Exam (elaborations)
ITN 100 Final Exam Questions And Accurate Answers
- Course
- Institution
ITN 100 Final Exam Questions And Accurate Answers...
[Show more]
Content preview
ITN 100 Final Exam Questions And Accurate AnswersThe main objective of network security = protect what? - Answer Assets, information,
data
3 Goals in providing security - Answer • Confidentiality
- Protection of data from unauthorized disclosure of customers and proprietary data
• Integrity
- Assurance that data have not been altered or destroyed
• Availability
- Providing continuous operations of hardware and software so that parties involved can
be assured of uninterrupted service
Generally, security threats could be categorized into two broad groups - Answer -
Business Continuity
Ensure that organization data and applications remain operational even in the
occurrence of disruption, destruction, or disaster
- Unauthorized access
3 Major Threats to Business Continuity - Answer - Disruption
- Disaster (Natural or artificial disasters)
- Intrusion (Types)
Amature intruders
Hackers (Security)
Professional hackers (espionage fraud etc)
Organization employees
, Network controls software
hardware
procedures that minimize threats
Types of Controls - Answer - Preventative controls
• Deter or prevent a person from taking an action or an event from happening (e.g.,
locks, passwords, backup circuits)
- Detective controls
• Detect or discover unwanted events (e.g., auditing)
• Recording events for possible evidence
- Corrective controls
• Correct an unwanted event or intrusion (e.g., restarting a network circuit)
Risk Assessment - Answer • A major step in developing a secure network
• Assigns level of risks to various threats
• Use a control spreadsheet
Assets - Answer - Hardware
- Circuits
- Network Software
- Client Software
- Organizational Data
- Mission critical applications
Threats - Answer • Virus infection is most likely event
• Intrusion
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Easton. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77016 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now