SNIA Snia Storage Architect-Assessment,Planning and Design - S10-300 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

A client is consolidating a database server into an existing SAN attached array with 73 GB drives and a default LUN size of 8.8 GB. The server currently uses O/S based volume management on 9 GB LUNs carved from 36 GB drives in a direct attached disk array. The array is connected using two 100 MB/s FC ports. The file systems are set at a default blocksize of 2048. Which would be the most important to address in your design?

A. Determine capacity/performance impact of file system parameters B. Upgrade connectivity from 100 to 200 GB, incurring upgrade cost C. Account for change in access density from 36 GB to 73 GB drive D. Adapt to standard LUN sizes, paying migrationpenalities

Discussion 0

Correct Answer: D Vote an answer

Question 2

Which technique is used to ensure that SAN-attached tape devices are represented consistently in a host operating system?

A. Indexed addressing B. Fabric initialization C. LUN mapping D. Persistent binding

Discussion 0

Correct Answer: D Vote an answer

Question 3

For a high availability storage network what should you do?

A. Use fully redundant components with no single point of failure that are all interconnected using redundant paths and networks. B. Deploy two separate fabrics with redundant ISLs interconnecting them. C. Interconnect all switches together with redundant ISLs and management interfaces. D. Establish two separate fabrics with unique name servers and management configurations.

Discussion 0

Correct Answer: D Vote an answer

Question 4

A new host is added to the SAN. The SAN includes 200 hosts. The administrator is providing the Host with one virtual device. What should be done?

A. Create a logical volume on the array, configure LUN masking,rescan the SCSI bu. B. Create a logical volume on the array configure LUN masking, zone the host to the array ports, rescan the SCSI bus. C. Create a logical volume on the array configure LUN mapping, zone the host on the array ports, rescan the SCSI bus. D. Create a logical volume on the array zone the host to the array ports, configure LUN masking,rescan the SCSI bus.

Discussion 0

Correct Answer: D Vote an answer

Question 5

An existing SAN is presently deployed that has two arrays (8FC ports each) and eight Servers (2FC ports each) two backup servers (4 FC Ports Each) and four FC to SCSI tape routers (2 port each). They presently have two Fabric each with a single 32 port switch. They wish to add four new servers, one new array, and one new backup server. Which statement is correct?

A. An additional 3 switches should be ordered to allow conversion of these fabrics to a core-edge design. B. The existing switch infrastructure will handle the expansion C. The added latency of the ISL would require that the backup server would need to be deployed on the same switch as the tape routers. D. An additional pair of switches would be needed to enable this request

Discussion 0

Correct Answer: D Vote an answer

Question 6

Company.com is using host based virtualization to mirror critical data between two vendors disk arrays. Which two scenarios are true? (Choose two)

A. The customer must adhere to both vendors SAN design rules B. The host must use different HBAs with different firmware to connect to each array. C. The host can use the same HBA to connect to both arrays. D. The customer can adhere to eithervendors SAN design rules

Discussion 0

Correct Answer: A,B Vote an answer

Question 7

A company needs to protect against data corruption using split mirror snapshots. Their RTO is 15 minutes and RPO is one hour. It takes 15 minutes to create an incremental split mirror snapshot. Which scenario fulfills their needs most efficiently?

A. Use two snapshot volumes and incrementally establish one volume every 30 minutes. B. Use two snapshot volumes and incrementally establish one volume every hour. C. Use one snapshot volume and incrementally establish it every 30 minutes. D. Use one snapshot volume and incrementally establish it every 60 minutes.

Discussion 0

Correct Answer: A Vote an answer

Question 8

Which two statements are correct when designing a core-edge or tired storage network topologies for high availability? (Choose two)

A. A 10Gb/ISL should always be used in place of two or four 2 Gb's ISLs. B. Core-edge and tiered storage network topologies should always be deployed in pairs for redundancy. C. ISLs are connected across independent ASICs. D. Large port count switches should only be used in the core.

Discussion 0

Correct Answer: B,C Vote an answer

Question 9

Company.com needs to protect against data corruption. You must assume that it could take the company up to three hours to determine that their data is corrupted. They want to have a snapshot every hour. The production data is not write intensive. If a split mirror snapshot is used, incremental establishment takes 15 minutes. Which solution fulfils their needs and is the most cost effective?

A. Incrementally establish a split mirror snapshot every hour.Rortate using four snapshot volumes. B. Incrementally establish a split mirror snapshot every 45 minutes. Rotate using five snapshots volumes. C. Create a COW snapshot every hour. Always keep three snapshots D. Create a COW snapshot every hour. Always keep four snapshots

Discussion 0

Correct Answer: D Vote an answer