it took from real life, it mean simple rules or guidence, army had protocol, police, doctor they also had doctor should check and should wear mark while operation so this is what just rules or guide in tech, to run softwear or any tecnology first we should define protocol right, website should be this or that - basic rules or guide

FALLBACK :

it simply means backup, if i go to shop and i buy icecream, and when i try to pay via upi but due to tecnical issue upi are not working so i can pay him via cas, simple so here my fallback is cash, if upi not work then for backup i have cash similer if my website not working in edge brower so i can write fallback like i can show massage if my website not supporting brower, website will show massage use other browser

MULTIPLEXING :

multiple file at same time, like have you ever hear about multiplexing movie theater, means they cab play multiple movies at same time, so let also have another exmaple, in tech we also can send multiple files at same time to server, as we are sending multiple file at same time so we can called it as multiplexing IP : internet protocol in internet every device had it name which we can called ip so we can communicate with each other

URL :

Uniform Resource Locator it simple means liks, when you open website in search bar they show website address which we called url

DNS :

domain name server as every device had ip address ( thire name ), this is in long number format, so it dificult to remember address as here come DNS, it like your phone number saver app as it dificult to remember your frind no so you just save his no with name, so next time when you have to call your frind you can just type his name

HEADER :

it just exrea information example - i buy gold at evening and it look good, here gold is main thinks but at evening and it look good are just extra information like this we can called this extra information as header

USERAGENT :

it mean who send request like i open browser and i search google.com, here my browser send req to access google.com so this is useragent, if i req to download any package via terminal as i request to download packages via terminal so termical is useragent

MP3 / MP4 :

mp3 mean music or audio and mp4 mean videos

PAYLOAD :

it mean actual data like email and password etc COMPLIENCES - rules and regulation, as goverment has rules and regulation

TRADE-OFF :

remember as "kuch pane ke liya, kuch khona bhi pad tha hai", so if you want to be score good in math, you just study, sometime you have to skip your cricket match

OVERHEAD :

mean extra and unnecessary work

LATENCY - latency mean taking time to process like sometime due to server errror some website taking time to load

PROPWRITARY -

it simply means ownerships, like apple had proprietary of it product,

like no other company can produce apple phone, only apple can produce it

DECENTERIZE :

Defination : “Controlled by several local offices or authorities rather than one single one.”

it best exapmle as world, who is owener of world no one right every country corporate with each other right

COMPRESSION :

suppose you have gta v game which is pirated, now you want to share this with your friend, but the actual size of game will be around 10 to 30 gb, it very time consuming and storage consuming, so here this tecnology come which compression, this help to reduce size of any softwear or any file, now your game will be in 1 or 2 bg after compretion

ENCRYPTION and DECRYPTION :

you can understand encyption as, supoose you and your friend decide that when you send your friend massage ABC it will convert to XYZ ( encrypt ) and only your friend know what is mean to XYZ so he will convert to ABC ( decrypt it )

PROTOTYPE :

mean roubh plans like when you have to go to traving like your gona travel to nashik city but you did not know about it so your just make plans like when to start travelling, train price, hotel room price and etc you just make rough plans