Related InterviewSolutions

• What are the three main functions involved within Ranger KMS ?
• Which of the following is not part of Hadoop Security ?
• The Name Node provides a client the address of the first Data Node to read or write a block. The actual data transfer between a client and a Data Node
• What is the process of keeping track of a user's activity?
• Which component enforces a common set of policies across multiple data access paths in Hadoop?
• Authorization aims to determine who a user is, and authentication aims to restrict what operations/data the user can access?
• Windows 2000, and later versions internally use what security as their default authentication method?
• In which file can the realm name be set in Kerberos?
• What do the different security-level Rings of Defense define?
• When a user tries to access HDFS to read a file, how can the communication with HDFS be secured?