Task 3 References/Cost/Topology













DHCP server: a network server that automatically assigns IP addresses, default gateways, and other network configuration settings to devices on a network. DHCP offers significant advantages in network management and configuration, making it a crucial component of modern networks. A single DHCP server manages IP addresses for the entire network, making it easier to control and change network configurations. New devices can be added to the network without requiring manual IP address configuration, simplifying the onboarding process. 

Domain Controller: a server that manages security authentication requests within a computer network domain, essentially acting as a "gatekeeper" for accessing domain resources. A domain controller offers significant advantages for managing and securing networks, including centralized user management, streamlined resource sharing, enhanced security, and improved scalability. They simplify administration by allowing centralized control over user accounts, network resources, and security policies. This centralized approach also improves consistency and reduces errors compared to managing each device individually.

Wireless Access Pointconnects wireless devices to a wired network, acting as a central hub for wireless communication. It allows devices like laptops, smartphones, and tablets to access the network or internet without needing to be plugged in. It offers several advantages, primarily related to network flexibility, scalability, and ease of useThey allow you to extend your Wi-Fi coverage to areas where the router signal is weak or non-existent, eliminating the need for expensive and unsightly wired connections. 

Intrusion Detection System: a security technology that monitors network traffic and system activity for malicious activity or policy violations. It detects potential intrusions by comparing traffic against known attack signatures or by analysing anomalies in network behaviour. Early threat detection, improved incident response time, enhanced network visibility, and support for compliance with regulatory requirementsThey monitor network traffic for malicious activity, alert administrators to potential threats, and provide detailed information for investigating security incidents. 

Quantity 

Device Name 

Device/ 

Component 

Vendor 

Current specification 

Proposed specification 

One-off cost 

Annual cost 

Link  

1 

TP-LINK Archer VR2100 

Router 

Currys 

SOHO router with built on firewall 

AC 2100, dual band  

£79.99 

 

25 

Dell Inspiron 16 plus 

Laptops  

Dell 

Not stated 

Intel Core I7, Windows 11, 

2X8GB RAM, 512GB memory 

£478.99 each. 

 

£11974.75 

All. 

 

4 

T360 Tower Dell 

Servers (For various reasons) 

Dell 

Not in use 

3X 2TB HD, 5600MHz, Intel Xeon 2.6G 

£3351.31 each.  

£13405.24 

 

1 

TP-Link EAP225 

Wireless Access Point 

Amazon 

Not in use 

5GHz frequency, Dual-Band Wi-Fi 

£69.99 

 

1 

Dell Networking S3148P 

Managed Switch 

Currys 

Not Stated 

48 ports, L3, front to back airflow 

£750.00 

 


Software Name 

Category 

Current Solution 

Proposed Solution 

Vendor 

One-Off Cost 

Annual Cost 

Purchase/Info Link 

BitLocker 

Encryption 

None 

BitLocker (Windows native) 

Microsoft 

$0 

Included in OS 

CrowdStrike Falcon 

Endpoint Protection 

Windows Defender 

CrowdStrike Falcon Pro 

CrowdStrike 

$0 

$85/user/year 

pfSense+ 

Firewall 

Basic ISP Router Firewall 

pfSense+ Firewall Appliance 

Netgate 

$600 

$0 

Snort 

Intrusion Prevention 

None 

Snort IPS 

Cisco/Talos 

$0 

$0 

Comments

Popular posts from this blog

OS A3 Task 1

OS A3 Task 2