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Cryptography and Network Security

Computing

Quiz 19 :

Electronic Mail Security

Quiz 19 :

Electronic Mail Security

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S/MIME provides e-mail compatibility using the __________ encoding scheme.
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A

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the objective of MIME transfer Encodings is to provide reliable delivery across the largest range of environments.
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True False
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True

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there are ______ types of protocols used for transferring email.
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A

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An Administrative Management Domain is a directory lookup service that provides a mapping between the name of a host on the Internet and its numerical address.
True False
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A Message Store cannot be located on the same machine as a MU A.
True False
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S/MIME provides authentication through the use of _________ .
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Base64 transfer encoding is also known as radix-64.
True False
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In virtually all distributed environments, electronic mail is the most heavily used network-based application.
True False
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For the text type of body no special software is required to get the full meaning of the text aside from support of the indicated character set.
True False
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__________ is a security enhancement to the MIME Internet email format standard based on technology from RSA Data Security.
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__________ email security threats could prevent end users from being able to send or receive email.
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RFC 5322 defines a format for text messages that are sent using electronic mail.
True False
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the MIME-Version field must have the parameter value 1.0 in order for the message to conform to RFCs 2045 and 2046.
True False
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the bulk of the MIME specification is concerned with the definition of a variety of content types.
True False
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Integrity-related email security threats could result in unauthorized disclosure of sensitive information.
True False
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SMtP can transmit executable files and other binary objects.
True False
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Native form is a format, appropriate to the content type, that is standardized for use between systems.
True False
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Post Office Protocol allows an email client to download an email from an email server.
True False
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A Message transfer Agent is like a packet switch or IP router in that its job is to make routing assessments and to move the message closer to recipients.
True False
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DKIM is designed to provide an email authentication technique that is not transparent to the end user.
True False
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