Cybersecurity affects everyone, including in the delivery of basic products and services. If you or your organization want to better understand how to address your cybersecurity, this is the course for you and your colleagues to take from seasoned professionals to your non-technical colleagues.
The course is currently offered by The University of Maryland through coursera platform.
You can enroll here:
https://www.coursera.org/learn/cybersecurity-for-everyone
Q1. The OSI model is:
a) A representation of how information from a user is encapsulated, transmitted, and received across networks, and the global telecommunications infrastructure.
b) Can be used to understand the motivations of hackers
c) Is used by national intelligence agencies to map
attacks against critical infrastructure.
d) b and c
e) None of the Above
Q2. The OSI Data model utilizes the concept of ____________ to move data from one point of the earth to another:
encapsulation
conscription
uniformity
complexity
emergence
Q3. What is the key protocol that is leveraged to “provide the map” between networks?
Telnet
IP
BGP
IXP
SSL
Q4. Which definition best describes an Autonomous System?
The physical infrastructure through which Internet service providers (ISPs) and content delivery networks (CDNs) exchange Internet traffic between their networks
A collection of connected Internet Protocol (IP) under the control of one or more network operators
A sentient computer system
A geo stationary satellite used to transmit and receive packets of information
Q5. Which definition best describes an Internet Exchange Point (IXP)?
The physical infrastructure through which Internet Service Providers (ISPs) and Content Delivery Networks (CDNs) exchange Internet traffic between their networks
A collection of connected Internet Protocol (IP) under the control of one or more network operators
An e-commerce platform that allows for the exchange of services between two or more companies
A geo stationary satellite used to transmit and receive packets of information
Q6. The global telecommunication infrastructure is managed by nation states who come to agreement on where to invest and who should have access.
True
False
Q7. One major limitation of terrestrial microwave technology for use in long haul communications is:
It can create significant health hazards to birds
The curvature of the earth prevents long distance communications, without the need for a repeater
It is extremely expensive to install and operate
None of the above
Q8. Which description best describes The Internet Corporation for Assigned Names and Numbers (ICANN)?
An international organization located in Geneva, and is part of the United Nations
A global multi-stakeholder forum that facilitates public policy issues pertaining to the internet
Internationally organized non-profit responsible for coordinating the maintenance and procedures of several databases related to the namespace on the internet
A private sector corporation responsible for coordinating the maintenance and procedures of several databases related to the namespace on the internet
None of the above
Q9. Regional Internet Registries are:
a) Managed by ICANN
b) Managed by the International Telecommunications Union (ITU)
c) A core part of the internet that help facilitate the association of domain names with internet protocol addresses
d) Both a and c
e) Both b and c
Q10. The organization that focuses on short-term immediate needs for the efficient development of internet technology is:
The Internet Engineering Task Force
The Internet Research Task Force
The International Telecommunications Union
The Mission Force One Task Force
None of the Above
Also: Cybersecurity for Everyone Week 4 Quiz Answers - Coursera!
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