Being A Fresher In The Corporate World, What Should I First Target To Achieve ?

1. Strong networking.
2. Impress your boss's boss.
3. Working on your multiple skills.
4. Reliability.
5. Always be willing.
6. Be a team player.
7. Get the line “Boss is right“
8. Develop effective solutions for problems.

you can only be successful while adheering these points 

1. Take initiative.
2. Be your own evaluator.
3. Be ready to learn.
4. Anticipate needs.
5. Communicate well.
6. Set goals to achieve.
7. Show, don't tell.
8. Gain trust.