Final answer:
Option B, Apache Tomcat is the web server among the options listed. NetBeans and Eclipse are IDEs and Microsoft Word is a word processing program.
Step-by-step explanation:
The student has asked which of the following is a web server:
- NetBeans
- Apache Tomcat
- Eclipse
- Microsoft Word
Out of the options provided, Apache Tomcat is a web server. Apache Tomcat is an open-source implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies. It powers numerous large-scale, mission-critical web applications across a diverse range of industries and sectors.
The other options listed are not web servers: NetBeans and Eclipse are integrated development environments (IDEs) that support software development, and Microsoft Word is a word-processing program which is part of the Microsoft Office suite.