n ECB mode, . A. each block is encrypted separately B. an initialization vector is utilized C. each ciphertext block depends on the previous ciphertext block D. a key stream is utilized

What is domain name system (dns)? allows dynamic ip address allocation so users do not have to have a preconfigured ip address to use the network converts ip addresses into domains, or identifying labels that use a variety of recognizable naming conventions the efficient coexistence of telephone, video, and data communication within a single network, offering convenience and flexibility not possible with separate infrastructures the integration of communication channels into a single service