Question 1:

The controls the sending and receiving host address. a) service b) direction c) host d) content Associate each of the following concepts with the best-fitting term. A named piece of data stored in the database A field that may be used to establish 1. Field a relation between 2. Record one record and another A collection of fields belonging to a single database entry Associate the protocol descriptions listed below with the corresponding protocol acronyms or identifiers. Message transfer protocol 1. RFC 822 Mailbox retrieval 2. IMAP protocol Email 3. SMTP formatting protocol Bob connects to his bank's SSL-protected website. The browser reports that the site's domain name does not match the domain name in the SSL certificate. Which of the following may be true? Select all that apply. a) The bank might use two or more domain names on its site, and Bob used a URL that doesn't match the name in the certificate. b) A hacker may have set up a site whose domain name masquerades as the bank; the certificate contains the name of a different site the hacker owns. c) The bank's private key was stolen by a hacker. d) The certificate was issued by an untrusted certificate authority