Explanation:At its core, Zookeeper is modeled after a straightforward, tree based, file system API. 3. A ___________ server is a machine that keeps a copy of the state of the entire system and persists this information in local log files.
A. Master
B. Region
C. Zookeeper
D. All of the mentioned
Answer:A
Explanation:At its core, Zookeeper is modeled after a straightforward, tree based, file system API. 3. A ___________ server is a machine that keeps a copy of the state of the entire system and persists this information in local log files.
A. Master B. Region C. Zookeeper D. All of the mentioned
Explanation:A very large Hadoop cluster can be supported by multiple ZooKeeper servers. 4. ZooKeeper’s architecture supports high ____________ through redundant services.