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AWS Journey - Day 2: Diving Deeper into Cloud Computing 🌥️

AWS Journey - Day 2: Diving Deeper into Cloud Computing 🌥️

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Asif Shaikh
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10 min read

Welcome back to Day 2 of our AWS Basics to Pro series! 🎉
Yesterday, we explored the fundamentals of AWS, cloud deployment models, and AWS pricing structures. Today, we're diving deeper into Cloud Computing Service Models and AWS Core Services, jo har beginner ko samajhna zaroori hai.

Humara goal hai ki aap AWS ke building blocks ko step-by-step samajhein, taaki aap confidently apne projects mein inka use kar sakein. Chalye shuru karte hain! 🚀

Chalo Dosto, ab hum "What/Why is AWS Region | AWS Region Map | AWS Global Infrastructure" topic ko explain karte hain!…

What is AWS Region?

AWS Region ek geographical area hai jisme AWS apne data centers ka group rakhta hai. AWS ke har region ke andar multiple Availability Zones (AZs) hote hain, jo high availability aur fault tolerance ko ensure karte hain.

Why is AWS Region Important?

  1. Data Localization: Aap apne data ko apni desired region (jaise India, USA) mein store kar sakte ho, jo data privacy aur compliance ke liye zaroori hai.

  2. Low Latency: Aap apne users ke kareeb data aur services ko host karte ho, jo fast response time ensure karta hai.

  3. Fault Tolerance: Multiple availability zones hone ki wajah se ek region ke andar redundancy aur high availability maintain hoti hai.

Chalo bhai, ab hum "What/Why is AWS Region | AWS Region Map | AWS Global Infrastructure" topic ko Hindi mein explain karte hain! Ye ek interesting aur important topic hai, jo beginners ke liye AWS ke core concept ko samajhne mein help karega. 😊

What/Why is AWS Region?

AWS Region ek geographical area hai jisme AWS apne data centers ka group rakhta hai. AWS ke har region ke andar multiple Availability Zones (AZs) hote hain, jo high availability aur fault tolerance ko ensure karte hain.

Why is AWS Region Important?

  1. Data Localization: Aap apne data ko apni desired region (jaise India, USA) mein store kar sakte ho, jo data privacy aur compliance ke liye zaroori hai.

  2. Low Latency: Aap apne users ke kareeb data aur services ko host karte ho, jo fast response time ensure karta hai.

  3. Fault Tolerance: Multiple availability zones hone ki wajah se ek region ke andar redundancy aur high availability maintain hoti hai.

AWS Region Map

AWS ka infrastructure globally distributed hai. Aapko worldwide har region aur availability zone ka map milta hai, jo dikhata hai ki AWS ka presence kahan-kahan hai.

Important Regions Examples:

  • Mumbai (ap-south-1): India ka region, jo South Asia ke users ke liye hai.

  • North Virginia (us-east-1): Ek popular region jo USA ke east coast users ke liye hai.

  • Tokyo (ap-northeast-1): Japan aur surrounding areas ke liye designed region.

AWS Regions

AWS ke paas 34+ regions aur 108+ availability zones hain, jo continuously expand ho rahe hain. Yeh numbers regularly badh rahe hain, aur naye regions aur availability zones announce kiye ja rahe hain.

AWS Global Infrastructure

AWS ka Global Infrastructure 3 cheezon par based hai:

  1. Regions: Geographical locations jisme AWS data centers hote hain.

  2. Availability Zones (AZs): Ek region ke andar independent data centers hote hain.

  3. Edge Locations: Yeh globally distributed servers hote hain jo content delivery network (CDN) ke liye use hote hain.

Key Features of AWS Global Infrastructure

  1. Scalability: AWS infrastructure itna bada hai ki wo millions of customers ko handle kar sakta hai.

  2. Security: AWS ke har data center mein high-end physical aur digital security hoti hai.

  3. Performance: Low-latency services aur fast data access AWS ke infrastructure ki main strength hai.

What is AWS Availability Zones (AZs)?

AWS Availability Zones (AZs) AWS ke Regions ke andar independent data centers ka group hote hain, jo ek doosre ke saath connected hote hain lekin failover ke case mein independent bhi kaam karte hain.

What is an Availability Zone?

  • Har AWS Region ke andar multiple Availability Zones hote hain.

  • Ek AZ ek ya zyada data centers ka collection hota hai, jo power, networking, aur cooling mein completely independent hote hain.

  • AZs high-speed private networking ke through ek doosre se connected hote hain.

Why are Availability Zones Important?

  1. Fault Tolerance: Agar ek AZ fail ho jaye, toh doosra AZ aapke workloads ko seamless tarike se handle kar sakta hai.

  2. High Availability: Multiple AZs hone ki wajah se applications highly available aur reliable bante hain.

  3. Low Latency: AZs ko is tarah design kiya gaya hai ki users ko low-latency aur high-performance experience mile.

  4. Scalability: Applications ko multiple AZs mein deploy karke, workloads ko scale karna easy ho jata hai.

How Availability Zones Work?

Example:

Agar aapka workload Mumbai Region (ap-south-1) mein deploy hai, toh aapke paas 3 Availability Zones honge:

  • ap-south-1a

  • ap-south-1b

  • ap-south-1c

Aap apne application ke different parts (like database, backend servers) ko alag-alag AZs mein deploy kar sakte hain. Agar ek AZ down ho jaye, toh doosra AZ seamlessly kaam karega.

Relation Between Regions and AZs

  • Ek Region ke andar at least 2 AZs hote hain, lekin zyada tar Regions mein 3 ya usse zyada AZs available hote hain.

  • AZs ka architecture independent aur fail-safe hota hai, jo data loss aur downtime ke risk ko minimize karta hai.

Advantages of Using Multiple AZs

  1. Disaster Recovery: Agar ek AZ mein koi disaster ho, toh doosri AZ aapka workload handle kar leti hai.

  2. Improved Performance: Resources ko multiple AZs mein distribute karke workload balance kiya ja sakta hai.

  3. Data Redundancy: AZs ke beech data replication karke aapka data secure aur redundant banta hai.

  4. Compliance: Bahut saare industries ke liye high availability aur data replication ki zarurat hoti hai, jo AZs ke through fulfill hoti hai.

AWS Global Infrastructure with AZs

  • AWS ke paas 108+ Availability Zones hain jo globally distributed hain.

  • Har AZ ki design fail-safe hoti hai, jo fault isolation aur low-latency connections ko ensure karta hai.

What are AWS Local Zones?

AWS Local Zones ek specific type ka AWS infrastructure hai jo AWS Regions ke extensions ke roop mein kaam karta hai. Ye Local Zones un areas mein deploy kiya gaya hai jo primary AWS Regions se door hain, lekin jaha low-latency workloads ki zarurat hoti hai.

Key Features of AWS Local Zones

  1. Low Latency: Ye zones is tarah design kiye gaye hain ki users aur applications ke beech latency ko 10 milliseconds ya usse kam tak reduce kiya ja sake.

  2. Regional Integration: Local Zones ka backend AWS Region se connected hota hai, jo flexibility aur scalability ko ensure karta hai.

  3. Compute and Storage Services: Local Zones main services jaise Amazon EC2, EBS, aur EKS ka use hota hai.

  4. Data Residency: Local Zones un applications ke liye useful hai jisme specific data residency requirements hoti hain.

Why Use AWS Local Zones?

  1. Gaming and Live Streaming: High-performance applications jaha real-time data processing chahiye, Local Zones latency ko minimize karte hain.

  2. Healthcare and AR/VR: Applications jaha quick response time aur local data processing critical hoti hai, Local Zones ideal hain.

  3. Media and Entertainment: Film rendering aur real-time video editing jese tasks ke liye Local Zones high-speed access provide karte hain.

  4. Compliance and Regulation: Local Zones aise areas mein deploy kiye ja sakte hain jaha specific regulations ke liye data ko locally process karna padta hai.

How Do AWS Local Zones Work?

Structure

  • AWS Local Zones primary AWS Region ke extension hote hain, lekin physical location mein alag hote hain.

  • Local Zones ke resources (like EC2, EBS) AWS Management Console ke through easily manage kiye ja sakte hain.

Example

Agar aapka primary AWS Region us-west-2 (Oregon) hai, lekin aapke users Los Angeles mein hain aur low-latency response chahiye, toh aap Los Angeles Local Zone use kar sakte hain.

AWS Local Zones vs Availability Zones

FeatureLocal ZonesAvailability Zones
PurposeLow-latency for specific locationsHigh availability within a region
LocationOutside AWS Region, closer to usersInside AWS Region
Use CaseMedia streaming, gaming, healthcareGeneral-purpose workloads
ConnectivityConnected to a primary AWS RegionConnected to other AZs in the same Region

Benefits of Local Zones

  1. Better Performance: Applications ke liye low-latency aur high-speed connectivity provide karta hai.

  2. Cost Efficiency: Local Zones ki flexible pricing model ke wajah se aap cost-effective solutions implement kar sakte hain.

  3. Edge Processing: Data ko local level pe process karke faster insights provide karta hai.

How to Create an AWS Account

AWS ka use karne ke liye sabse pehle aapko ek account banana hoga. AWS free tier account beginners ke liye ek perfect option hai, jo aapko AWS services ka use karne ka ek free trial deta hai.

Steps to Create an AWS Free Tier Account

  1. Visit AWS Official Website

    • Go to aws.amazon.com.

    • Click on the "Create an AWS Account" button in the top-right corner.

  2. Enter Your Account Information

    • Email Address: Apna valid email address dalen.

    • Account Name: Apne account ka unique name choose karein.

    • Create a strong password and confirm it.

  3. Choose Account Type

    • Personal: Agar aap personal learning ya experimentation ke liye account bana rahe hain.

    • Business: Agar aapka account professional ya company use ke liye hai.

  4. Fill in Contact Information

    • Apna Full Name, Phone Number, aur Address provide karein.

    • Terms and Conditions accept karke Continue karein.

  5. Payment Information

    • AWS free tier ke liye bhi aapko apne credit/debit card details provide karni hoti hain.

    • AWS ek nominal amount (₹2-₹5) deduct karke verify karta hai, jo baad mein refund ho jata hai.

  6. Identity Verification

    • Mobile Verification: Apna phone number verify karein OTP ke through.

    • Captcha Verification complete karke Submit karein.

  7. Choose a Support Plan

    • AWS aapko 4 support plans offer karta hai. Beginners ke liye Basic Support - Free plan select karna best hai.

  8. Sign In and Explore

    • Verification ke baad aapka AWS account ready hai!

    • AWS Management Console mein login karein aur Free Tier Dashboard explore karein.

What is AWS Free Tier?

AWS Free Tier ek trial program hai jo beginners aur developers ko AWS services explore karne ka moka deta hai bina zyada cost ke.

Key Features:

  1. Always Free: Jaise Lambda, SNS, aur DynamoDB jinke limited usage pe kabhi charge nahi hota.

  2. 12-Month Free: Jaise EC2, S3, aur RDS, jo ek saal tak limited free usage ke saath available hain.

  3. Trials: Kuch services ke liye short-term free trials milte hain.

AWS Free Tier Usage Examples

  1. Amazon EC2: Run up to 750 hours per month of t2.micro or t3.micro instances (Linux/Windows).

  2. Amazon S3: Store up to 5 GB of data for free.

  3. AWS Lambda: 1 million free requests per month.

Things to Remember

  1. Billing Alerts: AWS Free Tier ke upar jo usage hoga uska charge lagega, isliye apne billing alerts enable karein.

  2. Region Selection: AWS services region-specific hoti hain. Apne workload ke liye sahi region choose karein.

  3. Service Limits: Free Tier usage ka limit exceed na karein.

Conclusion

In today’s journey, we explored some of the foundational concepts of AWS, starting with how to create an AWS account and understand the AWS Free Tier. These steps are critical for any beginner who wants to dive into cloud computing and leverage AWS’s powerful tools and services.

AWS Free Tier provides an excellent opportunity to experiment, learn, and build without worrying about upfront costs. By taking the first step of creating an account and understanding its benefits, you’re now ready to start your AWS learning journey with confidence.

Stay tuned for the next part of our AWS Basics to Pro series, where we’ll dive deeper into AWS services, infrastructure, and real-world use cases. Keep practicing and exploring – the cloud is vast, and your potential is limitless! 🚀

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