Implement on-premises network infrastructure
URN: TECDT90242
Business Sectors (Suites): IT(Networking)
Developed by: ODAG
Approved:
2024
Overview
This standard is about implementing on-premises network infrastructure.
Network engineers develop and manage network systems. They turn design plans into physical networks by setting up hardware, software, and protocols in line with the network requirements.
This involves installing cables, configuring devices like routers and switches, and setting up secure communications. They ensure network security, test operations, fix issues, and improve performance. They also document configurations and procedures.
This standard is for those who need to implement on-premises network infrastructure as part of their duties.
Performance criteria
You must be able to:
- Install and configure both wired and wireless network hardware and software in line with specified network designs
- Secure internal and external aspects of the network to safeguard unauthorised access to information
- Establish access control permissions to regulate entry to network resources
- Configure network settings including IP addresses, subnet masks, and default gateways to enable network communications
- Implement failover mechanisms to ensure continuous network operation during device failures or disruptions
- Conduct thorough testing of networks to validate performance and functionality
- Monitor post-implementation network performance, to identify issues, analyse traffic patterns, and optimise performance
- Troubleshoot network issues to maintain performance levels in line with Service Level Agreements (SLAs)
- Verify proper sign-off of network infrastructure implementation and handover by relevant stakeholders, in line with organisational procedures
- Monitor the lifecycle of network devices to verify that supportable versions are maintained
- Test and deploy network upgrades in line with organisational procedures
- Produce accurate network documentation and reports, including network topology, device configurations, IP address schemes, and virtual local area network (VLAN) setups in line with organisational procedures
- Produce accurate network documentation and reports, covering network topology, device configurations, and IP addressing schemes in line with organisational procedures
Knowledge and Understanding
You need to know and understand:
- The primary purposes of on-premises networks
- Fundamental principles of network communications
- The role of network operating systems in supporting multiple users.
- Common industry-standard network topologies such as star, mesh, ring, and bus, both logically and physically
- Wired and wireless network communications
- Industry-standard network components including switches, routers, and servers, their installation and configuration
- The different network layers, including transport, network, application and data
- The main Internet services including Dynamic Host Configuration Protocol (DHCP), and Domain Name System (DNS)
- Software-defined networking (SDN) concepts
- How to configure IP addresses, subnet masks, default gateways, and other essential parameters required to enable smooth communication between devices
- The importance of failover mechanisms in maintaining network operation during device failures
- The steps involved in monitoring network device lifecycles and their application
- The process of testing networks to assess performance, connectivity, and reliability
- How to address identified network issues or bottlenecks to optimise functionality and performance
- The main factors affecting network performance
- Common network faults and troubleshooting methods
- The purpose of firewalls in network security and their configuration
- Network security fundamentals, including passwords, access control and management
- How to set network access permissions for authorised users
- What is meant by software-defined networking (SDN)
- The importance of network acceptance and sign off procedures
- How to produce and maintain accurate and up-to-date network documentation required for networking operations
Scope/range
Scope Performance
Scope Knowledge
Values
Behaviours
Skills
Glossary
Links To Other NOS
External Links
Version Number
1
Indicative Review Date
2027
Validity
Current
Status
Original
Originating Organisation
ODAG
Original URN
TECDT90242
Relevant Occupations
Information and Communication Technology Professionals
SOC Code
2137
Keywords
network engineering, infrastructure engineering