HCIE-Intelligent Computing H13-231-ENU Practice Test Engine: Try These 325 Exam Questions
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NEW QUESTION 23
Which of the following is wrong about stateless computing management?
- A. When the basic configuration management is extended to a single cabinet, no additional configuration is required.
- B. Support state-independent calculations, no additional configuration is required when hardware of the same specification is replaced.
- C. You can directly complete all the basic configurations in the box without relying on the external management tools of the box.
- D. Simplify the network characteristics of the switch board to facilitate future expansion to support other switch boards
Answer: B
NEW QUESTION 24
Common hardware computing platforms include CPU, GPU, ASIC and FPGA. What is a high-performance programmable chip that can implement multiple processing units to execute different instruction streams simultaneously? (Multiple choice)
- A. FPGA
- B. ASIC
- C. GPU
- D. CPU
Answer: A,B
NEW QUESTION 25
Huawei IN smart network card is a programmable smart network card that can support C language and Python language.
- A. False
- B. True
Answer: A
NEW QUESTION 26
Which of the following description about the management features of server clusters is incorrect?
- A. All server clusters can be managed by WebUI
- B. An independent server cluster is equivalent to a stand-alone system on the management level.
- C. The system administrator can remotely manage a cluster or even a group of clusters, just like in a stand-alone system.
- D. The cluster software for special application scenarios has independent management interfaces and methods.
Answer: A
NEW QUESTION 27
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. 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.
- B. Compared with the B/S architecture, the C/S architecture puts less pressure on the server.
- 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. Compared with B/S, C/S architecture has the advantages of no need to install, easy to maintain, etc.
Answer: B
NEW QUESTION 28
Which of the following statements about typical scenarios of offline analysis and data mining is wrong?
- A. Configure balanced SATA hard drives.
- B. Configure mid-range CPU
- C. This scenario is generally a warm data configuration, and data reliability generally adopts triple copy technology or 1.5 copy EC (erasure code) configuration.
- D. Configure large memory
Answer: D
NEW QUESTION 29
An Internet company purchased a batch of TaiShan servers to expand the previously built distributed storage Ceph resource pool. In order to ensure data consistency. The OSD compares the metadata of each object copy located in different OSDs in the placement group. If you need to capture OSD defects and file system errors, you can perform a cleaning operation.
- A. True
- B. False
Answer: A
NEW QUESTION 30
The size of the cache is also one of the important indicators of the CPU, and the structure and size of the cache have a great impact on the CPU speed. Which of the following statements about the CPU cache is wrong?
- A. The first level cache is the first level cache of the CPU. It has the highest technical difficulty and manufacturing cost and is divided into data cache and instruction cache.
- B. The second-level cache is the second-level cache of the CPU, divided into internal and external chips.
- C. The third-level cache is a cache designed for missed data after reading the second-level cache.
- D. The CPU cache is divided into three levels, the most important of which is the three-level cache, where 80% of the data is stored.
Answer: D
NEW QUESTION 31
A engineer first configures Boot in Legacy mode. If the addressing ability is prioritized, more hardware cannot be loaded and the boot is slow. Later, or engineers switched to UEFI mode for configuration, which was an unprecedented improvement. What features of UEFI are highlighted above? (Multiple choice)
- A. UEFI provides higher performance
- B. More convenient batch installation
- C. Faster boot, hibernation resume
- D. UEFI provides larger disk capacity
Answer: A,C
NEW QUESTION 32
There are many factors that affect the performance of hard disks, but in general, the performance ranking according to the type of hard disk should be RE: NVMe-SSD>SAS-SSD>SATA-SSD>SAS-15K>SAS-10K>SATA.
- A. True
- B. False
Answer: A
NEW QUESTION 33
EulerOS is an operating system developed based on a stable system kernel. It has high security features. Which of the following are EulerOS security reinforcement methods? (Multiple choice)
- A. Reinforce corresponding security through SEK.
- B. Provide OpenSCAP/TPM-tools security.
- C. Provide system operation authentication mechanism.
- D. Adopt the industry's mainstream SElinux security framework and provide security configuration strategies.
Answer: A,B,C,D
NEW QUESTION 34
Which of the following processors belongs to the RISC instruction set architecture? (Multiple choice)
- A. X86
- B. PowerPC
- C. ARM
- D. MIPS
Answer: B,C,D
NEW QUESTION 35
In some system tuning scenarios, kernel parameters need to be changed to adjust Linux kernel functions. The proc file system provides an interface to access the kernel. Which of the following methods can modify the contents of the proc file system? (Multiple choice)
- A. Use echo command line output to redirect to the selected file under /proc
- B. Modify through a text editor
- C. Modify the /etc/sysctl.conf file
- D. Use the sysctl command to configure the parameters in the /proc/sys directory
Answer: A,C,D
NEW QUESTION 36
A company wants to migrate a java program under the original X86 platform Linux to the kunpeng platform. EulerOS has been installed on the TaiShan server. Which of the following commands can implement?
- A. apt-get update java-1.8.0-openjdk.
- B. yum update java-1.8.0-openjdk.
- C. apt-get install java-1.8.0-openjdk.
- D. yum install java-1.8.0-openjdk.
Answer: D
NEW QUESTION 37
Microcode is a data structure that requires a computer processor to abstract the hardware structure or implement complex machine instructions. It generally resides in high-speed memory and reflects machine instructions into detailed circuit operation sequences, mainly in the CPU, memory and other key components, and basic input and output devices such as keyboard and mouse do not require microcode.
- A. False
- B. True
Answer: A
NEW QUESTION 38
When engineer A wants to know the current server CPU load when maintaining EulerOS, which of the following commands can be used? (Multiple choice)
- A. top
- B. iostat
- C. sar
- D. uptime
Answer: A,B,C,D
NEW QUESTION 39
Which of the following is the upstream of the computing industry chain?
- A. Cloud computing
- B. Blockchain
- C. Big data
- D. Chip manufacturing
Answer: D
NEW QUESTION 40
Moore's Law means: when the price unchanged, the number of component classes to accommodate the integrated circuit, approximately every 18-24 months will be doubled, the performance will also be doubled, in other words, the computer performance that can be bought for every dollar will more than double every 18-24 months.
- A. True
- B. False
Answer: A
NEW QUESTION 41
Engineer A first enabled Legacy mode to configure the BIOS. The addressing ability was low and it was unable to load more hardware and the boot was slow. Then Engineer A switched to UEFI mode for configuration, which was significantly improved. What features of UEFI are highlighted above? (Multiple choice)
- A. More convenient batch installation
- B. Faster boot, hibernation resume
- C. UEFI provides larger disk capacity.
- D. UEFI provides higher performance.
Answer: B,D
NEW QUESTION 42
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