Online Access Free EMC.E20-555.v2022-02-15.q221 Practice Test (Page 15)

E20-555 Exam Question 66

How does Isilon SnapshotIQ use storage for snapshots?

A.Works with 4 KiB blocks and will always use that amount of storage, no matter what has changed

B.Works on the file level and saves the entire file no matter what has changed

C.Through Changed Block Tracking and always uses a 4 KiB block, even if the data changed is less than that amount

D.Through Changed Block Tracking and only changed data blocks are saved

E20-555 Exam Question 67

A customer wishes to back up their Isilon cluster via NDMP using a software package that supports NDMP connectivity. The backup process will require the cluster to create a point-in-time copy of the directory to be backed up.
Which OneFS feature(s) will need to be licensed?

A.NDMP only

B.No additional licenses are required

C.SnapshotIQ only

D.SnapshotIQ and NDMP

E20-555 Exam Question 68

When designing Isilon solutions, what issues should you pay special attention to?

A.Workflow DocumentSolutions DocumentApplication typesData strategy

B.Solutions DocumentBalancing technical and business requirementsDownstream hand- offDesign to meet customer expectations

C.Avoid being too enthusiastic over the technologyBalancing technical and business requirementsProvide OptionsDesign to meet customer expectations

D.Solutions DocumentBalancing technical and business requirementsProviding many optionsPractical vs. theoretical implementations

E20-555 Exam Question 69

You are asked to size a cluster for a file sharing environment. nfsstat indicates that 75% of the requests are namespace operations (e.g., GETADDR, SETADDR). There will be 8,000 active Linux users, connecting over NFS.
Which cluster configuration would you recommend?

A.Eight X200 (36 TB) 48 GB RAM, no SSD, N+2:1

B.Eight X200 (27 TB) 12 GB RAM, 600 GB SSD, N+2

C.Five X400 (66 TB) 48 GB RAM, 1.2 TB SSD, N+2:1

D.Eight X200 (27 TB) 48 GB RAM, 600 GB SSD, N+2:1

E20-555 Exam Question 70

If Isilon SmartConnect is being configured in a customer environment, which records are required for a supported implementation?

A.A SmartConnect Service IP host record and a zone delegation for the SmartConnect zone delegated to the SSIP

B.An overloaded host record with each SmartConnect zone member's IP address and an SRV record to provide resolution services

C.A SOA record for the SmartConnect Service IP and a corresponding CNAME record for each SmartConnect zone

D.A SmartConnect Service IP host record and a corresponding PTR record for each SmartConnect zone

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