Q63
What is the role of Hadoop's DelegationToken in a secured Hadoop environment?
A.
Accelerating data replication in HDFS
B.
Enabling speculative execution in MapReduce
C.
Providing a secure token for client-server communication
AnswerD.
Configuring firewall rules for Hadoop nodes
Answer: Option C
Solution
Answer: Option C
No explanation is given for this question Let's Discuss on Board