Cisco Systems (CSCO) has recently been on Zacks.com's list of the most searched stocks. Therefore, you might want to consider some of the key factors that could influence the stock's performance in the near future.Over the past month, shares of this seller of routers, switches, software and services have returned -1%, compared to the Zacks S&P 500 composite's +3.2% change. During this period, the Zacks Computer - Networking industry, which Cisco falls in, has lost 0.9%. The key question now is: What could b ...