Professional-Cloud-Network-Engineer Exam Study Guide Free Practice Test LAST UPDATED DATE Dec 18, 2022 [Q86-Q101]

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Professional-Cloud-Network-Engineer Exam Study Guide Free Practice Test LAST UPDATED DATE Dec 18, 2022

The New Professional-Cloud-Network-Engineer 2022 Updated Verified Study Guides & Best Courses

Career Prospects and Salary Outlook

It is impossible to deny the fact that the Cloud Network Engineers are in high demand today. Thus, depending on your career level, you can take up the following job titles: a Network Engineer, a Junior Network Engineer, or a Cloud Engineer. The salary outlook for these positions is an average of $103,000 per annum.

How to study the Google Professional Cloud Network Engineer Exam

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NO.86 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?

Configure the route advertisement to the default setting.

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.

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.

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.

NO.87 You are designing a Google Kubernetes Engine (GKE) cluster for your organization. The current cluster size is expected to host 10 nodes, with 20 Pods per node and 150 services. Because of the migration of new services over the next 2 years, there is a planned growth for 100 nodes, 200 Pods per node, and 1500 services. You want to use VPC-native clusters with alias IP ranges, while minimizing address consumption.
How should you design this topology?

Create a subnet of size/25 with 2 secondary ranges of: /17 for Pods and /21 for Services.
Create a VPC-native cluster and specify those ranges.

Create a subnet of size/28 with 2 secondary ranges of: /24 for Pods and /24 for Services.
Create a VPC-native cluster and specify those ranges. When the services are ready to be deployed, resize the subnets.

Use gcloud container clusters create [CLUSTER NAME]–enable-ip-alias to create a VPC-native cluster.

Use gcloud container clusters create [CLUSTER NAME] to create a VPC-native cluster.

NO.88 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?

Manually patch some of the instances, and then perform a rolling restart on the instance group.

Using the new instance template, perform a rolling update across all instances in the instance group. Verify the new feature once the rollout completes.

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.

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.

NO.89 Your company is running out of network capacity to run a critical application in the on-premises data center. You want to migrate the application to GCP. You also want to ensure that the Security team does not lose their ability to monitor traffic to and from Compute Engine instances.
Which two products should you incorporate into the solution? (Choose two.)

VPC flow logs

Firewall logs

Cloud Audit logs

Stackdriver Trace

Compute Engine instance system logs

NO.90 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?

Assign a public IP address to the instance.

Create a route to reach the Master, pointing to the default internet gateway.

Create the appropriate firewall policy in the VPC to allow traffic from Master node IP address to the instance.

Create the appropriate master authorized network entries to allow the instance to communicate to the master.

NO.91 You work for a multinational enterprise that is moving to GCP.
These are the cloud requirements:
* An on-premises data center located in the United States in Oregon and New York with Dedicated Interconnects connected to Cloud regions us-west1 (primary HQ) and us-east4 (backup)
* Multiple regional offices in Europe and APAC
* Regional data processing is required in europe-west1 and australia-southeast1
* Centralized Network Administration Team
Your security and compliance team requires a virtual inline security appliance to perform L7 inspection for URL filtering. You want to deploy the appliance in us-west1.
What should you do?

* Create 2 VPCs in a Shared VPC Host Project.
* Configure a 2-NIC instance in zone us-west1-a in the Host Project.
* Attach NIC0 in VPC #1 us-west1 subnet of the Host Project.
* Attach NIC1 in VPC #2 us-west1 subnet of the Host Project.
* Deploy the instance.
* Configure the necessary routes and firewall rules to pass traffic through the instance.

* Create 2 VPCs in a Shared VPC Host Project.
* Configure a 2-NIC instance in zone us-west1-a in the Service Project.
* Attach NIC0 in VPC #1 us-west1 subnet of the Host Project.
* Attach NIC1 in VPC #2 us-west1 subnet of the Host Project.
* Deploy the instance.
* Configure the necessary routes and firewall rules to pass traffic through the instance.

* Create 1 VPC in a Shared VPC Host Project.
* Configure a 2-NIC instance in zone us-west1-a in the Host Project.
* Attach NIC0 in us-west1 subnet of the Host Project.
* Attach NIC1 in us-west1 subnet of the Host Project
* Deploy the instance.
* Configure the necessary routes and firewall rules to pass traffic through the instance.

* Create 1 VPC in a Shared VPC Service Project.
* Configure a 2-NIC instance in zone us-west1-a in the Service Project.
* Attach NIC0 in us-west1 subnet of the Service Project.
* Attach NIC1 in us-west1 subnet of the Service Project
* Deploy the instance.
* Configure the necessary routes and firewall rules to pass traffic through the instance.

NO.92 Your company offers a popular gaming service. Your instances are deployed with private IP addresses, and external access is granted through a global load balancer. You believe you have identified a potential malicious actor, but aren’t certain you have the correct client IP address. You want to identify this actor while minimizing disruption to your legitimate users.
What should you do?

Create a Cloud Armor Policy rule that denies traffic and review necessary logs.

Create a Cloud Armor Policy rule that denies traffic, enable preview mode, and review necessary logs.

Create a VPC Firewall rule that denies traffic, enable logging and set enforcement to disabled, and review necessary logs.

Create a VPC Firewall rule that denies traffic, enable logging and set enforcement to enabled, and review necessary logs.

NO.93 In your Google Cloud organization, you have two folders: Dev and Prod. You want a scalable and consistent way to enforce the following firewall rules for all virtual machines (VMs) with minimal cost:
Port 8080 should always be open for VMs in the projects in the Dev folder.
Any traffic to port 8080 should be denied for all VMs in your projects in the Prod folder.
What should you do?

Create and associate a firewall policy with the Dev folder with a rule to open port 8080. Create and associate a firewall policy with the Prod folder with a rule to deny traffic to port 8080.

Create a Shared VPC for the Dev projects and a Shared VPC for the Prod projects. Create a VPC firewall rule to open port 8080 in the Shared VPC for Dev. Create a firewall rule to deny traffic to port 8080 in the Shared VPC for Prod. Deploy VMs to those Shared VPCs.

In all VPCs for the Dev projects, create a VPC firewall rule to open port 8080. In all VPCs for the Prod projects, create a VPC firewall rule to deny traffic to port 8080.

Use Anthos Config Connector to enforce a security policy to open port 8080 on the Dev VMs and deny traffic to port 8080 on the Prod VMs.

NO.94 You are increasing your usage of Cloud VPN between on-premises and GCP, and you want to support more traffic than a single tunnel can handle. You want to increase the available bandwidth using Cloud VPN.
What should you do?

Double the MTU on your on-premises VPN gateway from 1460 bytes to 2920 bytes.

Create two VPN tunnels on the same Cloud VPN gateway that point to the same destination VPN gateway IP address.

Add a second on-premises VPN gateway with a different public IP address. Create a second tunnel on the existing Cloud VPN gateway that forwards the same IP range, but points at the new on-premises gateway IP.

Add a second Cloud VPN gateway in a different region than the existing VPN gateway. Create a new tunnel on the second Cloud VPN gateway that forwards the same IP range, but points to the existing on-premises VPN gateway IP address.

NO.95 You have deployed a proof-of-concept application by manually placing instances in a single Compute Engine zone. You are now moving the application to production, so you need to increase your application availability and ensure it can autoscale.
How should you provision your instances?

Create a single managed instance group, specify the desired region, and select Multiple zones for the location.

Create a managed instance group for each region, select Single zone for the location, and manually distribute instances across the zones in that region.

Create an unmanaged instance group in a single zone, and then create an HTTP load balancer for the instance group.

Create an unmanaged instance group for each zone, and manually distribute the instances across the desired zones.

NO.96 Your company offers a popular gaming service. Your instances are deployed with private IP addresses, and external access is granted through a global load balancer. You have recently engaged a traffic-scrubbing service and want to restrict your origin to allow connections only from the traffic-scrubbing service.
What should you do?

Create a Cloud Armor Security Policy that blocks all traffic except for the traffic-scrubbing service.

Create a VPC Firewall rule that blocks all traffic except for the traffic-scrubbing service.

Create a VPC Service Control Perimeter that blocks all traffic except for the traffic-scrubbing service.

Create IPTables firewall rules that block all traffic except for the traffic-scrubbing service.

NO.97 You have an application running on Compute Engine that uses BigQuery to generate some results that are stored in Cloud Storage. You want to ensure that none of the application instances have external IP addresses.
Which two methods can you use to accomplish this? (Choose two.)

Enable Private Google Access on all the subnets.

Enable Private Google Access on the VPC.

Enable Private Services Access on the VPC.

Create network peering between your VPC and BigQuery.

Create a Cloud NAT, and route the application traffic via NAT gateway.

NO.98 You have a data workflow which consists of data ingestion layer, data transformation layer, data analytics layer and data storage layer. You are looking for a service that would ease the tasks of creating, scheduling, monitoring and managing workflows without dealing with the management of the infrastructure .Please select the right service that would fulfil the requirement.

Apache Airflow

Cloud Composer

Istio

Stackdriver

NO.99 Your company’s security team wants to limit the type of inbound traffic that can reach your web servers to protect against security threats. You need to configure the firewall rules on the web servers within your Virtual Private Cloud (VPC) to handle HTTP and HTTPS web traffic for TCP only. What should you do?

Create an allow on match ingress firewall rule with the target tag “web-server” to allow all IP addresses for TCP port 80.

Create an allow on match egress firewall rule with the target tag “web-server” to allow all IP addresses for TCP port 80.

Create an allow on match ingress firewall rule with the target tag “web-server” to allow all IP addresses for TCP ports 80 and 443.

Create an allow on match egress firewall rule with the target tag “web-server” to allow web server IP addresses for TCP ports 60 and 443.

NO.100 All the instances in your project are configured with the custom metadata enable-osloginvalue set to FALSE and to block project-wide SSH keys. None of the instances are set with any SSH key, and no project- wide SSH keys have been configured. Firewall rules are set up to allow SSH sessions from any IP address range. You want to SSH into one instance.
What should you do?

Open the Cloud Shell SSH into the instance using gcloud compute ssh.

Set the custom metadata enable-oslogin to TRUE, and SSH into the instance using a third-party tool like putty or ssh.

Generate a new SSH key pair. Verify the format of the private key and add it to the instance. SSH into the instance using a third-party tool like putty or ssh.

Generate a new SSH key pair. Verify the format of the public key and add it to the project. SSH into the instance using a third-party tool like putty or ssh.

NO.101 You are using a 10-Gbps direct peering connection to Google together with the gsutil tool to upload files to Cloud Storage buckets from on-premises servers. The on-premises servers are 100 milliseconds away from the Google peering point. You notice that your uploads are not using the full 10-Gbps bandwidth available to you. You want to optimize the bandwidth utilization of the connection.
What should you do on your on-premises servers?

Tune TCP parameters on the on-premises servers.

Compress files using utilities like tar to reduce the size of data being sent.

Remove the -m flag from the gsutil command to enable single-threaded transfers.

Use the perfdiag parameter in your gsutil command to enable faster performance: gsutil perfdiag gs://[BUCKET NAME].

The Google Professional Cloud Network Engineer exam helps the specialists use the Google Cloud Platform for managing and implementing network architectures.

Get Prepared for Your Professional-Cloud-Network-Engineer Exam With Actual 155 Questions: https://www.real4prep.com/Professional-Cloud-Network-Engineer-exam.html

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Professional-Cloud-Network-Engineer Exam Study Guide Free Practice Test LAST UPDATED DATE Dec 18, 2022 [Q86-Q101]

Career Prospects and Salary Outlook

How to study the Google Professional Cloud Network Engineer Exam

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Career Prospects and Salary Outlook

How to study the Google Professional Cloud Network Engineer Exam

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