New (2025) Google Professional-Cloud-Network-Engineer Exam Dumps [Q76-Q98]

New (2025) Google Professional-Cloud-Network-Engineer Exam Dumps

Best Way To Study For Google Professional-Cloud-Network-Engineer Exam Brilliant Professional-Cloud-Network-Engineer Exam Questions PDF

Google Professional-Cloud-Network-Engineer certification exam is designed for network professionals who want to validate their knowledge and skills in designing, implementing, and managing Google Cloud Platform (GCP) networks. Google Cloud Certified - Professional Cloud Network Engineer certification demonstrates that you have the expertise to optimize network performance, ensure high availability, and implement security policies in a GCP environment. It is one of the most sought-after certifications for network engineers who want to demonstrate their proficiency in cloud networking.

Google Professional-Cloud-Network-Engineer certification is an excellent way for IT professionals to demonstrate their expertise in networking technologies and solutions on the Google Cloud Platform. By passing this certification exam, candidates can validate their skills and knowledge in this area, which can help them to advance their careers and open up new opportunities in the rapidly growing cloud computing industry.

NEW QUESTION # 76
You are configuring your Google Cloud environment to connect to your on-premises network. Your configuration must be able to reach Cloud Storage APIs and your Google Kubernetes Engine nodes across your private Cloud Interconnect network. You have already configured a Cloud Router with your Interconnect VLAN attachments. You now need to set up the appropriate router advertisement configuration on the Cloud Router. What should you do?

A. Configure the route advertisement to the default setting.
B. Configure the route advertisement to the custom setting, and manually add prefix 199.36.153.8/30 to the list of advertisements. Advertise all visible subnets to the Cloud Router.
C. On the on-premises router, configure a static route for the storage API virtual IP address which points to the Cloud Router's link-local IP address.
D. Configure the route advertisement to the custom setting, and manually add prefix 199.36.153.8/30 to the list of advertisements. Leave all other options as their default settings.

Answer: D

NEW QUESTION # 77
You are disabling DNSSEC for one of your Cloud DNS-managed zones. You removed the DS records from your zone file, waited for them to expire from the cache, and disabled DNSSEC for the zone. You receive reports that DNSSEC validating resolves are unable to resolve names in your zone.
What should you do?

A. Update the TTL for the zone.
B. Set the zone to the TRANSFER state.
C. Disable DNSSEC at your domain registar.
D. Transfer ownership of the domain to a new registar.

Answer: C

Explanation:
Before disabling DNSSEC for a managed zone you want to use, you must deactivate DNSSEC at your domain registrar to ensure that DNSSEC-validating resolvers can still resolve names in the zone.
https://cloud.google.com/dns/docs/dnssec-config

NEW QUESTION # 78
You are designing the architecture for your organization so that clients can connect to certain Google APIs. Your plan must include a way to connect to Cloud Storage and BigQuery. You also need to ensure the traffic does not traverse the internet. You want your solution to be cloud-first and require the least amount of configuration steps. What should you do?

A. Configure a global Secure Web Proxy and remove the default route to the internet.
B. Configure Cloud NAT and remove the default route to the internet.
C. Configure Private Google Access on the VPC resource. Create a default route to the internet.
D. Configure Private Google Access on the subnet resource. Create a default route to the internet.

Answer: D

Explanation:
Enabling Private Google Access on the subnet allows VMs to access Google APIs (like Cloud Storage and BigQuery) directly, without routing traffic over the internet. This approach is cloud-native and involves minimal setup, aligning with a cloud-first strategy.

NEW QUESTION # 79
You are responsible for designing a new connectivity solution for your organization's enterprise network to access and use Google Workspace. You have an existing Shared VPC with Compute Engine instances in us-west1. Currently, you access Google Workspace via your service provider's internet access. You want to set up a direct connection between your network and Google. What should you do?

A. Configure HA VPN in us-west1. Configure a Border Gateway Protocol (BGP) session between your Cloud Router and your on-premises data center.
B. Order a Direct Peering connection in the same metropolitan area. Configure a Border Gateway Protocol (BGP) session between Google and your router.
C. Order a Dedicated Interconnect connection in the same metropolitan area. Create a VLAN attachment, a Cloud Router in us-west1, and a Border Gateway Protocol (BGP) session between your Cloud Router and your router.
D. Order a Carrier Peering connection in the same metropolitan area. Configure a Border Gateway Protocol (BGP) session between Google and your router.

Answer: B

NEW QUESTION # 80
Your company's web server administrator is migrating on-premises backend servers for an application to GCP. Libraries and configurations differ significantly across these backend servers.
The migration to GCP will be lift-and-shift, and all requests to the servers will be served by a single network load balancer frontend. You want to use a GCP-native solution when possible.
How should you deploy this service in GCP?

A. Use GCP's ECMP capability to load-balance traffic to the backend servers by installing multiple equal- priority static routes to the backend servers.
B. Create a target pool, add all backend instances to this target pool, and deploy the target pool behind your load balancer.
C. Create a managed instance group from one of the images of the on-premises servers, and link this instance group to a target pool behind your load balancer.
D. Deploy a third-party virtual appliance as frontend to these servers that will accommodate the significant differences between these backend servers.

Answer: B

Explanation:
https://cloud.google.com/compute/docs/instance-groups/adding-an-instance-group-to-a-load-balancer

NEW QUESTION # 81
You are configuring the firewall endpoints as part of the Cloud Next Generation Firewall (Cloud NGFW) intrusion prevention service in Google Cloud. You have configured a threat prevention security profile, and you now need to create an endpoint for traffic inspection. What should you do?

A. Create a Private Service Connect endpoint within the zone, associate the endpoint to the VPC network, and use a firewall policy rule to apply the L7 inspection.
B. Attach the profile to the VPC network, create a firewall endpoint within the zone, and use a firewall policy rule to apply the L7 inspection.
C. Create a firewall endpoint within the zone, associate the endpoint to the VPC network, and use a firewall policy rule to apply the L7 inspection.
D. Create a firewall endpoint within the region, associate the endpoint to the VPC network, and use a firewall policy rule to apply the L7 inspection.

Answer: D

Explanation:
For Cloud NGFW in Google Cloud, firewall endpoints are typically created at the regional level, allowing you to associate these with your VPC network for Layer 7 traffic inspection. This regional setup ensures high availability and scales the inspection service across the network.

NEW QUESTION # 82
You are using a third-party next-generation firewall to inspect traffic. You created a custom route of 0.0.0.0/0 to route egress traffic to the firewall. You want to allow your VPC instances without public IP addresses to access the BigQuery and Cloud Pub/Sub APIs, without sending the traffic through the firewall.
Which two actions should you take? (Choose two.)

A. Create a set of custom static routes to send traffic to the internal IP addresses of Google APIs and services via the default internet gateway.
B. Create a set of custom static routes to send traffic to the external IP addresses of Google APIs and services via the default internet gateway.
C. Turn on Private Google Access at the VPC level.
D. Turn on Private Google Access at the subnet level.
E. Turn on Private Services Access at the VPC level.

Answer: B,D

Explanation:
https://cloud.google.com/vpc/docs/private-access-options#pga Private Google Access VM instances that only have internal IP addresses (no external IP addresses) can use Private Google Access. They can reach the _external IP addresses_ of Google APIs and services.

NEW QUESTION # 83
You create a Google Kubernetes Engine private cluster and want to use kubectl to get the status of the pods. In one of your instances you notice the master is not responding, even though the cluster is up and running.
What should you do to solve the problem?

A. Create the appropriate firewall policy in the VPC to allow traffic from Master node IP address to the instance.
B. Create the appropriate master authorized network entries to allow the instance to communicate to the master.
C. Create a route to reach the Master, pointing to the default internet gateway.
D. Assign a public IP address to the instance.

Answer: B

Explanation:
https://cloud.google.com/kubernetes-engine/docs/how-to/private-clusters#cant_reach_cluster
https://cloud.google.com/kubernetes-engine/docs/how-to/authorized-networks

NEW QUESTION # 84
Your organization recently re-architected your cloud environment to use Network Connectivity Center. However, an error occurred when you tried to add a new VPC named vpc-dev as a spoke. The error indicated that there was an issue with an existing spoke and the IP space of a VPC named vpc-pre-prod. You must complete the migration quickly and efficiently. What should you do?

A. Exclude the conflicting IP range by using the --exclude-export-ranges flag in the hub when attaching the VPC spoke for vpc-dev.
B. Remove the conflicting VPC spoke for vpc-pre-prod from the set of VPC spokes in Network Connectivity Center. Add the VPC spoke for vpc-dev. Add the previously removed vpc-pre-prod as a VPC spoke.
C. Delete the VMs associated with the conflicting subnets, then delete the conflicting subnets in vpc-dev. Recreate the subnets with a new IP range and redeploy the previously deleted VMs in the new subnets. Add the VPC spoke for vpc-dev.
D. Exclude the conflicting IP range by using the --exclude-export-ranges flag when creating the VPC spoke for vpc-dev.

Answer: B

Explanation:
The most efficient way to resolve the conflict is to temporarily remove the conflicting vpc-pre-prod spoke, add the vpc-dev spoke, and then re-add vpc-pre-prod. This ensures that the migration happens quickly without the need to change IP ranges or delete resources.

NEW QUESTION # 85
You create a Google Kubernetes Engine private cluster and want to use kubectl to get the status of the pods.
In one of your instances you notice the master is not responding, even though the cluster is up and running.
What should you do to solve the problem?

A. Create a route to reach the Master, pointing to the default internet gateway.
B. Assign a public IP address to the instance.
C. Create the appropriate master authorized network entries to allow the instance to communicate to the master.
D. Create the appropriate firewall policy in the VPC to allow traffic from Master node IP address to the instance.

Answer: D

NEW QUESTION # 86
You need to create a new VPC network that allows instances to have IP addresses in both the 10.1.1.0/24 network and the 172.16.45.0/24 network.
What should you do?

A. Create unique DNS records for each service that sends traffic to the desired IP address.
B. Use VPC peering to allow traffic to route between the 10.1.0.0/24 network and the 172.16.45.0/24 network.
C. Configure an alias-IP range of 172.16.45.0/24 on the virtual instances within the VPC subnet of 10.1.1.0/24.
D. Configure global load balancing to point 172.16.45.0/24 to the correct instance.

Answer: A

Explanation:
Explanation/Reference:

NEW QUESTION # 87
You are disabling DNSSEC for one of your Cloud DNS-managed zones. You removed the DS records from your zone file, waited for them to expire from the cache, and disabled DNSSEC for the zone. You receive reports that DNSSEC validating resolves are unable to resolve names in your zone.
What should you do?

A. Disable DNSSEC at your domain registrar.
B. Update the TTL for the zone.
C. Transfer ownership of the domain to a new registrar.
D. Set the zone to the TRANSFER state.

Answer: A

NEW QUESTION # 88
You are designing a hybrid cloud environment for your organization. Your Google Cloud environment is interconnected with your on-premises network using Cloud HA VPN and Cloud Router. The Cloud Router is configured with the default settings. Your on-premises DNS server is located at 192.168.20.88 and is protected by a firewall, and your Compute Engine resources are located at 10.204.0.0/24. Your Compute Engine resources need to resolve on-premises private hostnames using the domain corp.altostrat.com while still resolving Google Cloud hostnames. You want to follow Google-recommended practices. What should you do?

A. Create a private zone in Cloud DNS for 'corp altostrat.com' called corp-altostrat-com.
Configure DNS Server Policies and create a policy with Alternate DNS servers to 192.168.20.88.
Configure your on-premises firewall to accept traffic from 35.199.192.0/19.
B. Create a private forwarding zone in Cloud DNS for 'corp.altostrat.com' called corp-altostrat-com that points to 192.168 20.88.
Configure your on-premises firewall to accept traffic from 35.199.192.0/19 Set a custom route advertisement on the Cloud Router for 35.199.192.0/19.
C. Create a private forwarding zone in Cloud DNS for 'corp .altostrat.com' called corp-altostrat-com that points to 192.168.20.88.
Configure your on-premises firewall to accept traffic from 10.204.0.0/24.
Modify the /etc/resolv conf file on your Compute Engine instances to point to 192.168.20 88
D. Create a private forwarding zone in Cloud DNS for 'corp.altostrat.com' called corp-altostrat-com that points to 192.168.20.88.
Configure your on-premises firewall to accept traffic from 10.204.0.0/24.
Set a custom route advertisement on the Cloud Router for 10.204.0.0/24

Answer: A

Explanation:
Set a custom route advertisement on the Cloud Router for 35.199.192.0/19.

NEW QUESTION # 89
You are adding steps to a working automation that uses a service account to authenticate. You need to drive the automation the ability to retrieve files from a Cloud Storage bucket. Your organization requires using the least privilege possible.
What should you do?

A. Grant the compute.instanceAdmin to your user account.
B. Grant the read-only privilege to the service account for the Cloud Storage bucket.
C. Grant the iam.serviceAccountUser to your user account.
D. Grant the cloud-platform privilege to the service account for the Cloud Storage bucket.

Answer: C

Explanation:
https://cloud.google.com/compute/docs/access/iam

NEW QUESTION # 90
You have an application hosted on a Compute Engine virtual machine instance that cannot communicate with a resource outside of its subnet. When you review the flow and firewall logs, you do not see any denied traffic listed.
During troubleshooting you find:
* Flow logs are enabled for the VPC subnet, and all firewall rules are set to log.
* The subnetwork logs are not excluded from Stackdriver.
* The instance that is hosting the application can communicate outside the subnet.
* Other instances within the subnet can communicate outside the subnet.
* The external resource initiates communication.
What is the most likely cause of the missing log lines?

A. The traffic is not matching the expected ingress rule.
B. The traffic is matching the expected egress rule.
C. The traffic is matching the expected ingress rule.
D. The traffic is not matching the expected egress rule.

Answer: A

NEW QUESTION # 91
You are adding steps to a working automation that uses a service account to authenticate. You need to drive the automation the ability to retrieve files from a Cloud Storage bucket. Your organization requires using the least privilege possible.
What should you do?

A. Grant the compute.instanceAdmin to your user account.
B. Grant the read-only privilege to the service account for the Cloud Storage bucket.
C. Grant the iam.serviceAccountUser to your user account.
D. Grant the cloud-platform privilege to the service account for the Cloud Storage bucket.

Answer: C

NEW QUESTION # 92
You are troubleshooting connectivity issues between Google Cloud and a public SaaS provider. Connectivity between the two environments is through the public internet. Your users are reporting intermittent connection errors when using TCP to connect; however, ICMP tests show no failures. According to users, errors occur around the same time every day. You want to troubleshoot and gather information by using Google Cloud tools that are most likely to provide insights into what is occurring within Google Cloud. What should you do?

A. Enable and review Cloud Logging for Cloud Armor. Look for logs with errors matching the destination IP address of the public SaaS provider.
B. Enable the Firewall Insights API. Set the deny rule insights observation period to one day. Review the insights to assure there are no firewall rules denying traffic.
C. Create a Connectivity Test by using TCP, the source IP address of your test VM, and the destination IP address of the public SaaS provider. Review the live data plane analysis and take the next steps based on the test results.
D. Enable and review Cloud Logging on your Cloud NAT gateway. Look for logs with errors matching the destination IP address of the public SaaS provider.

Answer: C

Explanation:
Creating a Connectivity Test using TCP in Network Intelligence Center allows you to simulate the connection to the public SaaS provider and receive real-time data plane analysis. This will help determine whether there are any issues with the network path for the specific TCP connection.

NEW QUESTION # 93
Your company has recently installed a Cloud VPN tunnel between your on-premises data center and your Google Cloud Virtual Private Cloud (VPC). You need to configure access to the Cloud Functions API for your on-premises servers. The configuration must meet the following requirements:
Certain data must stay in the project where it is stored and not be exfiltrated to other projects.
Traffic from servers in your data center with RFC 1918 addresses do not use the internet to access Google Cloud APIs.
All DNS resolution must be done on-premises.
The solution should only provide access to APIs that are compatible with VPC Service Controls.
What should you do?

A. Create an A record for private.googleapis.com using the 199.36.153.8/30 address range.
Create a CNAME record for *.googleapis.com that points to the A record.
Configure your on-premises routers to use the Cloud VPN tunnel as the next hop for the addresses you used in the A record.
Configure your on-premises firewalls to allow traffic to the private.googleapis.com addresses.
B. Create an A record for restricted.googleapis.com using the 199.36.153.4/30 address range.
Create a CNAME record for *.googleapis.com that points to the A record.
Configure your on-premises routers to use the Cloud VPN tunnel as the next hop for the addresses you used in the A record.
Remove the default internet gateway from the VPC where your Cloud VPN tunnel terminates.
C. Create an A record for restricted.googleapis.com using the 199.36.153.4/30 address range.
Create a CNAME record for *.googleapis.com that points to the A record.
Configure your on-premises routers to use the Cloud VPN tunnel as the next hop for the addresses you used in the A record.
Configure your on-premises firewalls to allow traffic to the restricted.googleapis.com addresses.
D. Create an A record for private.googleapis.com using the 199.36.153.8/30 address range.
Create a CNAME record for *.googleapis.com that points to the A record.
Configure your on-premises routers to use the Cloud VPN tunnel as the next hop for the addresses you used in the A record.
Remove the default internet gateway from the VPC where your Cloud VPN tunnel terminates.

Answer: B

NEW QUESTION # 94
Your organization recently created a sandbox environment for a new cloud deployment. To have parity with the production environment, a pair of Compute Engine instances with multiple network interfaces (NICs) were deployed. These Compute Engine instances have a NIC in the Untrusted VPC (10.0.0.0/23) and a NIC in the Trusted VPC (10.128.0.0/9). A HA VPN tunnel has been established to the on-premises environment from the Untrusted VPC. Through this pair of VPN tunnels, the on-premises environment receives the route advertisements for the Untrusted and Trusted VPCs. In return, the on-premises environment advertises a number of CIDR ranges to the Untrusted VPC. However, when you tried to access one of the test services from the on-premises environment to the Trusted VPC, you received no response. You need to configure a highly available solution to enable the on-premises users to connect to the services in the Trusted VPC. What should you do?

A. Add both multi-NIC VMs to a new unmanaged instance group, named nva-uig.
Create an internal passthrough Network Load Balancer in the Untrusted VPC, named ilb-untrusted, with the nva-uig unmanaged instance group designated as the backend.
Create a custom static route in the Untrusted VPC for destination 10.128.0.0/9 and the next hop ilb-untrusted.
Create an internal passthrough Network Load Balancer in the Trusted VPC, named ilb-trusted, with the nva-uig unmanaged instance group designated as the backend.
Create a custom static route in the Trusted VPC for destination 10.0.0.0/23 and the next hop ilb-trusted.
B. Add both multi-NIC VMs to a new unmanaged instance group, named nva-uig.
Create an internal passthrough Network Load Balancer in the Untrusted VPC, named ilb-untrusted, with the nva-uig unmanaged instance group designated as the backend.
Create a custom static route in the Untrusted VPC for destination 10.123.0.0/9 and the next hop ilb-untrusted.
Create an internal passthrough Network Load Balancer in the Trusted VPC, named ilb-trusted, with the nva-uig unmanaged instance group designated as the backend.
Create a custom static route in the Trusted VPC for destination 0.0.0.0/0 and the next hop ilb-trusted.
C. Add both multi-NIC VMs to a new unmanaged instance group, named nva-uigO.
Create an internal passthrough Network Load Balancer in the Untrusted VPC, named ilb-untrusted, with the nva-uigO as backend.
Create a custom static route in the Untrusted VPC for destination 10.128.0.0/9 and the next hop ilb-untrusted.
Add both multi-NIC VMs to a new unmanaged instance group, named nva-uigl.
Create an internal passthrough Network Load Balancer in the Trusted VPC, named ilb-trusted, with the nva-uigl as backend.
Create a custom static route in the Trusted VPC for destination 0.0.0.0/0 and the next hop ilb-trusted.
D. Add both multi-NIC VMs to a new unmanaged instance group, named nva-uig.
Create two custom static routes in the Untrusted VPC for destination 10.128.0.0/9 and set each of the VMs' NIC as the next hop.
Create two custom static routes in the Trusted VPC for destination 10.0.0.0/23 and set each of the VMs' NIC as the next hop.

Answer: A

Explanation:
The solution requires creating internal passthrough load balancers for both VPCs, with custom static routes pointing to each load balancer. This ensures connectivity between the on-premises environment and the Trusted VPC via the Untrusted VPC.

NEW QUESTION # 95
You want to configure load balancing for an internet-facing, standard voice-over-IP (VOIP) application.
Which type of load balancer should you use?

A. Internal TCP/UDP load balancer
B. TCP/SSL proxy load balancer
C. Network load balancer
D. HTTP(S) load balancer

Answer: C

NEW QUESTION # 96
You work for one of the biggest digital media company in USA .The company management has decided to move 90 TB of backups and archival data to Google Cloud. They are looking for long term cost effective archival storage for disaster recovery in Google Cloud . Please select the right solution.

A. Transfer Appliance and Nearline storage
B. Transfer Appliance and Coldline storage
C. gsutil and Cloud storage
D. Storage Transfer and Nearline storage

Answer: B

Explanation:
Option B is the correct choice because ,Transfer Appliance is the best choice moving large volume of data and since they are looking for long term cost effective disaster recovery solution , coldline is the best option.
Option A is Incorrect because Storage Transfer is used to import online data into Cloud Storage .
Your online data source can be an Amazon Simple Storage Service (Amazon S3) bucket, an HTTP/HTTPS location, or a Cloud Storage bucket Option C is Incorrect because , gsutil isn't recommended for large volume of data transfer ,It will take a very long time for data transfer depending on the bandwidth.
Option D is Incorrect because , Coldline is a more cost effective archival storage for disaster recovery.

NEW QUESTION # 97
Your organization has approximately 100 teams that need to manage their own environments. A central team must manage the network. You need to design a landing zone that provides separate projects for each team and ensure the solution can scale. What should you do?

A. Configure Policy-based Routing for each team.
B. Configure VPC Network Peering and peer one of the VPCs to the service project.
C. Configure a Shared VPC, and create a VPC network in the service project.
D. Configure a Shared VPC and create a VPC network in the host project.

Answer: D

Explanation:
Using a Shared VPC enables centralized network management and efficient resource access by service projects. This scalable setup supports isolated environments for each team while allowing the network team to manage network policies and resources in a host project.

NEW QUESTION # 98
......

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New (2025) Google Professional-Cloud-Network-Engineer Exam Dumps [Q76-Q98]

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