Google Cloud

Google Cloud Certified – Professional Cloud Network Engineer

PR000240

Become a certified Professional Cloud Network Engineer with exam code PR000240 to validate your networking skills in Google Cloud.

492 questions 0 views Free
Start Mock Test Timed · Full-length · Scored

Questions 261–270 of 492

Q261

What happens when a subnet's IP range is altered in a VPC?

  • A All existing connections are dropped
  • B New instances lose network access
  • C Current instances remain unaffected
  • D Subnetwork dissolves completely
Explanation Current instances remain unaffected while new IPs apply; other options misrepresent subnet behavior.
Q262

Which service allows interconnectivity between VPCs?

  • A VPC Peering
  • B Cloud Functions
  • C Cloud Pub/Sub
  • D Cloud Composer
Explanation VPC Peering allows secure interconnectivity, while the others serve different purposes.
Q263

A company needs to restrict access to sensitive data in BigQuery. What should they implement?

  • A IAM Roles
  • B Firewall Rules
  • C VPN
  • D Static IP
Explanation IAM Roles control access, while the others don't manage data access directly.
Q264

What happens when you delete a static IP address?

  • A It releases immediately
  • B It's held for 30 days
  • C It goes to an alternate user
  • D It cannot be reused
Explanation Static IPs are released immediately upon deletion, while the others are incorrect effects.
Q265

Which service provides hybrid connectivity in Google Cloud?

  • A Cloud VPN
  • B Cloud Functions
  • C Cloud Storage
  • D Google Pub/Sub
Explanation Cloud VPN enables secure hybrid connectivity, while the others serve different purposes.
Q266

A company needs to restrict network access to its VMs. What should you implement?

  • A VPC Peering
  • B Firewall Rules
  • C Load Balancing
  • D IAM Roles
Explanation Firewall Rules control network access, while the others do not directly restrict access.
Q267

What happens when a Cloud Router advertises a route?

  • A Peers gain the route instantly
  • B Route is logged in Cloud Storage
  • C Latency increases for users
  • D Only Google services receive it
Explanation Peers receive advertised routes automatically, while the other options misrepresent the behavior of Cloud Router.
Q268

Which service enables private connections between your on-premises network and Google Cloud?

  • A Cloud VPN
  • B Cloud Storage
  • C Cloud DNS
  • D Cloud Pub/Sub
Explanation Cloud VPN creates secure tunnels between environments; the others do not address network connectivity directly.
Q269

A company needs to restrict access to certain network resources based on user roles. What GCP feature should they use?

  • A VPC Network Routes
  • B IAM Roles
  • C Cloud Router
  • D Firewall Rules
Explanation IAM Roles manage permissions; other options do not control access based on user role.
Q270

What happens when you delete a static route from a VPC in Google Cloud?

  • A All associated VM instances reboot
  • B Traffic to the destination stops
  • C The route is archived for recovery
  • D No effect if no traffic was using it
Explanation Deleting a static route ceases traffic routing to that destination; rebooting or archiving does not occur, and inactive routes have minor implications.