Cisco certified courses provide the ability to plan, verify, implement and troubleshoot all networks at local or wider level. Those also make the specialists capable of handling security, video, voice and wireless solutions. The level of certification can be chosen according to the interest and qualification of the learner; like if one has passed the basic level, then only he/she can apply for advanced level.
Many course providers offer placements to their students. However, an able student can get a suitable job on own. It is the ability and interest of the learner that can take him/her to another level of career.