EMC VNX Solutions Specialist Exam for Storage Administrators - E20-547 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

If a source LUN is trespassed, what happens to an unfractured clone LUN?

A. The peer SP acquires only the fracture logs. B. The peer SP acquires both the clone LUN and the fracture logs. C. Neither the clone LUN nor the fracture log will be acquired by the peer SP. D. The peer SP acquires only the clone LUN.

Discussion 0

Correct Answer: B Vote an answer

Question 2

What is the default port used for secure LDAP (LDAPS) communications on a VNX system?

A. 563 B. 389 C. 443 D. 636

Discussion 0

Correct Answer: D Vote an answer

Question 3

You are asked to create the maximum number of writeable snapshots from a production file system per day, using equivalent intervals. How many snapshots can be created?

A. 16 -- one every 90 min B. 48 -- one every 30 min C. 96 -- one every 15 min D. 24 -- one every 60 min

Discussion 0

Correct Answer: A Vote an answer

Question 4

An administrator is using the VNX file filtering feature. What is considered a valid filter file name?

A. NetBIOS_name@sharename@extension_name B. extension_name C. sharename@extension_name D. share_name

Discussion 0

Correct Answer: B Vote an answer

Question 5

During the installation process of a VNX for Block and File system, you are prompted to change passwords for the default accounts.
Which user password can be changed?

A. sysadmin B. administrator C. storageadmin D. admin

Discussion 0

Correct Answer: A Vote an answer

Question 6

You are migrating a LUN within a VNX series array to an equal size LUN but with a different RAID type.
Which step is required to start using the new LUN?

A. Ensure the size of the destination LUN is equal to or greater than the source LUN B. Ensure the LUN is in the proper storage group at the time of cut-over C. Nothing. The migration process is non-disruptive. D. Quiesce the host prior to final cut-over

Discussion 0

Correct Answer: C Vote an answer

Question 7

The user authentication and system management operations to the VNX with the Unisphere GUI or CLI are performed over the network using which industry standard protocols?

A. Secure Socket Layer (SSL), Transport Layer Security (TLS) and NT LAN Manager (NTLM). B. Password Authentication Protocol (PAP), Transport Layer Security (TLS) and Secure Shell (SSH). C. Secure Socket Layer (SSL), Generic Security Services (GSS) and Secure Shell (SSH). D. Secure Socket Layer (SSL), Transport Layer Security (TLS) and Secure Shell (SSH).

Discussion 0

Correct Answer: D Vote an answer

Question 8

What is the function of Storage Groups on a VNX array?

A. Logically controls host access to LUNs on the array B. Logically controls LUN location on drive tiers C. Logically groups drives in the array by tier D. Logically groups LUNs by function on the array

Discussion 0

Correct Answer: A Vote an answer

Question 9

Which VNX RAID type is suggested for performance and protection for small block random writes to disk?

A. RAID 6 B. RAID 1/0 C. RAID 0 D. RAID 5

Discussion 0

Correct Answer: B Vote an answer

Question 10

Based on EMC best practice, how should the SavVol be manually sized?

A. 20% of the total space available B. 10% of the production file system C. 20% of the total used space D. 10% of the available disk space

Discussion 0

Correct Answer: B Vote an answer

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Question 11

Which VNX RAID type is suggested for the greatest data protection at the greatest cost in disk space?

A. RAID 6 B. RAID 1/0 C. RAID 0 D. RAID 5

Discussion 0

Correct Answer: B Vote an answer

Question 12

What happens when a reverse synchronization completes with Protected Restore Mode enabled?

A. Host-to-source LUN writes are not mirrored to a clone. B. All clones remain unfractured. C. Only the reverse-synchronized clone remains unfractured. D. Host-to-source LUN writes are mirrored to a clone.

Discussion 0

Correct Answer: A Vote an answer

Question 13

For LACP Load Balancing Considerations, what is the default setting?

A. Source/Destination TCP/UDP Ports. B. Source/Destination IP Address. C. First in/First out. D. Source/Ddestination MAC Address

Discussion 0

Correct Answer: B Vote an answer