DEA-1TT4 試験問題を無料オンラインアクセス

What is an accurate statement about a virtual SAN (VSAN)?

• A.Events causing traffic disruptions in one VSAN are propagated to other VSANs
• B.Nodes that are present in different VSANs should not have the same FC address
• C.Every VSAN created on a physical SAN must have the same fabric configuration
• D.Each VSAN has its own fabric services, configuration, and set of FC addresses

Match the Fibre Channel (FC) Layers with their respective functions.

正解：

What accurately describes an object-based storage device (OSD)?

• A.Numerous objects can be stored in a single namespace
• B.One object can be placed inside another object
• C.Objects exist at the same level in the address space
• D.Objects are created based on the name and location of the file

A company plans to deploy a new application in their environment. The new application requires 5 TB of storage space. During peak workloads, the application is expected to generate 3000 IOPS with a typical I/O size of 3 KB. The capacity of each available disk drive is 750 GB. In addition, the maximum number of IOPS a drive can perform at with a 70% utilization is 90 IOPS.
What is the minimum number of disk drives needed to meet the application's capacity and performance requirements for a RAID 0 configuration?

• A.40
• B.7
• C.50
• D.34

An Ethernet switch has eight ports and all ports must be operational for 24 hours; from Monday through Friday. However, a failure of Port 5 occurs as follows:
Tuesday = 6 AM to 7 AM Thursday = 5 PM to 9 PM Friday = 8 AM to 9 AM
What is the MTBF of Port 5?

• A.30 hours
• B.40 hours
• C.32 hours
• D.38 hours