This is the basic question how long validity of CCNA certification and when you will require CCNA re-certification? Cisco offers CCNA certification for limited period in which you can re-certified or get expert level of certification. Validity of CCNA certification: Your CCNA certification will valid for only 3 years from the passing date of exam. Before expiration of this certification you should re-certify your certification again OR you can get higher level of Cisco certification. What you can do to extend or Recertify your CCNA certification is below: You can pass any current associate level of exams excepts ICND1. You may pass in CCDA, CCENT, CCNA Cloud, CCNA Collaboration, CCNA Data Center, CCNA Industrial, CCNA Routing & Switching, CCNA Security, CCNA Service Provider, CCNA Wireless. You may pass in any professional level of Cisco exams to recertify your CCNA certification. These exams are CCDP, CCNP Collaboration, CCNP Routing & Switching, CCNP Service Provide...