NO.168 What is customer-oriented logical level software, such as ERP, CRM, HR, etc.?

NO.169 Use iostat to view the overall CPU usage statistics of a server and find that the value of “%iostat” is too high, which indicates that the hard disk has an IO bottleneck

NO.170 Which of the following understanding of the LVS-Tomcat cluster model is correct? (Multiple choice)

NO.171 Which of the following options does not belong to the IO performance index?

NO.172 RAID6 uses two-dimensional check, supports horizontal check and diagonal check, so at least N+2 disks are required.

NO.173 Huawei Atlas800 AI all-in-one machine deep learning platform provides enterprises with a one-stop AI enabling solution. Which of the following products can generally be used for deployment of this system? (Multiple choice)

NO.174 An Internet company wants to migrate an assembly language software under Linux from the original X86 platform to the new Kunpeng platform. Which statement is correct? (Multiple choice)

NO.175 Intelligent Platform Management Interface (IPMI) is an open standard hardware management interface specification, which defines the specific method for the management subsystem to communicate?

NO.176 Which of the following statement about the CISC instruction set is wrong?

NO.177 Server hardware mainly includes, CPU, motherboard, memory, hard disk, PCIe, chassis, power supply, fan, etc. For Huawei RH2288 V5, all components that support hot swap are CPU, memory, PCIe expansion card.

NO.178 Memory Large pages use larger paging space, which can effectively reduce page table entries and support memory swapping.

NO.179 What are the types of optical fiber connected optical modules according to the packaging form? (Multiple choice)

NO.180 Among the following chips, which semi-custom chip not only solves the shortcomings of custom circuits, but also overcomes the limited number of gate circuits of the original programming device?

NO.181 When engineer A wants to know the current server CPU load when maintaining EulerOS, which of the following commands can be used? (Multiple choice)

NO.182 The logo of a certain memory module displays the words “PC3L”, what does the “L” in “PC3L ” mean?

NO.183 Linux is a collective term for a class of free-to-use and freely spread Unix-like computer operating systems. Which of the following is not an advantage of Linux?

NO.184 System sub-health detection and preprocessing refers to the recovery of data in advance by detecting the failure and health status of storage media and hardware, thereby ensuring performance and reliability. Which of the following can detect the health status?
1.Hard so failure slow disk, bad block Smart information, the UNC error
2.Network card failure, speed reduction link packet loss, speed reduction, port failure, flash disconnection, packet loss
3.server service control CPU resource exhaustion, CPU frequency decreases, memory failure ALLED CHOPPED CHING
4.the SSD card failure, slow cards, bad blocks, temperature fault, capacitor failure, endurance than ethylene health threshold

NO.185 Which of the following is wrong about engineer A’s understanding of LVS load balancing technology?

NO.186 Which of the following applications does not belong to ASIC?

NO.187 Which of the following is the correct understanding of the principle of high-availability clusters? (Multiple choice)

NO.188 Which of the following is not classified according to the network card structure type?