Fundamentals of Network Security - IS3220 CH1

Class: Infrastructure Security Book:Network Security, Firewalls, and VPNs IS3220 Chapter 1

54 cards   |   Total Attempts: 189
  

Cards In This Set

Front Back
What is network security?
Network security is the control of unwanted intrusion into, use of, or damage to communications on your organization's computer network.
What is trust?
Trust is confidence in your expectation that others will acc in your best interest.
What are security objectives?
Goals an organization strives to achieve through its security efforts.
What are the 3 primary security objectives?
Confidentiality
Integrity
Availability
Define:
Confidentiality
The protection against unauthroized access, while providing authroized users access to resources without obstruction.
Define:
Integrity
The protection against unauthroized access, while allowing for authorized changes performed by authorized users.
Define:
Availability
Protection against downtime, loss of data, and blocked access, while providing consistent uptime, protecting data and supporting authroized access to resources.
What is an asset?
Anything used to conduct business over a computer network.
What are the 7 domains of a typical It infrastructure?
User Domain
Workstation Domain
Lan domain
Lan-to-Wan Domain
Remote access domain
Wan domain
Systems/Application domain
List 4 common security objectives
Non-repudiation, confidentiality, integrity, and availability
Who is responsible for network security?

Who has the ultimate and final responsibility for security?
Everyone on the network is responsible. Senior management has the ultimate responsibility.
What do auditors do?
They watch for problems and violations.
What is a workgroup?
From of networking in which each computer is a peer or equal.
What does SOHO stand for?
Small office, home office
What is a client/server network?
Form of network where you designate some computers as servers and others as clients.