Infrastructure
Network, System, Security
Network
– Network infrastructure refers to all of the resources of a network that make network or internet connectivity, management, business operations and communication possible.
– Network infrastructure comprises hardware and software, systems and devices, and it enables computing and communication between users, services, applications and processes.
– Anything involved in the network, from servers to wireless routers, comes together to make up a system’s network infrastructure.
– Network infrastructure allows for effective communication and service between users, applications, services, devices and so forth.
– Networking Hardware:
o Routers
o Switches
o LAN cards
o Wireless routers
o Cables.
– Networking Software:
o Network operations and management
o Operating systems
o Firewall
o Network security applications
– Network Services:
o T-1 Line
o DSL
o Satellite
o Wireless protocols
o IP addressing

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System
Infrastructure systems clearly include the “backbone” services, including DHCP servers, DNS servers, Directory Services servers, e-mail servers, database servers, firewalls, DMZs, routers/switches, operating systems, Web servers, and security applications (antivirus, antispyware, IDS/IPS, etc.)
- choosing hardware, vendors, and services for your organization
- understand how the most common infrastructure services that keep an organization running work, and how to manage infrastructure servers
- the most of the cloud for your organization
- manage an organization’s computers and users using the directory services, Active Directory, and OpenLDAP
- choose and manage the tools that your organization will use
- backup your organization’s data and know how to recover your IT infrastructure in the case of a disaster
- utilize systems administration knowledge to plan and improve processes for IT environments
Security
Network Infrastructure Security, typically applied to enterprise IT environments, is a process of protecting the underlying networking infrastructure by installing preventative measures to deny unauthorized access, modification, deletion, and theft of resources and data.
These security measures can include access control, application security, firewalls, virtual private networks (VPN), behavioral analytics, intrusion prevention systems, and wireless security.
use firewalls to prevent our network from unauthorized access and undesirable traffic. Our systems are segmented into separate networks to protect sensitive data. Systems supporting testing and development activities are hosted in a separate network from systems supporting Business Core’s production infrastructure.
We monitor firewall access with a strict, regular schedule. A network engineer reviews all changes made to the firewall everyday. Additionally, these changes are reviewed every three months to update and revise the rules. Our dedicated Network Operations Center team monitors the infrastructure and applications for any discrepancies or suspicious activities. All crucial parameters are continuously monitored using our proprietary tool and notifications are triggered in any instance of abnormal or suspicious activities in our production environment.