Top 20 AWS Lightsail Questions and Answers

For developers, small enterprises, students, and other customers that want a solution to create and run their applications in the cloud, Amazon Lightsail is a virtual private server (VPS) provider and the simplest method to get started with AWS. Developers may install and manage websites and web applications in the cloud using Lightsail's computing, storage, and networking capability. For a cheap, dependable monthly cost, Lightsail offers everything you need to swiftly begin your project, such as virtual machines, containers, databases, CDN, load balancers, DNS management, etc.

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Ques. 1): How effective are Lightsail instances?

Answer:

AWS particularly designed Lightsail instances for usage with web servers, developer environments, and tiny databases. Such tasks occasionally require a performance burst but do not frequently or routinely demand the entire CPU. Burstable performance instances, which Lightsail employs, offer a basic amount of CPU performance with the option to burst over it. This approach protects you from the inconsistent performance or other frequent negative effects that you may normally see from over-subscription in other situations while enabling you to obtain the performance you need, when you need it.

Use Amazon EC2 if you want highly customizable settings and instances with consistently good CPU performance for applications like video transcoding or HPC workloads.

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Ques. 2): How do DNS records work?

Answer:

DNS is a widely used service that converts domain names like www.example.com into the numerical IP addresses used by computers to communicate to one another, such as 192.0.2.1. You may quickly link the public IPs of your Lightsail instances to your registered domain names, such as photos.example.com. In this way, Lightsail automatically converts human readable names like example.com that people put into their browsers into the IP of the instance you wish to send them to. These translations are all referred to as DNS queries.

It's crucial to understand that you must register a domain in Lightsail before using it. You can register new domains using Amazon Route 53, or your preferred DNS registrar.

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Ques. 3): What can I do in Lightsail using tags?

Answer:

With tags, you can categorise and filter your resources in the Lightsail interface and API, keep track of and arrange your charges in your bill, and set access management rules to control who may see or alter your resources. With the use of tags, you can:

Organize - View and manage resources based on the tags you've given them using the Lightsail interface and API filters. This is helpful if you have a lot of resources of the same type since you can easily recognise a particular resource based on the tags you've given it.

Cost-allocate - By identifying your resources and setting "cost allocation tags" in the billing interface, you may track and distribute expenses across various projects or users. You may, for instance, break out your bill and analyse your expenditures by client or project.

Using AWS Identity and Access Management rules, you can manage access and limit who may create, update, and remove Lightsail resources. You can work more effectively with people on projects without having to grant them complete access to your Lightsail resources thanks to this.

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Ques. 4): A Lightsail instance is what?

Answer:

A Lightsail instance is an AWS Cloud-based virtual private server (VPS). Utilize your Lightsail instances to run code, store data, and create webpages or web apps. Both public (Internet) and private (VPC) networking options are available for your instances to use when connecting to one another and to other AWS services. From the Lightsail console, you can simply create, manage, and connect to instances.

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Ques. 5): What are photographs?

Answer:

Point-in-time backups of instances, databases, or block storage devices are known as snapshots. You may take a snapshot of your resources at any moment, or you can instruct Lightsail to take snapshots for you by turning on automatic snapshots for instances and discs. Snapshots can be used as starting points for building new resources or when backing up data. All the information required to recover your resource is in a snapshot (from the moment when the snapshot was taken). The rebuilt resource starts out as an identical clone of the old resource that was used to construct the snapshot when you restore a resource by building it from a snapshot.

You can manually take snapshots of your Lightsail instances, disks, and databases, or you can use automatic snapshots to instruct Lightsail to take daily snapshots of your instances and disks automatically.

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Ques. 6): Where can I find a Lightsail instance?

Answer:

With SSH access for Linux/Unix-based instances and RDP access for Windows-based instances, Lightsail provides a 1-click secure connection to your instance's terminal straight from your browser. Launch your instance control panels, select Connect using SSH or Connect using RDP, and a new browser window will open with your instance already connected. This is known as 1-click connections.

Lightsail will handle the saving and administration of your SSH keys for you and give you a safe key to use in your SSH client if you wish to connect to your Linux/Unix-based instance using your own client.

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Ques. 7): A Lightsail instance plan: what is it?

Answer:

A Lightsail package, also known as a bundle, contains an SSD-based virtual private server, SSD-based storage, and a data transfer allowance. The virtual private server has a defined quantity of RAM and vCPUs. Additionally, the Lightsail plans provide DNS control and five static IP addresses per account (3 domain zones per account). Plans with Lightsail are only paid for when you use them because they are hourly, on-demand fees.

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Ques. 8): What are the maintained databases at Lightsail?

Answer:

The managed databases offered by Lightsail are instances that are solely used to operate databases rather than other workloads like web servers, mail servers, etc. The same tools and programmes you use to access a stand-alone database may also be used to access a Lightsail database, which can contain many user-created databases. Lightsail keeps your database's operating system and underlying infrastructure safe and secure so that you may administer a database without having a strong background in infrastructure management. Lightsail databases have a defined amount of memory, processing power, and SSD-based storage that you can scale up over time, much like standard Lightsail instances. Your selected database will be installed and configured for you by Lightsail immediately after it is created.

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Ques. 9): What can I do with the block storage in Lightsail?

Answer:

Similar to an individual hard drive, Lightsail block storage offers extra storage volumes (referred to as "connected discs" in Lightsail) that you may attach to your Lightsail instance. Applications and software that need to split off specialised data from their core services can benefit from attached discs. They can also be used to preserve application data in the event that your instance and system disc experience a failure or other problem. Applications or software that often access their stored data might benefit from the constant performance and reduced latency provided by attached drives.

Solid-state discs are used in Lightsail block storage (SSD). This kind of block storage aims to handle the great majority of Lightsail workloads by balancing affordability and performance. Adopt EC2 with GP2 or Provisioned IOPS SSD storage in place of Lightsail for clients whose applications need consistent IOPS performance, high throughput per disc, or are running sizable databases like MongoDB, Cassandra, etc.

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Ques. 10): What distinguishes halting from deleting my instance?

Answer:

Your instance is shut down when you stop it, but it is still switched on and ready for you to restart it whenever you choose. It is advised to use static IPs for instances that must maintain the same IP after they cease since stopping your instance would relinquish its public IP.

Your instance will be deleted, which is a detrimental operation. Your instance data will all be lost and unrecoverable unless you have taken an instance snapshot. Both the instance's public and private IP addresses will be made public. If you were utilising a static IP with that instance, it stays in your account but is detachable.

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Ques. 11): What aspects of my managed database does Lightsail handle for me?

Answer:

Your database's core architecture and a variety of maintenance tasks are managed by Lightsail. To assist prevent data loss or component failure, Lightsail automatically backs up your database and offers point-in-time recovery using the database restore tool for the last seven days. Additionally, Lightsail automatically encrypts your data while it is in transit and at rest for improved protection. It also saves your database password for quick and safe database connections. On the maintenance front, Lightsail performs database maintenance within the designated maintenance time. The administration of the operating system and underlying infrastructure, as well as automated updates to the most recent minor database version, are all included in this maintenance.

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Ques. 12): In Lightsail, how do I utilise IPs?

Answer:

An automated private IP address and a public IP address are assigned to each Lightsail instance. The private IP can be used to send data secretly and without cost between Lightsail instances and AWS services. You may connect to your instance from the Internet using the public IP, for example, by using a registered domain name or an SSH or RDP connection from a local computer. The public IP may be replaced with a static IP address by adding a static IP to the instance, which will remain the same even if you stop and restart the instance.

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Ques. 13): Does Amazon Lightsail offer alerting and monitoring capabilities?

Answer:

Yes. You may get statistics on a variety of resources, such as databases, load balancers, and instances, using Amazon Lightsail. You can set up a maximum of two alert thresholds for each statistic for every given resource. If the alert threshold is crossed, you will be notified via the Lightsail console and, if you so desire, you will also receive an email and/or SMS. The warning and monitoring functionality of Lightsail is free; however, your cell carrier may impose SMS message fees.

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Ques. 14): What is Lightsail good for?

Answer:

You may select from a number of preconfigured VPS plans that come with everything you want for simple application deployment and management. Lightsail is best suited for customers that want a straightforward administration interface and projects that call for a few virtual private servers. Running websites, web apps, blogs, e-commerce sites, basic software, and more are examples of common use cases for Lightsail.

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Ques. 15): When I remove my managed database, what happens to my data?

Answer:

Your database itself and its automated backups will be destroyed if you delete your managed database. This information cannot be recovered unless you manually snapshot your database before deleting it. Lightsail offers a one-click option to take a manual snapshot during the deletion of your database, if requested, to assist prevent unintentional data loss. Although it is optional, manually taking a picture before deletion is strongly advised. When you no longer require the recorded data, you can erase your manual snapshot.

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Ques. 16): How can I use the distributions from the Lightsail CDN?

Answer:

By storing and providing the material on Amazon's worldwide delivery network, which is powered by Amazon CloudFront, Lightsail content delivery network (CDN) distributions make it simple for you to expedite the delivery of content housed on your Lightsail resources. By offering quick SSL certificate generation and hosting, distributions also assist you in making your website HTTPS-compatible. Distributions can also assist your website endure significant traffic surges and lessen the strain on your Lightsail resources. Like all of Lightsail's capabilities, setup only requires a few clicks, and the cost is a straightforward monthly fee.

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Ques. 17): What settings do I need to make so that my apex domain points to my Lightsail distribution?

Answer:

You must make an ALIAS record in your domain's domain name system (DNS) that translates your apex domain to your distribution's default domain in order to direct your apex domain to your CDN distribution. If your DNS hosting provider does not allow ALIAS records, you may easily arrange your apex domain to refer to the domain of your distribution by using Lightsail DNS zones.

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Ques. 18): What can I do with the container services from Lightsail?

Answer:

Running containerized apps in the cloud is made simple by Lightsail container services. Simple web apps and multi-tiered micro services are both capable of running on a container service. You just need to supply the container image, scalability (number of nodes), and power (CPU, RAM) needed for your container service. Without you needing to handle any underlying infrastructure, Lightsail manages the container service. You will be given a load-balanced TLS endpoint by Lightsail to access the application that is being used by the container service.

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Ques. 19): What kind of usage does Lightsail CDN encourage?

Answer:

Amazon To make the cost of utilising the service straightforward and predictable, Lightsail CDN distributions are built using fixed-priced bundles of data transport. A month's worth of consumption is covered by a distribution package. Distribution bundles may not be used for purposes other than those for which they were designed, such as repeatedly upgrading or downgrading bundles or employing an abnormally high volume of distributions from a single origin. Workloads that need a lot of requests per second or a lot of streaming video are also not allowed. Your data services or account may be throttled or suspended if you engage in these actions.

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Ques. 20): What's the difference between removing my container service and halting it?

Answer:

Your container nodes are in a disabled state when you disable your container service, and the public endpoint of the service returns an HTTP status code of '503'. The service returns to the most recent active deployment when it is enabled. Configurations for power and scalability are also kept. Following re-enabling, the public endpoint's name remains unchanged. Container images and deployment history are kept.

You are acting destructively when you remove your container service. All of the service's container nodes will be permanently destroyed. Additionally, your service's container images, deployment history, logs, and HTTPS public endpoint address will all be permanently erased. It is impossible for you to get the endpoint address back.

Top 20 AWS Outposts Interview Questions and Answers

Ques. 1): Why not use the AWS Outposts rack instead of operating in an AWS Region?

Answer:

The Outposts rack can accommodate applications that need low latency or local data processing. These programmes could need to interact with other local programmes, control local hardware, or reply to user requests extremely immediately. Real-time patient diagnostics or medical imaging workloads, multimedia and video streaming, and automated industrial operations are a few examples. To securely store and process client data that requires be on-site or in countries without an AWS Region, a rack can be utilised. You can run data intensive workloads on Outposts rack and process data locally when transmitting data to AWS Regions is expensive and wasteful and for better control on data analysis, backup and restore.

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Ques. 2): Can I use Outposts rack when it is not connected to the AWS Region or in a disconnected environment?

Answer:

An Outpost must be connected to its parent AWS Region. For circumstances with little to no connection or for disconnected operations, Outposts Rack is not designed. Our advice is that customers have highly accessible networking links back to their AWS Region. If you're interested in utilising AWS services in disconnected environments like cruise ships or remote mining areas, find out more about AWS services like Snowball Edge, which are optimised to operate in circumstances with little to no connection.

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Ques. 3): Which S3 use cases are most suited for Outposts?

Answer:

Customers in regulated industries or those who need to store and process client data securely on-site or in locations outside an AWS region should utilise S3 on Outposts. Customers may now perform data-intensive processes for local data processing and on-premises storage using S3 on Outposts. S3 on Outposts will also be beneficial if your applications need to communicate with other on-premises systems or control equipment that is located on-site, such as in a factory, hospital, or research institution.

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Ques. 4): Can I add my own hardware to my Outposts rack as a component?

Answer:

In order to give the greatest AWS experience possible, the AWS Outposts rack offers fully integrated AWS-designed configurations with integrated top-of-rack switches and redundant power supplies. You can order as much compute and storage infrastructure as you need by selecting from the variety of Outposts rack options, or you can work with us to create a unique combination using Amazon Elastic Compute Cloud (EC2), Amazon Elastic Block Store (EBS), and Amazon Simple Storage Service that has the capacity you want (S3). You don't need to do any further setup because they have already been verified and tested, so you can start using them straight away.

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Ques. 5): Is resource sharing supported by the AWS Outposts rack?

Answer:

Yes. Using the AWS Resource Access Manager (RAM) tool, you may share your AWS resources with any other AWS account or with other people who are a part of your AWS Organization. With RAM support, the Outpost owner may centrally create, manage, and distribute Outpost resources including EC2 instances, EBS volumes, subnets, and local gateways (LGWs) among several AWS accounts inside the same AWS organisation. Others may now launch and run instances, build up VPCs, and create EBS volumes using the shared Outpost.

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Ques. 6): Who is responsible for the physical security of the Outposts rack in my datacenter?

Answer:

AWS provides services that provide data encryption both while usage and during transport, in addition to other highly technical security features and auditing methods. Additionally, a Nitro Security Key is physically attached to customer data. When the device is destroyed, the data is also destroyed. As part of the shared responsibility approach, customers are required to confirm that the Outpost is physically secure, that access restrictions are in place, and that it complies with all stated environmental criteria for facility, networking, and electricity. Before returning the Outposts rack hardware, the Nitro Security Key will be removed to make sure that all client data has been cryptographically erased.

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Ques. 7): What kind of control plane data is returned to the primary AWS Region?

Answer:

Examples include relaying information about instance health, activity (started, stopped), and the underlying hypervisor system to the parent AWS Region. This information may be used by AWS to inform customers of the capacity and condition of their instances, as well as to maintain and improve the Outpost. Your team does not need to develop its own tooling in order to maintain these components and actively issue security updates and patches for your Outpost. For administrative and reporting purposes, certain metrics and bucket names from S3 on Outposts data management and telemetry may be kept in the AWS Region. When the link is lost, this data cannot be sent back to the parent Region.

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Ques. 8): Can I order an Outpost from a country or territory where the Outposts rack has not yet debuted and attach it back to a supported Region?

Answer:

No, we are only able to transport and install Outposts rack in countries and territories that permit its shipping and support.

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Ques. 9): EBS snapshots are kept where?

Answer:

Amazon S3 in the Region is the default destination for storing EBS snapshots of EBS Volumes on Outposts rack. If Amazon S3 is enabled on Outposts, you have the option of storing your snapshots locally on your Outpost. Since EBS snapshots are incremental, they only save the blocks on your Outpost that have changed since your most recent snapshot. The recorded snapshots may always be used to restore (hydrate) the EBS Volume on Outposts.

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Ques. 10): Is AWS Outposts Rack GxP compliant?

Answer:

Yes, the AWS Outposts rack adheres to GxP. AWS Outposts expand AWS services to AWS-managed equipment that is situated physically at a client site. Outposts rack capacity may be accessed locally utilising a local gateway that is routed to the customer's local network in addition to having a connection channel back to the AWS Region. The planning and verification of GxP compliance is the responsibility of life sciences companies using AWS services that are subject to GxP standards.

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Ques. 11): Can Outposts rack handle real-time applications with low-latency requirements?

Answer:

Yes, you may use Amazon RDS on Outposts to host managed Microsoft SQL Server, MySQL, and PostgreSQL databases locally for low latency workloads that need to be close to locally stored data and applications. You can manage RDS databases both locally and in the cloud using the same AWS Management Console, APIs, and CLI. Real-time applications for extremely low-latency workloads, such as workloads operating on factory floors for automated manufacturing processes, real-time medical diagnostics, and media streaming, are made possible by ElastiCache on Outposts, which enables sub-millisecond responses.

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Ques. 12): Do the same compliance certifications for Outposts Rack services as for AWS Services now apply?

Answer:

In addition to being HIPAA, PCI, SOC, ISMAP, IRAP, and FINMA compliant, the AWS Outposts rack is also ISO, CSA STAR, and HITRUST certified. In the following months, we plan to add more compliance certifications. You may examine the most recent certification status for AWS Services on Outposts rack on our Services in Scope page. Due to their achievement of certifications like PCI, RDS and Elasticache Redis, two AWS Services on Outposts rack, are recognised as certified on Outposts rack. Because AWS Outpost racks are housed inside the customer's data centre, the customer is in charge of the physical security and access controls around the Outpost for compliance certification under the AWS Shared Responsibility model.

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Ques. 13): Exist any prerequisites before I can set up my Outposts 42U racks?

Answer:

Your site must satisfy the basic power, networking, and space requirements in order to host an Outpost. An Outposts rack can support uplink rates of 1-10-40-100 Gbps, consumes 5-15 kVA, and has space for a 42U rack (80" x 24" x 48"). Outposts rack needs consistent network connections to the AWS Region, therefore be prepared for a public internet connection. Enterprise Service or Enterprise On-Ramp Help, which provides 24/7 remote support within 15 or 30 minutes depending on the Support package selected, is what customers require.

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Ques. 14): Will the servers I have now function in an Outpost?

Answer:

No, the AWS Outposts rack depends on AWS infrastructure, and it is only supported on AWS hardware, which is designed for reliable, secure, and safe operations.

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Ques. 15): What is the status of AWS Outposts' FedRAMP authorization?

Answer:

FedRAMP has given AWS Outposts permission, but not for the service's hardware components. Customers are in charge of keeping up the physical and environmental security measures required to keep AWS Outposts secure while they are on their property. Depending on their level of risk tolerance, customers and agencies can choose to use AWS Outposts or can execute a Type Accreditation to check the hardware components of AWS Outposts before utilising them to run FedRAMP applications. Access to earlier evaluation results from the AWS Third Party Assessment Organization is made available by CapLinked.

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Ques. 16): How can AWS assist in expanding the capacity of current Outposts?

Answer:

You may expand the computation and storage capacity of your AWS Outposts rack using two different methods. By first installing more Outposts racks from the Outposts rack catalogue, you may enhance capacity. Second, you can go from a "small" to a "medium" or "large" configuration, or from a "medium" to a "large" configuration, if your current Outposts racks have available power and places inside the rack. The highest amount of compute and storage capacity that can be added to a rack that can handle 10KVA to 15KVA power consumption is double that amount. Note: The 42U Outposts form factor cannot accommodate the installation of the 1U and 2U Outposts servers.

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Ques. 17): How is the AWS Outposts rack infrastructure maintained?

Answer:

AWS will monitor your Outpost as a part of the public Region once it has been installed and is accessible in the AWS Management Console. AWS will also carry out software updates and patches automatically.

If physical maintenance is required, AWS will get in touch to arrange a visit to your facility. AWS may swap out a specific module if necessary, but it won't service customers' hosts or network switches there.

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Ques. 18): Using EBS Local Snapshots on Outposts, how do I ensure data residency on the Outposts rack?

Answer:

To ensure data residency, you may establish resource-level IAM policies and permissions on your Outpost for EBS Local Snapshots on Outposts and AMI images. A data residency enforcement policy may be put up by each account (or IAM user or role) for one or more Outposts. This will prevent both API/CLI requests made beyond the defined Outposts rack ARN as well as the creation or copying of local snapshots and images. You can track that local snapshots are present at your location since all create, update, and copy actions are recorded in CloudTrail audit logs.

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Ques. 19): Can Outposts Rack satisfy the criteria for data residency?

Answer:

Yes. Using Amazon Elastic Block Store (EBS) and Amazon Simple Storage Service (S3) on Outposts, in the client's on-premises site or a designated co-location facility, customer data may be set to remain on the rack. The data residency needs that we hear from our clients the most frequently are addressed by well-architected apps that use Outposts Rack and AWS services and capabilities. You may manage access to AWS resources using AWS Identity and Access Management (IAM). You may determine which kinds of data must stay on Outposts rack and cannot be duplicated to the AWS Region using IAM and granular data control rules. By default, S3 on Outposts keeps data on your Outpost, and depending on your particular residency needs, you may decide to duplicate all or a portion of your data to other AWS Regions. You may safely process client data locally on the Outposts rack using ElastiCache on Outposts. There will be a small amount of restricted meta-data that flows back to the AWS Region, such as instance IDs, monitoring metrics, metering records, tags, bucket names, etc.

We advise you to confirm and coordinate closely with your compliance and security teams to make sure your particular data residency needs are satisfied.

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Ques. 20): On the Outposts rack, which EC2 instances are available?

Answer:

AWS Outposts rack supports EC2 instances built on the AWS Nitro System for general purpose, compute, memory, storage, and GPU optimization with Intel Xeon Scalable processors, and Graviton processors based EC2 instances are on the way.

November 13, 2022

Top 20 AWS Wavelength Interview Questions and Answers

Ques. 1): AWS Wavelength: What is it?

Answer:

For developers to innovate and create a new class of apps, AWS Wavelength blends the high bandwidth and ultralow latency of 5G networks with AWS computation and storage capabilities. In collaboration with Verizon in the US, KDDI in Japan, SK Telecom in South Korea, Vodafone in the UK and Germany, and Bell in Canada, Wavelength Zones are accessible.

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Ques. 2): What types of AWS Wavelength workloads are examples?

Answer:

Emerging interactive applications such video inference using machine learning (ML), live video streaming, and game streaming. For end users and devices connecting over mobile networks, these workloads demand computing and storage near to the edge. Additionally, to meet the demands for application performance, use cases like industrial automation, smart cities, IoT, and autonomous cars need data processing and retrieval near to the edge. AWS Wavelength and Wavelength Zones can help with any of these use cases.

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Ques. 3) What is exactly the wavelength zone?

Answer:

Application traffic can reach application servers running in Wavelength Zones without leaving the mobile providers' network thanks to AWS infrastructure deployments called Wavelength Zones, which embed AWS compute and storage services within telecommunications providers' data centres at the edge of the 5G network. Customers are able to fully utilise 5G networks since the delay brought on by several hops to the internet is avoided. Wavelength Zones bring AWS to the 5G edge and provide a unified developer experience for all 5G networks worldwide. Additionally, Wavelength Zones enable developers to utilise the same well-known AWS services, APIs, tools, and capabilities they currently use today to create the next generation of ultra-low latency apps.

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Ques. 4): Why should I use the AWS Wavelength?

Answer:

Because computation and storage are located directly within the 5G networks of the telecom providers, AWS Wavelength enables you to connect your device on the 5G network to the resources for your application on the AWS cloud with the fewest number of network hops. By avoiding longer paths or network congestion that would be needed to reach application resources outside of the 5G network, this decreases latency.

This makes it possible for new sorts of latency-sensitive, compute-intensive applications. For instance, smart industrial robots monitoring and responding to plant conditions in a hazardous manufacturing environment, a fleet of autonomous vehicles interacting with road sensors to prevent collisions, or retailers delivering tailored promotions to customers' mobile phones in real time as they pass product displays.

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Ques. 5): What are the benefits of AWS Wavelength?

Answer:

Wavelength brings the power of AWS to the network edge to enable latency sensitive use cases requiring near real-time responses. Processing at the network edge can help avoid transmitting large volumes of data over the network provider’s infrastructure, and offload processing from mobile device hardware.

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Ques. 6): What kinds of Amazon EC2 instances are offered?

Answer:

For edge workloads, Wavelength supports the instance types t3.medium, t3.xlarge, and r5.

For applications needing efficient general purpose computing, use 2xlarge; g4dn.

2xlarge for GPU-required applications like edge ML inference and gaming streaming. EBS is used to power all EC2 instances. The parent Region houses Amazon Machine Images (AMIs) and snapshots of EBS volumes. You can only purchase On-Demand EC2 Instances; Reserved Instances are not available for purchase in Wavelength Zones.

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Ques. 7): Can I deploy apps to 4G/LTE devices using Wavelength Zones?

Answer:

Yes. Application servers on Wavelength Zones are accessible by 4G/LTE mobile phones and other devices connected through 4G/LTE networks. These apps gain advantages by using the co-located computational architecture of the mobile network.

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Ques. 8): Who should use AWS Wavelength?

Answer:

When you need to build high-performance apps that are accessed by mobile end users and devices that require single digit millisecond latency, you should utilise AWS Wavelength. Wavelength enables AWS companies to reach end users with millisecond-level connections when developing public apps like game streaming and augmented/virtual reality (AR/VR) services, improving user experience and application speed.

Wavelength offers low-latency solutions for use cases including the Internet of Things (IoT), live video creation, and industrial automation to AWS commercial clients. Customers may utilise Wavelength to execute low-latency operations and processing precisely where their data is created if they have demands for edge data processing such as image and video recognition, inference, data aggregation, and responsive analytics.

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Ques. 9): How can I begin using AWS Wavelength?

Answer:

Wavelength Zones are extensions of an AWS Region, which reduces the requirement for you to redesign your application's architecture in order to minimise latency by letting you continue to utilise the same AWS tools and capabilities you do today. All you have to do is choose your Amazon Virtual Private Cloud (VPC) in the VPC console if you already have an application running. Select the option to build a subnet in a Wavelength Zone from the Actions menu. Wavelength Zones are enabled by default for all carriers and locations accessible in the Region, albeit you can choose only a few. You may create subnets for each Wavelength Zone using the wizard.

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Ques. 10): Is it possible to reserve Amazon EC2 capacity in a Wavelength Zone?

Answer:

To reserve space for your Amazon EC2 instances in a Wavelength Zone, utilise On-Demand Capacity Reservations.

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Ques. 11): Which AWS services are offered by AWS Wavelength?

Answer:

In Wavelength Zones, you may set up Amazon EC2 instances, Amazon Elastic Block Store (EBS) volumes, Amazon VPC subnets, and carrier gateways. Additionally, you may employ services that coordinate or interact with EC2, EBS, and VPC. These include AWS CloudFormation, Amazon EC2 Auto Scaling, Amazon EKS and ECS clusters, AWS CloudWatch, AWS CloudTrail, and AWS EC2 Systems Manager. The Wavelength services are a part of a VPC that is connected to an AWS Region through a dependable, high-bandwidth connection, making it simple to access services like Amazon DynamoDB and Amazon Relational Database Service (RDS).

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Ques. 12): What pricing schemes do Wavelength Zones for Amazon EC2 support?

Answer:

In Wavelength Zones, there are two methods to pay for Amazon EC2 instances: Savings plans and on-demand.

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Ques. 13): How should I think about when to use AWS Wavelength, AWS Local Zones, or AWS Outposts for applications requiring low latency or local data processing?

Answer:

Wherever they are deployed, AWS assists customers in providing a consistent experience to serve applications with low latency requirements or local data processing needs.

By extending AWS infrastructure, services, APIs, and tools to 5G networks, AWS Wavelength is intended to enable ultra-low latency applications to 5G devices. In order to assist developers in creating new applications for 5G end users needing single-digit millisecond latency, such as IoT devices, game streaming, autonomous cars, and live video creation, Wavelength embeds storage and computing into telecom providers' 5G networks.

AWS Local Zones are a new kind of AWS infrastructure created to handle workloads that need single-digit millisecond latency in more places, such as virtual desktop apps with heavy graphics. Some customers may not want to manage their own on-site data centre, while others could choose to completely do away with their nearby data centre. Customers may benefit from operating computing and storage resources closer to end users by using Local Zones without having to own and manage their own data centre infrastructure.

In order to function smoothly alongside customers' AWS workloads, AWS Outposts is made for workloads that must remain on-premises owing to latency limitations. AWS Outposts are fully managed and configurable compute and storage racks built with AWS-designed hardware, which allows customers to run compute and storage on-premises while seamlessly connecting to AWS’s broad array of cloud services.

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Ques. 14): How can I get help for using AWS Wavelength to operate AWS services?

Answer:

To obtain assistance with AWS services operating in Wavelength Zones, open a case with AWS Support.

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Ques. 15): How do I see my usage in Wavelength Zones?

Answer:

Utilization may be filtered by Availability Zone, including Wavelength Zones, using the AWS Cost Explorer.

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