Skip to content
Ravnary
A Knowledge Platform
Categories
Learn
Cheatsheets
Paths
Favourites
Review
Community
Colour theme
Light
Dark
System
Learn
The OSI Model and Network Protocols
Between Two Programs
How TCP Delivers Reliably
Quiz
Q 01
/ 06
Advanced
Question 1 of 6. 0 correct, 0 incorrect.
A service switches from opening a new database connection per query to using a connection pool. Which costs does each query now skip?
The database login
Fetching the result, because the pool caches it
Running the query on the database
The TLS handshake
The TCP handshake
Check answer
Home
Learn
Paths
Saved
Community