Practice Free H13-511_V5.5-ENU Exam Online Questions
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 . Virtual machines are isolated through security groups
- D . Two virtual machine NICs join the same port group
Please associate the following VLA divisions with their corresponding descriptions
Physical switches generally support which of the following methods for remote management? (Multiple choice)
- A . SSL
- B . SSH
- C . TeInet
- D . Web
In Fusion Compute, the virtual machine Guest OS controls () the address translation between the guest physical memory (PA), and the Hypervisor then maps the guest physical memory (PA) to the machine memory (MA).
Which of the following items belong to the working mode of CPU in full virtualization? (Multiple choice)
- A . Binary rewriting
- B . Pure software simulation
- C . Modify the kernel
- D . Trapped and simulated
Which of the following descriptions about the working principle of a Layer 2 switch are correct? (Multiple choice)
- A . Layer 2 switches can improve network performance by maintaining the MAC table and forwarding according to the destination MAC table lookup
- B . Different broadcast domains such as interfaces effectively isolate broadcast domain conflicts in the network
- C . MAC entries in the switch will be permanently recorded
- D . Layer 2 switches forward data packets based on MAC addresses
Which of the following is a common virtual machine disk file format?
- A . VHD
- B . RAW
- C . VMDK
- D . VDI
Which of the following descriptions about components in OpenStack is correct?
- A . Neutron is used to provide metering services
- B . Cinder is used to provide object storage services
- C . Nova is used to provide network services
- D . Heat is used to provide deployment orchestration services
Using cloud computing SaaS services, users do not need to manually deploy the underlying environment and applications, but can directly obtain and use application services.
- A . True
- B . False
Which of the following is correct about cloud computing deployment mode? (Multiple choice)
- A . Hybrid cloud is generally built by operators or cloud service providers, which combines the characteristics of public cloud and private cloud, and is sold or leased for public use
- B . Industry clouds generally have the characteristics of a certain industry, such as large private clouds or small public clouds
- C . Private clouds are generally deployed within the enterprise for use by internal employees
- D . Public clouds are generally built by operators or cloud service providers, and are sold or leased for public use