VCAD510問題集、VMware実際の試験問題

質問 1

You are describing virtual machines to your manager. He asks you how virtual machines communicate on the network. Which of the following statements is true?

A. Virtual machines use virtual network cards from VMware to communicate on the physical network.

B. Virtual machines are always directly connected to a physical network card in your ESXi host.

C. Virtual machines are unable to communicate on the physical network.

D. Virtual machines require special hardware network cards to communicate on the physical network.

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 2

Which vSphere feature allows hardware maintenance to be performed at any time without impacting application availability?

A. vMotion

B. CPU Hotplug

C. Cold migrations

D. Enhanced vMotion Compatibility

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 3

You have purchased additional storage for your storage array and want to load balance the space and performance to utilize the new drives as simply as possible. Which feature can be used to automatically move some of the VMs from the old disks to the new disks?

A. Storage vMotion

B. Storage DRS

C. vSphere Replication (VR)

D. Distributed Resource Scheduler (DRS)

正解: B

解説: (PassTest メンバーにのみ表示されます)

質問 4

You are explaining virtual networking to your colleague. During the discussion she asks you how the VMs are able to talk to physical devices on the network. Which of the following is true statement?

A. VMs are connected to virtual switches via Uplink ports; virtual switches are connected to the physical network via VM port groups.

B. VMs are connected to virtual switches via VM port Groups; virtual switches are connected to the physical network via uplink ports.

C. VMs are connected directly to the network via special physical cards; virtual switches are only used for ESXi communication.

D. VMs are connected directly to the network via Uplink ports; virtual switches are only used for ESXi communication.

正解: B

解説: (PassTest メンバーにのみ表示されます)

質問 5

In a meeting with your manager, you are asked to describe the difference between vCenter Site Recovery Manager and vSphere Replication. Which of the following is a feature provided only by vCenter Site Recovery Manager?

A. Multiple point-in-time recovery options.

B. Non-disruptive disaster recovery testing.

C. Asynchronous replication of VMs.

D. Customizable Recovery Point Objectives (RPOs).

正解: B

解説: (PassTest メンバーにのみ表示されます)

質問 6

You are planning to perform hardware maintenance on one of your ESXi hosts. It is currently running several Virtual Machines that you do not wish to power off. Which vCenter feature will allow you to perform this maintenance without disrupting the VMs?

A. vMotion

B. vSphere Replication

C. High Availability

D. vSphere Distributed Switch

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 7

You are discussing vSphere features with your manager. He asks you: "What is vFlash?" What do you tell him?

A. A tool that improves the network performance of your VMs.

B. A tool that quickly replicates your VMs to a remote site.

C. A tool that provides snapshots of your VMs.

D. A tool that improves the disk performance of your VMs.

正解: D

解説: (PassTest メンバーにのみ表示されます)

質問 8

A large hospital has called you to consult on their new VMware deployment. They are concerned about the management for the new virtual networks. What can you tell them about the virtual switches?

A. Standard switches can only be managed through the command line

B. Standard switches can be managed through vCenter, or by going directly to the ESXi host

C. Distributed switches cannot be managed by using vCenter

D. Distributed switches can only managed through the physical ESXi server

正解: B

VMware Certified Associate - Data Center Virtualization (VCA-DCV) - VCAD510 模擬練習