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Professional Cloud Network Engineer Exam Essentials: Exam Questions & Practice Tests, Google Professional Cloud Network Engineer | SPOTO

Prepare efficiently for the Professional Cloud Network Engineer exam with our essential exam questions and practice tests. As a Professional Cloud Network Engineer, you'll need to implement and manage network architectures in Google Cloud effectively. Our practice tests cover crucial topics such as network services, application and container networking, hybrid and multi-cloud connectivity, VPC implementation, and security measures. With detailed explanations and answers provided, you'll gain a solid understanding of the concepts required for successful cloud implementations. Utilize our exam simulator to simulate real exam conditions and assess your readiness. Trust SPOTO for high-quality practice tests and expert guidance to excel in your Professional Cloud Network Engineer certification journey.
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Question #1
You have a web application that is currently hosted in the us-central1 region. Users experience high latency when traveling in Asia. You've configured a network load balancer, but users have not experienced a performance improvement. You want to decrease the latency. What should you do?
A. Configure a policy-based route rule to prioritize the traffic
B. Configure an HTTP load balancer, and direct the traffic to it
C. Configure Dynamic Routing for the subnet hosting the application
D. Configure the TTL for the DNS zone to decrease the time between updates
View answer
Correct Answer: BD

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Question #2
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?
A. Create a subnet of size/25 with 2 secondary ranges of: /17 for Pods and /21 for Services
B. Create a subnet of size/28 with 2 secondary ranges of: /24 for Pods and /24 for Services
C. Use gcloud container clusters create [CLUSTER NAME]--enable-ip-alias to create a VPC-native cluster
D. Use gcloud container clusters create [CLUSTER NAME] to create a VPC-native cluster
View answer
Correct Answer: B
Question #3
You have recently been put in charge of managing identity and access management for your organization. You have several projects and want to use scripting and automation wherever possible. You want to grant the editor role to a project member. Which two methods can you use to accomplish this? (Choose two.)
A. GetIamPolicy() via REST API
B. setIamPolicy() via REST API
C. gcloud pubsub add-iam-policy-binding Sprojectname --member user:Susername --role roles/editor
D. gcloud projects add-iam-policy-binding Sprojectname --member user:Susername --role roles/editor
E. Enter an email address in the Add members field, and select the desired role from the drop-down menu in the GCP Console
View answer
Correct Answer: B
Question #4
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.)
A. VPC flow logs
B. Firewall logs
C. Cloud Audit logs
D. Stackdriver Trace
E. Compute Engine instance system logs
View answer
Correct Answer: D
Question #5
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?
A. Create a single managed instance group, specify the desired region, and select Multiple zones for the location
B. Create a managed instance group for each region, select Single zone for the location, and manually distribute instances across the zones in that region
C. Create an unmanaged instance group in a single zone, and then create an HTTP load balancer for the instance group
D. Create an unmanaged instance group for each zone, and manually distribute the instances across the desired zones
View answer
Correct Answer: A
Question #6
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. Manually patch some of the instances, and then perform a rolling restart on the instance group
B. Using the new instance template, perform a rolling update across all instances in the instance group
C. Deploy a new instance group and canary the updated template in that group
D. Perform a canary update by starting a rolling update and specifying a target size for your instances to receive the new template
View answer
Correct Answer: B
Question #7
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?
A. Open the Cloud Shell SSH into the instance using gcloud compute ssh
B. Set the custom metadata enable-oslogin to TRUE, and SSH into the instance using a third-party tool like putty or ssh
C. Generate a new SSH key pair
D. Generate a new SSH key pair
View answer
Correct Answer: B
Question #8
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
B. Grant the iam
C. Grant the read-only privilege to the service account for the Cloud Storage bucket
D. Grant the cloud-platform privilege to the service account for the Cloud Storage bucket
View answer
Correct Answer: B

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