VMware VCAN610 問題集

質問 1：
You are tasked with designing a data center architecture that should maximize the use of vMotion within your environment. You must use these VMware best practices:
- The network must utilize widely offered layer 2 switching and layer 3 switching services - Purchase of new equipment should be minimized
Which two network design architectures will provide the requirements for vMotion in your data center? (Choose two.)
A. Utilize layer 3 switching from the access layer through the core.
B. Deploy an overlay technology for the deployment of your virtual network.
C. Deploy a flat, traditional layer 2 switched network.
D. Employ layer 2 multipathing using a standardized protocol.
正解：A,B

質問 2：
Choose the two statements correctly describing the way NSX provides integration with Cloud Management Platforms (CMP). (Choose two.)
A. VMware provides open source API plug-ins for their own CMP products such as vCD and vCA
B. VMware provides out of the box integration with their own CMP products such as vCD and vCAC.
C. OpenStack provides integration with the Neutron plug-in.
D. OpenStack provides integration with the Cinder plug-in.
正解：B,C

質問 3：
Which statement describes proper packet processing of layer 3 traffic in an NSX for vSphere topology?
A. Only packets requiring routing to another VM on a different host are processed by the distributed router. Other packets are processed by the Logical Router Control VM.
B. Only packets requiring routing to another VM on the same host are processed by the distributed router. Other packets are processed by the Logical Router Control VM.
C. All packets requiring routing are processed by performing a lookup in the Logical Router Control VM and then forwarded.
D. All packets are processed by the distributed router. No packets are processed by the Logical Router Control VM.
正解：D

質問 4：
A company has augmented its Data Center infrastructure by using vCloud Hybrid Service during peak hours. The company wants to extend their existing subnets into the cloud while workloads retain their existing IP addresses. The virtual machines in these subnets use an NSX Edge Gateway as their default gateway.
Which solution should this company use?
A. IPSec VPN
B. SSL VPN
C. MPLS VPN
D. Layer 2 VPN
正解：D

質問 5：
A network security administrator wants to monitor traffic on several VLANs configured on a vSphere Distributed Switch. The traffic will be sent to another distributed port.
What type of port mirroring session must be configured to meet these requirements?
A. Select the session type Remote Mirroring Destination when configuring the Port Mirroring session.
B. Select the session type Distributed Port Mirroring when configuring the Port Mirroring session.
C. Select the session type Remote Mirroring Source when configuring the Port Mirroring session.
D. Select the session type Distributed Port Mirroring (legacy) when configuring the Port Mirroring session.
正解：A

質問 6：
Which two are pieces of information required to perform an NSX backup? (Choose two.)
A. Filename prefix
B. Transfer protocol
C. Default Port
D. Number of backups retained
正解：A,B

質問 7：
A NSX administrator attempts to create a Logical Switch, but assigns it a name of an existing Logical Switch. What will be the result?
A. An error message is displaye Unable to allocate an available resource.
B. The Logical Switch can't be attached to a Redistributed Router until it's name is changed.
C. NSX Manager will append a two digit number to the Logical Switch name, starting with
01.
D. The Logical Switch is created with the name assigned by the NSX Administrator.
正解：D

質問 8：
An administrator configures the IPSec VPN service on an NSX Edge instance, but the negotiation fails. Examining the log file, the administrator notices the following message:
INVALID_ID_INFORMATION
Which misconfiguration caused the error?
A. Diffie-Hellman (DH) Group does not match
B. Perfect Forward Secrecy (PFS) does not match
C. Pre-shared key (PSK) does not match
D. VPN tunnel address incorrect
正解：C