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Technology Architect Interview Questions
16,878 technology architect interview questions shared by candidates
How do you approach situations where multiple influential employees have different (and possibly hidden) agendas.
Most questions are built around Amazon's 14 principles.
Below are some of the questions I could remember that they asked. Hope it helps What is CIDR block and what do you use it for Troubleshoot a webpage that can't access the DB Troubleshoot why you can't access a webpage server What is DOS/DDOS and how to mitigate this What is CDN and why is it important who would setup the CDN What is database indexing and why is it important Difference between NOSQL and RDBS Difference between object storage and file system Difference between Asymetric and symetric crypto Whats a three tier web page architect,and how do you monitor to see a bottleneck and how do you improve it How would you design an e-commerce web page and how would you improve it What is MSA If you collected logs and wanted to store them for 14 days then move them over to permanent storage for a few years how would you do this How would you analyze objects stored in S3 and share them with users What ports do databases use Difference between IOPS, Throughput, and Latency What is a web application firewall and how do you use it, what layer is it on How would you monitor utilization of equipment in a datacenter How do you secure a web site How would a developer make an API friendlier Of the 14 principles which one do you relate with mostly and use at work, Which one do you not agree with
How will you design the payment system? What tech stack you will use in that? How will you design the distributed cache? Write the code to convert the given number into format as shown- 100 => 100 1000 => 1,000 10000 => 10,000 100000 => 1,00,000
Having and scale and 9 equally shape and color with only one being slightly heavier than the rest, find the heavier ball with minimum number of interactions.
Describe your best project
Describe what happens at Layer 2?
A bunch of shapes with patterns, like Tetris and you are required to find the next shape in the puzzle sequence
The 1st telephonic interview was around technical question from applications to storage. TCP vs UDP , NAS vs SAN , RAID 5 vs 0+1 , Firewalls , Hypervisor , Load Balancer , Containers, Dockers,Pupper Shef , CDN , Map reducer , big data , SQL vs NO SQL , Router , Switch , OSI model , development tools , unix shell scripting , tuning rdbms , running application , tuning I/O , SOA , Continuous Integration , Continuous deployment , Monolithic application , loosely coupled application , Cloud security, Encryption , dedup, WAN optimization For 2nd telephonic it was mainly focused on example based like Give me an example where you have done something which no one has done , give me an example where you have failed , give me an example where you went out of your charter/comfort zone to help someone , give me an example where you have handled a difficult customer and how you have handled it , what have u learn new lately and how you have implemented it , Next was face2face onsite for whole day it started with presentation/white boarding then one technical and four example based interviews , in a few example based interviews they might ask you to do a architecture white boarding
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