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46 Cards in this Set
- Front
- Back
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What three objects are under the Organization object?
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site objects, the GAL, and folders
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What is a leaf object?
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an object that does not contain another object
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What is the primary property of the Organization object?
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permissions
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Does intrasite replication need to be configured?
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no
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Does intersite replication need to be configured?
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yes
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The DS component supports directory access through what two interfaces?
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the MAPI interface and LDAP
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What is single-instance storage?
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a message sent to multiple users on the same server is stored only onece
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What component is responsible for delivering messages to users on the same server?
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the Information Store
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What component is responsible for alerting users to new mail?
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the Information Store
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What two protocols are built into the Information Store?
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POP3 and IMAP4
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What is a dedicated server?
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a server that holds either the Public or Private Information Store, but not both
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What is the purpose of a dedicated server?
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to improve access performance
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What does the Mail Transfer Agent (MTA) do?
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manages message routing
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What component handles the actual transfer of messages between servers?
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connectors
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What are the three main routing functions of MTA?
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addressing messages, translating message formats, and making routing decisions
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The MTA component is based on what standard?
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X.400
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What is the MTA's routing table called?
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Gateway Address Routing Table (GWART)
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What does the System Attendant do?
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monitors other Exchange services, and builds and maintains routing tables for the site
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How often is the routing table rebuilt by default?
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once a day
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What does the Internet Mail Service (IMS) connector do?
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allows Exchange to interoperate with SMTP mail systems
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What connector does Exchange use to interoperate with USENET?
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the Internet News Service (INS)
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What is the only time the Directory Service initiates communication?
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during directory replication
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How does the Directory Service communicate during directory replication if the other server is in the same site?
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directly with the DS on the other server
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How does the Directory Service communicate during directory replication if the other server is in another site?
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through MTA
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What component does the Information Store use when resolving an address?
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the Directory Service
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When a message is sent to a distribution list, what component handles expanding the list?
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the MTA
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By default, what e-mail addresses are created when a recipient is added?
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Microsoft Mail, X.400, Lotus cc:Mail, and SMTP
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What does the Link Monitor do to test the link between servers?
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sends a test email
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What is the process for sending the email used by Link Monitor?
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the SA generates the email and places it in the IS, which sends it to the MTA for routing
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What does the Directory Synchronization Agent (DXA) do?
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handles the exporting or importing of directory information between Exchange and a compatible foreign directory
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What is necessary for the Directory Synchronization Agent (DXA) to communicate with a foreign message system directory?
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the foreign system must use the Microsoft Mail directory synchronization protocol
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What version of Schedule+ does Exchange ship with?
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v7.5
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What does the Schedule+ Free/Busy Connector do?
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allows the versions of Schedule+ shipped with Exchange and Microsoft Mail to interoperate
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What are the three main communication processes that take place within a site?
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directory replication, mail message transfer, and Link Monitor message transfer
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What does Exchange use to ensure all directory changes are replicated throughout a site?
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an Update Sequence Number (USN)
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What advantage do Update Sequence Numbers (USN's) provide?
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they allow Exchange to replicate only modified information, rather than entire directories
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How does using USNs contribute to fault tolerance?
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it ensures current and accurate directories throughout a site
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What are the three main fault tolerance features for directory replication?
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USNs, replication lists, and Knowledge Consistency Checker (KCC)
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What does the Knowledge Consistency Checker (KCC) do?
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compares the replication list on the local system to the replication lists on other servers
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What is a replication list?
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a list of Exchange servers in a site
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How often does the KCC run by default?
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every three hours
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How long is the default replication period?
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5 minutes
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What is a stub directory?
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a copy of the directory without recipients
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When is a stub directory used?
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when setting up a new server in an existing site
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What format does the Exchange Client create messages in?
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X.400 Interpersonal Message (IPM)
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What are the two main parts of a message formatted with the Interpersonal Mail (IPM) format?
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message content and message envelope
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