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 321–330 of 492

Q321

What happens when a GCP instance is set to 'preemptible'?

  • A Guaranteed uptime for critical workloads
  • B Can be terminated anytime without notice
  • C Pay a fixed rate monthly
  • D Non-terminable during peak hours
Explanation Preemptible instances can be terminated at any time, while the other options describe behaviors of persistent resources.
Q322

Which service is primarily used for load balancing across Google Cloud resources?

  • A Cloud Load Balancing
  • B Cloud VPN
  • C Cloud CDN
  • D Cloud Armor
Explanation Cloud Load Balancing provides automatic distribution of incoming traffic across multiple resources, while the others serve different purposes.
Q323

A company needs to connect its on-premises network with its Google Cloud VPC. What method should they use?

  • A Cloud NAT
  • B Cloud Interconnect
  • C Cloud Router
  • D Cloud VPN
Explanation Cloud VPN creates secure tunnels for connecting on-premises to Google Cloud, while the other options have different applications.
Q324

What happens when setting a global firewall rule but forgetting to apply a target service?

  • A Effective only on existing instances
  • B Firewalls apply to all services
  • C No traffic is filtered
  • D Limited to specified IP ranges only
Explanation Without a target, the global firewall rule does not filter any traffic, making it ineffective.
Q325

Which service provides VPC Peering in GCP?

  • A VPC Network
  • B Cloud Router
  • C Firewall Rules
  • D Cloud DNS
Explanation VPC Network allows you to create VPC Peering, while the others serve different purposes.
Q326

A company needs to optimize their usage of IP addresses in their subnets. What is the best approach?

  • A Use static IPs for all instances
  • B Implement CIDR block segmentation
  • C Only use a single large subnet
  • D Disable IP addressing for instances
Explanation CIDR block segmentation allows for efficient IP usage, contrary to the other options which are inefficient.
Q327

What happens when you configure a VPN Gateway without a routing configuration?

  • A Traffic flows normally without issues
  • B Traffic is blocked by default
  • C Only specific IPs can communicate
  • D No communication can occur
Explanation Without routing, the VPN Gateway cannot route any traffic, leading to no communication.
Q328

Which service provides a managed virtual network for Google Cloud resources?

  • A VPC (Virtual Private Cloud)
  • B Cloud Pub/Sub
  • C Cloud Functions
  • D Cloud Storage
Explanation VPC enables network customization; others do not focus on networking.
Q329

A company needs to distribute content globally. Which GCP service should they use?

  • A Cloud Load Balancing
  • B Cloud CDN
  • C Cloud Functions
  • D Cloud Pub/Sub
Explanation Cloud CDN caches content closer to users; others don’t specialize in content delivery.
Q330

What happens when you set a static IP address for a VM but it is stopped?

  • A IP address is released permanently
  • B Static IP remains allocated to the VM
  • C Static IP is changed to dynamic
  • D IP address is only temporary
Explanation A static IP remains associated with the VM; others incorrectly suggest IP changes or loss.