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Assume you are working on a CAS (Conditional Access System) for Pay-TV that allows the access, selection and transfer of services and media to authorized users. Authorized users can choose their services through different channels: Web Customer Portal, IVR (Interactive Voice Response), Call Centre and SMS. The system uses a Smart Card to receive and decrypt the broadcasted encrypted control words which allow decrypting pay-per-view TV. Every authorized user must have a Smart Card and a Set-Top Box to view the contents.
The following is an excerpt from the product risk analysis document:
Both likelihood and impact have been rated on the following scale: (1 -- Very low, 2 -- Low, 3 --Medium, 4 -- High, 5 -- Very High).
The required test environment and code have been delivered. All test cases for each identified product risk item have been written and are ready to be executed. The Database used to contain the Smart Cards is empty and so only new Smart Cards can be used during test execution.
A Smart Card can only be activated if it has been previously pre-activated. This means the postconditions for the execution of the test cases to test the pre-activation of the Smart Card are the pre-conditions for activation of the Smart Card.
Which of the following statements represents the most effective contribution of the stakeholders to the completion of the failure mode analysis table?
K4 3 credits
Suggested Answer: C
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30 comments · newest first
DE
Devon
11 months ago
The expert tester should definitely assess detection, no doubt!
PE
Percy
11 months ago
Totally agree with option B! Prioritizing is key.
KE
Kerry
12 months ago
Wait, why is the pilot involved in this? Seems odd.
DA
Dannie
12 months ago
I think option A makes the most sense.
MA
Matthew
12 months ago
A Smart Card needs pre-activation? Interesting!
EL
Elinore
1 year ago
I feel like the expert tester should have a role in assessing detection, but I’m not sure if the aircraft pilot should be the only one for priority.
MY
Myrtie
1 year ago
From what I studied, it seems like the chief software engineer should be involved in assessing priority, but I'm not confident about the others.
ST
Stephane
1 year ago
I think the aircraft pilot and customer representative should definitely be involved, but I can't recall if they assess priority or detection. It feels like a similar question we practiced.
BE
Bethanie
1 year ago
I remember discussing the roles of stakeholders in our study group, but I'm not entirely sure who should assess priority versus detection in this context.
BE
Becky
1 year ago
I've seen this type of question before, and the key is to look for the variable that most closely matches the description in the question. I think B, ${CUENT.IPSRC}, is the best answer here.
RE
Rex
1 year ago
I feel like we touched on how phones need to see multiple APs for roaming decisions, but I can't remember the exact number—was it four?
CE
Cecily
1 year ago
Ah, this is a tricky one. I'm going to have to use the process of elimination here. I don't think A or D are correct, so I'm leaning towards B or C. Gotta make sure I don't overthink it.
AL
Alberto
1 year ago
Okay, let's focus here. The question is asking about the most effective contribution of stakeholders to the failure mode analysis. Based on the information provided, I think the system architect, chief software engineer, and expert tester would be the best ones to assess the priority, while the customer representative would be best suited to assess the detection.
KA
Kate
1 year ago
C) The system architect and the chief software engineer should contribute to assess the priority. The expert tester is the only one who should contribute to assess the detection.
EL
Elbert
1 year ago
B) The aircraft pilot and the customer representative should contribute to assess the priority. The chief software engineer, the system architect and the expert tester should contribute to assess the detection.
MA
Maurine
1 year ago
A) The aircraft pilot and the customer representative should contribute to assess the detection. The chief software engineer, the system architect and the expert tester should contribute to assess the priority.
FE
Fernanda
1 year ago
C) The system architect and the chief software engineer should contribute to assess the priority. The expert tester is the only one who should contribute to assess the detection.
VE
Venita
1 year ago
B) The aircraft pilot and the customer representative should contribute to assess the priority. The chief software engineer, the system architect and the expert tester should contribute to assess the detection.
XO
Xochitl
1 year ago
A) The aircraft pilot and the customer representative should contribute to assess the detection. The chief software engineer, the system architect and the expert tester should contribute to assess the priority.
TI
Tiffiny
1 year ago
Haha, the aircraft pilot must be moonlighting as a TV technician. I wonder if he also doubles as a plumber on the weekends.
YO
Yolande
1 year ago
B) The aircraft pilot and the customer representative should contribute to assess the priority. The chief software engineer, the system architect and the expert tester should contribute to assess the detection.
MA
Marsha
1 year ago
Haha, the aircraft pilot must be moonlighting as a TV technician. I wonder if he also doubles as a plumber on the weekends.
MI
Minna
1 year ago
A) The aircraft pilot and the customer representative should contribute to assess the detection. The chief software engineer, the system architect and the expert tester should contribute to assess the priority.
UL
Ula
1 year ago
I agree, the aircraft pilot is completely irrelevant here. This question is testing our understanding of stakeholder involvement in a failure mode analysis for a Pay-TV system. The key is to identify the appropriate stakeholders based on their expertise.
NO
Noble
1 year ago
I agree, the aircraft pilot is completely irrelevant here. This question is testing our understanding of stakeholder involvement in a failure mode analysis for a Pay-TV system. The key is to identify the appropriate stakeholders based on their expertise.
TH
Theresia
1 year ago
A) The aircraft pilot and the customer representative should contribute to assess the detection. The chief software engineer, the system architect and the expert tester should contribute to assess the priority.
KA
Katie
2 years ago
The question is clearly focused on a Conditional Access System for Pay-TV, not an aircraft system. I'm not sure why the aircraft pilot is even mentioned. Seems like a random distractor.
LI
Lisha
2 years ago
I believe option A is the most effective, involving the aircraft pilot, customer representative, chief software engineer, system architect, and expert tester.
DA
Daren
2 years ago
I agree, having input from different roles will provide a more comprehensive analysis.
AD
Adell
2 years ago
I think the stakeholders should work together to assess both detection and priority.