Which of the following descriptions about CPU resource QoS and memory resource QoS is incorrect?
Which of the following descriptions about CPU resource QoS and memory resource QoS is incorrect?A . CPU share and CPU reservation only play a role when each virtual machine competes for computing resources B. Memory resource QoS is used to ensure that business-critical virtual machines can get enough memory resources...
Which of the following is a common virtual machine disk file format?
Which of the following is a common virtual machine disk file format?A . VHD B. RAW C. VMDK D. VDIView AnswerAnswer: B
In Huawei FusionCompute, which one is correct about the description of "role"?
In Huawei FusionCompute, which one is correct about the description of "role"?A . A "role" can have one or more different "operating permissions" B. If a "user" has multiple "roles", its "operating authority" depends on the "role" with the highest priority C. The "operation authority" of the "role" cannot be...
Which of the following process of establishing a file system on a disk is usually called?
Which of the following process of establishing a file system on a disk is usually called?A . Formatting B. Encapsulation C. Partition D. RAIDView AnswerAnswer: A
Two virtual machines belonging to the same network segment in the same host cannot communicate with each other. Which of the following is not a possible cause of the failure?
Two virtual machines belonging to the same network segment in the same host cannot communicate with each other. Which of the following is not a possible cause of the failure?A . The network card of the virtual machine is faulty B. Virtual machine firewalls deny access to each other C....
Which of the following descriptions about IP routing is wrong?
Which of the following descriptions about IP routing is wrong?A . Include the next MAC address B. Can be dynamically generated C. Include the outgoing interface name D. Can be manually configuredView AnswerAnswer: A
Which of the following descriptions about the development of cloud computing architecture is wrong?
Which of the following descriptions about the development of cloud computing architecture is wrong?A . Resource pools move from small-scale resource virtualization integration to larger-scale resource pool construction B. Cloud platform and cloud management software from closed source and closed to open source and open C. From non-critical applications to...
Which of the following is a typical application scenario of NAT technology?
Which of the following is a typical application scenario of NAT technology?A . The company intranet virtual machine accesses the intranet application B. Internet access to the company's internal Web application server C. The administrator logs in to the intranet virtual machine through the virtualization platform D. The same -...
Which of the following descriptions about centralized storage and distributed storage is wrong?
Which of the following descriptions about centralized storage and distributed storage is wrong?A . Distributed storage system is to disperse and store data on multiple independent devices. When reading data, it needs to read data on multiple devices at the same time, so it will affect the rate of data...
Which of the following descriptions about the virtual network card is wrong?
Which of the following descriptions about the virtual network card is wrong?A . The virtual network card has its own MAC address B. From a network point of view, the function of the virtual network card is similar to that of the physical network card C. The virtual network card...