Real Professional-Cloud-Network-Engineer dumps Accurate Questions and Answers with Free and Fast Updates [Q62-Q85]

NEW QUESTION 62
You want to implement an IPSec tunnel between your on-premises network and a VPC via Cloud VPN. You need to restrict reachability over the tunnel to specific local subnets, and you do not have a device capable of speaking Border Gateway Protocol (BGP).
Which routing option should you choose?

Dynamic routing using Cloud Router

Route-based routing using default traffic selectors

Policy-based routing using a custom local traffic selector

Policy-based routing using the default local traffic selector

NEW QUESTION 63
You have configured a Compute Engine virtual machine instance as a NAT gateway. You execute the following command:
gcloud compute routes create no-ip-internet-route
–network custom-network1
–destination-range 0.0.0.0/0
–next-hop instance nat-gateway
–next-hop instance-zone us-central1-a
–tags no-ip –priority 800
You want existing instances to use the new NAT gateway. Which command should you execute?

sudo sysctl -w net.ipv4.ip_forward=1

gcloud compute instances add-tags [existing-instance] –tags no-ip

gcloud builds submit –config=cloudbuild.waml –substitutions=TAG_NAME=no-ip

gcloud compute instances create example-instance –network custom-network1
–subnet subnet-us-central
–no-address
–zone us-central1-a
–image-family debian-9
–image-project debian-cloud
–tags no-ip

NEW QUESTION 64
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?

Grant the compute.instanceAdmin to your user account.

Grant the iam.serviceAccountUser to your user account.

Grant the read-only privilege to the service account for the Cloud Storage bucket.

Grant the cloud-platform privilege to the service account for the Cloud Storage bucket.

NEW QUESTION 65
You have a storage bucket that contains the following objects:
– folder-a/image-a-1.jpg
– folder-a/image-a-2.jpg
– folder-b/image-b-1.jpg
– folder-b/image-b-2.jpg
Cloud CDN is enabled on the storage bucket, and all four objects have been successfully cached. You want to remove the cached copies of all the objects with the prefix folder-a, using the minimum number of commands.
What should you do?

Add an appropriate lifecycle rule on the storage bucket.

Issue a cache invalidation command with pattern /folder-a/*.

Make sure that all the objects with prefix folder-a are not shared publicly.

Disable Cloud CDN on the storage bucket. Wait 90 seconds. Re-enable Cloud CDN on the storage bucket.

NEW QUESTION 66
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.

NEW QUESTION 67
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?

Update the TTL for the zone.

Set the zone to the TRANSFER state.

Disable DNSSEC at your domain registrar.

Transfer ownership of the domain to a new registrar.

NEW QUESTION 68
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.)

Turn on Private Google Access at the subnet level.

Turn on Private Google Access at the VPC level.

Turn on Private Services Access at the VPC level.

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.

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.

NEW QUESTION 69
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

NEW QUESTION 70
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?

Assign each user the editor role.

Assign each user the compute.networkAdmin role.

Give each user the following permissions only: compute.interconnectAttachments.create, compute.interconnectAttachments.get.

Give each user the following permissions only: compute.interconnectAttachments.create, compute.interconnectAttachments.get, compute.routers.create, compute.routers.get, compute.routers.update.

NEW QUESTION 71
You want to create a service in GCP using IPv6.
What should you do?

Create the instance with the designated IPv6 address.

Configure a TCP Proxy with the designated IPv6 address.

Configure a global load balancer with the designated IPv6 address.

Configure an internal load balancer with the designated IPv6 address.

NEW QUESTION 72
Your company has provisioned 2000 virtual machines (VMs) in the private subnet of your Virtual Private Cloud (VPC) in the us-east1 region. You need to configure each VM to have a minimum of 128 TCP connections to a public repository so that users can download software updates and packages over the internet. You need to implement a Cloud NAT gateway so that the VMs are able to perform outbound NAT to the internet. You must ensure that all VMs can simultaneously connect to the public repository and download software updates and packages. Which two methods can you use to accomplish this? (Choose two.)

Configure the NAT gateway in manual allocation mode, allocate 2 NAT IP addresses, and update the minimum number of ports per VM to 256.

Create a second Cloud NAT gateway with the default minimum number of ports configured per VM to 64.

Use the default Cloud NAT gateway’s NAT proxy to dynamically scale using a single NAT IP address.

Use the default Cloud NAT gateway to automatically scale to the required number of NAT IP addresses, and update the minimum number of ports per VM to 128.

Configure the NAT gateway in manual allocation mode, allocate 4 NAT IP addresses, and update the minimum number of ports per VM to 128.

NEW QUESTION 73
You need to create a GKE cluster in an existing VPC that is accessible from on-premises. You must meet the following requirements:
* IP ranges for pods and services must be as small as possible.
* The nodes and the master must not be reachable from the internet.
* You must be able to use kubectl commands from on-premises subnets to manage the cluster.
How should you create the GKE cluster?

* Create a private cluster that uses VPC advanced routes.
* Set the pod and service ranges as /24.
* Set up a network proxy to access the master.

* Create a VPC-native GKE cluster using GKE-managed IP ranges.
* Set the pod IP range as /21 and service IP range as /24.
* Set up a network proxy to access the master.

* Create a VPC-native GKE cluster using user-managed IP ranges.
* Enable a GKE cluster network policy, set the pod and service ranges as /24.
* Set up a network proxy to access the master.
* Enable master authorized networks.

* Create a VPC-native GKE cluster using user-managed IP ranges.
* Enable privateEndpoint on the cluster master.
* Set the pod and service ranges as /24.
* Set up a network proxy to access the master.
* Enable master authorized networks.

NEW QUESTION 74
Your company has a single Virtual Private Cloud (VPC) network deployed in Google Cloud with on-premises connectivity already in place. You are deploying a new application using Google Kubernetes Engine (GKE), which must be accessible only from the same VPC network and on-premises locations. You must ensure that the GKE control plane is exposed to a predefined list of on-premises subnets through private connectivity only. What should you do?

Create a GKE private cluster with a private endpoint for the control plane. Configure VPC Networking Peering export/import routes and custom route advertisements on the Cloud Routers. Configure authorized networks to specify the desired on-premises subnets.

Create a GKE private cluster with a public endpoint for the control plane. Configure VPC Networking Peering export/import routes and custom route advertisements on the Cloud Routers.

Create a GKE private cluster with a private endpoint for the control plane. Configure authorized networks to specify the desired on-premises subnets.

Create a GKE public cluster. Configure authorized networks to specify the desired on-premises subnets.

NEW QUESTION 75
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?

Create two firewall rules: one to block all traffic with priority 0, and another to allow port 22 with priority
1000.

Create two firewall rules: one to block all traffic with priority 65536, and another to allow port 3389 with priority 1000.

Create a single firewall rule to allow port 22 with priority 1000.

Create a single firewall rule to allow port 3389 with priority 1000.

NEW QUESTION 76
You are configuring a new instance of Cloud Router in your Organization’s Google Cloud environment to allow connection across a new Dedicated Interconnect to your data center Sales, Marketing, and IT each have a service project attached to the Organization’s host project.
Where should you create the Cloud Router instance?

VPC network in all projects

VPC network in the IT Project

VPC network in the Host Project

VPC network in the Sales, Marketing, and IT Projects

NEW QUESTION 77
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?

Cloud VPN

50-Mbps Partner VLAN attachment

Dedicated Interconnect with a single VLAN attachment

Dedicated Interconnect, but don’t provision any VLAN attachments

NEW QUESTION 78
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.

NEW QUESTION 79
All the instances in your project are configured with the custom metadata enable-oslogin value 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.

NEW QUESTION 80
You want to configure load balancing for an internet-facing, standard voice-over-IP (VOIP) application.
Which type of load balancer should you use?

HTTP(S) load balancer

Network load balancer

Internal TCP/UDP load balancer

TCP/SSL proxy load balancer

NEW QUESTION 81
Your company is planning a migration to Google Kubernetes Engine. Your application team informed you that they require a minimum of 60 Pods per node and a maximum of 100 Pods per node Which Pod per node CIDR range should you use?

/24

/25

/26

/28

NEW QUESTION 82
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].

NEW QUESTION 83
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

NEW QUESTION 84
You need to create a GKE cluster in an existing VPC that is accessible from on-premises. You must meet the following requirements:
IP ranges for pods and services must be as small as possible.
The nodes and the master must not be reachable from the internet.
You must be able to use kubectl commands from on-premises subnets to manage the cluster.
How should you create the GKE cluster?

* Create a private cluster that uses VPC advanced routes.
* Set the pod and service ranges as /24.
* Set up a network proxy to access the master.

* Create a VPC-native GKE cluster using GKE-managed IP ranges.
* Set the pod IP range as /21 and service IP range as /24.
* Set up a network proxy to access the master.

* Create a VPC-native GKE cluster using user-managed IP ranges.
* Enable a GKE cluster network policy, set the pod and service ranges as /24.
* Set up a network proxy to access the master.
* Enable master authorized networks.

* Create a VPC-native GKE cluster using user-managed IP ranges.
* Enable privateEndpoint on the cluster master.
* Set the pod and service ranges as /24.
* Set up a network proxy to access the master.

NEW QUESTION 85
You work for a organization called cloudtech5 . Your organization has decided to implement continuous integration and delivery (CI/CD) pipeline on Google Cloud Platform using only hosted products and the popular GitOps methodology . The architecture includes many microservices that are updated frequently and rolled back . Please select the products that should be used.

Cloud Source repositories, Cloud Build ,Container Registry,Google Kubernetes Engine

BitBucket , Cloud Build , Container Registry , Google Kubernetes Engine.

Cloud Source repositories, Jenkins on Compute Engine , Container Registry , Google Kubernetes Engine.

Cloud Storage , Cloud Dataflow,Compute Engine.

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