Cisco Certified Network Associate (CCNA) The Cisco Certified Network Associate (CCNA) certification is the second level of Cisco's five-level career certification process. A CCNA certification certifies a technician's ability to install, set up, configure, troubleshoot and operate a medium-sized routed and switched computer network.
Freebase(0.00 / 0 votes)Rate this definition: Retraining. Vocational rehabilitation or retraining is the process of learning a new skill or trade, often in response to a change in the economic environment. Generally it reflects changes in profession rather than an upward movement in the same field.
âº to make changes to a law, document, etc. in order to make it more effective, suitable, or accurate: rework a bill/law If the reworked bill is approved, it will come back for an Assembly vote. âº PRODUCTION to make changes to a machine or piece of equipment in order to correct faults in it: The reworked cars will be tested over the next four weeks.