Ram Fay
Quiz por , criado more than 1 year ago

University Information Technology Quiz sobre Network Security Quiz, criado por Ram Fay em 05-03-2017.

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Ram Fay
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Network Security Quiz

Questão 1 de 9

1

Preencha os espaços em branco para completar o texto.

Computer security is the generic name for the collection of tools designed to and to thwart

Explicação

Questão 2 de 9

1

True or False? Computer security is about protecting data transmission whereas internet security is about protecting the data itself.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 3 de 9

1

What are the components of the CIA triad?

Selecione uma das seguintes:

  • Confidentiality, internet, accessibility

  • Confidentiality, integrity, availability

  • Control, intercept, availability

  • Control, integrity, accessibility

  • Confidentiality, intercept, accessibility

Explicação

Questão 4 de 9

1

Which of these is an example of a service that requires a HIGH level of availability?

Selecione uma das seguintes:

  • A public website made for a university

  • An online telephone directory lookup application

  • Employees relying on a company's internal computing system

Explicação

Questão 5 de 9

1

Which of the following are computer security challenges? (hint: there are 3)

Selecione uma ou mais das seguintes:

  • Computer security is an too often an afterthought, and not an integral part of the process of design

  • Waiting for a security failure to occur. Only then is it worth investing in security

  • Requires regular (or even constant) monitoring in this short-term, overloaded environment

  • Security is straightforward to implement, and thus ignored

  • Security services feel counter-intuitive, and elaborate

  • Security services cannot withstand the power of a security "nuke"

Explicação

Questão 6 de 9

1

Selecione das listas do Menu para completar o texto.

A ( security attack, security service, security threat, security mechanism, security breach ) is an action compromises the security of information owned by an organisation.
A ( security attack, security service, security mechanism, security process, security counter-attack ) is a process that is designed to detect, prevent, or recover from a security attack
A ( security attack, security service, security mechanism, security counter attack, security failsafe ) is a processing or communicating service that enhances the security of the data processing systems and the information transfers of an organisation. They are intended to counter security attacks using security mechanisms.

Explicação

Questão 7 de 9

1

True or False? According to RFC 4949...
An attack is a possible danger that might exploit a vulnerability.
A threat is an intelligent act that is a deliberate attempt to evade security services and violate the security policy of a system

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 8 de 9

1

Preencha os espaços em branco para completar o texto.

attacks are in the nature of eavesdropping on, or monitoring on, of transmissions
attacks involve some modification of the data stream or the creation of a false stream

Explicação

Questão 9 de 9

1

Types of Active Attacks:

Selecione uma ou mais das seguintes:

  • masquerade

  • replay

  • modification of messages

  • denial of service

  • traffic analysis

  • message content release

Explicação

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