My unlearnings

 A user u1 opens outlook and accesses mail host abc.com . That mail host can be a Linux system running some mail server daemon e.g. postfix. On that host, multiple users are created.  User u1 from outlook logs in as a user at abc.com . User writes a mail and send it to u5@xyz.com . The mail first goes to mail server for domain abc.com. abc.com sends it to mail server for xyz.com The user u5 can access the host for domain xyz.com and read the mail. on Mail client e.g. outlook a MUA (Mail user agent) runs, with which user writes and sends mails. MTA (Mail Transfer Agent) i.e mail server transports the messages over internet. Why we have used Agents? Each type of operation is done through some agent(program). Mail server  runs a  POP or IMAP server  to hold users' mails. POP is not real time .  IMAP is real time,  See gmail's IMAP/POP settings to get  better idea. SMTP( Simple Mail Transfer Protocol )  is used to transfer mails. Notes and ...

 need to write about: what you learnt How you did something What you want to do Writer daily in evening one hour Write in a manner as you are teaching to someone all successful people write Saints, Sages, Leaders,  write story about your journey in Perf team story about you learned in perf team and profiler team story about what you learned till now in your career What are things on top of your mind: Be aware of latest Tech, how? Security, VPN? Coding, Automation, Testing tools networking - latest research papers how technology evolved and where is it going? watch yourself and analyse how you do what you do. jmeter rewriter test and how you created test plan Perf Report - Write about how you made progress Testing course by James bach, writer what you learnt Changed mindset How people make good mindmaps quickly and write scripts quickly writing good bug reports creating good test strategy and test plan ........ Performance testing - Brendan Gregg Think like a programmer - solve...