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 291–300 of 492

Q291

What happens when a Cloud Load Balancer is configured with an invalid backend service?

  • A Traffic is routed correctly
  • B 504 Gateway Timeout errors occur
  • C Load Balancer is disabled
  • D Backend service is automatically corrected
Explanation Invalid configurations lead to gateway errors, as the service cannot be reached; other options are inaccurate outcomes.
Q292

Which Google Cloud service helps optimize network performance globally?

  • A Cloud CDN
  • B Cloud Pub/Sub
  • C Cloud Functions
  • D Cloud SQL
Explanation Cloud CDN caches content globally to improve performance; the others provide different functionalities.
Q293

A company needs to enable secure inter-region communication. Which resource should they deploy?

  • A VPC Peering
  • B Cloud VPN
  • C Cloud Router
  • D Interconnect
Explanation Cloud VPN securely connects different VPCs; the others serve various purposes in networking.
Q294

What happens when a firewall rule is misconfigured to allow all traffic?

  • A Network performance improves
  • B Total security breach may occur
  • C Reduced incoming traffic only
  • D No effect on traffic
Explanation Allowing all traffic can lead to vulnerabilities; other options misunderstand firewall function.
Q295

Which service automates network traffic control in Google Cloud?

  • A Traffic Director
  • B Cloud Storage
  • C Cloud Pub/Sub
  • D Cloud Functions
Explanation Traffic Director manages traffic across services, unlike the others.
Q296

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

  • A Cloud VPN
  • B Cloud CDN
  • C App Engine
  • D BigQuery
Explanation Cloud VPN establishes a secure connection, while others serve different purposes.
Q297

You are configuring a Virtual Private Cloud (VPC). What happens when you use an external IP?

  • A Public access to VMs
  • B Private VPC access only
  • C No internet connectivity
  • D Automatic load balancing
Explanation External IPs provide public access, while others limit connectivity.
Q298

Which service provides dynamic forwarding rules in GCP?

  • A Compute Engine
  • B Cloud Load Balancing
  • C Cloud Functions
  • D Cloud VPN
Explanation Cloud Load Balancing allows dynamic routing based on traffic conditions, while the others do not provide this capability.
Q299

A company needs to securely connect its on-premises environment to Google Cloud. Which service should they use?

  • A Cloud VPN
  • B Cloud Function
  • C Cloud CDN
  • D Pub/Sub
Explanation Cloud VPN provides secure connectivity, unlike the other options which serve different purposes.
Q300

What happens when you misconfigure a VPC subnet's private IP range?

  • A No impact on the network
  • B Potential IP conflicts or unreachable instances
  • C All instances become publicly accessible
  • D Subnets automatically adjust to standard ranges
Explanation Misconfiguration may lead to IP conflicts and connectivity issues, while the other options are inaccurate consequences.