What is the CCNA Certification?
The CCNA (Cisco Certified Network Associate) certification is issued by Cisco, the world’s largest manufacturer and seller of networking equipment. This certification prepares you to become knowledgeable about a variety of topics, including the following: LAN/WAN LAN/WAN TCP/IP model Switches and routers Network utilities (ping, tracert, arp) IP addressing and subnetting VLANs and trunking Routing... » read more