1. 1 Define and explain the 3 basic types of cloud services and the AWS products that are built based on them.
2. 1 AWS has three basic types of cloud services: Compute Storage Networking Define and explain the 3 basic types of cloud services and the AWS products that are built based on them.
3. 1 Compute Compute domain helps in the following aspects: • To run any application • Control and manage server functions such as scaling and deployment • Run event-initiated stateless applications EC2 Lambda Auto-scaling Lightsail Elastic Beanstalk Define and explain the 3 basic types of cloud services and the AWS products that are built based on them.
4. 1 Storage Storage domain helps in the following aspects: • It holds all the information which the applications use • They additionally support archival compliance requirements • Object, file and block storage are the popular storage services S3 Elastic File System Glacier Elastic Block Storage Define and explain the 3 basic types of cloud services and the AWS products that are built based on them.
5. 1 Networking Networking domain helps in the following aspects: • To control and manage the connectivity requirements for various AWS services • You can select your own IP address range and also accelerate the delivery of your content VPC CloudFront Route53 Define and explain the 3 basic types of cloud services and the AWS products that are built based on them.
6. What is the relation between Availability Zone and Region? 2
7. What is the relation between Availability Zone and Region? 2 ? Each AWS Region has multiple isolated locations known as Availability Zones ? All availability zones inside one region are isolated from one another in terms of failure ? AWS Region is a separate geographic area ? E.g. US-West 1 (N. California), Asia South (Mumbai) Availability Zones AWS Region
8. What is auto-scaling? 3
9. What is auto-scaling? 3 ? Auto-scaling in AWS allows you to configure and automatically provision and launch new instances whenever the demand increases ? Auto-scaling allows automatic increase or decrease of resource capacity as per the needs ? Businesses need not worry continuously about managing the capacity of resources ? Auto-scaling is one of the most appealing reasons to choose AWS Scalability – Auto-scaling Auto-scaling helps to automatically adjust the capacity as per your needs
10. 4 What is geo targeting and how do you setup geo targeting in CloudFront?
11. 4 What is geo targeting and how do you setup geo targeting in CloudFront? Geo targeting is a concept where you can show personalized content to your audience based on their geographic location without changing the URL AWS allows you to send customized content through CloudFront Amazon CloudFront connects with other members of the AWS family of services to deliver content to end users at high speed and with low latency
12. 4 What is geo targeting and how do you setup geo targeting in CloudFront? Amazon CloudFront will now detect the country where your viewer is located and forward the country code to your origin server so that you can personalize content for that viewer without changing the URL CloudFront will detect the user’s country and pass along their country code to you in the CloudFront-Viewer- Country header
13. What are the steps involved in a CloudFormation solution? 5
14. What are the steps involved in a CloudFormation solution? 1 Create or use existing CloudFormation template using JSON/YAML format 5
15. What are the steps involved in a CloudFormation solution? 1 2 Create or use existing CloudFormation template using JSON/YAML format Save your code template locally or in S3 bucket 5
16. What are the steps involved in a CloudFormation solution? 1 2 3 Create or use existing CloudFormation template using JSON/YAML format Save your code template locally or in S3 bucket Use AWS CloudFormation to create a stack on your template 5
17. What are the steps involved in a CloudFormation solution? AWS CloudFormation constructs and configures your stack resources that you have specified in your template 1 2 3 4 Create or use existing CloudFormation template using JSON/YAML format Save your code template locally or in S3 bucket Use AWS CloudFormation to create a stack on your template 5
18. 6 How do you upgrade or downgrade a system with near zero downtime?
19. 6 How do you upgrade or downgrade a system with near zero downtime? We can upgrade or downgrade a system with near zero downtime using the following steps of migration: Open EC2 console
20. 6 How do you upgrade or downgrade a system with near zero downtime? We can upgrade or downgrade a system with near zero downtime using the following steps of migration: Open EC2 console OS Choose Operating System AMI
21. 6 How do you upgrade or downgrade a system with near zero downtime? We can upgrade or downgrade a system with near zero downtime using the following steps of migration: Open EC2 console OS Choose Operating System AMI Launch an instance with new instance type (capacity)
22. 6 How do you upgrade or downgrade a system with near zero downtime? We can upgrade or downgrade a system with near zero downtime using the following steps of migration: Open EC2 console OS Choose Operating System AMI Install all updatesLaunch an instance with new instance type (capacity)
23. 6 How do you upgrade or downgrade a system with near zero downtime? We can upgrade or downgrade a system with near zero downtime using the following steps of migration: Open EC2 console OS Choose Operating System AMI Install all updates Install applicationsLaunch an instance with new instance type (capacity)
24. 6 How do you upgrade or downgrade a system with near zero downtime? We can upgrade or downgrade a system with near zero downtime using the following steps of migration: Open EC2 console OS Choose Operating System AMI Install all updates Install applicationsLaunch an instance with new instance type (capacity) Test the instance
25. 6 How do you upgrade or downgrade a system with near zero downtime? We can upgrade or downgrade a system with near zero downtime using the following steps of migration: Open EC2 console OS Choose Operating System AMI Install all updates Install applications Deploy the new instance and replace the older instance Test the instance Launch an instance with new instance type (capacity)
26. 6 How do you upgrade or downgrade a system with near zero downtime? We can upgrade or downgrade a system with near zero downtime using the following steps of migration: Open EC2 console OS Choose Operating System AMI Install all updates Install applications Deploy the new instance and replace the older instance Test the instance Launch an instance with new instance type (capacity) Migration is complete with zero downtime
27. 7 What are all the tools and techniques you can use in AWS to identify and correct if you are paying more than you should be?
28. 7 What are all the tools and techniques you can use in AWS to identify and correct if you are paying more than you should be? 1. Top Free Tier Services Table • This is a dashboard of the Billing and Cost Management console • This table shows the free tier usage limit for your top five most-used free tier services Top Free Tier Services Table 1
29. 7 What are all the tools and techniques you can use in AWS to identify and correct if you are paying more than you should be? 2. Cost Explorer • This allows you to view and analyze costs • You can view costs for the last 13 months • You can also get cost forecast for the coming 3 months Cost Explorer 2
30. 7 What are all the tools and techniques you can use in AWS to identify and correct if you are paying more than you should be? 3. AWS Budgets • Here, you can plan your service usage, service costs and instance reservations • You can view the following:AWS Budgets 3 o Is your current plan meeting your budget? o Usage details
31. 7 What are all the tools and techniques you can use in AWS to identify and correct if you are paying more than you should be? AWS Budgets 3 Here is a screenshot of the AWS Budgets Dashboard
32. 7 What are all the tools and techniques you can use in AWS to identify and correct if you are paying more than you should be? 4. Cost Allocation Tags • You can assign a label to every AWS resource • Each tag has a key and a value • You can organize your resources and cost allocation tags to keep a track of your AWS costs Cost Allocation Tags 4
33. 7 What are all the tools and techniques you can use in AWS to identify and correct if you are paying more than you should be? Here is a screenshot of the Cost Allocation Tags Cost Allocation Tags 4
34. 8 Are there any other alternate tools to log into the Cloud environment other than CONSOLE?
35. 8 Are there any other alternate tools to log into the Cloud environment other than CONSOLE? The following tools can be used to log into the Cloud environment: 1 32 4 Putty AWS CLI for Linux AWS CLI for Windows AWS CLI for Windows CMD Eclipse 5 6 AWS SDK
36. 9 What services can be used to create a centralized logging solution?
37. 9 What services can be used to create a centralized logging solution? ? Log management helps organizations to track a relationship between operational, security and change management events ? It also helps you to understand the infrastructure ? We can create a centralized logging solution using the following: Amazon Elastic SearchAmazon CloudWatch Logs Amazon Kinesis Firehose Amazon S3
38. 9 What services can be used to create a centralized logging solution? Source: https://aws.amazon.com/answers/logging/centralized-logging/ Here is a diagram showing the centralized logging architecture you can deploy
39. 9 What services can be used to create a centralized logging solution? Source: https://aws.amazon.com/answers/logging/centralized-logging/ Here is a diagram showing the centralized logging architecture you can deploy Step 1 Primary template deploys an Amazon Elastic Search (ES) domain along with two Availability Zones of VPC network
40. 9 What services can be used to create a centralized logging solution? Source: https://aws.amazon.com/answers/logging/centralized-logging/ Here is a diagram showing the centralized logging architecture you can deploy Step 2 Two instances with proxy serve as an additional layer of security to restrict access to Amazon ES dashboard
41. 9 What services can be used to create a centralized logging solution? Source: https://aws.amazon.com/answers/logging/centralized-logging/ Here is a diagram showing the centralized logging architecture you can deploy Step 3 A custom Lambda function is used to load the data from CloudWatch to an ES domain
42. 9 What services can be used to create a centralized logging solution? Source: https://aws.amazon.com/answers/logging/centralized-logging/ Here is a diagram showing the centralized logging architecture you can deploy Step 4 Only those user requests from approved IP addresses will be allowed access to the Kibana UI using customer-defined credentials
43. What are the native AWS Security logging capabilities? 10
44. ? Every service in AWS provides metrics or log files to provide insight on how that service is operating ? The following provide the AWS service-specific log recommendations: AWS CloudTrail AWS Config AWS CloudFront AWS Redshift AWS RDS AWS VPC S3 S3 10 What are the native AWS Security logging capabilities?
45. AWS CloudTrail 10 What are the native AWS Security logging capabilities? ? AWS CloudTrail provides a history of AWS API calls for every account ? You can perform security analysis, resource change tracking and compliance auditing of your AWS environment ? It delivers log files to a designated S3 bucket every 5 minutes ? It can be configured to send notifications via AWS SNS when new logs are delivered
46. AWS Config 10 What are the native AWS Security logging capabilities? ? AWS Config provides an AWS inventory which includes configuration history, configuration change notification and relationships between AWS resources ? It provides a timeline of resource configuration change for specific services ? It records the cumulative changes if many changes are made within a short period of time ? It can also be configured to send notifications via AWS SNS when new logs are delivered
47. What is DDoS attack and what services can minimize DDoS attacks? 11
48. What is DDoS attack and what services can minimize DDoS attacks? A DDoS attack is an attempt to make a website or an application unavailable to other genuine end users. This is achieved by hackers using various methods that completely consume a network and its resources We can minimize DDoS attacks using the following services: AWS Shield AWS WAF Amazon Route53 CloudFront ELB VPC 11
49. What is DDoS attack and what services can minimize DDoS attacks? We can minimize DDoS attacks using the below architecture where a TCP or UDP based application 11 Source: https://aws.amazon.com/answers/networking/aws-ddos-attack-mitigation/
50. You are trying to provision a service in a particular region but you are not seeing the service in that region? Why? How to fix it?12
51. You are trying to provision a service in a particular region but you are not seeing the service in that region? Why? How to fix it?12 ? As of now, not all services are available in all regions. This is because of the high infrastructure and maintenance costs ? Here is a short snippet of the available regions for various services
52. You are trying to provision a service in a particular region but you are not seeing the service in that region? Why? How to fix it?12
53. You are trying to provision a service in a particular region but you are not seeing the service in that region? Why? How to fix it? You can go around this problem by switching your service to another region where its support is available 12
54. How do you setup a system to monitor website metrics in real-time in AWS? 13
55. How do you setup a system to monitor website metrics in real-time in AWS? ? CloudWatch events helps us to monitor application status of various AWS services and custom events ? Using CloudWatch we can monitor: 1. State changes in Amazon EC2 2. Auto-scaling lifecycle events 3. Scheduled events 4. AWS API calls 5. Console sign-in eventsAWS CloudWatch 13
56. How do you setup a system to monitor website metrics in real-time in AWS? ? CloudWatch has a conditional statement that maps an incoming event to its target ? A target is a resource such as Lambda or SNS 13 Source: https://aws.amazon.com/blogs/security/how-to-use-amazon-cloudwatch-events-to-monitor-application-health/ “HealthStatus”: “Yellow” AppDebugger function “HealthStatus”: “Red” ReportInspection queue Troubleshooting instances RedHealth notifier Notify operations team “HealthStatus”: “Red” AppInstancesN AppInstances… AppInstances1
57. How do you setup a system to monitor website metrics in real-time in AWS? ? If HealthStatus is Yellow, a Lambda function is invoked called SampleAppDebugger ? If HealthStatus is Red, it is published either to Amazon SQS or SNS 13 Source: https://aws.amazon.com/blogs/security/how-to-use-amazon-cloudwatch-events-to-monitor-application-health/ “HealthStatus”: “Yellow” AppDebugger function “HealthStatus”: “Red” ReportInspection queue Troubleshooting instances RedHealth notifier Notify operations team “HealthStatus”: “Red” AppInstancesN AppInstances… AppInstances1
58. What are the different types of virtualization in AWS and what are the differences between them?14
59. What are the different types of virtualization in AWS and what are the differences between them?14 01 02 03 Hardware Virtual Machine (HVM) Paravirtualization (PV) Paravirtualization on HVM (PV on HVM) • Fully virtualized set of hardware • They boot by executing master boost record in the root block device of your image • PV-GRUB is a special boot loader which boots Paravirtual AMIs • This PV-GRUB chain loads the kernel specified in the menu • Paravirtual drivers on HVM help operating systems leverage advantages in storage and network I/O
60. Name some AWS services which are not region specific. 15
61. Name some AWS services which are not region specific. IAM Route 53 Web Application Firewall CloudFront 15
62. Name some AWS services which are not region specific. IAM Route 53 Web Application Firewall CloudFront IAM Users, Groups, Roles & Accounts can be used globally across all regions 15
63. Name some AWS services which are not region specific. IAM Route 53 Web Application Firewall CloudFront All Route53 services are offered at AWS edge locations and are global 15
64. Name some AWS services which are not region specific. IAM Route 53 Web Application Firewall CloudFront Web Application Firewall which protects web applications from common web exploits are offered at AWS edge locations and are global 15
65. Name some AWS services which are not region specific. IAM Route 53 Web Application Firewall CloudFront CloudFront is the global Content Delivery Network (CDN) service which is offered at AWS edge locations 15
66. What are the differences between NAT Gateways and NAT Instances? 16
67. What are the differences between NAT Gateways and NAT Instances? Feature NAT Gateway NAT Instance Availability High High Bandwidth Up to 45 Gbps Depends on instance bandwidth Maintenance Managed by AWS Managed by you Performance Very Good Average Cost Number of gateways, duration and amount of usage Number of instances, duration, amount and type of usage Size and load Uniform As per your need Security Groups Cannot be assigned Can be assigned The following are the key differences between NAT Gateway and NAT Instance: 16
68. Blockchain Technology Amazon EC2 Questions
69. What is the difference between stopping and terminating an EC2 instance? 17
70. What is the difference between stopping and terminating an EC2 instance? Stopping an instance Terminating an instance When you stop an instance, it performs a normal shutdown on the instance and moves to a stopped state Here, the instance is moved to a shutdown state and its attached EBS volumes are deleted unless you have set deleteOnTermination to ‘False’ EC2 EC2 17
71. What are the different types of EC2 instances based on their costs? 18
72. What are the different types of EC2 instances based on their costs? On-demand instance Spot instance Reserved instance ? There are three types of Amazon EC2 instances based on costs: 18
73. What are the different types of EC2 instances based on their costs? On-demand instance • These are EC2 instances that are purchased at a fixed rate per hour • These are used for applications with short-term irregular workloads that cannot be interrupted • These are best suited for development and testing of applications On-demand instance 18
74. What are the different types of EC2 instances based on their costs? Spot instance • AWS allows customers to purchase unused EC2 capacity at highly reduced rates • Spot instances provide AWS with a flexible option to sell extra capacity • They are sold through a bidding process where the customer bids a specific price per hour that he/she is willing to pay • The price of a Spot Instance will vary based on the supply and demand in the market Spot instance 18
75. What are the different types of EC2 instances based on their costs? Reserved instance • Reserved instances are majorly used for short-term and they provide cost savings for companies • While purchasing Reserved instances, users can opt for no upfront payment, partial payment or full payment upfront • Reserved instances are available in three types: light, medium and heavy Reserved instance 18
76. How to setup SSH agent forwarding so that you do not have to copy the key every time you login?19
77. How to setup SSH agent forwarding so that you do not have to copy the key every time you login? Follow the below steps to setup SSH agent forwarding: 1. Go to your PuTTY Configuration 2. Go to the category SSH -> Auth 3. Enable SSH agent forwarding to your instance 19
78. What are Solaris and AIX operating systems? Are they available with AWS? 20
79. What are Solaris and AIX operating systems? Are they available with AWS? ? No, both Solaris and AIX are not available with AWS Solaris uses SPARC processor architecture which is not supported in public cloud currently. Linux and Windows uses x86 processors AIX runs only on Power CPU and not on Intel. Hence, you cannot build AIX instances in EC2, at least until AWS does not propose power machines 20
80. How do you configure CloudWatch to recover an EC2 instance? 21
81. How do you configure CloudWatch to recover an EC2 instance? ? You can create an Alarm using Amazon CloudWatch ? In this Alarm, go to Define Alarm -> Actions tab ? Select the “Recover this instance” option CloudWatch 21
82. What are the common and different types for AMI designs? 22
83. What are the common and different types for AMI designs? Fully Baked AMI JeOS AMI Hybrid AMI 22
84. What are the common and different types for AMI designs? 22
85. What are the common and different types for AMI designs? Fully Baked AMI • These AMIs are the simplest to deploy and provide the fastest launch times • This is best suited for small AWS deployments as it can be expensive and cumbersome to setup 22
86. What are the common and different types for AMI designs? Fully Baked AMI • These AMIs are the simplest to deploy and provide the fastest launch times • This is best suited for small AWS deployments as it can be expensive and cumbersome to setup Just Enough Operating System AMI • This has a minimal operating system that is fully functional system at its launch • They offer the most flexibility during deployment and highest levels of portability • Here, the configuration agent downloads, installs and configures all the required software during deployment 22
87. What are the common and different types for AMI designs? Fully Baked AMI • These AMIs are the simplest to deploy and provide the fastest launch times • This is best suited for small AWS deployments as it can be expensive and cumbersome to setup Just Enough Operating System AMI • This combines a minimal operating system with a configuration management system that builds a fully functional system at its launch • They offer the most flexibility during deployment and highest levels of portability • Here, the configuration agent downloads, installs, configures and installs all the required software during deployment Hybrid AMI • Hybrid AMIs fall in between the fully baked and JeOS options • These AMIs have a partially baked generic infrastructure on top of which you can install required software based on your requirement • Frameworks, J2EE and Tomcat run during runtime and help to create role specific AMIs 22
88. How can you recover/ login to an EC2 instance to which you lost the key? 23
89. How can you recover/ login to an EC2 instance to which you lost the key? Follow the below steps to recover or login to an EC2 instance to which you have lost the key: Step 1: Verify that the EC2Config service is running Step 2: Detach the root volume from the instance Step 3: Attach the volume to a temporary instance Step 4: Modify the configuration file Step 5: Restart the original instance EC2 Instance 23
90. Blockchain Technology S3 Questions
91. What are some key differences between AWS S3 and EBS? 24
92. What are some key differences between AWS S3 and EBS? Feature AWS S3 AWS EBS Paradigm Object Store Filesystem Performance Fast Superfast Redundancy Across data centers Within a data center Security Using public or private key Can be used only with EC2 24
93. How do you allow access to a user to a certain bucket? 25
94. How do you allow access to a user to a certain bucket? We will follow the following four steps to allow access to a certain bucket: Step 1: Categorize your instances Step 2: Define how authorized users can (or can’t) manage specific servers Step 3: Lock down your tags Step 4: Attach your policies to IAM users AWS S3 Bucket 25
95. How can you monitor S3 cross region replication to ensure consistency without actually checking the bucket?26
96. How can you monitor S3 cross region replication to ensure consistency without actually checking the bucket? Cross-Region Replication Monitor (CRR Monitor) application is used to monitor the replication status of your Amazon S3 objects Source: https://aws.amazon.com/answers/infrastructure-management/crr-monitor 26
97. Blockchain Technology VPC Questions
98. 27 VPC is not resolving the server through DNS. What might be the issue and how can you fix it?
99. VPC is not resolving the server through DNS. What might be the issue and how can you fix it? To enable a VPC to resolve public IPv4 DNS hostnames to private IPv4 addresses when queried from instances in the peer VPC, you must modify the peering connection 27 Enable DNS hostnames to enable a VPC to resolve public DNS hostnames to private IPv4 addresses
100. How do you connect multiple sites to a VPC? 28
101. How do you connect multiple sites to a VPC? 28 If you have multiple VPN connections, you can provide secure communication between sites using the AWS VPN CloudHub
102. How do you connect multiple sites to a VPC? 28 If you have multiple VPN connections, you can provide secure communication between sites using the AWS VPN CloudHub You can connect multiple sites to a VPC as shown in this diagram
103. Name and explain some security products and features available in VPC. 29
104. Name and explain some security products and features available in VPC. ? Security groups — Act as a firewall for associated Amazon EC2 instances, controlling both inbound and outbound traffic at the instance level ? Network access control lists (ACLs) — Act as a firewall for associated subnets, controlling both inbound and outbound traffic at the subnet level ? Flow logs — Capture information about the IP traffic going to and from network interfaces in your VPC Source: https://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_Security.html 29
105. How do you monitor Amazon VPC? 30
106. How do you monitor Amazon VPC? You can monitor Amazon VPC using the following: ? CloudWatch and CloudWatch Logs ? VPC Flow Logs CloudWatchVPC 30
107. Blockchain Technology Multiple Choice Questions
108. Suppose you are a game designer and want to develop a game with single digit millisecond latency, which of the following databases services would you use? 31
109. Suppose you are a game designer and want to develop a game with single digit millisecond latency, which of the following databases services would you use? 31 Amazon RDS Amazon Snowball Amazon Neptune Amazon DynamoDB
110. Suppose you are a game designer and want to develop a game with single digit millisecond latency, which of the following databases services would you use? 31 Amazon RDS Amazon Snowball Amazon Neptune Amazon DynamoDB
111. If you need to perform real-time monitoring of AWS services and get actionable insights, which service would you use? 32
112. If you need to perform real-time monitoring of AWS services and get actionable insights, which service would you use? 32 Amazon Firewall Manager Amazon CloudWatch Amazon GuardDuty Amazon EBS
113. If you need to perform real-time monitoring of AWS services and get actionable insights, which service would you use? 32 Amazon Firewall Manager Amazon CloudWatch Amazon GuardDuty Amazon EBS
114. As a web developer, you are developing an app especially for the mobile platform. Which of the following lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily? 33
115. As a web developer, you are developing an app especially for the mobile platform. Which of the following lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily? 33 AWS Shield AWS Inspector AWS Macie Amazon Cognito
116. As a web developer, you are developing an app especially for the mobile platform. Which of the following lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily? 33 AWS Shield AWS Inspector AWS Macie Amazon Cognito
117. You are a Machine Learning engineer who is on the lookout for a solution that will discover sensitive information that your enterprise stores in AWS and then use NLP to classify that data and provide business related insights. Which among the following services would you choose? 34
118. You are a Machine Learning engineer who is on the lookout for a solution that will discover sensitive information that your enterprise stores in AWS and then use NLP to classify that data and provide business related insights. Which among the following services would you choose? 34 AWS Firewall Manager AWS Macie AWS IAM AWS CloudHSM
119. You are a Machine Learning engineer who is on the lookout for a solution that will discover sensitive information that your enterprise stores in AWS and then use NLP to classify that data and provide business related insights. Which among the following services would you choose? 34 AWS Firewall Manager AWS Macie AWS IAM AWS CloudHSM
120. You are the system administration in your company which is running most of its infrastructure on AWS. You are required to track your users and keep a look on how your users are being authenticated. You wish to create and manage AWS users and use permissions to allow and deny their access to AWS resources. Which of the following services suits you best? 35
121. You are the system administration in your company which is running most of its infrastructure on AWS. You are required to track your users and keep a look on how your users are being authenticated. You wish to create and manage AWS users and use permissions to allow and deny their access to AWS resources. Which of the following services suits you best? 35 AWS IAM AWS Shield AWS Firewall Manager Amazon API Gateway
122. You are the system administration in your company which is running most of its infrastructure on AWS. You are required to track your users and keep a look on how your users are being authenticated. You wish to create and manage AWS users and use permissions to allow and deny their access to AWS resources. Which of the following services suits you best? 35 AWS IAM AWS Shield AWS Firewall Manager Amazon API Gateway
123. If you want to allocate various private and public IP addresses in order to make them communicate with the internet and other instances, you will use this service. Which of the following is this service? 36
124. If you want to allocate various private and public IP addresses in order to make them communicate with the internet and other instances, you will use this service. Which of the following is this service? 36 Amazon Route 53 Amazon API Gateway Amazon VPC Amazon CloudFront
125. If you want to allocate various private and public IP addresses in order to make them communicate with the internet and other instances, you will use this service. Which of the following is this service? 36 Amazon Route 53 Amazon API Gateway Amazon VPC Amazon CloudFront
126. This service provides you with cost-efficient and resizable capacity while automating time-consuming administration tasks 37
127. This service provides you with cost-efficient and resizable capacity while automating time-consuming administration tasks 37 Amazon Relational Database Service Amazon VPC Amazon Elasticache Amazon Glacier
128. This service provides you with cost-efficient and resizable capacity while automating time-consuming administration tasks 37 Amazon Relational Database Service Amazon VPC Amazon Elasticache Amazon Glacier
129. Which of the following is a means for accessing human researchers or consultants to help solve problems on a contractual or temporary basis? 38
130. Which of the following is a means for accessing human researchers or consultants to help solve problems on a contractual or temporary basis? 38 Amazon Elastic MapReduce Amazon DevPay Amazon Mechanical Turk Multi-Factor Authentication
131. Which of the following is a means for accessing human researchers or consultants to help solve problems on a contractual or temporary basis? 38 Amazon Elastic MapReduce Amazon DevPay Amazon Mechanical Turk Multi-Factor Authentication
132. This service is used to make it easy to deploy, manage, and scale containerized applications using Kubernetes on AWS. Which of the following is this AWS service? 39
133. This service is used to make it easy to deploy, manage, and scale containerized applications using Kubernetes on AWS. Which of the following is this AWS service? 39 Amazon Elastic Container Service AWS Elastic Beanstalk AWS Batch Amazon Lightsail
134. This service is used to make it easy to deploy, manage, and scale containerized applications using Kubernetes on AWS. Which of the following is this AWS service? 39 Amazon Elastic Container Service AWS Elastic Beanstalk AWS Batch Amazon Lightsail
135. This service lets you run code without provisioning or managing servers. Select the correct service from the below options. 40
136. This service lets you run code without provisioning or managing servers. Select the correct service from the below options. 40 Amazon EC2 Auto Scaling AWS Batch AWS Lambda Amazon Inspector
137. This service lets you run code without provisioning or managing servers. Select the correct service from the below options. 40 Amazon EC2 Auto Scaling AWS Batch AWS Lambda Amazon Inspector