: A
Explanation/Reference:
References: https://www.emc.com/collateral/white-papers/h15085-emc-unity-unisphere-overview.pdf (page
26)

NEW QUESTION NO: 14
When the LUN Snapshot Attach to Host operation is performed, what does the Unity system optionally do before beginning the attach process?
A. Creates a snapshot of the LUN
B. Creates a copy of the snapshot
C. Detaches the host from the snapshots of any other LUN
D. Deletes all other existing snapshots of the LUN
Answer: C

NEW QUESTION NO: 15
A storage administrator is implementing FAST Cache on a Unity 500 storage array and can select from a mix of SSD drives. Which drive types can be configured to meet the administrator's requirements?
A. 200 GB and 400 GB
B. 400GB and 1.6 TB
C. 1.6 TB and 3.2 TB
D. 3.2 TB and 800 GB
Answer: A
Explanation/Reference:
Unity 500 FAST Cache is only supported by 200 GB and 400 GB SSD hard drives.
Reference: http://www.emc.com/collateral/data-sheet/h14958-unity-hybrid-family-ss.pdf (page 5)

NEW QUESTION NO: 16
A storage administrator wants to configure a Unity system to log system events to a remote log server. In order to allow access to the log server, which port should the administrator ensure is not blocked by the firewall?
A. 514
B. 714
C. 1000
D. 5179
Answer: A
Explanation/Reference:
The storage system supports logging user/audit messages to a remote host. By default, the storage system transfers log information on port 514 using UDP.
References: https://www.emc.com/collateral/TechnicalDocument/docu69321.pdf (Page 31)

NEW QUESTION NO: 17
A storage administrator wants to configure a Unity system to join the list of arrays remotely monitored for activity and system status using Unisphere Central. The security policy on the Unisphere server was set to
"automatic".
What additional security information must be specified in the Unisphere Settings window to enable communication with Unisphere Central?
A. Unisphere Central IP address and login credentials
B. Unisphere Central IP address and Central Hash
C. Unisphere Central Hash and login credentials
D. Unisphere Central Hash and challenge phrase
Answer: D
Explanation/Reference:
Configure the security policy to specify how storage systems are verified when connecting to Unisphere Central. Automatic verification automatically verifies storage systems when they connect to Unisphere Central using a preconfigured security certificate hash and passphrase.
References: http://www.emc.com/collateral/white-papers/h13827-unisphere-central-v4-wp.pdf (page 21)

NEW QUESTION NO: 18
When defining which resources on the destination system the replicated item will use for an asynchronous session, which settings must be provided?
A. Replication Mode, RPO, and Replicate To
B. Name, Pool, and Storage Provisioning
C. Ethernet Port, Subnet/Prefix Length, and Gateway
D. Management IP Address, User Name, and Password
Answer: B
Explanation/Reference:
Create a replication session
Ensure that you have first created relevant replication interfaces and connections, and then you need the name, pool, storage provisioning, and tiering policy you want to use for the destination storage resource.
The system will automatically created a destination storage resource as part of this process.
References: https://www.emc.com/dam/uwaem/documentation/unity-p-replication-config.pdf (page 23)

NEW QUESTION NO: 19
A file system is 1 TB in size and contains 250 GB of data. The file system is not fully allocated and only
450 GB of pool storage is in use. The user wants to reduce the file system to 300 GB.
How much space is returned to the storage pool?
A. 150 GB
B. 700 GB
C. 450 GB
D. 750 GB
Answer: A

NEW QUESTION NO: 20
DRAG DROP
What is the correct sequence of steps taken by the storage array when an AC power failure is detected?
Select and Place:

Answer: 

Explanation/Reference:
Explanation:
The Battery Backup Unit (BBU) provides power to the Storage Processor in the event that cabinet power is lost. The BBU is designed to power the SP long enough for the system to store SP cache content to the
M.2 SSD device before powering down. The BBU includes sensors which communicate its charge and health status to the SP. In the event the BBU is discharged the SP will disable cache until the BBU has recharged. In the event the BBU has faulted or cannot sustain enough charge, an alert will be generated.
References: https://www.emc.com/collateral/white-papers/h15084-emc-unity-introduction-to-the-unity- platform.pdf