/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: DennisSamuels https://cdn.slidesharecdn.com/profile-photo-DennisSamuels-48x48.jpg?cb=1529387196 Design, Implementation and Support of Windows Based Systems - Windows 2003/2008/2012, Exchange 2007/2010/2013, ISA. Communication systems - Routers and Firewalls (Cisco, Juniper, Sonicwall, Watchguard). Backup Systems and Security. Citrix - XenApp, XenDesktop, XenServer, Netscaler, WANScaler, Repeaters. Storage Systems - NetApp, EMC, HP,IBM SANS and Switching.