{"id":15545,"date":"2026-09-18T05:51:37","date_gmt":"2026-09-18T05:51:37","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=15545"},"modified":"2026-09-18T05:51:37","modified_gmt":"2026-09-18T05:51:37","slug":"amazon-aws-certified-cloudops-engineer-associate-soa-c03-practice-test-questions-and-exam-dumps-part17-q321-340","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/amazon-aws-certified-cloudops-engineer-associate-soa-c03-practice-test-questions-and-exam-dumps-part17-q321-340\/","title":{"rendered":"Amazon AWS Certified CloudOps Engineer &#8211; Associate SOA-C03 Practice Test Questions and Exam Dumps Part17 Q321-340"},"content":{"rendered":"<h1><\/h1>\n<p><b>View Full <\/b><a href=\"https:\/\/www.examlabs.com\/aws-certified-cloudops-engineer-associate-soa-c03-exam-dumps\"><b>Amazon AWS Certified CloudOps Engineer &#8211; Associate SOA-C03 Exam Dumps<\/b><\/a><b> and Practice Test Dumps<\/b><\/p>\n<p>&nbsp;<\/p>\n<h3><b>Question 321. An operations team wants to receive a notification when AWS Trusted Advisor identifies a new recommendation that requires attention. Which service can be used to automate this workflow?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> Amazon EventBridge<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Amazon ECR<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Amazon DynamoDB<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> AWS Database Migration Service<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1. Amazon EventBridge<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Amazon EventBridge can be used to automate responses to supported AWS Trusted Advisor events. An organization can create an EventBridge rule that matches relevant Trusted Advisor events and routes them to an appropriate target, such as an SNS topic, Lambda function, or Systems Manager Automation workflow. This allows operations teams to respond to recommendations or status changes without continuously checking the Trusted Advisor console manually. Amazon ECR manages container images, DynamoDB provides NoSQL database capabilities, and AWS Database Migration Service supports database migrations. Therefore, EventBridge is the appropriate service for building an automated operational workflow around supported Trusted Advisor events.<\/span><\/p>\n<h3><b>Question 322. An EC2 instance requires access to an S3 bucket without sending traffic through a NAT Gateway. The instance is in a private subnet. Which solution should be configured?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> Internet Gateway<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> S3 gateway VPC endpoint<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> NAT Gateway<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Transit Gateway<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2. S3 gateway VPC endpoint<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">An S3 gateway VPC endpoint allows resources in a VPC to access Amazon S3 privately without requiring an Internet Gateway or NAT Gateway for that traffic. The endpoint is associated with route tables, allowing traffic destined for supported S3 endpoints to remain within the AWS network. This can simplify private subnet connectivity and reduce NAT Gateway data-processing costs for S3 traffic. An Internet Gateway is used for internet connectivity, while a NAT Gateway provides outbound internet access from private subnets. Transit Gateway connects networks. Therefore, an S3 gateway endpoint is the appropriate solution for private S3 access without NAT.<\/span><\/p>\n<h3><b>Question 323. An EC2 instance in a private subnet must access an external software repository on the internet. Which architecture should the operations team use?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> S3 gateway endpoint only<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Internet Gateway directly attached to the private subnet<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> NAT Gateway in a public subnet with appropriate routing<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Route 53 private hosted zone<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 3. NAT Gateway in a public subnet with appropriate routing<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">A NAT Gateway allows resources in private subnets to initiate outbound connections to the internet while preventing unsolicited inbound internet connections to those private instances. The NAT Gateway should be deployed in a public subnet that has a route to an Internet Gateway. The private subnet route table then sends internet-bound traffic to the NAT Gateway. An S3 gateway endpoint is intended for supported S3 traffic and does not provide general internet access. A private subnet should not use an Internet Gateway directly for this purpose. Therefore, a NAT Gateway in a public subnet is the appropriate architecture.<\/span><\/p>\n<h3><b>Question 324. A company wants to reduce the impact of a NAT Gateway failure on workloads distributed across multiple Availability Zones. Which architecture is recommended?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> Use one NAT Gateway in a single Availability Zone<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Deploy a NAT Gateway in each Availability Zone<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Replace all NAT Gateways with security groups<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Route private subnet traffic directly through an Internet Gateway<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2. Deploy a NAT Gateway in each Availability Zone<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Deploying a NAT Gateway in each Availability Zone can improve resilience by reducing dependency on a single Availability Zone for outbound internet connectivity. Private subnets in each Availability Zone can route internet-bound traffic through the NAT Gateway located in the same Availability Zone. This design can also reduce cross-AZ data transfer associated with routing through a centralized NAT Gateway. A single NAT Gateway creates a larger dependency on one Availability Zone, security groups do not provide NAT functionality, and private subnets should not route directly through an Internet Gateway for this use case. Therefore, per-AZ NAT Gateways provide a more resilient architecture.<\/span><\/p>\n<h3><b>Question 325. An operations team needs to determine whether a network path exists between an EC2 instance and a destination without generating application traffic. Which AWS service should be used?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> Amazon Inspector<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> VPC Reachability Analyzer<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> AWS Backup<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> CloudFormation Drift Detection<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2. VPC Reachability Analyzer<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">VPC Reachability Analyzer analyzes the network configuration between a source and destination and determines whether a reachable path exists. It evaluates relevant networking components such as route tables, security groups, network ACLs, and other supported configuration elements. This makes it useful for troubleshooting connectivity problems without requiring the operations team to generate real application traffic to test every path. Amazon Inspector focuses on security vulnerabilities, AWS Backup manages backups, and CloudFormation Drift Detection identifies configuration differences from expected stack definitions. Therefore, VPC Reachability Analyzer is the appropriate service for analyzing network reachability.<\/span><\/p>\n<h3><b>Question 326. An application in a private subnet cannot connect to an interface VPC endpoint. The endpoint&#8217;s security group does not allow inbound traffic from the application subnet. What should be changed?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> Add an appropriate inbound rule to the endpoint security group<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Delete the private subnet route table<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Attach an Internet Gateway to the endpoint<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Disable DNS resolution in the VPC<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1. Add an appropriate inbound rule to the endpoint security group<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Interface VPC endpoints use elastic network interfaces inside the VPC, and those network interfaces are associated with security groups. The endpoint security group must allow the required traffic from clients that need to connect to the endpoint. If the application subnet cannot establish the connection because the endpoint security group does not permit the required port and source, adding an appropriate inbound rule is necessary. An Internet Gateway is not required for private endpoint communication, and disabling DNS would generally make private endpoint name resolution more difficult. Therefore, the endpoint security group&#8217;s inbound rules should be reviewed and corrected.<\/span><\/p>\n<h3><b>Question 327. A company wants EC2 instances to resolve AWS service names to private IP addresses when using supported interface VPC endpoints. Which VPC setting is important?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> DNS hostnames and DNS resolution<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> VPC flow logs<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> NAT Gateway port allocation<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Network ACL logging<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1. DNS hostnames and DNS resolution<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Interface VPC endpoints can use private DNS so that applications resolve supported AWS service domain names to private endpoint network interfaces instead of public service endpoints. For this behavior to work as expected, the VPC&#8217;s DNS support and hostname settings must be configured appropriately. This allows applications to continue using normal AWS service names while the underlying traffic remains within the VPC through the interface endpoint. VPC Flow Logs provide traffic metadata but do not enable DNS resolution, NAT Gateway port allocation is unrelated, and network ACL logging does not provide private DNS functionality. Therefore, VPC DNS settings are important for this configuration.<\/span><\/p>\n<h3><b>Question 328. An operations team needs to identify whether a network ACL is blocking return traffic for an EC2 connection. Which characteristic of network ACLs should be considered?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> Network ACLs are stateful<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Network ACLs are stateless<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Network ACLs automatically permit all return traffic<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Network ACLs only control outbound traffic<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2. Network ACLs are stateless<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Amazon VPC network access control lists are stateless, meaning inbound and outbound traffic are evaluated independently. If an inbound connection is permitted, the corresponding return traffic must also be allowed by an outbound rule, and vice versa. This is an important troubleshooting distinction compared with security groups, which are stateful and automatically allow return traffic for permitted connections. Operations teams troubleshooting intermittent or failed connections should therefore inspect both directions of the relevant network ACL rules, including ephemeral port ranges where applicable. Consequently, understanding that network ACLs are stateless is essential when diagnosing return-traffic problems.<\/span><\/p>\n<h3><b>Question 329. A database security group should allow connections only from application servers, without maintaining a list of application-server IP addresses. Which security group configuration is appropriate?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> Allow traffic from 0.0.0.0\/0<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Reference the application servers&#8217; security group as the source<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Allow traffic from the VPC&#8217;s entire CIDR range<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Allow traffic only from the Internet Gateway<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2. Reference the application servers&#8217; security group as the source<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Security groups can reference another security group as the source of an inbound rule in supported configurations. This is useful for tiered architectures where application servers need access to a database but the database should not be exposed to arbitrary network addresses. Instead of maintaining individual IP addresses, the database security group can allow traffic from the application-server security group on the required database port. This approach automatically follows changes in the membership of the application-server security group. Allowing the entire VPC CIDR or the public internet would provide broader access than necessary. Therefore, a security group reference is the appropriate design.<\/span><\/p>\n<h3><b>Question 330. An organization wants to connect several VPCs and on-premises networks using a central routing service instead of maintaining many individual VPC peering connections. Which service should be used?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> AWS Transit Gateway<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Amazon Route 53<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Amazon CloudFront<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> AWS Systems Manager<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1. AWS Transit Gateway<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">AWS Transit Gateway provides a centralized network transit hub that can connect multiple VPCs and supported on-premises networks. Instead of creating and managing many individual peering connections between every network, organizations can attach networks to the Transit Gateway and control connectivity using Transit Gateway route tables. This hub-and-spoke architecture can simplify network management as the number of connected environments increases. Route 53 provides DNS capabilities, CloudFront provides content delivery, and Systems Manager supports operational management. Therefore, Transit Gateway is the appropriate service when centralized connectivity between multiple VPCs and on-premises networks is required.<\/span><\/p>\n<h3><b>Question 331. A company uses AWS Direct Connect and wants multiple physical connections to operate as a logical connection for increased resilience and capacity. Which feature should be considered?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> Direct Connect Gateway<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Direct Connect LAG<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> NAT Gateway<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> VPC peering<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2. Direct Connect LAG<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">AWS Direct Connect Link Aggregation Groups (LAGs) allow multiple dedicated connections to be grouped together into a logical interface. This can provide increased aggregate bandwidth and improve resilience when the connections are appropriately deployed. LAGs are useful when organizations require more capacity or want to combine multiple Direct Connect connections under a coordinated configuration. A Direct Connect Gateway provides connectivity between Direct Connect and VPC environments across supported Regions, but it does not perform the same physical-link aggregation function. NAT Gateway and VPC peering address different networking requirements. Therefore, Direct Connect LAG is the appropriate feature for aggregating multiple Direct Connect connections.<\/span><\/p>\n<h3><b>Question 332. An operations team needs to monitor VPN tunnel health and determine whether tunnel traffic is experiencing problems. Which source should be reviewed?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> CloudWatch VPN metrics<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> S3 object metadata<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> ECR image tags<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> CloudFormation outputs<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1. CloudWatch VPN metrics<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">AWS Site-to-Site VPN provides CloudWatch metrics that can help operations teams monitor tunnel state and traffic-related information. Reviewing these metrics can assist with identifying tunnel availability problems, unusual traffic patterns, or connectivity changes that require investigation. Metrics can be combined with logs, routing information, and customer-gateway configuration when performing a complete troubleshooting process. S3 object metadata, ECR image tags, and CloudFormation outputs do not provide the relevant operational visibility into VPN tunnel health. Therefore, CloudWatch VPN metrics are the appropriate source to review when monitoring the condition and activity of Site-to-Site VPN tunnels.<\/span><\/p>\n<h3><b>Question 333. An organization wants Route 53 to direct users to the endpoint with the lowest network latency based on the users&#8217; geographic location. Which routing policy should be used?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> Weighted routing<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Simple routing<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Latency-based routing<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Failover routing<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 3. Latency-based routing<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Route 53 latency-based routing directs DNS responses based on the AWS Region that provides the lowest latency for the requesting user or resolver, using AWS&#8217;s latency measurements. This is useful when an application has resources deployed in multiple Regions and the organization wants users to be directed toward a Region that can provide lower network latency. Weighted routing is designed for distributing traffic according to configured proportions, while failover routing is intended for primary and secondary endpoint configurations. Simple routing provides basic DNS resolution without traffic distribution logic. Therefore, latency-based routing is the appropriate policy for this requirement.<\/span><\/p>\n<h3><b>Question 334. A company wants Route 53 to send all normal traffic to a primary endpoint but automatically use a secondary endpoint when the primary becomes unhealthy. Which routing policy should be configured?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> Geolocation routing<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Failover routing<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Weighted routing<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Multivalue answer routing<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2. Failover routing<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Route 53 failover routing is designed for active-passive architectures in which one endpoint serves as the primary destination and another serves as the secondary destination. Route 53 health checks can determine whether the primary endpoint is healthy. When the primary is considered unhealthy, DNS responses can direct traffic toward the secondary endpoint according to the configured failover records. Weighted routing distributes traffic based on weights rather than primarily providing active-passive failover. Geolocation routing bases responses on geographic location, while multivalue answer routing returns multiple healthy records. Therefore, failover routing is the appropriate policy for a primary and secondary endpoint design.<\/span><\/p>\n<h3><b>Question 335. An operations team wants DNS resolution for on-premises applications to query selected DNS names hosted inside AWS VPCs. Which Route 53 Resolver capability can support this architecture?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> Resolver inbound endpoint<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> S3 gateway endpoint<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> CloudFront origin failover<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> NAT Gateway<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1. Resolver inbound endpoint<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">A Route 53 Resolver inbound endpoint allows DNS queries from networks outside the VPC, such as an on-premises environment connected through VPN or Direct Connect, to be forwarded into the VPC for resolution by Route 53 Resolver. This supports hybrid DNS architectures where on-premises systems need to resolve private AWS DNS names. An S3 gateway endpoint provides private S3 connectivity, CloudFront origin failover handles content-delivery resilience, and NAT Gateway provides outbound internet connectivity. Therefore, a Route 53 Resolver inbound endpoint is the appropriate capability when external networks need to query DNS names associated with private AWS environments.<\/span><\/p>\n<h3><b>Question 336. A CloudFront distribution serves frequently changing application content. The operations team wants to remove a specific cached object immediately instead of waiting for its normal expiration. What should be used?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> CloudFront invalidation<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> S3 Versioning<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Route 53 health check<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> EBS snapshot<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1. CloudFront invalidation<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">CloudFront invalidation allows an operations team to request removal of specified objects from CloudFront edge caches before their normal cache expiration. This is useful when content has been updated and users need to receive the new version without waiting for the existing cached object to expire naturally. Invalidation can target individual paths or groups of objects according to the configured request. S3 Versioning provides object version management, Route 53 health checks monitor endpoints, and EBS snapshots provide point-in-time copies of block storage. Therefore, CloudFront invalidation is the appropriate mechanism for removing cached content before its normal TTL expires.<\/span><\/p>\n<h3><b>Question 337. An S3 bucket contains multiple versions of frequently modified objects. The organization wants older noncurrent versions to transition to a cheaper storage class automatically. Which configuration should be used?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> S3 event notification<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> S3 Lifecycle rule for noncurrent versions<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> S3 Access Point<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> S3 Transfer Acceleration<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2. S3 Lifecycle rule for noncurrent versions<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">S3 Lifecycle rules can manage noncurrent object versions when S3 Versioning is enabled. An organization can configure lifecycle actions to transition older noncurrent versions to lower-cost storage classes or eventually expire them according to retention requirements. This is useful for buckets where frequent object changes create many historical versions that are rarely accessed but still consume storage. Event notifications trigger downstream workflows, access points provide access-control configurations, and Transfer Acceleration improves long-distance transfer performance. Therefore, a lifecycle rule specifically targeting noncurrent versions is the appropriate solution for automatically managing older object versions.<\/span><\/p>\n<h3><b>Question 338. An EC2 workload performs sustained high I\/O operations and requires predictable EBS performance. Which volume type provides configurable IOPS and throughput independently of volume size?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> General Purpose SSD gp3<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Magnetic standard volume<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> General Purpose SSD gp2 only<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Throughput Optimized HDD<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1. General Purpose SSD gp3<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Amazon EBS General Purpose SSD gp3 volumes allow operations teams to configure performance characteristics such as IOPS and throughput independently of storage capacity within the supported limits. This provides greater flexibility when an application requires more performance without necessarily needing a proportional increase in volume size. This can also make capacity and performance planning more efficient because storage size does not have to be increased simply to obtain additional performance. Other volume types have different performance models and characteristics. Therefore, gp3 is an appropriate EBS volume type when the workload requires predictable, configurable SSD performance with independent control of capacity and performance.<\/span><\/p>\n<h3><b>Question 339. An EC2 instance must be able to survive an instance stop and start operation while retaining its persistent application data. Which storage option should be used?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> Instance store only<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Amazon EBS volume<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Temporary memory only<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> EC2 user data<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2. Amazon EBS volume<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Amazon EBS provides persistent block storage that is designed to retain data independently of the lifecycle of an EC2 instance, subject to the volume&#8217;s configuration and deletion behavior. When an instance is stopped and later started, an EBS-backed volume can remain available and retain its stored data. Instance store volumes are temporary storage and their data is not preserved when the underlying instance is stopped or terminated. User data is configuration or startup information rather than persistent application storage. Therefore, an EBS volume is the appropriate storage option when application data must persist across an EC2 stop and start operation.<\/span><\/p>\n<h3><b>Question 340. An organization wants to detect configuration changes made directly to AWS resources outside of CloudFormation. Which service can provide configuration history and change visibility?<\/b><\/h3>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> AWS Config<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Amazon CloudFront<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> Amazon ECR<\/span><\/li>\n<li><b><\/b><span style=\"font-weight: 400;\"> AWS Backup<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1. AWS Config<\/b><\/p>\n<p><b>Explanation:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">AWS Config records supported resource configuration information and maintains configuration history, allowing operations teams to investigate how resource configurations change over time. This can help identify changes made through the AWS console, APIs, or other mechanisms outside of infrastructure-as-code workflows. AWS Config can also evaluate resources against compliance rules and integrate with remediation mechanisms. CloudFront provides content delivery, ECR manages container images, and AWS Backup handles centralized backup operations. Therefore, AWS Config is the appropriate service for maintaining configuration history and investigating changes made directly to AWS resources.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>View Full Amazon AWS Certified CloudOps Engineer &#8211; Associate SOA-C03 Exam Dumps and Practice Test Dumps &nbsp; Question 321. An operations team wants to receive a notification when AWS Trusted Advisor identifies a new recommendation that requires attention. Which service can be used to automate this workflow? Amazon EventBridge Amazon ECR Amazon DynamoDB AWS Database [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1648,1647],"tags":[],"_links":{"self":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/15545"}],"collection":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/comments?post=15545"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/15545\/revisions"}],"predecessor-version":[{"id":15594,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/15545\/revisions\/15594"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=15545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=15545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=15545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}