QUESTION: 21

What is a key consideration when connecting VPCs with VPNs?

The VPN must be terminated on a load balancer or Vyatta Gateway
There is a limit of four VPCs that can be connected via a single VPN
All server instances in the connected VPCs must use the same SSH key
The IP addresses of subnets on the connected VPCs must not overlap

Answer(s): A

A regional customer would like to migrate their VMware workloads to IBM Cloud with an emphasis on a lower cost resiliency model to protect against approximately 48 hours of localized outages. The customer currently uses Veeam

Multi zone vCenter Server, Veeam, and NetApp Storage Appliance for backup retention
Single zone vCenter Server, Veeam, and Object Storage for backup retention
Multi zone vCenter Server, Veeam, and File Storage for backup retention
Single zone vCenter Server, Veeam, and Endurance Storage for backup retention

Answer(s): D

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QUESTION: 23

A VPC has been created with a single subnet. Virtual server instances have been deployed on the subnet that have different functions which support a production application. The security team has now said that they want to ensure that network traffic between the different server types can be controlled. How can this be achieved?

Create a VPC load balancer and place each server type into its own back-end pool, then create Layer-7 routing policies that restrict network traffic flowing between the different pools
Use a Hardware Security Module to create advanced network routing tables that ensure traffic does not route between server ^ types, as per the security tearru€™s wishes
Create security groups for the different server types with inbound and outbound rules that satisfy the security team, into which the VSIs can be placed
Create multiple access control lists with rules that satisfy the security tearru€™s requirements and associate each VSI to the respective ACL

Answer(s): B

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