All wrong
1)When deployed inside a JAR file, the tag library descriptor files must be in the META-INF directory, or a subdirectory of it. When deployed directly into a web application, the tag library descriptor files must always be in the WEB-INF directory, or some subdirectory of it. TLD files should not be placed in /WEB-INF/classes or /WEB-INF/lib.
2)You can give it any name you want. Tag library descriptor files have names that use the extension .tld, and the extension indicates a tag library descriptor file.