Managing Cloud Networks at Scale GCAD Practice Questions (Page 11)

Questions 51–53

1. 51foundation · easy

   In centralized network management, what is the role of APIs?

   • ATo limit access to network configuration to only a few users
   • BTo enable programmatic control and automation of network resources
   • CTo replace the need for network monitoring
   • DTo provide a manual interface for network engineers
   Reveal Solution Discussion Select an answer first
2. 52foundation · easy

   What is the primary goal of micro-segmentation in a cloud network?

   • ATo combine multiple workloads into a single subnet for easier management
   • BTo isolate individual workloads or application components to limit lateral movement
   • CTo reduce the number of VPCs required in an environment
   • DTo replace the need for network firewalls entirely
   Reveal Solution Discussion Select an answer first
3. 53application · medium

   A company has 12 VPCs across three AWS regions. Each VPC has overlapping CIDR blocks, and the network team manually creates VPC peering connections for every pair that needs to communicate. As the number of VPCs grows, the team is spending too much time managing peering relationships and troubleshooting connectivity. They want a centralized, scalable way to connect all VPCs without re-architecting their IP addressing. Which solution should they implement?

   • ASet up a software VPN gateway in each VPC and connect them all to a central VPN concentrator in one region.
   • BCreate a transit gateway and attach each VPC to it, then configure route tables to control inter-VPC traffic.
   • CUse AWS PrivateLink to create endpoint services in each VPC and connect them all together.
   • DConsolidate all workloads into a single VPC with multiple subnets and use security groups for isolation.
   Reveal Solution Discussion Select an answer first