Limitations of SMTP/RFC 822
Explain some of the limitations of the SMTP/RFC 822?
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a) SMTP could not send the executable files or the binary objects.
b) It could not send the text data consisting of the national language characters.
c) SMTP servers can refuse the mail message on the particular size.
d) SMTP gateways results in the problems when broadcasting the EBCDIC and ASCII.
e) SMTP gateways to X.400 E-mail network could not handle the non textual data involved within the X.400 messages.
Specify the kinds of cryptanalytic attacks.
Explain middle portion of the 3DES a decryption rather than the encryption?
Specify the important ingredients of the symmetric cipher?
State the difference between equivalent inverse cipher and AES decryption algorithm?
Any questions that are completed should be explained and given a general reason to why that strategy was used. Address allocation is already done and flow mapping is already completed. I just need Q2, Q4, Q5, Q6, Q7, Q8, Q9 answered.
How can you secure a network perimeter? Be ensure to discuss all three of the basic access points into most networks, as well as the different types of firewalls commonly used today.
List the potential situations for confidentiality attacks for the user workstations in the typical business environment.
Explain the term Wireless Antennas with significance?
Explain why some block cipher modes of the operation use encryption whereas the others use both the encryption and the decryption?
What are Cryptographic Systems?
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