Network Administration

Write short notes on network administration related terms below and post them on your OneNote page

Electronic security:
for example, authorized access, levels of access, biometrics with examples, login, password, firewalls, proxy server, encryption, secure socket layer (SSL), audit trails and others

http://www.itmanagerdaily.com/network-security-fundamentals/

http://www.computernetworkingnotes.com/ccna-study-guide/network-security-threat-and-solutions.html

Network Licences:
single-user, multi-user, concurrent, network, site

Physical security:
for example, locks, safes and others http://www.techrepublic.com/blog/10-things/10-physical-security-measures-every-organization-should-take/

Monitoring:
for example, keystroke monitoring, system performance, surveillance
check others methods in  http://www.techrepublic.com/blog/10-things/10-ways-to-monitor-what-your-users-are-doing-with-company-computers/

Network policies:
-Give an example of what the policy can say and why that is important.
for example, backup, archiving, disaster recovery, usage, redundancy, failover

Codes of ethics and professional conduct:
for example, ACM (Association for Computing Machinery)

Data centres

• What are they?
• Name some examples
• Why are they important?

Energy usage in managing computer networks
- uninterruptable power supply (UPS) how effective are they?
- Do we have other sources of energy used to support computer networks?
- What solutions have been put in place to address Energy concerns resulting from using computer networks?