E20-507 Specialist, Systems Administrator VMAX All Flash and VMAX3 Solutions Exam

E20-507 Specialist, Systems Administrator VMAX
All Flash and VMAX3 Solutions Exam
Question 1. What is the primary hardware component responsible for
data storage in VMAX All Flash and VMAX3 systems?
A) Control blade
B) Storage engine (DAE)
C) Disk drives (Disk arrays)
D) Network switches
Answer: C) Disk drives (Disk arrays)
Explanation: Disk drives are the primary hardware components
responsible for data storage in VMAX systems, forming the disk arrays
that hold the data.


Question 2. Which feature of VMAX All Flash and VMAX3 enables
efficient use of storage by reducing data footprint?
A) Thin provisioning
B) Data compression
C) Deduplication
D) All of the above
Answer: D) All of the above
Explanation: Thin provisioning, compression, and deduplication are all
data reduction technologies used to optimize storage efficiency.


Question 3. In VMAX architecture, what is the role of control blades?

, E20-507 Specialist, Systems Administrator VMAX
All Flash and VMAX3 Solutions Exam
A) Manage data flow and system control functions
B) Store user data
C) Connect to external networks
D) Provide power supply
Answer: A) Manage data flow and system control functions
Explanation: Control blades handle management, data flow control, and
system oversight functions within the VMAX architecture.


Question 4. Which component in VMAX All Flash and VMAX3
systems is primarily responsible for I/O processing?
A) Data access engine (DAE)
B) Control blade
C) I/O blade
D) Network interface card
Answer: C) I/O blade
Explanation: I/O blades handle input/output processing, managing data
traffic between host systems and storage devices.


Question 5. What is the purpose of virtual provisioning in VMAX
systems?
A) To create physical storage pools

, E20-507 Specialist, Systems Administrator VMAX
All Flash and VMAX3 Solutions Exam
B) To allocate storage dynamically without physical constraints
C) To configure network connections
D) To facilitate hardware upgrades
Answer: B) To allocate storage dynamically without physical constraints
Explanation: Virtual provisioning allows flexible, on-demand allocation
of storage, abstracting physical disk limitations.


Question 6. Which technology in VMAX systems enables dynamic data
placement across different tiers?
A) Data deduplication
B) FAST VP (Fully Automated Storage Tiering)
C) SnapVX
D) SRDF
Answer: B) FAST VP (Fully Automated Storage Tiering)
Explanation: FAST VP automates data tiering, moving data dynamically
between performance and capacity tiers for optimal efficiency.


Question 7. What is a key consideration when planning for VMAX
system installation?
A) Power and cooling requirements
B) Network topology and connectivity

, E20-507 Specialist, Systems Administrator VMAX
All Flash and VMAX3 Solutions Exam
C) Compatibility of hardware components
D) All of the above
Answer: D) All of the above
Explanation: Proper planning involves power, network, and hardware
compatibility to ensure successful deployment.


Question 8. Which command-line interface (CLI) tool is commonly used
for initial configuration of VMAX systems?
A) Unisphere CLI
B) PowerShell
C) EMC Navisphere CLI
D) VMAX CLI (via Unisphere)
Answer: D) VMAX CLI (via Unisphere)
Explanation: The VMAX CLI, accessed through Unisphere or directly,
is used for detailed initial configuration and management.


Question 9. Which storage type is associated with creating logical units
that are presented to hosts?
A) Filesystems
B) LUNs (Logical Unit Numbers)
C) NFS exports