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السؤال #1
Dress4Win has configured a new uptime check with Google Stackdriver for several of their legacy services. The Stackdriver dashboard is not reporting the services as healthy. What should they do?
A. Install the Stackdriver agent on all of the legacy web servers
B. In the Cloud Platform Console download the list of the uptime servers' IP addresses and create an inbound firewall rule
C. Configure their load balancer to pass through the User-Agent HTTP header when the value matches GoogleStackdriverMonitoring-UptimeChecks (https:// cloud
D. Configure their legacy web servers to allow requests that contain user-Agent HTTP header when the value matches GoogleStackdriverMonitoring- UptimeChecks (https://cloud
عرض الإجابة
اجابة صحيحة: D
السؤال #2
Dress4Win would like to become familiar with deploying applications to the cloud by successfully deploying some applications quickly, as is. They have asked for your recommendation. What should you advise?
A. Identify self-contained applications with external dependencies as a first move to the cloud
B. Identify enterprise applications with internal dependencies and recommend these as a first move to the cloud
C. Suggest moving their in-house databases to the cloud and continue serving requests to on-premise applications
D. Recommend moving their message queuing servers to the cloud and continue handling requests to on-premise applications
عرض الإجابة
اجابة صحيحة: C
السؤال #3
Your company just finished a rapid lift and shift to Google Compute Engine for your compute needs. You have another 9 months to design and deploy a more cloudnative solution. Specifically, you want a system that is no-ops and auto-scaling. Which two compute products should you choose? Choose 2 answers.
A. Compute Engine with containers
B. Google Kubernetes Engine with containers
C. Google App Engine Standard Environment
D. Compute Engine with custom instance types
E. Compute Engine with managed instance groups
عرض الإجابة
اجابة صحيحة: BC
السؤال #4
Your company places a high value on being responsive and meeting customer needs quickly. Their primary business objectives are release speed and agility. You want to reduce the chance of security errors being accidentally introduced. Which two actions can you take? Choose 2 answers.
A. Ensure every code check-in is peer reviewed by a security SME
B. Use source code security analyzers as part of the CI/CD pipeline
C. Ensure you have stubs to unit test all interfaces between components
D. Enable code signing and a trusted binary repository integrated with your CI/CD pipeline
E. Run a vulnerability security scanner as part of your continuous-integration /continuous-delivery (CI/CD) pipeline
عرض الإجابة
اجابة صحيحة: BE
السؤال #5
You are creating a solution to remove backup files older than 90 days from your backup Cloud Storage bucket. You want to optimize ongoing Cloud Storage spend. What should you do?
A. Write a lifecycle management rule in XML and push it to the bucket with gsutil
B. Write a lifecycle management rule in JSON and push it to the bucket with gsutil
C. Schedule a cron script using gsutil ls –lr gs://backups/** to find and remove items older than 90 days
D. Schedule a cron script using gsutil ls –l gs://backups/** to find and remove items older than 90 days and schedule it with cron
عرض الإجابة
اجابة صحيحة: B
السؤال #6
Your application needs to process credit card transactions. You want the smallest scope of Payment Card Industry (PCI) compliance without compromising the ability to analyze transactional data and trends relating to which payment methods are used. How should you design your architecture?
A. Create a tokenizer service and store only tokenized data
B. Create separate projects that only process credit card data
C. Create separate subnetworks and isolate the components that process credit card data
D. Streamline the audit discovery phase by labeling all of the virtual machines (VMs) that process PCI data
E. Enable Logging export to Google BigQuery and use ACLs and views to scope the data shared with the auditor
عرض الإجابة
اجابة صحيحة: A
السؤال #7
Your company wants to track whether someone is present in a meeting room reserved for a scheduled meeting. There are 1000 meeting rooms across 5 offices on 3 continents. Each room is equipped with a motion sensor that reports its status every second. The data from the motion detector includes only a sensor ID and several different discrete items of information. Analysts will use this data, together with information about account owners and office locations. Which database type should you use?
A. Flat file
B. NoSQL
C. Relational
D. Blobstore
عرض الإجابة
اجابة صحيحة: B
السؤال #8
An application development team believes their current logging tool will not meet their needs for their new cloud-based product. They want a better tool to capture errors and help them analyze their historical log data. You want to help them find a solution that meets their needs. What should you do?
A. Direct them to download and install the Google StackDriver logging agent
B. Send them a list of online resources about logging best practices
C. Help them define their requirements and assess viable logging tools
D. Help them upgrade their current tool to take advantage of any new features
عرض الإجابة
اجابة صحيحة: A
السؤال #9
Your company has decided to make a major revision of their API in order to create better experiences for their developers. They need to keep the old version of the API available and deployable, while allowing new customers and testers to try out the new API. They want to keep the same SSL and DNS records in place to serve both APIs. What should they do?
A. Configure a new load balancer for the new version of the API
B. Reconfigure old clients to use a new endpoint for the new API
C. Have the old API forward traffic to the new API based on the path
D. Use separate backend pools for each API path behind the load balancer
عرض الإجابة
اجابة صحيحة: D
السؤال #10
Your organization requires that metrics from all applications be retained for 5 years for future analysis in possible legal proceedings. Which approach should you use?
A. Grant the security team access to the logs in each Project
B. Configure Stackdriver Monitoring for all Projects, and export to BigQuery
C. Configure Stackdriver Monitoring for all Projects with the default retention policies
D. Configure Stackdriver Monitoring for all Projects, and export to Google Cloud Storage
عرض الإجابة
اجابة صحيحة: CE
السؤال #11
You are helping the QA team to roll out a new load-testing tool to test the scalability of your primary cloud services that run on Google Compute Engine with Cloud Bigtable. Which three requirements should they include? Choose 3 answers.
A. Ensure that the load tests validate the performance of Cloud Bigtable
B. Create a separate Google Cloud project to use for the load-testing environment
C. Schedule the load-testing tool to regularly run against the production environment
D. Ensure all third-party systems your services use is capable of handling high load
E. Instrument the production services to record every transaction for replay by the load-testing tool
F. Instrument the load-testing tool and the target services with detailed logging and metrics collection
عرض الإجابة
اجابة صحيحة: BEF
السؤال #12
You set up an autoscaling instance group to serve web traffic for an upcoming launch. After configuring the instance group as a backend service to an HTTP(S) load balancer, you notice that virtual machine (VM) instances are being terminated and re-launched every minute. The instances do not have a public IP address. You have verified the appropriate web response is coming from each instance using the curl command. You want to ensure the backend is configured correctly. What should you do?
A. Ensure that a firewall rules exists to allow source traffic on HTTP/HTTPS to reach the load balancer
B. Assign a public IP to each instance and configure a firewall rule to allow the load balancer to reach the instance public IP
C. Ensure that a firewall rule exists to allow load balancer health checks to reach the instances in the instance group
D. Create a tag on each instance with the name of the load balancer
عرض الإجابة
اجابة صحيحة: C
السؤال #13
You want to make a copy of a production Linux virtual machine in the US-Central region. You want to manage and replace the copy easily if there are changes on the production virtual machine. You will deploy the copy as a new instance in a different project in the US-East region. What steps must you take?
A. Use the Linux dd and netcat commands to copy and stream the root disk contents to a new virtual machine instance in the US-East region
B. Create a snapshot of the root disk and select the snapshot as the root disk when you create a new virtual machine instance in the US-East region
C. Create an image file from the root disk with Linux dd command, create a new virtual machine instance in the US-East region
D. Create a snapshot of the root disk, create an image file in Google Cloud Storage from the snapshot, and create a new virtual machine instance in the US-East region using the image file the root disk
عرض الإجابة
اجابة صحيحة: D
السؤال #14
Your company runs several databases on a single MySQL instance. They need to take backups of a specific database at regular intervals. The backup activity needs to complete as quickly as possible and cannot be allowed to impact disk performance. How should you configure the storage?
A. Configure a cron job to use the gcloud tool to take regular backups using persistent disk snapshots
B. Mount a Local SSD volume as the backup location
C. Use gcsfise to mount a Google Cloud Storage bucket as a volume directly on the instance and write backups to the mounted location using mysqldump
D. Mount additional persistent disk volumes onto each virtual machine (VM) instance in a RAID10 array and use LVM to create snapshots to send to Cloud Storage
عرض الإجابة
اجابة صحيحة: C

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