INFORMATION & COMMUNICATIONS TECHNOLOGY (ICT)
Network Solutions
Network solutions involve ICT technologies that enable seamless data exchange and communication.
Hardware: Routers, Switches, Servers, Firewalls, Cables, Wireless Access Points.
Software: Operating Systems, Management and Monitoring Tools, Security Software.
Services: Internet, Email, VoIP, Cloud Computing, Data Storage.
Data Center
A data center is a dedicated facility that consolidates and protects critical IT infrastructure, including servers,storage, and networking gear, to ensure the continuousoperation, processing, and storage of vast amounts of data.
It is essential for modern organisations business continuity and security
Cybersecurity
Cybersecurity protects systems and data from digital attacks.
Preventing unauthorized access Integrity and Availability
(ensuring access via redundant systems).
Key threats include Malware, Phishing, DDoS, SQL Injection
a n d Zero-day Exploits.
Specialized areas include Network Security (firewalls),
Application Security, Endpoint Security (antivirus), Data Security,
Cloud Security and Identity a n d Access Management.
Infrastructure Connectivity (Wired & Wireless)
Infrastructure connectivity, which encompasses both wired(such as Ethernet and Fibre Optic) and wireless (like Wi-Fi andWiMAX) technologies, forms the digital backbone, with thechoice between them or a hybrid approach depending onfactors like speed, reliability, security, and mobility.
Network Infrastructure Active & Passive Components
Passive Systems
• Structured Cabling System:
Provides organised copper and fiber connections between network devices.
• Cable Pathways & Containment:
Includes racks, cabinets, conduits, and trays for cable routing and protection.
• Telecommunication Outlets & Patch Panels:
Interface points connecting end-user devices to the network.
• Racks & Cabinets:
House and secure active equipment in communication rooms or data centers.
Network Infrastructure Active & Passive Components
Active Systems
• Network Switching & Routing Systems:
Manage and direct wired and wireless data traffic.
• Wireless Network Systems (Wi-Fi):
Provide mobility and connectivity through wireless access points.
• Data Center & Server Infrastructure:
Host applications and store organisational data securely.
• Network Security & Management Systems:
Monitor performance and protect against cyber threats.
• Unified Communication & Telecommunication Systems:
Enable voice, video, and data collaboration.