What Makes Up A Company/business IT Infrastructure | VIDEO TUTORIAL On Components And Parts Of A
Description
Components of a Business IT Infrastructure | Servers, Networks, Storage
- Routers | Routers connect networks of your infrastructure, enabling systems to communicate (Networks connecting to Networks)
- Switches | switches connect systems within a network.
- Patch panels / cross connects
- Firewalls (pfSense, Cisco ASA, Forefront TMG) | Firewalls sit between a router and application servers to provide access control.
- Load balances (HA Proxy, F5's) | Use load balancers to distribute overall load on your Web or application servers, or to distribute demand according to the kind of task to be performed.
- Servers, hosts (Rack, Blade Servers) - Multiple brands Dell PowerEdge, Cisco UCS. Used for hosting hypervisor (VMware, Citrix)
- Storage (SAN, NAS, Tape) - Large storage arrays worth of disks)
- HBA switches (similar to network switches, but used for storage. ie Fibre Channel between Fibre Channel HBA's on Server to Fibre Switches.
- Pabx - Telephony
- DNS, DHCP, WSUS
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