Answer
An HTTP agent manages and reuses TCP connections, improving the performance of outgoing HTTP requests.
Quick Answer
An HTTP Agent manages connection pooling for outgoing HTTP requests — it maintains a pool of keep-alive TCP connections to the same server instead of creating a new TCP connection per request. Reusing connections avoids the TCP and TLS handshake overhead. In production, configure maxSockets to tune how many connections your app maintains per host.
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SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ