NO.1 Assume you are the Test Manager for a new software release of an e-commerce application.
The server farm consists of six servers providing different capabilities. Each capability is provided
through a set of web services.
The requirements specification document contains several SLAs
(Service Level Agreements) like the following:
SLA-001: 99.5 percent of all transactions shall have a response time less than five seconds under a
load of up-to 5000 concurrent users
The main objective is to assure that all the SLAs specified in the requirements specification
document will be met before system release. You decide to apply a risk-based testing strategy and
an early risk analysis confirms that performance is high risk. You can count on a well-written
requirements specification and on a model of the system behavior under various load levels
produced by the system architect.
Which of the following test activities would you expect to be the less important ones to achieve the
test objectives in this scenario?
K4 3 credits
A. Monitor the SLAs after the system has been released into the production environment
B. Perform static performance testing by reviewing the architectural model of the system under
various load levels
C. Perform system performance testing, consisting of several performance testing sessions, to verify
if all the SLAs have been met
D. Perform unit performance testing for each single web service
NO.2 The following are the requirements identified as "critical":
REQ-SEL-001. The user shall be able to combine all the three products with all the four durations to
define an item to purchase
REQ-SEL-002. The user shall be able to add a maximum of six different items to the shopping cart
REQ-PUR-001. The user shall be able to purchase all the items in the shopping cart using a credit
REQ-PUR-002. The user shall be able to purchase all the items in the shopping cart using the
available credit already charged on the smartcard
REQ-PUR-003. The user shall be able to purchase all the items in the shopping cart using all the
accepted credit cards (Visa, MasterCard and Great Wall Card)
REG-LOGO-001. The user shall be able to logout (by clicking the logout button) from both the
"select" and "purchase" pages going back to the "browse" page (anonymous navigation)
Moreover the following quality risk item has been identified as "critical":
QR-P1. The web customer portal might not be able to provide the expected response time (less than
10 sec) for the purchase transactions under a load of up-to 1000 concurrent users
Test analysis for system testing has just begun and the following test conditions have been identifieD.
TC-SEL-01. Test the combinations of products and durations to define an item to purchase
TC-SEL-02. Test the maximum number of items, which can be added to the shopping cart
TC-PUR-01. Test the purchase of an item
TC-PUR-02. Test the purchase of an item with the credit charged on the smartcard
What is the MINIMUM number of test conditions that must be added to fulfill both the EXCR1 and
EXCR2 exit criteria?
K3 2 credits
NO.3 Which of the following statements describing the consequences of specifying test conditions
at a detailed level is NOT true?
K2 1 credit
A. The specification of test conditions at a detailed level can require the implementation of an
adequate level of formality across the team
B. For system testing, the specification of test conditions at a detailed level, carried out early in the
project as soon as the test basis is established, can contribute to defect prevention
C. The specification of test conditions at a detailed level can be effective when no formal
requirements or other development work products are available
D. In an environment where the test basis is continuously changing, it is recommended to specify
test conditions at a detailed level in order to achieve a better maintainability
NO.4 The following are the exit criteria described in the test plan of a software product:
EX1. The test suite for the product must ensure that at least each quality risk item is covered by at
least one test case (a quality risk item can be covered by more test cases).
EX2. All test cases in the test suite must be run during the execution phase.
EX3. Defects are classified into two categories: "C" (critical defect) and "NC" (non-critical defect). No
known C defects shall exist in the product at the end of the test execution phase.
Which of the following information is useless when the specified exit criteria is evaluated?
K2 1 credit
A. A list of all the open defects with the associated classification information extracted from the
defect tracking system
B. A traceability matrix showing the relationships between the product risk items and the test cases
C. A chart, showing the trend in the lag time from defect reporting to resolution, extracted from the
defect tracking system
D. The execution status of all the test cases extracted from the test management tool
試験科目：ISTQB Certified Tester Advanced Level - Test Manager [Syllabus 2012]
問題と解答：全64問 CTAL-TM_Syll2012 試験解答
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