Session layer in computer network in hindi

Session layer OSI reference model ka paanchvaan layer hai, jo Transport layer ke upar hota hai. Is layer ka mukhya uddeshya session management aur coordination ko handle karna hota hai. Session layer multiple endpoints (devices) ke beech communication sessions ko establish, maintain, aur terminate karta hai.

और Layers के बारे मे भी जानें :-

• Physical layer in computer network in hindi
• Data Link layer in computer network in hindi
• Network layer in computer network in hindi
• Transport layer in computer network in hindi
• Presentation layer in computer network in hindi
• Application layer in computer network in hindi

Session layer in computer network in hindi

Yahan kuch important points hain jo Session layer ke baare mein batate hain:

1. Session Establishment: Session layer communication sessions ko establish karta hai. Session establishment process mein session parameters, jaise session ID, authentication details, aur session duration, define kiye jate hain. Yeh layer endpoints ke beech session initiation aur handshake process ko manage karta hai.
   
   
2. Session Maintenance: Session layer communication sessions ko maintain karta hai. Session layer session state ko monitor karta hai, jaise session active, idle, ya terminated. Agar session interruption ya failure hoti hai, to session layer reconnect aur recovery mechanisms ka istemal karke session ko restore karta hai.
   
   
3. Session Termination: Session layer communication sessions ko terminate karta hai. Session termination process mein session endpoints ke beech session closure aur resource release ko coordinate karta hai. Session layer session closure ki notifications aur acknowledgments ko handle karta hai.
   
   
4. Synchronization: Session layer synchronization ke liye responsible hota hai. Agar multiple data streams ko synchronize karna required hai, jaise multimedia applications mein audio aur video streams, to session layer unko time synchronization aur coordination ke liye handle karta hai.
   
   
5. Dialog Control: Session layer dialog control ko manage karta hai. Agar multiple dialogs (conversations) hote hain ek session mein, to session layer unko organize karta hai aur proper dialog sequencing aur management ko ensure karta hai.
   
   
6. Connection Management: Session layer connection management ko bhi handle karta hai. Agar connection-oriented protocols, jaise TCP, istemal ho rahe hain, to session layer unko manage karta hai. Connection establishment, maintenance, aur termination ke liye session layer coordination provide karta hai.

Session layer, endpoints ke beech communication sessions ko establish, maintain, aur terminate karne ke liye zaroori hai. Yeh layer session management, synchronization, dialog control, aur connection management ki responsibilities ko handle karta hai. Session layer applications ko seamless aur reliable session-based communication provide karta hai.