Huawei H13-231 問題集

質問 1：
An Internet company purchased a batch of TaiShan servers to build a Web system. The typical data flow of the entire Web system planning is: The client initiates a request -> load balancing for data forwarding -> application data to provide data services -> database server for back-end storage.
A. False
B. True
正解：B

質問 2：
Which of the following processors belongs to the RISC instruction set architecture? (Multiple choice)
A. PowerPC
B. MIPS
C. ARM
D. X86
正解：A,B,C

質問 3：
Which of the following products belong to the distributed storage type in software-defined storage?
A. Nutanix
B. Huawei FusionCube
C. Ceph
D. EMCVIPR
正解：C

質問 4：
Huawei's latest generation of smart SSD control chip. Which of the following features include? (Multiple choice)
A. Support PCIe hot plug and smart acceleration
B. Fusion of PCIe NVMe and SAS
C. Super wear algorithm, life extension 20%
D. 16nm process technology
正解：A,B,C,D

質問 5：
An Internet company purchases a batch of TaiShan servers to build a Web system. C/S and B/S two architectures are available. Which of the following statement about the two architectures is correct?
A. Compared with the B/S architecture, the C/S architecture puts less pressure on the server.
B. Compared with B/S, C/S architecture has the advantages of no need to install, easy to maintain, etc.
C. Under the C/S architecture, the user interface is realized through the www browser, and very few things logic is realized on the front end (browser), but the main thing logic is realized on the server side, forming the so-called 3-tier structure.
D. The B/S architecture can make full use of the advantages of the hardware environment at both ends, and reasonably allocate tasks to the client and server to achieve this, reducing the communication overhead of the system.
正解：A

質問 6：
An application consumes a lot of IO resources. In order to improve the read and write performance of the application, what adjustments should be made to the system parameters?
A. vm.dirty_background radio=20
B. vm.swampiness=100
C. vm.dirty_ background radio=5
D. vm.swapiness=0
正解：D

質問 7：
Which of the following are not part of the business functions of Huawei's smart edge small station solution?
A. Face recognition
B. Crowd analysis
C. Vehicle identification
D. Object recognition
正解：C

質問 8：
A TaiShan server running a web service accepts many requests at the same time. In order to reuse TIME-WAIT sockets, what configuration needs to be done to improve the processing capacity? (Multiple choice)
A. net.ipv4.tcp_keepalibed_time=1800
B. net.ipv4.tcp_tw_recycle=1
C. net.ipv4.tcp_tw_reuse=1
D. net.ipv4.tcp_fin_timeout=10
正解：B,C,D

質問 9：
Which of the following is the semi-custom chip that has solved the deficiencies of custom circuits and overcomes the limited number of gate circuits of the original programmable device?
A. CPU
B. ASIC
C. FPGA
D. GPU
正解：C