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Which deployment and release pattern involves gradually shifting traffic from an old version of an application to a new one?
Suggested Answer: B
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A Canary Deployment gradually introduces a new application version to a small subset of users before expanding to the full user base. This pattern allows testing and validation in production while reducing risk.
''Canary deployments progressively roll out changes to a small group of users, monitoring for issues before routing all traffic to the new version. This gradual shift minimizes risk and ensures safer releases.''
Thus, the correct answer is B.
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29 comments · newest first
AD
Adell
7 months ago
Exactly! Canary helps catch issues early.
NA
Nan
7 months ago
But Blue-Green switches all at once, right? Canary is smoother.
VI
Vincent
7 months ago
I’m leaning towards C) Blue-Green Deployment. It’s safer.
FR
Frankie
7 months ago
Blue-Green is also a good option, but not for this.
KA
Karl
8 months ago
Wait, is that really the right answer?
MA
Marquetta
8 months ago
Agreed, Canary is the way to go!
MU
Muriel
8 months ago
I thought it was A) Red/Black Deployment.
KA
Karan
8 months ago
It's definitely B) Canary Deployment!
CL
Clarinda
9 months ago
Hmm, I think B) Canary Deployment is the one that lets you test the new version with a small subset of users first.
AD
Adelina
9 months ago
D) A/B Deployment? Nah, that's for testing different versions, not for gradual rollouts.
MA
Martha
9 months ago
C) Blue-Green Deployment is the way to go. It's like a traffic light for your app!
TA
Taryn
9 months ago
B) Canary Deployment is the correct answer. It involves gradually shifting traffic to a new version of the application.
KA
Kati
9 months ago
I have a feeling it's Canary Deployment, but I might be mixing it up with Red/Black Deployment. Need to double-check!
AD
Adell
10 months ago
I practiced a question similar to this, and I believe A/B Deployment is more about comparing two versions rather than gradual traffic shifting.
KE
Kenny
10 months ago
I'm not entirely sure, but I remember something about Blue-Green Deployment being more about switching environments rather than traffic shifting.
KE
Kenneth
10 months ago
I think it might be Canary Deployment since it involves testing new features with a small subset of users first.
AL
Almeta
10 months ago
Ugh, I always get these deployment strategies mixed up. Let me think it through - red/black, canary, blue-green... I'm going to have to guess on this one.
ED
Edelmira
10 months ago
Blue-Green deployment, that's the one! You maintain two identical production environments and switch between them to deploy new versions. Seems like the best fit for the question.
CH
Chauncey
11 months ago
Agreed! Canary lets you monitor before full rollout.
MA
Man
11 months ago
I think it's B) Canary Deployment. It makes sense to test gradually.
EL
Ellsworth
11 months ago
I feel confident about B too. Less risk involved!
AN
Antione
11 months ago
Okay, I've studied these deployment patterns before. I'm pretty sure the one where you gradually shift traffic is called a Canary deployment. That sounds like the right answer here.
LA
Lashon
11 months ago
Hmm, I'm not totally sure about this one. I know there are different deployment patterns, but I'm having trouble remembering the details of each one. I'll have to think it through carefully.
SA
Samuel
12 months ago
I think this is asking about different deployment strategies. Canary deployment sounds like the right approach, where you gradually shift traffic to a new version.
CR
Crissy
6 months ago
I think A/B Deployment is different, right?
CE
Ceola
6 months ago
True, but Canary is more flexible for updates.
CA
Catalina
6 months ago
Blue-Green Deployment is also good, but not gradual.
CL
Cletus
7 months ago
Yeah, it allows for testing with real users.
GE
Georgiana
10 months ago
I agree, Canary Deployment is the way to go!