BOOTP aur DHCP me Kya Difference Hai ?

Published: March 02, 2026 ⏳ Calculating...

Jab aap networking field me kaam karte hain, toh sabse zaroori cheez yeh janna hai ki data kaise transmit aur receive hota hai. Networking me data communication ke liye kai tarah ke protocols hote hain. Aaj ke time me sabse zyada use hone wala protocol Ethernet hai, jo operation aur configuration me bahut simple hota hai.

💡 Info: Ek Ethernet device ko network me apni pehchan (identity) banane aur doosri devices ke sath communicate karne ke liye ek IP address ki zaroorat hoti hai. Bina IP address ke, network us device ko recognize nahi kar pata.

Ethernet me devices ko IP address do tarike se milta hai: ya toh Manually (fixed) ya phir Automatically. Automatic configuration ke liye networking me do main protocols use hote hain: BOOTP aur DHCP. Chaliye inka concept samajhte hain aur inke beech ka difference dekhte hain.

What is BOOTP? (Bootstrap Protocol Kya Hai?)

BOOTP ka full form Bootstrap Protocol hai. "Boot" ka matlab hota hai startup. Yeh protocol kisi bhi device ko boot up (start) hone par automatically ek IP address assign karta hai. Yeh Client-Server architecture par kaam karta hai, jahan Server ke paas IP addresses store hote hain.

Jab ek client device start hoti hai, toh wo network me IP address ke liye ek request broadcast karti hai. Server is request ko receive karta hai aur ek available IP address us device ko de deta hai. Server apni memory me ek table banata hai jisme wo yaad rakhta hai ki kis MAC ID ko kaun sa IP address diya gaya hai.

⚠️ Warning: BOOTP ka sabse bada drawback iska 'Static Configuration' hai. Agar koi device power off ya network issue ki wajah se offline chala jaye, toh uska IP address automatically free nahi hota. Naye device ko IP dene ke liye poore network ko restart karna pad sakta hai, jo ki continuous data flow ko rok deta hai.

What is DHCP? (Dynamic Host Configuration Protocol Kya Hai?)

DHCP ka full form Dynamic Host Configuration Protocol hai. Yeh BOOTP ka hi ek advanced version hai jo uski kaafi sari kamiyon ko door karta hai. Iska basic working concept BOOTP jaisa hi hai (Client request karta hai aur Server IP assign karta hai), lekin iski strategy alag hai.

DHCP dynamic configuration use karta hai. Isme har device ko IP address ek fix time (lease timer) ke liye milta hai. Agar device ko network par bane rehna hai, toh use timer khatam hone se pehle request resubmit karni padti hai.

💡 Pro Tip: DHCP ka sabse bada fayda ye hai ki agar koi device idle ho jaye ya network se disconnect ho jaye, toh lease timer expire hote hi DHCP Server us IP address ko wapas pool me le leta hai. Phir wahi IP kisi naye aane wale device ko automatically assign ho jata hai.

Comparison Between BOOTP and DHCP

Yahan dono protocols ke beech ke main differences diye gaye hain:

IP Assignment: BOOTP ek static IP assignment system hai, jabki DHCP ek dynamic IP assignment system hai.
Client Support: BOOTP server DHCP clients ko support nahi karta, lekin ek DHCP server BOOTP clients ko support kar sakta hai.
Devices: BOOTP mostly computers aur industrial workstations ke liye available hota hai, jabki DHCP computers ke sath-sath mobile devices aur modern gadgets ko bhi support karta hai.
Errors & Bugs: Manual aur static nature ki wajah se BOOTP me errors aane ke chances zyada hote hain. Wahi DHCP completely automatic aur dynamic hone ki wajah se kam error-prone hai.
Network Size: BOOTP ka use diskless workstations ya chhote network types ke liye hota hai. DHCP bade network systems (jaise poore plant ya office) ke liye ideal hai.
Lease Renewal: DHCP IP address lease ko automatically renew ya cancel kar sakta hai. BOOTP me IP change ya cancel karne ke liye aksar network ya device restart karna padta hai.