LEVEL 1-2 (Associate-Intermediate):
A+|MTA Networks|MTA Security|MTA Servers
Network+|Security+|Cloud+|Storage+|Linux Essentials
CCNA RnS|JNCIA-JUNOS|CCNA Security|CCNA Collaboration|CCNA Wireless|CCNA SP|CCNA DC|CCDA|ITIL|MCSA(Server 2012)|VCA-DCV|VIRL|GNS3
LEVEL 2-3 (Intermediate-Expert):
LPIC1|LPIC2|F5|Checkpoint|Palo Alto|Wireshark|VCP-DCV|CEH(Penetration Testing)|Solarwinds|Nagios|PRTG|Cacti|Kiwi Syslog|Netflow
CCPD|CCNP RnS|JNCIS-ENT|JNCIP-ENT|JNCIS-SP|JNCIP-SP|JNCIS-Security|JNCIP-Security|CCNP SP|CCNP Security|CCNP DC|CCNP Collaboration|CCNP Wireless|HP|Meraki|Aruba|Aerohive|Meru|Ruckus|CISSP
LEVEL 3-4 (Expert-Advanced):
CCDE|CCIE RnS|CCIE SP|CCIE Security|CCIE DC|CCIE Collaboration|CCIE Wireless|JNCIE-ENT|JNCIE-SP|JNCIE-Security
Network and CyberSecurity Professional 