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| Question 1 | The correct answer is C. Because account policies such as minimum password length are set at the domain level only, different policies require separate domains. Account policies set at the OU level are ignored when the user is logged on to the domain; therefore, answers A and B are incorrect. There can be only one account policy at the domain level; therefore, answer D is incorrect. |
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| Question 2 | The correct answers are A and C. Windows NT servers could be used for caching-only servers. Active Directory integrated zones do not create zone transfer traffic because updates are sent with normal Active Directory replication. Standard primary zones and standard secondary zones create zone transfer traffic; therefore, answers B and D are incorrect. |
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| Question 3 | The correct answer is C. You need to have a DHCP relay agent in every subnet that has clients that are set to obtain an IP address automatically and that do not have a DHCP server in them. You do not need to have a DHCP relay agent in all subnets; therefore, answer A is incorrect. You do not need to have a DHCP relay agent in the subnets that have only network printers and no clients; therefore, answer B is incorrect. However, you must have some relay agents; therefore, answer D is incorrect. |
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| Question 4 | The correct answers are B and C. You must maintain the services of WINS and the LMHOSTS files as long as there are still legacy clients and/or applications that use NetBIOS name resolution. Windows NT DNS servers do not resolve NetBIOS names; therefore, answer A is incorrect. User profiles do not resolve NetBIOS names; therefore, answer D is incorrect. |
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| Question 5 | The correct answers are B and D. Only Windows 2000 and later clients can register their A records in DNS. Windows NT Workstation and Windows 95 clients cannot register their A records; therefore, answers A and C are incorrect. |
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| Question 6 | The correct answer is D. None of the clients can dynamically register its own PTR record in DNS. Only the DHCP server can register the PTR records dynamically; therefore, answers A, B, and C are incorrect. |
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| Question 7 | Answers A and C are correct. The DHCP server can be configured to dynamically register A records and PTR records for all clients or to register only records that clients request. In that case, Windows XP Professional and Windows 2000 Professional clients would request that their PTR records be registered but could register their own A records. The DHCP server can register PTR records for all clients; therefore, answers B and C are incorrect. |
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| Question 8 | Answers A and B are correct. Connectivity to the domain controllers is the key issue to speed up logon authentication. Installing domain controllers locally at each regional office or improving the connectivity between the offices would accomplish this goal. Caching-only DNS servers would not improve logon speed; therefore, answer C is incorrect. NetBIOS name resolution would not improve logon authentication in a Windows Server 2003 domain; therefore, answer D is incorrect. |
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| Question 9 | Answers A and D are correct. Because BFE, Inc. will have two domains, the key issue is a fast link to a global catalog server that contains all the objects in both domains. This can be accomplished by installing the T-1 links or by installing global catalog servers at each regional office. The PDC Emulator does not provide search capability; therefore, answer B is incorrect. Using only standard primary zones would not affect searches; therefore, answer C is incorrect. |
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| Question 10 | The correct answer is C. The flexible single master operations (FSMO) roles of Schema Master and Domain Naming Master are only one per forest. The PDC Emulator, RID Master, and Infrastructure Master roles are one per domain. As a result, there would be (1x2) + (2x3) = 8 FSMO roles. Therefore, answers A, B, and D are incorrect. |
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| Question 11 | The correct answer is B. They should have a separate site for headquarters and each regional office. Even the T-1 link from Birmingham to Atlanta is slow compared to the 10Mbps connectivity within each office. Each office connected to the other offices by a comparatively slow link (compared to LAN speed) should be a site; therefore, answers A, C, and D are incorrect. |
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| Question 12 | The correct answers are A and D. The cost for the link is inversely proportional to the bandwidth. The default cost of any link, including the link from Birmingham to Atlanta, is 100. In this case, 100 represents T-1 bandwidth of 1.544 Mbps. The ISDN BRI links are only 128Kbps (.128Mbps), so they should have a cost higher than 100; therefore, answers B and C are incorrect. |
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| Question 13 | The correct answer is A. The T-1 link has the lowest cost. Active Directory will use the link with the lowest cost for replication as long as it is available. In this case, the ISDN would be used only if the T-1 has failed. The links would not be shared; therefore, answer B is incorrect. The links would not be load balanced; therefore, answer C is incorrect. The lowest cost link will be used; therefore, answer D is incorrect. |
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| Question 14 | The correct answer is B. Remote Procedure Call over Internet Protocol (RPC over IP) will be used. Active Directory replication within sites (intrasite replication) always uses RPC over IP; therefore, answer A is incorrect because there is enough information to know this. Simple Mail Transport protocol is sometimes (although rarely) used between sites, but never within sites; therefore, answer C is incorrect. Transmission Control Protocol (TCP) is not a replication protocol; therefore, answer D is incorrect. |
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| Question 15 | The correct answers are B and C. A Windows Server 2003 Standard Edition member server can be converted to a domain controller, but you should always back up critical information before making any change to a server's configuration. You should run adprep.exe to prepare the domain for a Windows Server 2003 domain controller and then run dcpromo.exe on the member server to promote it to a Windows Server 2003 domain controller. There is no need to reinstall the operating system; therefore, answer A is incorrect. There is no need to format the hard drive on the member server; therefore, answer D is incorrect. |
