3.1 - Given a scenario, use appropriate documentation and diagrams to manage the network

Question 1

Internal operating procedures

Answer 1

Organizations have different business objectives
• Operational procedures
• Documentation is the key

Question 2

Mapping the network

Answer 2

• Networks are built in phases

* Documentation is essential - Both physical and logical

Question 3

Logical network maps

Answer 3

• Specialized software - Visio, OmniGraffle, Gliffy.com
• High level views
• Useful for planning and collaboration

Question 4

Physical network maps

Answer 4

• Follows the physical wire and device

* Can include physical rack locations

Question 5

Change management

Answer 5

• How to make a change - Upgrade software, change firewall configuration, modify switch ports
• Have clear policies - Frequency, duration, installation process, fallback procedures
• Sometimes extremely difficult to implement

Question 6

Managing cables

Answer 6

• Pathway, space, grounding

* Cables - Identifiers, labels, color coding, bar coding