1.Question 1The OSI model is:1 pointa) 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 hackersc) Is used by national intelligence agencies to mapattacks against critical infrastructure.d) b and ce) None of the Above2.Question 2The OSI Data model utilizes the concept of ____________ to move data from one point of the earth to another:1 pointencapsulationconscriptionuniformitycomplexityemergence3.Question 3What is the key protocol that is leveraged to “provide the map” between networks?1 pointTelnetIPBGPIXPSSL4.Question 4Which definition best describes an Autonomous System?1 pointThe 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 operatorsA sentient computer systemA geo stationary satellite used to transmit and receive packets of information5.Question 5Which definition best describes an Internet Exchange Point (IXP)?1 pointThe physical infrastructure through which Internet Service Providers (ISPs) and Content Delivery Networks (CDNs) exchange Internet traffic between their networksA 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 companiesA geo stationary satellite used to transmit and receive packets of information6.Question 6The global telecommunication infrastructure is managed by nation states who come to agreement on where to invest and who should have access.1 pointTrueFalse7.Question 7One major limitation of terrestrial microwave technology for use in long haul communications is:1 pointIt can create significant health hazards to birdsThe curvature of the earth prevents long distance communications, without the need for a repeaterIt is extremely expensive to install and operateNone of the above8.Question 8Which description best describes The Internet Corporation for Assigned Names and Numbers (ICANN)?1 pointAn international organization located in Geneva, and is part of the United NationsA global multi-stakeholder forum that facilitates public policy issues pertaining to the internetInternationally organized non-profit responsible for coordinating the maintenance and procedures of several databases related to the namespace on the internetA private sector corporation responsible for coordinating the maintenance and procedures of several databases related to the namespace on the internetNone of the above9.Question 9Regional Internet Registries are:1 pointa) Managed by ICANNb) 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 addressesd) Both a and c e) Both b and c 10.Question 10The organization that focuses on short-term immediate needs for the efficient development of internet technology is:1 pointThe Internet Engineering Task ForceThe Internet Research Task ForceThe International Telecommunications UnionThe Mission Force One Task ForceNone of the Above
Question
1.Question 1The OSI model is:1 pointa) 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 hackersc) Is used by national intelligence agencies to mapattacks against critical infrastructure.d) b and ce) None of the Above2.Question 2The OSI Data model utilizes the concept of ____________ to move data from one point of the earth to another:1 pointencapsulationconscriptionuniformitycomplexityemergence3.Question 3What is the key protocol that is leveraged to “provide the map” between networks?1 pointTelnetIPBGPIXPSSL4.Question 4Which definition best describes an Autonomous System?1 pointThe 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 operatorsA sentient computer systemA geo stationary satellite used to transmit and receive packets of information5.Question 5Which definition best describes an Internet Exchange Point (IXP)?1 pointThe physical infrastructure through which Internet Service Providers (ISPs) and Content Delivery Networks (CDNs) exchange Internet traffic between their networksA 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 companiesA geo stationary satellite used to transmit and receive packets of information6.Question 6The global telecommunication infrastructure is managed by nation states who come to agreement on where to invest and who should have access.1 pointTrueFalse7.Question 7One major limitation of terrestrial microwave technology for use in long haul communications is:1 pointIt can create significant health hazards to birdsThe curvature of the earth prevents long distance communications, without the need for a repeaterIt is extremely expensive to install and operateNone of the above8.Question 8Which description best describes The Internet Corporation for Assigned Names and Numbers (ICANN)?1 pointAn international organization located in Geneva, and is part of the United NationsA global multi-stakeholder forum that facilitates public policy issues pertaining to the internetInternationally organized non-profit responsible for coordinating the maintenance and procedures of several databases related to the namespace on the internetA private sector corporation responsible for coordinating the maintenance and procedures of several databases related to the namespace on the internetNone of the above9.Question 9Regional Internet Registries are:1 pointa) Managed by ICANNb) 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 addressesd) Both a and c e) Both b and c 10.Question 10The organization that focuses on short-term immediate needs for the efficient development of internet technology is:1 pointThe Internet Engineering Task ForceThe Internet Research Task ForceThe International Telecommunications UnionThe Mission Force One Task ForceNone of the Above
Solution
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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.
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The OSI Data model utilizes the concept of: encapsulation to move data from one point of the earth to another.
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The key protocol that is leveraged to “provide the map” between networks is: BGP.
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An Autonomous System is best described as: A collection of connected Internet Protocol (IP) under the control of one or more network operators.
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An Internet Exchange Point (IXP) is best described as: The physical infrastructure through which Internet Service Providers (ISPs) and Content Delivery Networks (CDNs) exchange Internet traffic between their networks.
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The global telecommunication infrastructure is managed by nation states who come to agreement on where to invest and who should have access: False.
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One major limitation of terrestrial microwave technology for use in long haul communications is: The curvature of the earth prevents long distance communications, without the need for a repeater.
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The Internet Corporation for Assigned Names and Numbers (ICANN) is best described as: Internationally organized non-profit responsible for coordinating the maintenance and procedures of several databases related to the namespace on the internet.
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Regional Internet Registries are: d) Both a and c.
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The organization that focuses on short-term immediate needs for the efficient development of internet technology is: The Internet Engineering Task Force.
Similar Questions
What is the OSI model?The OSI model is a model that characterizes the communication functions of a telecommunication system with a strong regard for their underlying internal structure and technologyThe OSI model is a conceptual model that characterizes the communication functions of a telecommunication system without regard to their underlying internal structure and technologySet of specifications that network hardware manufacturers must respect
Which two statements about the purpose of the OSI model are accurate? (Choose two.)Group of answer choicesDefines the network functions that occur at each layerFacilitates an understanding of how information travels throughout a networkChanges in one layer do not impact other layerEnsures reliable data delivery through its layered approach
What are the layers of the OSI model?Physical, Network, Transport, Session, Presentation, ApplicationApplication, Session, Information, Packets, TCP/UDPPhysical, Network, Transport, Presentation, ApplicationPhysical, Data Link, Network, Transport, Session, Presentation, Application
Advantages and Disadvantages of the OSI Model
Mr. John and his Team are experiencing a security breach, and unauthorized access tosensitive data is suspected. Explain how you would use the OSI model to identify and mitigate thesecurity breach.
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