Case 2: DataLink Corp.

Question 1	The correct answer is B. They should have two forests. The Hong Kong location requires complete autonomy, so it must be a separate forest; therefore, answer A is incorrect. There is no need for three forests; therefore, answer C is incorrect. Each location (of 8 locations) does not need to be a forest; therefore, answer D is incorrect.
Question 2	The correct answer is D. All the offices in the U.S. should be combined into one domain. The other domains will be Quebec, Hong Kong, and Lisbon. Hong Kong will be a separate forest as well as a separate domain. There is enough information to know; therefore, answer A is incorrect. They do not need a separate domain for each location; therefore, answer B is incorrect. They should have one domain for each separate foreign location because they are managed by different IT teams and in different countries; therefore, answer C is incorrect.
Question 3	The correct answer is B. The Hong Kong database will represent a separate forest. A separate forest is not a child of an existing forest; therefore, answer A is incorrect. A disjointed namespace is part of the same forest, but in a different tree; therefore, answer C is incorrect. A contiguous namespace is part of the same tree in a forest; therefore, answer D is incorrect.
Question 4	The correct answer is A. Only Active Directory integrated zones should be used. Standard primary and standard secondary zones create zone transfer and are not secure; therefore, answer B is incorrect. Stub zones have some zone transfer when their primary is changed; therefore, answer C is incorrect. Caching-only is not a type of zone, it is a type of server that does not host a zone; therefore, answer D is incorrect.
Question 5	The correct answers are C and D. These features, which are new to Windows Server 2003, will make name resolution more efficient with disjointed namespaces. Incremental zone transfers were introduced with Windows 2000 Server; therefore, answer A is incorrect. Dynamic updates were introduced with Windows 2000 Server; therefore, answer B is incorrect.
Question 6	The correct answers are B and C. These are the only clients on which you can enforce group policies. Windows 98 and Windows NT Workstation clients can exist in a Windows Server 2003 domain, but cannot use group policies; therefore, answers A and D are incorrect.
Question 7	The correct answer is B. RPC is the only protocol that should be used. There is enough information to know; therefore, answer A is incorrect. RPC over IP is the only Active Directory replication protocol that follows a schedule SMTP ignores schedules; therefore, answer C is incorrect. DLC is not an Active Directory replication protocol; therefore, answer D is incorrect.
Question 8	The correct answer is A. All clients used will be able to register their own A (host) records. Windows 2000 Professional and Windows XP Professional clients can, by default, register their own A (host) records; therefore, answers B, C, and D are incorrect.
Question 9	The correct answer is C. This will help reduce long distance charges. SLIP (Serial Line Interface Protocol) is a legacy dial-up protocol that has been replaced by PPP. It is not supported on Windows Server 2003; therefore, answer A is incorrect. PPP (Point-to-Point Protocol) is a dial-up protocol and would still cause the sales team to incur long-distance expenses; therefore, answer B is incorrect. UDP (User Datagram Protocol) is not a remote access protocol; therefore, answer D is incorrect.
Question 10	The correct answer is B. One Default-First-Site-Name site will be set up, by default, for each Active Directory forest. There will be a Default-First-Site-Name for each of the two forests; therefore, answer A is incorrect. By default, there will not be a site for each location; therefore, answer C is incorrect. There is enough information to know; therefore, answer D is incorrect.
Question 11	The correct answer is A. Administrators should rename the Default-First-Site-Name sites and then create six more sites. The two sites that are created by default should not be deleted and should be renamed and used; therefore, answer B is incorrect. A site is required for each separate geographical area connected with the T-1 link; therefore, answers C and D are incorrect.
Question 12	The correct answer is A. The default cost of 100 should be increased. There are only two replication protocols from which to choose. Of these two, RPC over IP is the only protocol that follows a schedule; therefore, answer B is incorrect. You can set bandwidth on a site link; therefore, answer C is incorrect. The default name of the link will be DefaultIPSiteLink. This can be changed, but there is no need to do so because it is the only link for Hong Kong; therefore, answer D is incorrect.
Question 13	The correct answers are C and D. There are no automatic two-way transitive trusts between forests; therefore, answer A is incorrect. Users will not have to log on to the headquarters domain after the correct trusts are in place; therefore, answer B is incorrect.
Question 14	The correct answers are B and C. Active Directory Sites and Services cannot be used to raise the functional level of the domain; therefore, answer A is incorrect. The Domain Security tool cannot be used to raise the functional level of the domain; therefore, answer D is incorrect.
Question 15	The correct answer is A. Domain controllers in the Hong Kong forest have no effect on the ability to raise the functional level in the other forest with headquarters; therefore, answer B is incorrect. Clients and member servers have no effect on raising the functional level; therefore, answers C and D are incorrect.