What are supported limits for Access Logix?
A. Maximum of four storage systems per host Host can be in only one Storage Group per array Storage Group is local to one storage system
B. Host may be in up to four Storage Groups per array Maximum of six storage systems per host Maximum of 512 LUNs per Storage Group
C. Storage Group is local to one storage system Maximum of four storage systems per host Host may be in up to two Storage Groups per array
D. Storage Groups may span up to four arrays Host can be in only one Storage Group per array Maximum of 1024 LUNs per Storage Group
Your customer plans to use iSCSI connectivity for their new ESXi server. They want to enable CHAP so they ask you which CHAP methods can be used with VNX arrays.
What should be your response?
A. Enable Mutual Chap only
B. Enable One-way CHAP or Enable Mutual CHAP
C. Enable One-way CHAP only
D. Do not enable CHAP with VNX arrays
What is a characteristic of FAST Cache when it is in a faulted state?
A. It transitions to the read-only state.
B. It no longer accepts I/O.
C. I/O continues to any surviving RAID 1/0 mirror set.
D. Its data is copied to the vault drives.
How does FAST Cache keep track of incoming writes?
A. The FAST Cache page is marked dirty.
B. A FAST Cache log file is created on the vault drives.
C. FAST Cache implements a Write Intent Log (WIL).
D. New FAST Cache entries use the Reserve LUN Pool.
Which application workloads benefit most from FAST Cache?
A. Oracle transactional database Virtual desktop boot storms
B. Video editing stations SQL Server transactional database
C. Virtual desktop boot storms Oracle data warehouse
D. SQL Server data warehouse Virtual desktop refreshes
How does FAST Cache benefit application workloads?
A. Data warehouse bandwidth is increased.
B. Virtual desktop images require less capacity.
C. OLTP database transaction rates are decreased.
D. Transactional database response times are decreased.
How can Access Logix best be described?
A. Enabled when each SP boots Can prevent hosts from reading LUNs from unrelated hosts
B. Licensed feature that enables hosts to access data Maps LUNs to certain SP ports
C. Maps LUNs to certain SP ports Can prevent hosts from writing to LUNs from unrelated hosts
D. Factory installed feature that cannot be disabled Provides a masking view for hosts using SP ports and LUNs
An administrator installs FAST Cache enabler on a VNX system. When the administrator opens the Properties page of an existing Classic LUN, FAST Cache is not enabled for the LUN.
Why is FAST Cache not enabled on this LUN?
A. FAST Cache is not enabled by default on LUNs that existed before FAST Cache was installed.
B. Existing Classic LUNs need to be removed from the Storage Group before FAST Cache is enabled.
C. FAST Cache is not enabled by default on RAID 5 LUNs.
D. FAST Cache cannot be enabled when SP read/write cache is disabled for the LUN.
Which statements describe FAST-VP behavior?
A. Statistics analysis occurs every hour Recent I/O activity is weighted above longer-term I/O activity Relocation granularity on a VNX5800 is 256 MB
B. Relocation granularity on a VNX5300 is 256 MB Statistics analysis occurs every hour Recent I/O activity is weighted above longer-term I/O activity
C. Statistics analysis occurs every ten minutes Relocation granularity on a VNX7600 is 1 GB Relocation estimate is updated once per day
D. Relocation occurs once per hour by default Statistics analysis occurs once per day Relocation granularity on a VNX5700 is 1 GB
A customer is experiencing rapid growth in their storage environment and is struggling to respond quickly to new capacity requests. The storage team is spending most of their time moving applications between two pools in order to balance performance requirements - one with 270 x 300 GB 15K rpm drives, and one with 120 x 2 TB drives.
Which VNX feature would reduce complexity in the customer's environment?
A. FAST Cache
B. VLUN Migration
C. VNX Replicator
D. FAST VP
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