A+ Certification provides a basis of knowledge about computer, which is important when computer performance issues need troubleshooting. The certificate provides background that you can utilize to expand your knowledge throughout your career.
People who have A+ Certification sometimes earn more money than their counterparts who have the same job but are not certified. Your company may also pay for you to become certified.
While A+ Certification will help you along your career path, it will not automatically land you a dream job. It will, however, help you get your foot in the door of your sought-after company.