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Zorluk: OrtaConnection-Oriented vs Connectionless Protocols

A network technician is deploying an enterprise log management application that collects audit logs from remote branch routers across a WAN. Due to strict compliance requirements, every log entry must be delivered reliably and assembled in the exact order it was generated. Which transport layer protocol behavior explains why TCP is selected over UDP for this implementation?

  1. TCP establishes a formal session using a three-way handshake and guarantees ordered delivery via sequence numbers and acknowledgments.Cevap
  2. B
    UDP operates at Layer 3 to provide native session management, routing path discovery, and sequence tracking.
  3. C
    UDP uses Port 22 to establish connection-oriented hardware sessions and windowing before payload transmission.
  4. D
    TCP utilizes an 8-byte header to stream unacknowledged log entries with minimal transmission overhead.

Cevap

TCP establishes a formal session using a three-way handshake and guarantees ordered delivery via sequence numbers and acknowledgments.
TCP (Transmission Control Protocol) is a connection-oriented Layer 4 protocol. It establishes a session before transmitting data using a three-way handshake (SYN, SYN-ACK, ACK) and ensures data integrity and sequencing through sequence numbers, acknowledgment receipts, and packet retransmissions.

Adım Adım Çözüm

1
Identify the application requirements from the scenario.
The application requires reliable, guaranteed delivery and strict sequential order for data segments.
Security audit logs must not omit entries or misorder events.
2
Compare TCP and UDP capabilities against these requirements.
TCP provides connection-oriented reliability through a three-way handshake (SYN, SYN-ACK, ACK), sequence numbering, flow control, and retransmissions.
UDP is connectionless, best-effort, and lacks sequence numbering or built-in retransmissions.
3
Select the option that correctly describes TCP's connection-oriented mechanisms.
The choice detailing the three-way handshake, sequence numbers, and acknowledgments accurately identifies TCP functionality.
This behavior guarantees the reliability and ordering required by the application.

Anahtar Kavram

Connection-Oriented vs Connectionless Protocol Characteristics
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Konular

Connection-Oriented vs Connectionless Protocols

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