Key TakeawaysCisco Systems reported better-than-expected revenue in its third-quarter earnings announcement Wednesday after the bell.The company also raised its full-year revenue guidance.The tech company's shares rose in extended trading following the announcement. Cisco Systems (CSCO) shares surged over 4% in extended trading Wednesday after the company reported third-quarter revenue exceeding analysts' expectations and raised its full-year guidance. Cisco's revenue for the fourth quarter of fiscal 2024 w ...