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.

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You have an application deployed on Kubernetes Engine using a Deployment named echo-deployment. The deployment is exposed using a Service called echo-service. You need to perform an update to the application with minimal downtime to the application. What should you do?

• A.Use kubectl set image deployment/echo-deployment <new-image>
• B.Use the rolling update functionality of the Instance Group behind the Kubernetes cluster
• C.Update the deployment yaml file with the new container image. Use kubectl delete deployment/ echo-deployment and kubectl create -f <yaml-file>
• D.Update the service yaml file which the new container image. Use kubectl delete service/echoservice and kubectl create -f <yaml-file>

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Your company uses Salesforce for customer relationship management (CRM). ServiceNow for IT service management, and a Cloud SQL database to store customer transaction data. You need to seamlessly connect, map. and transform data between these systems to ensure data consistency and enable real-time reporting. You want to follow Google-recommended practices.
What should you do?

• A.Leverage Workflows to connect the services and transform the data.
• B.Leverage Pub/Sub and BigQuery to connect the services and transform the data.
• C.Leverage Application Integration to connect the services and transform the data.
• D.Leverage Pub/Sub and Datastream to connect the services and transform the data.

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Your customer is moving an existing corporate application to Google Cloud Platform from an on-premises data center. The business owners require minimal user disruption. There are strict security team requirements for storing passwords. What authentication strategy should they use?

• A.Use G Suite Password Sync to replicate passwords into Google.
• B.Federate authentication via SAML 2.0 to the existing Identity Provider.
• C.Provision users in Google using the Google Cloud Directory Sync tool.
• D.Ask users to set their Google password to match their corporate password.

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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:


HDD (RAID 1)

* 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.Take a snapshot of the disk and connect to a new machine to investigate.
• D.Check inbound firewall rules for the network the machine is connected to.
• E.Connect the machine to another network with very simple firewall rules and investigate.
• F.Print the Serial Console output for the instance for troubleshooting, activate the interactive console, and investigate.

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