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NEW QUESTION 125
With the support of the TRIM feature, SSD can delete invalid data in advance without participating in garbage collection. Do not waste SSD life and space, and ensure that more space is freed up after new data to support high-performance operations.
- A. True
- B. False
Answer: A
NEW QUESTION 126
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. True
- B. False
Answer: B
NEW QUESTION 127
Which of the following is the wrong understanding of the functions and features of Huawei's intelligent management software FusionDirector?
- A. Fusion Director supports scale-out architecture of micro-service architecture, which can be horizontally and elastically expanded, and multi-node active architecture.
- B. Currently FusionDirector does not support the initial configuration of third-party servers
- C. Supports automatic issuance of BMC, BIOS, RAID configuration and OS installation
- D. Fusion Director can complete intelligent software management, fault management, asset management, power management, automatic deployment, etc.
Answer: B
NEW QUESTION 128
RAID6 uses two-dimensional check, supports horizontal check and diagonal check, so at least N+2 disks are required.
- A. True
- B. False
Answer: A
NEW QUESTION 129
Which of the following understanding of the functions and features of Huawei's intelligent management software FusionDirector is wrong?
- A. FusionDirector can complete intelligent software management, fault management, asset management, power consumption management, automatic deployment management, etc.
- B. Currently FusionDirector cannot support the initial configuration of third-party servers.
- C. FusionDirector supports micro-service architecture, Scale-out architecture, horizontal elastic expansion, multi-node multi-active architecture.
- D. Supports automatic issuance of BMC, BIOS, RAID configuration and OS installation.
Answer: B
NEW QUESTION 130
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 131
Which of the following statement about the comparison between Kunpeng architecture and X86 architecture is correct? (Multiple choice)
- A. Using X86 architecture to provide computing power with heavy core, multi-core, multi-thread, and high frequency.
- B. Kunpeng architecture uses light core and many cores to provide computing power.
- C. X86 and Kunpeng architecture ecosystems in the PC field are relatively mature.
- D. X86 architecture adopts CISC architecture.
Answer: A,B,D
NEW QUESTION 132
Compared with a personal user operating system, what are the advantages of a server operating system? (Multiple choice)
- A. Stronger performance stability
- B. Have a better experience in file management or network applications.
- C. There is a better experience in graphics and entertainment.
- D. Higher security
Answer: A,B,D
NEW QUESTION 133
What type of authorization does Huawei HiSilicon obtain from ARM?
- A. Processor authorization
- B. Processor optimization package / physical IP package authorization
- C. Architecture / Command Set Authorization
Answer: C
NEW QUESTION 134
Which of the following is the correct understanding of the principle of high-availability clusters? (Multiple choice)
- A. In a master-slave high-availability cluster, the standby server detects the operating status of the primary server through the heartbeat line. If it cannot detect the "heartbeat" of the primary server, it automatically takes over the resources of the primary server.
- B. High-availability cluster refers to the use of the fault tolerance of the cluster system to provide 7X24 uninterrupted services to the outside world, aiming to provide highly reliable services.
- C. High-availability clusters have two working modes, master-master working mode and master-slave working mode.
- D. The high availability of a computing system is measured by the reliability and maintainability of the system.
Answer: A,B,C,D
NEW QUESTION 135
Hard disks can be divided into mechanical hard disks, solid state hard disks and hybrid hard disks according to the medium. Which storage medium is the solid state hard disk?
- A. Disk
- B. FLASH chip
- C. Integrated Circuits
- D. Magnetic head
Answer: B
NEW QUESTION 136
Which of the following processes must be included in the standard hyper-converged architecture delivery solution? (Multiple choice)
- A. Project acceptance
- B. Installation and commissioning
- C. Project watchdog
- D. Planning and design
- E. Distributed storage system writes data: According to the LBA of the application layer and the block size, multiple keys are generated in units of 1MB, and the keys are hashed into a patation ID, and then the main OSD is found according to the partition ID, and the main OSD notifies the backup corresponding to the partition OSD write data.
Answer: A,B,D
NEW QUESTION 137
Which of the following statements about the docking feature of Huawei's hyper-converged management eService and the Plugin plug-in is correct?
- A. HUAWEI hyper-converged integrated management and eService only supports sending alarms to the GTAC center (eService cloud), remote log collection, and does not support remote health checks, etc.
- B. Huawei Service Support Center supports drop-down selection (4) and manual entry (@Huawei.com mailbox). The mailbox server provided by the customer can communicate with Huawei's mailbox.
- C. vCenter Plugin provides monitoring and management of the hardware and storage device resources of the Huawei HCI system. The system reports alarms but does not support the creation of management volume devices and virtual machine snapshots.
- D. Customers can monitor and manage Huawei's hyper-converged system through the vCenter server to achieve unified management of the system on the vCenter interface. Only one set of HCI system access is supported.
Answer: B
NEW QUESTION 138
Which of the following understanding of the LVS-Tomcat cluster model is correct? (Multiple choice)
- A. Like this kind of load balancing and scheduling technology implemented in the Linux kernel, we call it Linux Virtual Server (LVS)
- B. LVS-NAT: Network Address NetworkAddressTranslation, modify the request packet destination IP
- C. LVS-DT: DirectRouting, manipulate new MAC addresses.
- D. LYS-TUN: IP Tunneling, in the original request IP packets to add a new IP header.
Answer: A,B,C,D
NEW QUESTION 139
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. 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.
- B. 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.
- C. Compared with the B/S architecture, the C/S architecture puts less pressure on the server.
- D. Compared with B/S, C/S architecture has the advantages of no need to install, easy to maintain, etc.
Answer: C
NEW QUESTION 140
Hyper-convergence is to put computing, ( ), network, and management in one box to achieve the purpose of high integration, optimization of performance, and ease of use.
- A. Application
- B. Storage
- C. Data
Answer: B
NEW QUESTION 141
When building a software-defined storage resource pool with a server, software-defined storage products will be selected. Which of the following types of software-defined storage products are generally divided into? (multiple choice)
- A. In-band storage management
- B. Hyper-converged architecture
- C. Out-of-band storage management
- D. Distributed storage (block/file object)
Answer: B,C,D
NEW QUESTION 142
Database system generally consists of database, database management system and database user and which part?
- A. Business application system
- B. Application system
- C. Data logic system
Answer: B
NEW QUESTION 143
Process P (PID 12345) runs on a two-node NUMA system. In order to improve the efficiency of the process, engineer A decides to bind process P to the first NUMA node. Which of the following configuration can be bound?
- A. numactl -cpubind=1 P
- B. numactl -cpubind=0 P
- C. taskset --pc 0 12345
- D. taskset -p 1 12345
Answer: B
NEW QUESTION 144
Which role does Huawei or the company participate in the chip industry chain?
- A. Chip design
- B. Chip packaging and testing
- C. Chip manufacturing
- D. Terminal application
Answer: A
NEW QUESTION 145
npu-smi tool is Atlas300 system management interface, it is possible according to PCIe topology arrangement for cards in PCIe able to check information card and chip Atla500 healthy operating conditions.
- A. True
- B. False
Answer: A
NEW QUESTION 146
The applicable scenario of the TaiShan server SSL acceleration solution is to accelerate the asymmetric encryption of the TLS handshake, mainly to uninstall the RAS1024 algorithm.
- A. True
- B. False
Answer: B
NEW QUESTION 147
Kunpeng platform compiles the application program method and the compiling method on the X86 platform are the same, which of the following tools can be used to compile? (Multiple choice)
- A. cmake
- B. make
- C. autoconfig
- D. makefile
Answer: A,B,C
NEW QUESTION 148
Which of the following application scenarios does not belong to FPGA?
- A. PasS service
- B. Telecommunications equipment chip
- C. Cloud computing acceleration service
- D. NFV general server performance improvement
Answer: B
NEW QUESTION 149
Which of the following statements is wrong about servers running outside the cluster?
- A. Can act as a license server for applications running inside the cluster.
- B. Monitor the health of the cluster.
- C. Acting as a central user account database
- D. The clients on these servers are cluster nodes that require cluster awareness.
Answer: D
NEW QUESTION 150
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