2024 Correct and Up-to-date Google Professional-Cloud-Network-Engineer BrainDumps

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Google Professional-Cloud-Network-Engineer certification exam is a rigorous assessment of a candidate’s skills and knowledge of network engineering on the Google Cloud Platform. Professional-Cloud-Network-Engineer exam consists of multiple-choice and scenario-based questions that require candidates to apply their skills and knowledge to real-world situations. To pass the exam, candidates must score at least 70% on the exam.

Google Professional-Cloud-Network-Engineer exam is a certification test that evaluates the abilities of professionals in designing, implementing, and managing network architecture on Google Cloud Platform. Professional-Cloud-Network-Engineer exam is part of the Google Cloud Certified program, which offers certification for various roles in cloud computing. By passing Professional-Cloud-Network-Engineer exam, professionals can showcase their expertise in cloud networking and demonstrate their ability to implement secure, scalable, and reliable networks on Google Cloud Platform.

 

NEW QUESTION # 63
You are responsible for configuring firewall policies for your company in Google Cloud. Your security team has a strict set of requirements that must be met to configure firewall rules.
Always allow Secure Shell (SSH) from your corporate IP address.
Restrict SSH access from all other IP addresses.
There are multiple projects and VPCs in your Google Cloud organization. You need to ensure that other VPC firewall rules cannot bypass the security team's requirements. What should you do?

• A. Configure a VPC firewall rule to allow TCP port 22 for your corporate IP address with priority 0.
  Configure a VPC firewall rule to deny TCP port 22 for all IP addresses with priority 1.
• B. Configure a VPC firewall rule to allow TCP port 22 for your corporate IP address with priority 1.
  Configure a VPC firewall rule to deny TCP port 22 for all IP addresses with priority 0.
• C. Configure a hierarchical firewall policy to the organization node to allow TCP port 22 for your corporate IP address with priority 1 Configure a hierarchical firewall policy to the organization node to deny TCP port 22 for all IP addresses with priority 0.
• D. Configure a hierarchical firewall policy to the organization node to allow TCP port 22 for your corporate IP address with priority 0.
  Configure a hierarchical firewall policy to the organization node to deny TCP port 22 for all IP addresses with priority 1.

Answer: D

NEW QUESTION # 64
You are configuring a new application that will be exposed behind an external load balancer with both IPv4 and IPv6 addresses and support TCP pass-through on port 443. You will have backends in two regions: us-west1 and us-east1. You want to serve the content with the lowest possible latency while ensuring high availability and autoscaling. Which configuration should you use?

• A. Use Network Load Balancing in both regions, and use DNS-based load balancing to direct traffic to the closest region.
• B. Use global SSL Proxy Load Balancing with backends in both regions.
• C. Use global TCP Proxy Load Balancing with backends in both regions.
• D. Use global external HTTP(S) Load Balancing with backends in both regions.

Answer: A

NEW QUESTION # 65
You are in the early stages of planning a migration to GCP. You want to test the functionality of your hybrid cloud design before you start to implement it in production. The design includes services running on a Compute Engine Virtual Machine instance that need to communicate to on-premises servers using private IP addresses. The on-premises servers have connectivity to the internet, but you have not yet established any Cloud Interconnect connections. You want to choose the lowest cost method of enabling connectivity between your instance and on-premises servers and complete the test in 24 hours.
Which connectivity method should you choose?

• A. 50-Mbps Partner VLAN attachment
• B. Dedicated Interconnect with a single VLAN attachment
• C. Cloud VPN
• D. Dedicated Interconnect, but don't provision any VLAN attachments

Answer: C

NEW QUESTION # 66
Your company has a security team that manages firewalls and SSL certificates. It also has a networking team that manages the networking resources. The networking team needs to be able to read firewall rules, but should not be able to create, modify, or delete them.
How should you set up permissions for the networking team?

• A. Assign members of the networking team the compute.networkAdmin role.
• B. Assign members of the networking team the compute.networkViewer role, and add the compute.networks.use permission.
• C. Assign members of the networking team the compute.networkUser role.
• D. Assign members of the networking team a custom role with only the compute.networks.* and the compute.firewalls.list permissions.

Answer: A

NEW QUESTION # 67
Your on-premises data center has 2 routers connected to your Google Cloud environment through a VPN on each router. All applications are working correctly; however, all of the traffic is passing across a single VPN instead of being load-balanced across the 2 connections as desired.
During troubleshooting you find:
* Each on-premises router is configured with a unique ASN.
* Each on-premises router is configured with the same routes and priorities.
* Both on-premises routers are configured with a VPN connected to a single Cloud Router.
* BGP sessions are established between both on-premises routers and the Cloud Router.
* Only 1 of the on-premises router's routes are being added to the routing table.
What is the most likely cause of this problem?

• A. The on-premises routers are configured with the same routes.
• B. You do not have a load balancer to load-balance the network traffic.
• C. A firewall is blocking the traffic across the second VPN connection.
• D. The ASNs being used on the on-premises routers are different.

Answer: B

NEW QUESTION # 68
In order to provide subnet level isolation, you want to force instance-A in one subnet to route through a security appliance, called instance-B, in another subnet.
What should you do?

• A. Delete the system-generated subnet route and create a specific route to instance-B with a tag applied to instance-A.
• B. Move instance-B to another VPC and, using multi-NIC, connect instance-B's interface to instance-A's network. Configure the appropriate routes to force traffic through to instance-A.
• C. Create a more specific route than the system-generated subnet route, pointing the next hop to instance-B with a tag applied to instance-A.
• D. Create a more specific route than the system-generated subnet route, pointing the next hop to instance-B with no tag.

Answer: C

NEW QUESTION # 69
Your company's Google Cloud-deployed, streaming application supports multiple languages. The application development team has asked you how they should support splitting audio and video traffic to different backend Google Cloud storage buckets. They want to use URL maps and minimize operational overhead. They are currently using the following directory structure:
/fr/video
/en/video
/es/video
/../video
/fr/audio
/en/audio
/es/audio
/../audio
Which solution should you recommend?

• A. Leave the directory structure as-is, create a URL map and leverage a path rule such as /*/video and /*/ audio.
• B. Leave the directory structure as-is, create a URL map and leverage a path rule such as \/[a-z]{2}\/video and
  \/[a-z]{2}\/audio.
• C. Rearrange the directory structure, create DNS hostname entries for video and audio and leverage a path rule such as /video/* and /audio/*.
• D. Rearrange the directory structure, create a URL map and leverage a path rule such as /video/* and /audio/
  *.

Answer: A

NEW QUESTION # 70
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. 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.
• B. Configure global load balancing to point 172.16.45.0/24 to the correct instance.
• C. Create unique DNS records for each service that sends traffic to the desired IP address.
• D. Use VPC peering to allow traffic to route between the 10.1.0.0/24 network and the 172.16.45.0/24 network.

Answer: C

Explanation:
Explanation/Reference:

NEW QUESTION # 71
You have an application that is running in a managed instance group. Your development team has released an updated instance template which contains a new feature which was not heavily tested. You want to minimize impact to users if there is a bug in the new template.
How should you update your instances?

• A. Perform a canary update by starting a rolling update and specifying a target size for your instances to receive the new template. Verify the new feature on the canary instances, and then roll forward to the rest of the instances.
• B. Using the new instance template, perform a rolling update across all instances in the instance group. Verify the new feature once the rollout completes.
• C. Deploy a new instance group and canary the updated template in that group. Verify the new feature in the new canary instance group, and then update the original instance group.
• D. Manually patch some of the instances, and then perform a rolling restart on the instance group.

Answer: C

Explanation:
Explanation/Reference: https://cloud.google.com/compute/docs/instance-groups/creating-groups-of-managed-instances

NEW QUESTION # 72
You want to use Partner Interconnect to connect your on-premises network with your VPC. You already have an Interconnect partner.
What should you first?

• A. Log in to your partner's portal and request the VLAN attachment there.
• B. Ask your Interconnect partner to provision a physical connection to Google.
• C. Run gcloud compute interconnect attachments partner update <attachment> / -- region <region> --admin-enabled.
• D. Create a Partner Interconnect type VLAN attachment in the GCP Console and retrieve the pairing key.

Answer: B

Explanation:
Reference:
https://cloudplatform.googleblog.com/2018/06/Partner-Interconnect-now-generally-available.html

NEW QUESTION # 73
You created a new VPC for your development team. You want to allow access to the resources in this VPC via SSH only.
How should you configure your firewall rules?

• A. Create a single firewall rule to allow port 3389 with priority 1000.
• B. Create two firewall rules: one to block all traffic with priority 0, and another to allow port 22 with priority
  1000.
• C. Create a single firewall rule to allow port 22 with priority 1000.
• D. Create two firewall rules: one to block all traffic with priority 65536, and another to allow port 3389 with priority 1000.

Answer: C

Explanation:
Explanation/Reference: https://geekflare.com/gcp-firewall-configuration/

NEW QUESTION # 74
You need to give each member of your network operations team least-privilege access to create, modify, and delete Cloud Interconnect VLAN attachments.
What should you do?

• A. Give each user the following permissions only: compute.interconnectAttachments.create, compute.interconnectAttachments.get, compute.routers.create, compute.routers.get, compute.routers.update.
• B. Assign each user the editor role.
• C. Give each user the following permissions only: compute.interconnectAttachments.create, compute.interconnectAttachments.get.
• D. Assign each user the compute.networkAdmin role.

Answer: A

Explanation:
https://cloud.google.com/interconnect/docs/how-to/dedicated/creating-vlan-attachments

NEW QUESTION # 75
You have enabled HTTP(S) load balancing for your application, and your application developers have reported that HTTP(S) requests are not being distributed correctly to your Compute Engine Virtual Machine instances. You want to find data about how the request are being distributed.
Which two methods can accomplish this? (Choose two.)

• A. In Stackdriver Monitoring, select Resources > Google Cloud Load Balancers and review the Key Metrics graphs in the dashboard.
• B. In Stackdriver Error Reporting, look for any unacknowledged errors for the Cloud Load Balancers service.
• C. In Stackdriver Monitoring, select Resources > Metrics Explorer and search for https/request_bytes_count metric.
• D. In Stackdriver Monitoring, create a new dashboard and track the https/backend_request_count metric for the load balancer.
• E. On the Load Balancer details page of the GCP Console, click on the Monitoring tab, select your backend service, and look at the graphs.

Answer: D,E

NEW QUESTION # 76
You want to use Cloud Interconnect to connect your on-premises network to a GCP VPC. You cannot meet Google at one of its point-of-presence (POP) locations, and your on-premises router cannot run a Border Gateway Protocol (BGP) configuration.
Which connectivity model should you use?

• A. Dedicated Interconnect
• B. Partner Interconnect with a layer 2 partner
• C. Partner Interconnect with a layer 3 partner
• D. Direct Peering

Answer: C

Explanation:
https://cloud.google.com/network-connectivity/docs/interconnect/concepts/partner-overview For Layer 3 connections, your service provider establishes a BGP session between your Cloud Routers and their edge routers for each VLAN attachment. You don't need to configure BGP on your on-premises router. Google and your service provider automatically set the correct configurations.
https://cloud.google.com/network-connectivity/docs/interconnect/concepts/partner-overview#connectivity-type

NEW QUESTION # 77
You need to enable Private Google Access for use by some subnets within your Virtual Private Cloud (VPC). Your security team set up the VPC to send all internet-bound traffic back to the on- premises data center for inspection before egressing to the internet, and is also implementing VPC Service Controls in the environment for API-level security control. You have already enabled the subnets for Private Google Access. What configuration changes should you make to enable Private Google Access while adhering to your security team's requirements?

• A. Create a private DNS zone with a CNAME record for *.googleapis.com to restricted.googleapis.com, with an A record pointing to Google's restricted API address range.
  Create a custom route that points Google's restricted API address range to the default internet gateway as the next hop.
• B. Create a private DNS zone with a CNAME record for *.googleapis.com to private.googleapis.com, with an A record painting to Google's private AP address range.
  Change the custom route that points the default route (0/0) to the default internet gateway as the next hop.
• C. Create a private DNS zone with a CNAME record for *.googleapis.com to private.googleapis.com, with an A record pointing to Google's private API address range.
  Create a custom route that points Google's private API address range to the default internet gateway as the next hop.
• D. Create a private DNS zone with a CNAME record for *.googleapis.com to restricted.googleapis.com, with an A record pointing to Google's restricted API address range.
  Change the custom route that points the default route (0/0) to the default internet gateway as the next hop.

Answer: B

NEW QUESTION # 78
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 read-only privilege to the service account for the Cloud Storage bucket.
• B. Grant the compute.instanceAdmin to your user account.
• 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 # 79
You have deployed a new internal application that provides HTTP and TFTP services to on-premises hosts.
You want to be able to distribute traffic across multiple Compute Engine instances, but need to ensure that clients are sticky to a particular instance across both services.
Which session affinity should you choose?

• A. Client IP, port and protocol
• B. Client IP
• C. Client IP and protocol
• D. None

Answer: B

NEW QUESTION # 80
You need to ensure your personal SSH key works on every instance in your project. You want to accomplish this as efficiently as possible.
What should you do?

• A. Use gcloud compute ssh to automatically copy your public ssh key to the instance.
• B. Upload your public ssh key to the project Metadata.
• C. Upload your public ssh key to each instance Metadata.
• D. Create a custom Google Compute Engine image with your public ssh key embedded.

Answer: B

Explanation:
https://cloud.google.com/compute/docs/instances/adding-removing-ssh-keys

NEW QUESTION # 81
You have configured Cloud CDN using HTTP(S) load balancing as the origin for cacheable content. Compression is configured on the web servers, but responses served by Cloud CDN are not compressed.
What is the most likely cause of the problem?

• A. You have configured the web servers and Cloud CDN with different compression types.
• B. You have not configured compression in Cloud CDN.
• C. You have to configure the web servers to compress responses even if the request has a Via header.
• D. The web servers behind the load balancer are configured with different compression types.

Answer: C

Explanation:
If responses served by Cloud CDN are not compressed but should be, check that the web server software running on your instances is configured to compress responses. By default, some web server software will automatically disable compression for requests that include a Via header. The presence of a Via header indicates the request was forwarded by a proxy. HTTP proxies such as HTTP(S) load balancing add a Via header to each request as required by the HTTP specification. To enable compression, you may have to override your web server's default configuration to tell it to compress responses even if the request had a Via header.

NEW QUESTION # 82
You are designing a Partner Interconnect hybrid cloud connectivity solution with geo-redundancy across two metropolitan areas. You want to follow Google-recommended practices to set up the following region/metro pairs:
(region 1/metro 1)
(region 2/metro 2)
What should you do?

• A. Create a Cloud Router in region 1 with one VLAN attachment connected to metro1-zone2-x.
  Create a Cloud Router in region 2 with one VLAN attachment connected to metro2-zone2-x.
• B. Create a Cloud Router in region 1 with one VLAN attachment connected to metro1-zone1-x.
  Create a Cloud Router in region 2 with two VLAN attachments connected to metro2-zone2-x.
• C. Create a Cloud Router in region 1 with two VLAN attachments connected to metro1-zone1-x.
  Create a Cloud Router in region 2 with two VLAN attachments connected to metro1-zone2-x.
• D. Create a Cloud Router in region 1 with one VLAN attachment connected to metro1-zone1-x and one VLAN attachment connected to metro1-zone2-x.
  Create a Cloud Router in region 2 with one VLAN attachment connected to metro2-zone1-x and one VLAN attachment to metro2-zone2-x.

Answer: B

NEW QUESTION # 83
You have an HA VPN connection with two tunnels running in active/passive mode between your Virtual Private Cloud (VPC) and on-premises network. Traffic over the connection has recently increased from 1 gigabit per second (Gbps) to 4 Gbps, and you notice that packets are being dropped. You need to configure your VPN connection to Google Cloud to support 4 Gbps. What should you do?

• A. Configure a second Cloud Router to scale bandwidth in and out of the VPC.
• B. Configure a second set of active/passive VPN tunnels.
• C. Configure the remote autonomous system number (ASN) to 4096.
• D. Configure the maximum transmission unit (MTU) to its highest supported value.

Answer: B

NEW QUESTION # 84
You have the networking configuration shown In the diagram Two VLAN attachments associated With two Dedicated Interconnect connections terminate on the same Cloud Router (mycloudrouter). The Interconnect connections terminate on two separate on-premises routers. You advertise the same prefixes from the Border Gateway Protocol (BOP) sessions associated With each Of the VLAN attachments.
You notice an asymmetric traffic flow between the two Interconnect connections. Which of the following actions should you take to troubleshoot the asymmetric traffic flow?

• A. From the Cloud CLI, run gcloud compute -protect_ID router get-status mycloudrouter --region REGION and review the results.
• B. From the Cloud CLI. run gcloud compute routers describe mycloudrouter --region REGION and review the results
• C. From the Google Cloud console, navigate to Cloud Logging to view VPC Flow Logs and review the results
• D. From the Google Cloud console, navigate to the Hybrid Connectivity select the Cloud Router, and view BGP sessions.

Answer: A

Explanation:
The correct answer is B. From the Cloud CLI, run gcloud compute --project_ID router get-status mycloudrouter --region REGION and review the results.
This command will show you the BGP session status, the advertised and learned routes, and the last error for each VLAN attachment. You can use this information to troubleshoot the asymmetric traffic flow and identify any issues with the BGP configuration or the Interconnect connections.
The other options are not correct because:
Option A will only show you the BGP session status, but not the advertised and learned routes or the last error for each VLAN attachment.
Option C will only show you the VPC Flow Logs, which are useful for monitoring and troubleshooting network performance and security issues within your VPC network, but not for your Interconnect connections.
Option D will only show you the basic information about the Cloud Router, such as its name, region, network, and BGP settings, but not the detailed status of each VLAN attachment.

NEW QUESTION # 85
......

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