This task is the starting point of the network assessment process. It involves identifying the different networks within the organization. The goal is to gain an overview of the network infrastructure and understand the scope of the assessment.
1
LAN
2
WAN
3
Wireless
1
Headquarters
2
Branch Offices
3
Remote Sites
1
TCP/IP
2
UDP
3
ICMP
Document network hardware
This task involves documenting the network hardware used in the identified networks. The goal is to create an inventory of the hardware components and their configurations for future reference.
1
Routers
2
Switches
3
Firewalls
1
Data Center
2
Network Closet
3
On-premises
1
Cisco
2
Juniper
3
HP
Document network software
This task involves documenting the network software used in the identified networks. The goal is to create an inventory of the software applications and their versions for future reference.
1
Firewall Software
2
Monitoring Software
3
Network Management Software
1
Microsoft
2
SolarWinds
3
Cisco
Measure network performance
This task involves measuring the performance of the identified networks. The goal is to assess the network's speed, bandwidth, latency, and reliability. This assessment helps identify areas of improvement and optimize network performance.
1
LAN
2
WAN
3
Wireless
1
Ping
2
Traceroute
3
Bandwidth Test
Document network web services
This task involves documenting the web services running on the identified networks. The goal is to create an inventory of the services, their URLs, and associated protocols for future reference and security audits.
1
HTTP
2
HTTPS
3
FTP
1
SSL/TLS
2
Authentication
3
Encryption
Collect data about network security controls
This task involves collecting data about the network security controls implemented in the identified networks. The goal is to assess the effectiveness of the controls and identify any gaps or vulnerabilities in network security.
1
Firewall
2
Intrusion Detection System
3
Access Control List
1
Enabled
2
Disabled
3
Not Applicable
Document network policies
This task involves documenting the network policies implemented in the identified networks. The goal is to create a repository of the policies for reference and compliance purposes. The policies can include security policies, usage policies, and access control policies.
1
Security Policies
2
Usage Policies
3
Access Control Policies
1
Implemented
2
Under Review
3
Not Implemented
Collect data about network throughput
This task involves collecting data about the network throughput in the identified networks. The goal is to measure the amount of data that can be transmitted over the network within a given time frame and identify any performance bottlenecks.
1
LAN
2
WAN
3
Wireless
1
iPerf
2
Netperf
3
WAN Killer
Analyse network error logs
This task involves analyzing the network error logs collected from the identified networks. The goal is to identify any errors, warnings, or abnormalities in the network performance and troubleshoot the issues to ensure optimal network operation.
1
Syslog
2
Event Log
3
Packet Capture
1
Wireshark
2
Elasticsearch
3
Splunk
Identify network bottlenecks
This task involves identifying the network bottlenecks in the identified networks. The goal is to pinpoint the areas where the network performance is degraded or congested and take measures to alleviate the bottlenecks.
1
Bandwidth
2
Latency
3
Packet Loss
1
Low
2
Medium
3
High
Approval: Network Bottlenecks Analysis
Will be submitted for approval:
Identify network bottlenecks
Will be submitted
Identify potential network upgrades
This task involves identifying potential network upgrades for the identified networks. The goal is to assess the current network infrastructure and determine if any upgrades, such as equipment replacement or bandwidth expansion, are necessary to meet the organization's evolving needs.
1
Hardware Upgrade
2
Software Upgrade
3
Bandwidth Upgrade
1
High
2
Medium
3
Low
Draft network upgrade proposal
This task involves drafting a network upgrade proposal based on the identified network upgrades. The goal is to outline the scope, cost, timeline, and expected benefits of the proposed upgrades for review and approval.
1
Upgrade Justification
2
Implementation Plan
3
Cost Estimate
Approval: Network Upgrade Proposal
Will be submitted for approval:
Identify potential network upgrades
Will be submitted
Draft network upgrade proposal
Will be submitted
Document network traffic patterns
This task involves documenting the network traffic patterns in the identified networks. The goal is to understand the flow and volume of network traffic to optimize network performance, identify potential security risks, and plan for capacity scaling.
1
Incoming Traffic
2
Outgoing Traffic
3
Internal Traffic
1
Low
2
Medium
3
High
Approval: Network Traffic Analysis
Will be submitted for approval:
Document network traffic patterns
Will be submitted
Recommend network changes
This task involves recommending network changes based on the findings from the network assessment. The goal is to propose improvements, optimizations, or adjustments to the network infrastructure, configurations, or policies to enhance network performance, security, and reliability.
1
Hardware Changes
2
Software Changes
3
Security Changes
1
High
2
Medium
3
Low
Approval: Recommended Network Changes
Will be submitted for approval:
Recommend network changes
Will be submitted
Prepare final network assessment report
This task involves preparing the final network assessment report based on the findings, analysis, and recommendations from the previous tasks. The report should provide a comprehensive overview of the network assessment, including the identified networks, their hardware and software components, performance measurements, security controls, policies, and recommended changes.