IT Services Circle

Feb 9, 2024 · Fundamentals

Interview Topics: URL Processing, TLS Handshake, TCP Handshake, Page Fault, TCP vs UDP, HTTP Differences, Thread Safety in C++, and Thread‑Pool Implementation

This article reviews common interview questions covering URL request processing, TLS handshake steps, the three‑way TCP handshake and four‑way termination, page‑fault handling, differences between TCP and UDP, HTTP/1.0 vs 1.1, thread‑safety mechanisms in C++, and a hands‑on example of building a thread pool.