Oracle Exam 1Z0-997-22 Topic 4 Question 11 Discussion

Actual exam question for Oracle's 1Z0-997-22 exam

Question #: 11
Topic #: 4

You are working on the migration of the web application infrastructure of your company from on-premises to Oracle Cloud Infrastructure. You need to ensure that the DNS cache entries of external clients will not direct them to the on-premises infrastructure after switching to the new infrastructure.

Which of the following options will minimize this problem?

AReduce the TTL of the DNS records after the switch.

BDNS changes propagate fast enough that it is not necessary to take any action.

CIncrease the TTL of the DNS records before the switch.

DIncrease the TTL of the DNS records after the switch.

EReduce the TTL of the DNS records before the switch.

Show Suggested Answer

Suggested Answer: E

by Paz at Oct 27, 2022, 07:59 AM

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