Shared Flashcard Set

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Microsoft Exchange
Ch 2
23
Computer Networking
Undergraduate 2
12/18/2013

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Cards

Term
What s a MUA?
Definition
mail is typically created and sent
using an email client program called a Mail User Agent (MUA) .
Term
Give examples of MUAs.
Definition
Microsoft Outlook
 Microsoft Live Essentials
 Outlook for Macintosh
 Eudora
 Web browsers such as Internet Explorer and Firefox (if
connecting to web-based email systems like Gmail, Hotmail,
and Yahoo Mail).
Term
Wht is an MTA?
Definition
the email server contains a program called the Mail Transfer
Agent (MTA) that decides where to send the email that it
receives from the MUA.
Term
Give examples of MTAs.
Definition
 Microsoft Exchange
 Lotus Domino
 Novell GroupWise
 Sendmail
 Postfix
Term
what is an MDA?
Definition
he target email server contains a program called a Mail
Delivery Agent (MDA) that it uses to deliver the mail to the
correct mailbox on the email server.
Term
What is the process of retrieving mail?
Definition
If the email needs to be delivered to a user in the same
organization, then the MTA sends the email to its own MDA,
which it then uses to deliver the email to the correct mailbox
for the recipient.
 Recipients can then use their own MUA to retrieve the email.
Term
When you type an email into an MUA (using SMTP to
transmit), the text itself is:
Definition
Either left unformatted (plain text )
 Or formatted using HTML or Rich Text Format (RTF) to allow
different font, colors, and pictures.
Term
how many ascii characters does smtp support?
Definition
7-bit ascii characters (plain text)
Term
what is MIME?
Definition
MIME, (Multipurpose Internet Mail Extensions), defines
mechanisms for sending other kinds of information in email
Term
MIME allows mail messages to contain:
Definition
 Multiple objects in a single message
 Text having unlimited line length or overall length
 Character sets other than ASCII, allowing non-English
language messages
 Multi-font messages
 Binary or application-specific files
 Images, audio , video and multi-media messages.
Term
what is the process when a client wants to send an email message conisting of MIME?
Definition
EHLO is first issued to smtp
f the response is code 250 and the server includes the
8BITMIME extension, the server is indicating that it supports
the extended MAIL command and will then accept MIME messages.
Term
when is http protocol used in terms of exchange.
Definition
email server hosts a Web site that allows you to view and compose
emails using your web browser or email client program.
Term
what uses http in exchange
Definition
OWA(outlook web app)
Term
what protocols can be used to retrieve email?
Definition
POP3, IMAP4
Term
what is pop3?
Definition
POP3 downloads and erases the email from the mailbox on the email server.
Term
what is imap4?
Definition
IMAP4 allows you to view emails while leaving a copy in the
mailbox on the email server.
Term
what are the port numbers of pop3, imap4?
Definition
port 110 - POP3
Port 143 - IMAP4
Term
What is RPC?
Definition
allows a computer program to
cause a subroutine or procedure to execute in another address
space (commonly on another computer on a shared network)
without the programmer explicitly coding the details for this
remote interaction.
Term
what can be used alongside with RPC?
Definition
MAPI component of Windows to take advantage of all the
features available in Exchange Server.
Term
Outlook 2003,07,10 clients can use this feature to connect to a remote microsoft exchange server.
Definition
RPC over HTTP
Term
What is the process of RPC over HTTP packets?
Definition
RPCs are encapsulated in HTTP packets in Outlook before they
are sent across the Internet to an RPC over HTTP proxy, which
removes the encapsulation and forwards the RPCs to the
Exchange server.
Term
In exchange 07/10 what is RPC over HTTP marketed as?
Definition
Outlook Anywhere
Term
What is Exchange ActiveSync?
Definition
Exchange ActiveSync lets you synchronize a mobile phone with
your Exchange mailbox.
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