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Cisco 350-901 Exam - Topic 8 Question 26 Discussion

Refer to the exhibit.The cisco_devnet Docker swarm service runs across five replicas.The development team tags and imports a new image named devnet/ test:1.1 and requests that the image be upgraded on each container.There must be no service outages during the upgrade process. Which two design approaches must be used? (Choose two.)
C) Implement rolling upgrades by using the docker service update command and D) Ensure that the service is hosted behind a VIP with no session persistence
A) Enable parallel upgrades by using the docker service update command
B) Ensure that the service replicas are set to a minimum of 5
E) Update the restart policy of the containers to restart upon failure

Cisco 350-901 Exam - Topic 8 Question 26 Discussion

Actual exam question for Cisco's 350-901 exam
Question #: 26
Topic #: 8
[All 350-901 Questions]

Refer to the exhibit.

The cisco_devnet Docker swarm service runs across five replicas.The development team tags and imports a new image named devnet/ test:1.1 and requests that the image be upgraded on each container.There must be no service outages during the upgrade process. Which two design approaches must be used? (Choose two.)

Show Suggested Answer Hide Answer
Suggested Answer: C, D

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Jeannetta
10 months ago
Not sure about D, VIPs can be tricky with session persistence.
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Ronald
10 months ago
Gotta make sure those replicas are set right, B is key!
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Ocie
11 months ago
Wait, can you really avoid outages with just 5 replicas?
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Lura
11 months ago
I think option A is a must for zero downtime.
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Brock
11 months ago
Rolling upgrades are definitely the way to go!
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Ilda
11 months ago
Hmm, this SAML issue seems tricky. I'll need to carefully review the options and think through the potential causes.
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Jacquelyne
11 months ago
Hmm, I'm a little unsure about this one. The options all seem to cover important safety program elements, so I'll have to think through each one closely to figure out which one is the exception.
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