Low Latency Queue
Full Form of LLQ
What is LLQ?
A Low Latency Queue (LLQ) is a quality of service (QoS) mechanism used in computer networking to prioritize time-sensitive traffic, such as voice over IP or video conferencing, over less critical data. LLQ combines strict priority queuing with a fair queuing system to ensure that high-priority packets are transmitted with minimal delay while preventing bandwidth starvation for other traffic types. In India, LLQ is widely implemented in enterprise networks, telecom infrastructure, and data centers, particularly in sectors like BFSI, IT services, and government e-governance projects where real-time communication is critical. Networking professionals preparing for certifications such as Cisco CCNA or CCNP encounter LLQ as a key QoS tool. The mechanism is typically configured on routers and switches to manage congestion and guarantee low jitter and latency for applications like VoIP, online classes, and video calls, which have become essential in India's digital landscape. Exam questions often test the ability to differentiate LLQ from other queuing methods like CBWFQ or PQ, making it a relevant topic for students pursuing network engineering careers.
LLQ का फुल फॉर्म
कम विलंबता कतार
Example
To prioritize voice traffic over file downloads, the network administrator configured an LLQ policy on the company’s Cisco router.