Huawei H13-211-ENU 問題集

質問 1：
What are the following application scenarios that do not belong to FPGA?
A. Telecom equipment chip
B. NFV universal server performance improvement
C. Cloud computing acceleration service
D. PaaS service
正解：A

質問 2：
The following is Engineer A's understanding of LVS cluster, the correct one is.
A. LVS has three working modes: LVS Idiot LVSDR (direct routing), LVS-TUN (tunnel)
B. LVS cluster is mainly composed of three parts: load scheduler, server pool (sefvertboilke er), shared storage (shared storage)
C. LVS is a virtual server cluster, working at the seventh layer of the network system, using IP load balancing technology and content-based request distribution technology
D. The commonly used scheduling strategies of LVS are: round-robin scheduling, weighted round-robin scheduling, minimum number of connections, fast connection response priority, etc.
正解：A,B,D

質問 3：
NVM Express (NVMe) is a logical device connection specification that relies on the PCIE bus. NVMe equipment can be applied to various physical slots supporting PCLE and bus.
A. FALSE
B. TRUE
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 4：
Which level of RAID has higher write performance in server family e-type (CD is higher than ___)
A. RMDU
B. RAIDO
C. RAID50
D. RAI69
正解：D

質問 5：
ARM microprocessors have been used in various product markets such as industrial control, consumer electronics, communication systems, network systems, and wireless systems. The following description about the characteristics of the ARM architecture is wrong.
A. Use a complex instruction set. High processing efficiency
B. Supports 16-bit, 32-bit, and 64-bit instruction sets, and is well compatible with various IOT, terminal to cloud application scenarios
C. The same function and performance occupy a small chip area, low power consumption, higher integration, and more hardware CPU cores have better concurrent performance
D. Extensive use of registers. Most data operations are done in registers, and instruction execution is faster
正解：A

質問 6：
Compared with individual user operating systems, the advantages of server operating systems are.
A. In graphics and entertainment, have a better experience
B. In file management or network applications, there are more
C. Stronger performance stability
D. Higher security
正解：A,B,C,D

質問 7：
The wrong understanding of the data Pang cluster model is.
A. Asynchronous database, the node that accepts the request after the database client sends a data update request immediately returns the result to the client, and the updated data will be copied and transmitted to other nodes in the cluster at a certain time.
B. The two key points of using data linking are: 1. has two or more database server groups, 2. can provide transparent services
C. Database cluster contains two models: synchronous cluster and asynchronous cluster
D. Synchronize the database. After the database client sends a data update request, the node that accepts the request will copy the updated data to other nodes in the cluster while returning the results to the client.
正解：D