Cisco Certified Network Associate (CCNA) is a popular beginner-level computer networking certification developed by Cisco Systems. CCNA examination is to recognise basic competency in installation and support of medium-sized networks. The core CCNA certification exam consists of 90-minute questions. Topics covered on the CCNA exam include the following topics; LAN and WAN design (incl... https://www.londonittraining.co.uk/ccna-training-courses-london/