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MCSA Installing, Configuring and Administering Microsoft Exchange 2000 : 70-224 Exam

Exam Number/Code: 70-224
Exam Name: MCSA Installing, Configuring and Administering Microsoft Exchange 2000

“MCSA Installing, Configuring and Administering Microsoft Exchange 2000″, also known as 70-224 exam, is a Microsoft certification. With the complete collection of questions and answers Q&as with Expert Explanations, Pass4sure has assembled to take you through 135 Q&As to your 70-224 Exam preparation. In the 70-224 exam resources, you will cover every field and category in MCSA helping to ready you for your successful Microsoft Certification.

QUESTION 1:

You are the administrator of an Exchange organization that has three Exchange 2000 Server computers.
Each server supports 1,500 mailboxes. Some users are using Microsoft Outlook 2000, and some are using
Outlook Web Access. Recently, you enabled SSL for the default web site on all servers and now require
all Outlook Web Access users to connect by using secure HTTP.
Users report that all the servers are much slower than they were before you enabled SSL. You must keep
the additional level of security provided by SSL, but you need to improve server responsiveness. What should you do?
A.Install an additional Exchange 2000 Server computer to support the secure HTTP users, and configure it as a
Front-End server.
B.Remove SSL and implement TLS on the SMTP and IMAP4 virtual servers.
C.Install two additional Exchange 2000 Server computers, and move the Outlook Web Access users to the new server.
D.Specify Digest Authentication on the default web site, and disable Integrated Windows Authentication. E.Enable Windows 2000IPSecfor the network adapter that supports SQL.
Answer: A Explanation:
It is a good idea to deploy Exchange 2000 Server in a Front-End/Back-End Configurations arrangement if you want to support a large number of users over the Internet. Front end servers concentrate incoming client connections and proxy them to the appropriate Back-End servers where the mailboxes reside. The Front-End server looks up the mailbox location using Active Directory. This removes some of the load from mailbox
servers which will speed up response times. Incorrect answers:
B:All Outlook Web Access users will connect via secure HTTP, so configuration of the SMTP and IMAP4
virtual servers is irrelevant to these users.
C:Whilst installing 2 additional servers and moving Outlook Web Access users’ mailboxes to these servers
would help performance, there are a number of reasons that this is not the optimal solution. Using this solution you would need to (i) know which users were using Outlook Web Access, (ii) manage this solution if users
changed access methods, (iii) provide 2 new servers and (iv) would not have a solution for users who used both
Outlook and Outlook Web Access to access mailboxes. Therefore this solution is not the best answer.
D: Digest authentication is an Internet Standard that transmits password information in the form of encrypted hash
values to the server. Exchange 2000 Server supports this form of authentication without further configuration support it. integrated windows authentication is more complex and secure than digest authentication because support it. Integrated Windows Authentication is more complex and secure than Digest Authentication because
it uses the Windows network security mechanisms. Since you are looking to increase security this solution would not be optimal, as it would result in a decrease in the level of security.
E:Since SQL is not being used this answer is not applicable. IPSEC is generally used to secure server to server communications rather then client to server communications.
MCSE Training Kit-Microsoft Exchange 2000 Server Implementation and Administration, Chapter 22
Microsoft Outlook Web Access, Lesson 2: Outlook Web Access Environments
MCSE Training Kit-Microsoft Exchange 2000 Server Implementation and Administration, Chapter 11
Internet-Based Client Access, Lesson 2: Configuring Virtual Protocol Servers

MCSE Training Kit-Microsoft Exchange 2000 Server Implementation and Administration, Chapter 16:
Message Routing Administration, Lesson 2: Connecting Routing Groups

QUESTION 2:

You are the Exchange Administrator for PassGuide . The company has three Windows 2000 Server computers on the network. One server is configured as an Exchange 2000 member server. The remaining two servers are dedicated Windows 2000 Domain Controllers.
The company hires 50 new employees each month. The rate is expected to double within the next six months. You need to ensure that the Exchange environment can handle the anticipated growth without affecting performance for users.
What should you do?
A.Install Exchange 2000 Server on both of the Windows 2000 Domain Controllers. Configure these servers as mailbox servers.
B.Install Exchange 2000 Server on a new Windows 2000 Server computer. Configure this server as mailbox server.
C.Install Exchange 2000 Server on a new Windows 2000 Server computer. Configure this server as a dedicated SMTP virtual server.
D.Install Exchange 2000 Server on two new Windows 2000 Server computers. Configure these servers as front server, and configure load balancing.
Answer: B Explanation:
Since the number of users is set to increase it is likely that additional resources will be required inorder
to maintain performance at a level similar to the current level. By installing Exchange 2000 Sever on a new machine you can balance the load between multiple Exchange servers without place additional load on the Domain Controllers by hosting different mailboxes on different server machines.
Incorrect answers:
A:By installing Exchange 2000 Sever on the Domain Controllers you can balance the load between multiple Exchange servers, but you will place additional load on the Domain Controllers, which may affect their performance. Microsoft recommends that Exchange 2000 Server not be installed on Domain Controllers but on member servers instead. This frees the server from Active Directory replication and other Domain Controller
tasks, such as client authentication.
C:One SMTP virtual server is usually sufficient for Exchange 2000 Server, but there are situations in which multiple virtual servers can be helpful. For instance, one virtual server may handle Internet e-mail traffic and another could be responsible for users directly transferring messages to the server with their Internet clients. However, since there is only likely to be a single connection to the Internet (the question does not mention as second connection) and the SMTP virtual server is very efficient, it is unlikely that adding a second machine as
a SMTP virtual server is the best use of server resources
D:It is a good idea to deploy Exchange 2000 Server in a Front-End/Back-End server arrangement if you want to support a large number of users over the Internet. Front-end servers concentrate incoming client connections
and proxy them to the appropriate Back-End servers where the mailboxes reside. Since Front-End servers do
not host mailboxes, and there is no mention of users accessing mailboxes over the Internet, this answer is not relevant.
MCSE Training Kit-Microsoft Exchange 2000 Server Implementation and Administration, Chapter 15 SMTP

Transport Configuration, Lesson 1: SMTP Configurations and Virtual Servers
MCSE Training Kit-Microsoft Exchange 2000 Server Implementation and Administration, Chapter 20
Microsoft Exchange 2000 Server Maintenance and Troubleshooting, Lesson 3: Backup, Restore, and Disaster
Recovery
MCSE Training Kit-Microsoft Exchange 2000 Server Implementation and Administration, Chapter 22
Microsoft Outlook Web Access, Lesson 2: Outlook Web Access Environments

QUESTION 3:

You are the Exchange Administrator for PassGuide . Your Windows 2000 domain includes two Exchange
2000 Server computers named Server1, and Server2. The databases are organized as shown in the exhibit:

Anita is a user in the sales department. She has a mailbox on Server1. Two days ago, Anita deleted several
e-mail messages that she now wants to recover.
A support professional named Terry attempted to restore Anita’s mailbox onto Server2. Terry restored

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