5.3 Using Network Intelligence Center to Monitor and Troubleshoot Common Networking Issues. Considerations Include: PROFESSIONAL-CLOUD-NETWORK-ENGINEER Practice Questions (Page 4)

Questions 16–19

1. 16foundation · easy

   A network engineer wants to proactively check their VPC network for common configuration issues, such as suboptimal routing or utilization warnings, before they cause problems. Which Network Intelligence Center product should they use?

   • AFirewall Insights
   • BNetwork Analyzer
   • CConnectivity Tests
   • DPerformance Dashboard
   Reveal Solution Discussion Select an answer first
2. 17application · medium

   A company has a complex VPC with multiple projects connected via Shared VPC. A new team member needs to understand the overall network architecture and see how traffic flows between the different projects. Which Network Intelligence Center feature should they use to get this visual understanding?

   • AFlow Analyzer to see the traffic flows between projects.
   • BNetwork Topology to view the entire network, including all projects in the Shared VPC.
   • CPerformance Dashboard to see the latency between projects.
   • DConnectivity Test between VMs in different projects.
   Reveal Solution Discussion Select an answer first
4. 18expert · hard

   A company is migrating a legacy application to Google Cloud. The application is sensitive to packet loss. The network team has set up the VPC and firewall rules. They want to proactively monitor the network for any issues that could cause packet loss, such as suboptimal routing or firewall misconfigurations, and be alerted to them. They have a limited budget and cannot afford to enable VPC Flow Logs on all subnets. What is the most cost-effective way to achieve this?

   • ARun Connectivity Tests on a schedule to check for packet loss.
   • BUse the Performance Dashboard to monitor for packet loss.
   • CEnable VPC Flow Logs on the subnet where the application is deployed and use Flow Analyzer.
   • DEnable Network Analyzer and review its findings for routing and firewall issues.
   Reveal Solution Discussion Select an answer first
5. 19application · medium

   A security team manages a VPC with over 500 firewall rules. They want to reduce the attack surface by removing rules that are not actively used. They also want to identify rules that are too permissive. Which Network Intelligence Center feature should they use to gather this information?

   • ANetwork Analyzer to check for firewall rule misconfigurations.
   • BConnectivity Tests to verify each rule is necessary.
   • CFirewall Insights to see rule usage statistics and shadowed rules.
   • DFlow Analyzer to review all traffic logs and infer rule usage.
   Reveal Solution Discussion Select an answer first