Online Access Free H13-611 Exam Questions

Compare NAS storage and SAN storage in terms of principle, performance, cost, sharing, and application scenarios.
Which of the following descriptions is correct? (Multiple choice)

• A.NAS performance is higher than SAN, cost is higher than SAN
• B.SAN is mainly suitable for file sharing scenarios, sharing is more convenient
• C.NAS is a storage device with a file system. Sharing files through the network is equivalent to a host in the network.
• D.SAN is a high-speed fiber-connected disk network. It provides disk resources to the host. It has no file system and is equivalent to a network.

The following description about the characteristics of the LAN-BASED backup method is incorrect:

• A.The instruction flow passes through the LAN network, the data flow does not pass through the LAN network
• B.The backup proxy will affect the performance of the application server
• C.The backup business needs to be maintained separately, increasing the difficulty of management and maintenance
• D.Backup data is based on LAN, which affects network performance

Description 1: HyperMirror has a LUN failure, the host service is not interrupted, the HyperClone primary LUN fails, and the host service is interrupted.
Description 2: HyperMirror supports dual copies, HyperClone supports a maximum of 1 master LUN: 16 slave LUN mode.

• A.description 1 is correct, description 2 is correct
• B.description 1 is wrong, description 2 is wrong
• C.description 1 is wrong, description 2 is correct
• D.description 1 is correct, description 2 is wrong

Which of the following is NOT a port name in Fibre Channel.

• A.U_Port
• B.E_Port
• C.FL_Port
• D.TX_Port

Description 1: A RAID consisting of several hard disks is called a physical volume.
Description 2: RAID 5 can improve the read and write rate and provide a certain degree of data security, but when there is a single hard disk failure At this time, read and write performance will be greatly reduced.

• A.Description 1 error, description 2 error
• B.Description 1 is correct, description 2 is incorrect
• C.Description 1 is wrong, description 2 is correct
• D.Description 1 is correct, description 2 is correct