Hi Suraj, before answering your query, always use related subject line so you will get more responses. By using "PLZ HELP ME OUT!!!" as subject may not help you much.
Having less %age may not help you to get into big companies like TCS, Wipro, CTS, Infosys and other Indian big companies and small companies. But it wont be much difficult to start your career with a smaller companies with less sal as compare to big companies. Having certificates like
SCJP will definitely help you to get job in small companies. Once you got 2+ years experience in small companies you can move to bigger companies. I have some friends who have less than 60% in their engineering and working with big companies and getting good salaries.
Regarding pay its difficult to answer either cisco admin or java programmer will get more. At this moment I can tell you definitely java programmer will get more.
Good Luck