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Analyzing Requirements and Defining MS.NET Solution
Architectures
Exam Questions, Answers,
Braindumps (70-300)
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Q: 1
You are preparing the functional specification for
the new reservation application. Which two functionalities
should you specify? (Each correct answer presents
part of the solution. Choose two)
A. Localization
B. Monitoring of application performance
C. Secure storage of customer profile information
D. Availability of application for mobile phones and
personal digital assistants
E. Integration with Active Directory
Answer: B, C
Explanation: We do have requirements to monitor the
application and to secure it.
Incorrect Answers:
A: There is no requirements for this.
D: The case study makes no mention of any requirement
to support mobile phones or PDA's. Therefore it would
not be appropriate to prepare a functional specification
for this functionality.
E: There is no requirements for this.
Q: 2
You are completing the technical specification for
the new reservation application. Which technique should
you recommend for state management?
A. ASP.NET ViewState
B. Server-side database
C. Client-side cookies
D. Application cache
Answer: B
A: This will not be retained when the customer closes
the session.
C: They may not be allowed on the client machine's
browser.
D: Incorrect.
Q: 3
Which business constraint poses the greatest potential
risk to completing your project for Blue Yonder Airlines?
A. The current IT staff must support the solution
in the future
B. All testing scenarios and all necessary rework
must be completed during the
C. The scheduling vendor will begin providing access
by XML Web service in three months
D. The application must be completed within a five-month
development period before it is tested
Answer: C
C: Business Manager says that the vendor only meets
its deadlines for delivering updates only 50 percent
of the time. This will have the greatest impact.
A: The Q: is asking for risks to completing the project.
This does not have any impact.
B: This is all a matter of resources.
D: Since there is enough funding it should not be
a problem.
Q: 4
You are establishing a policy to measure the effectiveness
of your deployment process. You decide to track one
or more phases of development to identify defects.
Which phase or phases should you track?(Choose all
that apply)
A. Design and analysis
B. Development
C. Stabilization
D. Requirements
Answer: C
Explanation:
C: It is during the stabilizing phase that the Testing
team completes the tasks and creates the deliverables
that move the feature-complete build to a state in
which the defined quality level is reached and the
solution is ready for full production deployment.
The two main tasks in the stabilizing phase are:
1. • Testing the solution: The team implements
the test plans that were created during the planning
phase, which were enhanced and tested during the development
phase.
2. • Conducting the pilot: The team moves a
solution pilot from development to a staging area
to test the solution with actual users and real scenarios.
The pilot is conducted before the deploying phase
is begun.
A pilot is a test of the solution in the production
environment, and a trial of the solution by installers,
systems support staff, and end users. The primary
purposes of a pilot are to demonstrate that the design
works in the production environment as expected and
that it meets the organization's business requirements.
A secondary purpose is to give the deployment team
a chance to practice and refine the deployment process.
Q: 5
You are listing the operational requirements for the
new reservation application. Which requirement should
you include?
A. Extensibility
B. Localization
C. Maintainability
D. Availability
E. Deploy ability
Answer: D
Explanation:
D: The Chief Executive Officer, who is a Business
Stakeholder, wants to allow customers to make reservations
at any time, on any day of the week.
Incorrect Answers:
B: There is no mention of Localization in the case
study.
A, C, E: These are not the best answers.
Q: 6
You are writing the primary scenario of a use case
named Customer retrieves a saved itinerary. Which
action or actions should be included?(Choose all that
apply)
A. Application informs customers that no itineraries
exist
B. Application informs customers that a saved flight
is no longer available
C. Customer asks for saved itineraries
D. Application offers alternate flights.
E. Application queries the database for saved itineraries
F. Application displays retrieved itineraries
Answer: C, E, F
Explanation:
C,E,F: The Q: is asking for the Primary Scenario.
Q: 7
You need to select a strategy that will provide detailed
usage information for the new reservation application.
Information must be provided with a minimum development
effort. What should you do?
A. Use Microsoft .NET performance counters in the
application
B. Create a Microsoft Management Console(MMC) snap-in
for the application
C. Add Windows Management instrumentation to the application
D. Use the application's configuration file to enable
and disable logging
Answer: A
Explanation:
A: This method will require a minimum development
effort.
Q: 8
You must ensure that the new reservation application
can be monitored while it is running. Which approach
should you use?
A. TraceSwitch objects
B. Diagnostic tools
C. PerformanceCounter objects
D. Windows Management Instrumentation Job Object provider
Answer: C
Using the PerformanceCounter object within the solution
would allow developers to write performance specific
information that can be monitored by Performance Monitor
while the application is running.
Q: 9
You are creating the logical design for a use case
named "Customer updates customer profiles".
Which object or objects should you include in the
design? (Choose all that apply)
A. Data access object
B. Customer object
C. Flight object
D. Logging object
E. Airline object
Answer: A, B, D
Explanation:
A, B: These are definitely needed for the use case
in Q:.
D: The Business Manager wants detailed logging of
usage information for analysis.
Incorrect Answers:
C, E: These are not related to the use case named
"Customer updates customer profiles".
Q: 10
You are creating constraints for tables named Flight
and Airport. You must ensure data integrity. Which
action or actions should you take?(Choose all that
apply)
A. Create a primary key constraint on the AirportCode
column and the City Of Origin column in the Airport
table.
B. Create a primary key constraint on the Flight Number
column in the Flight table
C. Create a cascading delete constraint on the AirportCode
column in the Airport Table
D. Create a foreign key constraint on the Arrive Airport
Code column in the Flight table to reference the AirportCode
column in the Airport table
E. Create a primary key constraint on the Flight Number
column, the Flight Date column and the Depart Airport
Code column in the Flight table
F. Create a foreign key constraint on the Depart Airport
Code column in the Flight table to reference the AirportCode
column in the Airport table
G. Create a primary key constraint on the AirportCode
column in the Airport table
H. Create a foreign key constraint on the AirportCode
column in the Airport table to reference the Depart
Airport Code column in the Flight table
Answer: D, E, F, G
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