EMC Specialist – Implementation Engineer, Elastic Cloud Storage (ECS) Exam DES-1B21 Question # 16 Topic 2 Discussion

EMC Specialist – Implementation Engineer, Elastic Cloud Storage (ECS) Exam DES-1B21 Question # 16 Topic 2 Discussion

DES-1B21 Exam Topic 2 Question 16 Discussion:
Question #: 16
Topic #: 2

An implementation engineer is installing ECS and sees that node names are not resolving to the public IP address. Which command should they use to validate the ECS DNS configuration?


A.

cat /etc/resolv.conf


B.

getrackinfo -r


C.

ifconfig


D.

nslookup


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