Q205. Incremental backups must rely on the last full backup and the last incremental backup to fully restore the data during data restoration. Data reconstruction during restoration is slower than a full backup, and the restoration window is larger.

Q206. Which of the following are not the advantages of cloud data centers?

Q207. ①Scale-out, horizontal expansion, can improve capacity and performance at the same time
②Scale-up, horizontal expansion, cannot improve capacity and performance at the same time (Multiple Choice)

Q208. Which of the following options belong to the form of data? (Multiple Choice)

Q209. Take Huawei Ocean Stor flash storage products as an example. Which of the following descriptions of indicator lights are correct? (Multiple Choice)

Q210. On which of the following storages the NV ME interface protocol is applied?

Q211. Which of the following two descriptions is correct?
Description 1: Synchronous remote replication. When the primary storage fails, the amount of data loss can be zero.
Description 2: When the host is a Linux-based file system, asynchronous remote replication must be used.

Q212. In a Huawei storage system using RAID 2.0+ technology, a hard disk domain can only contain one type of hard disk.

Q213. With NV Me standard, 0PCle, SSD can use native PCIe to directly connect to CPU, which can reduce the delay caused by external controller (such as SATA/sas) and CPU.

Q214. In an enterprise IP SAN network, the host resource occupancy rate is always high. After investigation, it is found that the Initiator software in the host occupies a large amount of resources to complete the conversion of iSCSI packets to TCP/IP packets. The enterprise engineer proposed several types of storage Network upgrade solutions, which of the following solutions can solve the above problems? (Multiple Choice)

Q215. Which of the following statements about Thin LUN are correct? (Multiple Choice)

Q216. The full name of RPO used in disaster recovery backup is:

Q217. After a bank moved, the data on the mechanical hard disk could not be read. The engineer judged that the hard disk was faulty. What could be the cause of the fault? (Multiple Choice)

Q218. Which of the following RAID levels requires at least 4 hard drives?

Q219. IP scale-out is the scale-out that constructs the pcie protocol and is generally used in high-end industrial storage business scenarios.

Q220. A company is mainly used for file system sharing in Linux, UNIX, MacOS and VMware operating system environments. Which of the following file access protocols is suitable for this company?

Q221. How is the information life cycle affected? (Multiple Choice)

Q222. There are two statements about backups below, which is correct?
Statement 1: The retention period refers to the time it takes to backup.
Statement 2: Incremental backup takes the longest time among the three backup types.

Q223. What are the storage product forms? (Multiple Choice)