ActualTestsQuiz Professional-Cloud-Architect Dumps Real Exam Questions Test Engine Dumps Training [Q50-Q70]

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ActualTestsQuiz Professional-Cloud-Architect Dumps Real Exam Questions Test Engine Dumps Training

Google Professional-Cloud-Architect exam dumps and online Test Engine


Preparation Process

The official website offers the candidates a wide range of training tools that they can use to build the required knowledge base for the qualifying test. The first step in your preparation must be a thorough review of the exam guide. This document contains a complete list of topics as well as case studies that may be included in the test. The familiarity with the exam topics will also help you assess the scope of work and structure the preparation process. Then, you can proceed with the Professional Cloud Architect learning path. This preparation option offers you online training, in-person classes, and hands-on labs to fully equip you for the upcoming certification exam. Besides that, the applicants can get an insight into the question formats and example content that may be covered in the test using the official sample questions. Additionally, the learners can enhance their knowledge of the exam topics by attending the dedicated webinar or exploring Google Cloud documentation.


Exam Details

The Google Professional Cloud Architect test is timed. The exact number of questions has not been revealed by the vendor. But, it is known that candidates will be given 2 hours to complete the exam, and the questions will be based on multiple-choice and multiple select types. Available languages are English and Japanese, and one should pay $200 as a registration fee. Note that there can be an additional tax.

When it comes to the exam delivery formats, there are two choices for an aspirant. They can either sit for it in a testing center near them or can avail of the online proctoring facility. In both methods, the content and pattern of the test will be the same.

For this exam, a beta version is offered as well. Anyone who wants to save 40% on the total fee or willing to recertify can take it. The cost in this case is $120, the length increases to 3 hours, and some questions may be provided in the form of case studies. Also, pay attention to the fact that the results will be known after 6-8 weeks only.


Prerequisites

There are no official requirements that the candidates for the Google Professional Cloud Architect certification need to satisfy. However, it is recommended that the applicants possess 3 or more years of industry experience, including at least 1 year of experience with designing and managing solutions using Google Cloud Platform. Their solid knowledge of the topics covered in the qualifying exam is also required.

 

NEW QUESTION # 50
Case Study: 3 - JencoMart Case Study
Company Overview
JencoMart is a global retailer with over 10,000 stores in 16 countries. The stores carry a range of goods, such as groceries, tires, and jewelry. One of the company's core values is excellent customer service. In addition, they recently introduced an environmental policy to reduce their carbon output by 50% over the next 5 years.
Company Background
JencoMart started as a general store in 1931, and has grown into one of the world's leading brands known for great value and customer service. Over time, the company transitioned from only physical stores to a stores and online hybrid model, with 25% of sales online. Currently, JencoMart has little presence in Asia, but considers that market key for future growth.
Solution Concept
JencoMart wants to migrate several critical applications to the cloud but has not completed a technical review to determine their suitability for the cloud and the engineering required for migration. They currently host all of these applications on infrastructure that is at its end of life and is no longer supported.
Existing Technical Environment
JencoMart hosts all of its applications in 4 data centers: 3 in North American and 1 in Europe, most applications are dual-homed.
JencoMart understands the dependencies and resource usage metrics of their on-premises architecture.
Application Customer loyalty portal
LAMP (Linux, Apache, MySQL and PHP) application served from the two JencoMart-owned U.S.
data centers.
Database
* Oracle Database stores user profiles




* PostgreSQL database stores user credentials
-homed in US West




Authenticates all users
Compute
* 30 machines in US West Coast, each machine has:



* 20 machines in US East Coast, each machine has:
-core CPU


RAID 1)

Storage
* Access to shared 100 TB SAN in each location
* Tape backup every week
Business Requirements
* Optimize for capacity during peak periods and value during off-peak periods
* Guarantee service availably and support
* Reduce on-premises footprint and associated financial and environmental impact.
* Move to outsourcing model to avoid large upfront costs associated with infrastructure purchase
* Expand services into Asia.
Technical Requirements
* Assess key application for cloud suitability.
* Modify application for the cloud.
* Move applications to a new infrastructure.
* Leverage managed services wherever feasible
* Sunset 20% of capacity in existing data centers
* Decrease latency in Asia
CEO Statement
JencoMart will continue to develop personal relationships with our customers as more people access the web. The future of our retail business is in the global market and the connection between online and in-store experiences. As a large global company, we also have a responsibility to the environment through 'green' initiatives and polices.
CTO Statement
The challenges of operating data centers prevents focus on key technologies critical to our long- term success. Migrating our data services to a public cloud infrastructure will allow us to focus on big data and machine learning to improve our service customers.
CFO Statement
Since its founding JencoMart has invested heavily in our data services infrastructure. However, because of changing market trends, we need to outsource our infrastructure to ensure our long- term success. This model will allow us to respond to increasing customer demand during peak and reduce costs.
For this question, refer to the JencoMart case study.
The migration of JencoMart's application to Google Cloud Platform (GCP) is progressing too slowly. The infrastructure is shown in the diagram.
You want to maximize throughput.
What are three potential bottlenecks? (Choose 3 answers.)

  • A. A tier of Google Cloud Storage that is not suited for this task
  • B. A single VPN tunnel, which limits throughput
  • C. Fewer virtual machines (VMs) in GCP than on-premises machines
  • D. A separate storage layer outside the VMs, which is not suited for this task
  • E. A copy command that is not suited to operate over long distances
  • F. Complicated internet connectivity between the on-premises infrastructure and GCP

Answer: B,D,E


NEW QUESTION # 51
Auditors visit your teams every 12 months and ask to review all the Google Cloud Identity and Access Management (Cloud IAM) policy changes in the previous 12 months. You want to streamline and expedite the analysis and audit process.
What should you do?

  • A. Create custom Google Stackdriver alerts and send them to the auditor
  • B. Enable Logging export to Google BigQuery and use ACLs and views to scope the data shared with the auditor
  • C. Use cloud functions to transfer log entries to Google Cloud SQL and use ACLs and views to limit an auditor's view
  • D. Enable Google Cloud Storage (GCS) log export to audit logs into a GCS bucket and delegate access to the bucket

Answer: D


NEW QUESTION # 52
Your marketing department wants to send out a promotional email campaign. The development team wants to minimize direct operation management. They project a wide range of possible customer responses, from 100 to 500,000 click-throughs per day. The link leads to a simple website that explains the promotion and collects user information and preferences. Which infrastructure should you recommend? (CHOOSE TWO)

  • A. Use a managed instance group to serve the website and Google Cloud Bigtable to store user data.
  • B. Use Google App Engine to serve the website and Google Cloud Datastore to store user data.
  • C. Use a single compute Engine virtual machine (VM) to host a web server, backed by Google Cloud SQL.
  • D. Use a Google Container Engine cluster to serve the website and store data to persistent disk.

Answer: A,B

Explanation:
Reference: https://cloud.google.com/storage-options/
References: https://cloud.google.com/storage-options/


NEW QUESTION # 53
During a high traffic portion of the day, one of your relational databases crashes, but the replica is never promoted to a master. You want to avoid this in the future.
What should you do?

  • A. Choose larger instances for your database
  • B. Use a different database
  • C. Implement routinely scheduled failovers of your databases
  • D. Create snapshots of your database more regularly

Answer: D

Explanation:
Explanation/Reference:
Explanation:
Take regular snapshots of your database system.
If your database system lives on a Compute Engine persistent disk, you can take snapshots of your system each time you upgrade. If your database system goes down or you need to roll back to a previous version, you can simply create a new persistent disk from your desired snapshot and make that disk the boot disk for a new Compute Engine instance. Note that, to avoid data corruption, this approach requires you to freeze the database system's disk while taking a snapshot.
Reference: https://cloud.google.com/solutions/disaster-recovery-cookbook


NEW QUESTION # 54
The application reliability team at your company has added a debug feature to their backend service to send all server events to Google Cloud Storage for eventual analysis. The event records are at least 50 KB and at most
15 MB and are expected to peak at 3,000 events per second. You want to minimize data loss.
Which process should you implement?

  • A. * Batch every 10,000 events with a single manifest file for metadata.
    * Compress event files and manifest file into a single archive file.
    * Name files using serverName-EventSequence.
    * Create a new bucket if bucket is older than 1 day and save the single archive file to the new bucket.
    Otherwise, save the single archive file to existing bucket.
  • B. * Append metadata to file body.
    * Compress individual files.
    * Name files with serverName-Timestamp.
    * Create a new bucket if bucket is older than 1 hour and save individual files to the new bucket.
    Otherwise, save files to existing bucket
  • C. * Append metadata to file body.
    * Compress individual files.
    * Name files with a random prefix pattern.
    * Save files to one bucket
  • D. * Compress individual files.
    * Name files with serverName-EventSequence.
    * Save files to one bucket
    * Set custom metadata headers for each object after saving.

Answer: C


NEW QUESTION # 55
You have created several preemptible Linux virtual machine instances using Google Compute Engine. You want to properly shut down your application before the virtual machines are preempted. What should you do?

  • A. Create a shutdown script named k99.shutdown in the /etc/rc.6.d/ directory.
  • B. Create a shutdown script and use it as the value for a new metadata entry with the key shutdown-script in the Cloud Platform Console when you create the new virtual machine instance.
  • C. Create a shutdown script registered as a xinetd service in Linux and configure a Stackdnver endpoint check to call the service.
  • D. Create a shutdown script, registered as a xinetd service in Linux, and use the gcloud compute instances add-metadata command to specify the service URL as the value for a new metadata entry with the key shutdown-script-url

Answer: B

Explanation:
https://cloud.google.com/compute/docs/shutdownscript


NEW QUESTION # 56
You are designing an application for use only during business hours. For the minimum viable product release, you'd like to use a managed product that automatically "scales to zero" so you don't incur costs when there is no activity.
Which primary compute resource should you choose?

  • A. Cloud Functions
  • B. AppEngine flexible environment
  • C. Kubernetes Engine
  • D. Compute Engine

Answer: D


NEW QUESTION # 57
The application reliability team at your company has added a debug feature to their backend service to send all server events to Google Cloud Storage for eventual analysis. The event records are at least 50 KB and at most 15 MB and are expected to peak at 3,000 events per second. You want to minimize data loss.
Which process should you implement?

  • A. * Batch every 10,000 events with a single manifest file for metadata.
    * Compress event files and manifest file into a single archive file.
    * Name files using serverName-EventSequence.
    * Create a new bucket if bucket is older than 1 day and save the single archive file to the new bucket.
    Otherwise, save the single archive file to existing bucket.
  • B. * Append metadata to file body.
    * Compress individual files.
    * Name files with serverName-Timestamp.
    * Create a new bucket if bucket is older than 1 hour and save individual files to the new bucket.
    Otherwise, save files to existing bucket
  • C. * Append metadata to file body.
    * Compress individual files.
    * Name files with a random prefix pattern.
    * Save files to one bucket
  • D. * Compress individual files.
    * Name files with serverName-EventSequence.
    * Save files to one bucket
    * Set custom metadata headers for each object after saving.

Answer: C

Explanation:
In order to maintain a high request rate, avoid using sequential names. Using completely random object names will give you the best load distribution. Randomness after a common prefix is effective under the prefix https://cloud.google.com/storage/docs/request-rate


NEW QUESTION # 58
One of your primary business objectives is being able to trust the data stored in your application. You want to log all changes to the application dat a. How can you design your logging system to verify authenticity of your logs?

  • A. Use a SQL database and limit who can modify the log table.
  • B. Digitally sign each timestamp and log entry and store the signature.
  • C. Create a JSON dump of each log entry and store it in Google Cloud Storage.
  • D. Write the log concurrently in the cloud and on premises.

Answer: B

Explanation:
Reference:
https://cloud.google.com/storage/docs/access-logs
References: https://cloud.google.com/logging/docs/reference/tools/gcloud-logging


NEW QUESTION # 59
You have an application that makes HTTP requests to Cloud Storage. Occasionally the requests fail with HTTP status codes of 5xx and 429.
How should you handle these types of errors?

  • A. Use gRPC instead of HTTP for better performance.
  • B. Make sure the Cloud Storage bucket is multi-regional for geo-redundancy.
  • C. Implement retry logic using a truncated exponential backoff strategy.
  • D. Monitor https://status.cloud.google.com/feed.atom and only make requests if Cloud Storage is not reporting

Answer: A

Explanation:
an incident.
Reference:
Reference https://cloud.google.com/storage/docs/json_api/v1/status-codes


NEW QUESTION # 60
Case Study: 1 - Mountkirk Games Case Study
Company Overview
Mountkirk Games makes online, session-based. multiplayer games for the most popular mobile platforms.
Company Background
Mountkirk Games builds all of their games with some server-side integration and has historically used cloud providers to lease physical servers. A few of their games were more popular than expected, and they had problems scaling their application servers, MySQL databases, and analytics tools.
Mountkirk's current model is to write game statistics to files and send them through an ETL tool that loads them into a centralized MySQL database for reporting.
Solution Concept
Mountkirk Games is building a new game, which they expect to be very popular. They plan to deploy the game's backend on Google Compute Engine so they can capture streaming metrics, run intensive analytics and take advantage of its autoscaling server environment and integrate with a managed NoSQL database.
Technical Requirements
Requirements for Game Backend Platform
1. Dynamically scale up or down based on game activity.
2. Connect to a managed NoSQL database service.
3. Run customized Linx distro.
Requirements for Game Analytics Platform
1. Dynamically scale up or down based on game activity.
2. Process incoming data on the fly directly from the game servers.
3. Process data that arrives late because of slow mobile networks.
4. Allow SQL queries to access at least 10 TB of historical data.
5. Process files that are regularly uploaded by users' mobile devices.
6. Use only fully managed services
CEO Statement
Our last successful game did not scale well with our previous cloud provider, resuming in lower user adoption and affecting the game's reputation. Our investors want more key performance indicators (KPIs) to evaluate the speed and stability of the game, as well as other metrics that provide deeper insight into usage patterns so we can adapt the gams to target users.
CTO Statement
Our current technology stack cannot provide the scale we need, so we want to replace MySQL and move to an environment that provides autoscaling, low latency load balancing, and frees us up from managing physical servers.
CFO Statement
We are not capturing enough user demographic data usage metrics, and other KPIs. As a result, we do not engage the right users. We are not confident that our marketing is targeting the right users, and we are not selling enough premium Blast-Ups inside the games, which dramatically impacts our revenue.
For this question, refer to the Mountkirk Games case study. Mountkirk Games wants to set up a continuous delivery pipeline. Their architecture includes many small services that they want to be able to update and roll back quickly. Mountkirk Games has the following requirements:
- Services are deployed redundantly across multiple regions in the US
and Europe.
- Only frontend services are exposed on the public internet.
- They can provide a single frontend IP for their fleet of services.
- Deployment artifacts are immutable.
Which set of products should they use?

  • A. Google Cloud Functions, Google Cloud Pub/Sub, Google Cloud Deployment Manager
  • B. Google Cloud Storage, Google Cloud Dataflow, Google Compute Engine
  • C. Google Cloud Storage, Google App Engine, Google Network Load Balancer
  • D. Google Container Registry, Google Container Engine, Google HTTP(s) Load Balancer

Answer: A

Explanation:
Google Cloud Functions is a serverless environment to build and connect cloud services.
Google Cloud Pub/Sub brings the scalability, flexibility, and reliability of enterprise message- oriented middleware to the cloud. By providing many-to-many, asynchronous messaging that decouples senders and receivers, it allows for secure and highly available communication between independently written applications. Google Cloud Pub/Sub delivers low-latency, durable messaging that helps developers quickly integrate systems hosted on the Google Cloud Platform and externally.
Incorrect Answers:
A: Cloud Dataflow is a fully-managed service for transforming and enriching data in stream (real time) and batch (historical) modes.
C: Store your private Docker container images on Cloud Platform for fast, scalable retrieval and deployment. Container Registry is a private Docker repository that works with popular continuous delivery systems. It runs on Cloud Platform to provide consistent uptime on an infrastructure protected by Google's security. You pay only for storage and internet egress you use, there is no per-image fee.
Reference: https://cloud.google.com/load-balancing/
https://cloud.google.com/solutions/ansible-with-spinnaker-tutorial
http://blog.armory.io/what-is-immutable-infrastructure/
https://cloud.google.com/compute/docs/load-balancing/http/


NEW QUESTION # 61
A development team at your company has created a dockerized HTTPS web application. You need to deploy the application on Google Kubernetes Engine (GKE) and make sure that the application scales automatically.
How should you deploy to GKE?

  • A. Enable autoscaling on the Compute Engine instance group. Use an Ingress resource to load balance the HTTPS traffic.
  • B. Use the Horizontal Pod Autoscaler and enable cluster autoscaling on the Kubernetes cluster. Use a Service resource of type LoadBalancer to load-balance the HTTPS traffic.
  • C. Use the Horizontal Pod Autoscaler and enable cluster autoscaling. Use an Ingress resource to loadbalance the HTTPS traffic.
  • D. Enable autoscaling on the Compute Engine instance group. Use a Service resource of type LoadBalancer to load-balance the HTTPS traffic.

Answer: B

Explanation:
Reference:
https://cloud.google.com/kubernetes-engine/docs/tutorials/http-balancer
https://cloud.google.com/kubernetes-engine/docs/concepts/network-overview#ext-lb


NEW QUESTION # 62
You want to automate the creation of a managed instance group and a startup script to install the OS package dependencies. You want to minimize the startup time for VMs in the instance group.
What should you do?

  • A. Use Terraform to create the managed instance group and a startup script to install the OS package dependencies.
  • B. Use Puppet to create the managed instance group and install the OS package dependencies.
  • C. Create a custom VM image with all OS package dependencies. Use Deployment Manager to create the managed instance group with the VM image.
  • D. Use Deployment Manager to create the managed instance group and Ansible to install the OS package dependencies.

Answer: C

Explanation:
Explanation
"Custom images are more deterministic and start more quickly than instances with startup scripts. However, startup scripts are more flexible and let you update the apps and settings in your instances more easily."
https://cloud.google.com/compute/docs/instance-templates/create-instance-templates#using_custom_or_public_i


NEW QUESTION # 63
You have an application that makes HTTP requests to Cloud Storage. Occasionally the requests fail with HTTP status codes of 5xx and 429.
How should you handle these types of errors?

  • A. Monitor https://status.cloud.google.com/feed.atom and only make requests if Cloud Storage is not reporting an incident.
  • B. Use gRPC instead of HTTP for better performance.
  • C. Make sure the Cloud Storage bucket is multi-regional for geo-redundancy.
  • D. Implement retry logic using a truncated exponential backoff strategy.

Answer: D

Explanation:
https://cloud.google.com/storage/docs/json_api/v1/status-codes


NEW QUESTION # 64
Google Cloud Platform resources are managed hierarchically using organization, folders, and projects. When Cloud Identity and Access Management (IAM) policies exist at these different levels, what is the effective policy at a particular node of the hierarchy?

  • A. The effective policy is determined only by the policy set at the node
  • B. The effective policy is the union of the policy set at the node and policies inherited from its ancestors
  • C. The effective policy is the policy set at the node and restricted by the policies of its ancestors
  • D. The effective policy is the intersection of the policy set at the node and policies inherited from its ancestors

Answer: B


NEW QUESTION # 65
Your company operates nationally and plans to use GCP for multiple batch workloads, including some that are not time-critical. You also need to use GCP services that are HIPAA-certified and manage service costs.
How should you design to meet Google best practices?

  • A. Provision standard VMs to the same region to reduce cost. Disable and then discontinue use of all GCP services and APIs that are not HIPAA-compliant.
  • B. Provisioning preemptible VMs to reduce cost. Discontinue use of all GCP services and APIs that are not HIPAA-compliant.
  • C. Provision standard VMs in the same region to reduce cost. Discontinue use of all GCP services and APIs that are not HIPAA-compliant.
  • D. Provisioning preemptible VMs to reduce cost. Disable and then discontinue use of all GCP and APIs that are not HIPAA-compliant.

Answer: D


NEW QUESTION # 66
For this question, refer to the JencoMart case study.
The migration of JencoMart's application to Google Cloud Platform (GCP) is progressing too slowly. The infrastructure is shown in the diagram. You want to maximize throughput. What are three potential bottlenecks? (Choose 3 answers.)

  • A. A tier of Google Cloud Storage that is not suited for this task
  • B. Fewer virtual machines (VMs) in GCP than on-premises machines
  • C. A single VPN tunnel, which limits throughput
  • D. A copy command that is not suited to operate over long distances
  • E. A separate storage layer outside the VMs, which is not suited for this task
  • F. Complicated internet connectivity between the on-premises infrastructure and GCP

Answer: B,C,F


NEW QUESTION # 67
A news teed web service has the following code running on Google App Engine. During peak load, users report that they can see news articles they already viewed.
What is the most likely cause of this problem?

  • A. The session variable is local to just a single instance.
  • B. The URL of the API needs to be modified to prevent caching.
  • C. The session variable is being overwritten in Cloud Datastore.
  • D. The HTTP Expires header needs to be set to -1 to stop caching.

Answer: C

Explanation:
https://stackoverflow.com/questions/3164280/google-app-engine-cache-list-in-session- variable?rq=1


NEW QUESTION # 68
For this question, refer to the Dress4Win case study. You want to ensure that your on-premises architecture meets business requirements before you migrate your solution.
What change in the on-premises architecture should you make?

  • A. Resize compute resources to match predefined Compute Engine machine types.
  • B. Downgrade MySQL to v5.7, which is supported by Cloud SQL for MySQL.
  • C. Containerize the micro-services and host them in Google Kubernetes Engine.
  • D. Replace RabbitMQ with Google Pub/Sub.

Answer: A

Explanation:
Explanation/Reference:
Mix Questions
Question Set 1


NEW QUESTION # 69
Case Study: 3 - JencoMart Case Study
Company Overview
JencoMart is a global retailer with over 10,000 stores in 16 countries. The stores carry a range of goods, such as groceries, tires, and jewelry. One of the company's core values is excellent customer service. In addition, they recently introduced an environmental policy to reduce their carbon output by 50% over the next 5 years.
Company Background
JencoMart started as a general store in 1931, and has grown into one of the world's leading brands known for great value and customer service. Over time, the company transitioned from only physical stores to a stores and online hybrid model, with 25% of sales online. Currently, JencoMart has little presence in Asia, but considers that market key for future growth.
Solution Concept
JencoMart wants to migrate several critical applications to the cloud but has not completed a technical review to determine their suitability for the cloud and the engineering required for migration. They currently host all of these applications on infrastructure that is at its end of life and is no longer supported.
Existing Technical Environment
JencoMart hosts all of its applications in 4 data centers: 3 in North American and 1 in Europe, most applications are dual-homed.
JencoMart understands the dependencies and resource usage metrics of their on-premises architecture.
Application Customer loyalty portal
LAMP (Linux, Apache, MySQL and PHP) application served from the two JencoMart-owned U.S.
data centers.
Database
* Oracle Database stores user profiles




* PostgreSQL database stores user credentials
-homed in US West





Authenticates all users
Compute
* 30 machines in US West Coast, each machine has:
core CPUs



* 20 machines in US East Coast, each machine has:
-core CPU



Storage
* Access to shared 100 TB SAN in each location
* Tape backup every week
Business Requirements
* Optimize for capacity during peak periods and value during off-peak periods
* Guarantee service availably and support
* Reduce on-premises footprint and associated financial and environmental impact.
* Move to outsourcing model to avoid large upfront costs associated with infrastructure purchase
* Expand services into Asia.
Technical Requirements
* Assess key application for cloud suitability.
* Modify application for the cloud.
* Move applications to a new infrastructure.
* Leverage managed services wherever feasible
* Sunset 20% of capacity in existing data centers
* Decrease latency in Asia
CEO Statement
JencoMart will continue to develop personal relationships with our customers as more people access the web. The future of our retail business is in the global market and the connection between online and in-store experiences. As a large global company, we also have a responsibility to the environment through 'green' initiatives and polices.
CTO Statement
The challenges of operating data centers prevents focus on key technologies critical to our long- term success. Migrating our data services to a public cloud infrastructure will allow us to focus on big data and machine learning to improve our service customers.
CFO Statement
Since its founding JencoMart has invested heavily in our data services infrastructure. However, because of changing market trends, we need to outsource our infrastructure to ensure our long- term success. This model will allow us to respond to increasing customer demand during peak and reduce costs.
For this question, refer to the JencoMart case study
A few days after JencoMart migrates the user credentials database to Google Cloud Platform and shuts down the old server, the new database server stops responding to SSH connections. It is still serving database requests to the application servers correctly. What three steps should you take to diagnose the problem? Choose 3 answers

  • A. Delete the virtual machine (VM) and disks and create a new one.
  • B. Delete the instance, attach the disk to a new VM, and investigate.
  • C. Print the Serial Console output for the instance for troubleshooting, activate the interactive console, and investigate.
  • D. Take a snapshot of the disk and connect to a new machine to investigate.
  • E. Connect the machine to another network with very simple firewall rules and investigate.
  • F. Check inbound firewall rules for the network the machine is connected to.

Answer: C,D,F

Explanation:
D: Handling "Unable to connect on port 22" error message
Possible causes include:
There is no firewall rule allowing SSH access on the port. SSH access on port 22 is enabled on

all Compute Engine instances by default. If you have disabled access, SSH from the Browser will not work. If you run sshd on a port other than 22, you need to enable the access to that port with a custom firewall rule.
The firewall rule allowing SSH access is enabled, but is not configured to allow connections

from GCP Console services. Source IP addresses for browser-based SSH sessions are dynamically allocated by GCP Console and can vary from session to session.
F: Handling "Could not connect, retrying..." error
You can verify that the daemon is running by navigating to the serial console output page and looking for output lines prefixed with the accounts-from-metadata: string. If you are using a standard image but you do not see these output prefixes in the serial console output, the daemon might be stopped. Reboot the instance to restart the daemon.
References:
https://cloud.google.com/compute/docs/ssh-in-browser
https://cloud.google.com/compute/docs/ssh-in-browser


NEW QUESTION # 70
......

Google Professional-Cloud-Architect: Selling Google Cloud Certified Products and Solutions: https://pdfexamfiles.actualtestsquiz.com/Professional-Cloud-Architect-test-torrent.html