What is LAN and how to works ?
Answer : LAN stands for Local Area Network...
What is ping and how its works ?
Answer : Ping is a basic Internet tool that allows a user to validate...
What is an Addressing Scheme ?
Answer : An addressing scheme is obviously a requirement for communications...
How can we enable the USB pen drive in Network if Network administrator Disable the Drive ?
Answer : It should be done through the server by editing the...
“snap” is used by the Cisco IOS for which encapsulation types ?
Answer : E. Novell-FDDI...
How many types of routing protocols ?
Answer : There are two types of routing protocol...
What do you mean by gateway ?
Answer : Gateway is a network point that acts...
What is an AICA abend ?
Answer : A task has been executing for longer than the runaway time...
What is an AEY9 abend ?
Answer : The AEY9 abend can occur for the following reasons...
What is the use of DSECT parameter in BMS ?
Answer : DSECT is the parameter used for creating a symbolic map...
When you do a START, what will the value of EIBCALEN ?
Answer : Value of Eibcalen=0...
What is the process to perform an incremental data load in sqoop ?
Answer : Sqoop provides an incremental import mode.
What is commodity hardware ?
Answer : Commodity hardware is a low-cost system identified ...
What are the features of Apache HBase ?
Answer : Linear and modular scalability...
Difference between Hive and HBase ?
Answer : Hive is a datawarehousing package built on the top of Hadoop...
What are the different configuration files in Hadoop ?
Answer : hadoop-env.sh,core-site.xml,hdfs-site.xml...
What are the different types of file permissions in HDFS ?
Answer : Hadoop distributed file system (HDFS) uses a specific permissions...
Difference between nfs and hdfs ?
Answer : NFS (Network File System) is one of the oldest and popular...
Why do we need Data Locality in Hadoop ?
Answer : Datasets in HDFS store as blocks in DataNodes...
