57 the electronic bank of america might digitally sign a message that contains which 4312666

57 the electronic bank of america might digitally sign a message that contains which 4312666

57) The Electronic Bank of America might digitally sign a message that contains which of the following information?

A) The bank's name and address

B) The dollar value of the bank note being created

C) A unique serial number

D) All of the above

58) Which of the following is considered a virtual electronic cash card?

A) Memory card

B) eBusiness card

C) Signature-transporting card

D) Answers A and C are correct.

59) Which of the following is a common approach used to describe services and the SOAP protocol for communication between services?

A) SOA

B) WSDL

C) ESB

D) HTML

60) A domain name is

A) an alias name that can be used in place of an IP number.

B) an alias name that can be used in place of an ISP.

C) a series of numbers such as 207.49.159.2.

D) used by a firewall to keep intruders out of a network.

61) One major difference between an organization's intranet and the Internet is

A) the intranet may be totally unavailable to outsiders.

B) the Internet may be totally unavailable to outsiders.

C) an intranet user almost never can access the Internet.

D) the Internet operates over a local area network.

62) A client is

A) a robot-type program that runs on a computer and exchanges information with users.

B) another name for a proxy server.

C) a user program that accesses and exchanges information with servers.

D) a program that holds incoming electronic mail.

63) One type of server which acts as an electronic post office is called a ________.

A) file server

B) mail server

C) Web server

D) commerce server

64) The protocol that specifies the format of all documents on the World Wide Web is ________.

A) HTML

B) hyperlinks

C) URL

D) ciphertext

65) SQL allows user to

A) define data in a relational database.

B) access data in a relational database.

C) manipulate data in a relational database.

D) All of these answers are correct.

66) Which of the following contain subsets of the data contained in the operational database and data warehouse?

A) Data marts

B) Data mining warehouse

C) OLAP

D) All of these answers are correct.

 

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