Добрый день, господа профессионалы!
помогите мне плз с ответами на Эти вопросы по MS SQL Server 7 Administration (их автор это тупой brainbench) потому что я просто все уже перерыла и Microsoft SQL Server Books Online и MSDN:

Вопрос № 1:
Scenario

You are using transactional replication to move data from a central server
to multiple subscribers. Some of the subscribers are allowed to update
the publisher as well as themselves.

In the scenario above, what Net-Library protocol must the subscribers
use through the Microsoft Distributed Transaction Coordinator
to accomplish this task?

Choice 1
IPX/SPX
Choice 2
PPP
Choice 3
TCP/IP
Choice 4
Multiprotocol
Choice 5
Named Pipes

Вопрос №2:
In the event of a failure of a backup job, how can you notify
the three backup administrators with the least amount
of administrative effort?

Choice 1
Create three alerts, one for each administrator.
Choice 2
Create a single job that sends three notifications.
Choice 3
Create a trigger that will send an e-mail a trigger to the three administrators.
Choice 4
Create an operator using a distribution list for the e-mail address.
Choice 5
Create three jobs, one for each administrator.

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Огромное спасибо всем ответившим
Дарья