replicas are used only to improve access time on data

Related MCQs

• A client gets a timestamp of 4:12:30.500 from a time server. The elapsed time between the request and response was 20 msec (0.020 sec). The current time on the client is 4:12:30.510. Using Cristian’s algorithm, what is the time set to on the client?
• Machine that places the request to access the data is generally called as .
• To improve performance, many distributed systems
• In the world wide web, a ____ is needed to gain access to the remote files, and separate operations are used to transfer files.
• In HDFS, .                  is the slave/worker node and holds the user data in the form of Data Blocks.
• How is access to resources of various machines is done?
• Which one of the following explains the sequential file access method?
• To let a client have random access to a media stream with ___________
• If processes p and q both receive messages m and m', then p receives m before m' if and only if q receives m before m'.The order delivery is called
• In                                  receivers never acknowledge the successful delivery of multicast message but instead report only when missing the message.