The keyword ________ is used in a function header to indicate that a function does not return a value or to indicate that a function contains no parameters.
Fill in the blank(s) with the appropriate word(s).
void
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The final message in phase 2, and one that is always required, is the ___________ message, which is sent by the server to indicate the end of the server hello and associated messages.
A) ?server_done ? B) ?no_certificate ? C) ?goodbye ? D) ?finished
_________ is a protocol to allow X.509 certificates, commonly used for Transport Layer Security (TLS), to be bound to DNS names using DNSSEC.
Fill in the blank(s) with the appropriate word(s).
_________ strategies are very conservative and solve the problem of deadlock by limiting access to resources and by imposing restrictions on processes.
Fill in the blank(s) with the appropriate word(s).
Match each item with a statement below.
A. Uses two keys: one to encrypt data and one to decrypt data B. Encryption algorithm used for the Data Encryption Standard C. Uses a single key to encrypt and decrypt data D. A digital document that verifies the two parties exchanging data over the Internet are really who they claim to be E. Used for verification, takes a variable-length input and converts it to a fixed-length output string F. Used to find the same hash value for two different inputs and reveal any mathematical weaknesses in a hashing algorithm G. Operate on plaintext one bit at a time H. A structure consisting of programs, protocols, and security policies for encrypting data and uses public key cryptography to protect data transmitted over the Internet I. A sequence of random bits generated from a range of allowable values J. The use of random data alongside plaintext as an input to a hashing function so that the output is unique