Deck 7: Internet-Based Applications

Question 1

Email functions visible to a user,such as facilities for preparing and submitting messages,filing,replying,and forwarding,are considered

A)message transfer agent functions.
B)client functions.
C)email client functions.
D)user agent functions.
E)SMTP functions.

Answer 1

D

Question 2

The simplest form of electronic mail is a single-system facility where all users of the facility to exchange messages.

Answer 2

True

Question 3

When using HTTP,a network data object or service that can be identified by a URL is called a

A)client.
B)server.
C)host.
D)resource.
E)gateway.

Answer 3

D

Question 4

Email functions concerned with the protocol operations needed to transmit and deliver messages are considered

A)message transfer agent functions.
B)client functions.
C)email client functions.
D)user agent functions.
E)SMTP functions.

Question 5

SMTP can be used to send executable files and other binary file types.

Question 6

SMTP does not place any requirements on the contents or message bodies of mail it processes.

Question 7

Which of the following is NOT a standard MIME content type?

A)Audio
B)Binary
C)Message
D)Image
E)Text

Question 8

When using HTTP,an application program that accepts connections in order to service requests by sending back responses is called a

A)client.
B)server.
C)host.
D)resource.
E)gateway.

Question 9

The Session Initiation Protocol (SIP)is an application-level protocol for setting up,modifying,and terminating real-time sessions between participants over an IP network.SIP supports five facets of establishing and terminating multimedia communications.Which of the following is NOT one of these facets?

A)User location
B)User type
C)User capabilities
D)Session setup
E)User availability

Question 10

Upon receipt,the SMTP receiver must decide whether to place the message in the appropriate user mailbox or local outgoing mail queue.

Question 11

SMTP is not concerned with the format or content of messages,except for two exceptions.Which two of the following are these exceptions?

A)SMTP standardizes the message character set as 7-bit ASCII.
B)SMTP standardizes the message length into multiples of the the packet size.
C)SMTP checks for virus content.
D)SMTP adds binary attachments to the content,when present.
E)SMTP adds log information to the start of the delivered message that indicates the path the message took.

Question 12

SMTP is the standard protocol in the TCP/IP protocol suite for transferring email between hosts.

Question 13

The key driving force behind the Session Initiation Protocol (SIP)is to enable VoIP.

Question 14

In general public and Internet mail systems offer access to a wider range of services and more robust applications.

Question 15

SMTP returns an end-to-end acknowledgement to the originator to indicate that the message was successfully delivered to the recipient.

Question 16

When using HTTP,an application program that establishes connections for the purpose of sending requests to a server is called a

A)client.
B)server.
C)host.
D)resource.
E)gateway.

Question 17

Which of the following is a true statement regarding SMTP processing of messages?

A)Messages typically are sent through multiple SMTP systems while going from the sender to the recipient.
B)The SMTP sender remains responsible for a message until it has been delivered to the recipient.
C)SMTP does not guarantee that all messages are delivered.
D)SMTP attempts to send messages until the recipients become available.
E)SMTP allows only one recipient for each message that is sent.

Question 18

MIME subtypes of the multi-part type are used to describe how the different parts of a message go together.

Question 19

In order to be compliant,a mail system must include all five of the additional MIME headers.

Question 20

A widely used extension to the RFC 822 framework that expands what can be sent via email is called

A)MIME.
B)ASCII.
C)VoIP.
D)SMTP.
E)IMAP.