Cloudera Certified Administrator for Apache Hadoop (CCAH) CDH5 Upgrade - CCA-505무료 덤프문제 풀어보기

A. HDFS latency

B. Reduce complexity of the MapReduce APIs

C. Standardize on a single MapReduce API

D. Ability to run frameworks other than MapReduce, such as MPI

E. Single point of failure in the NameNode

F. Resource pressures on the JobTracker

A. ResourceManager

B. TaskTracker

C. DataNode

D. JobTracker

E. NameNode

F. HMaster

A. Set vm.swappiness to o in /etc/sysctl.conf

B. Delete the /dev/vmswap file on the node

C. Delete the /swapfile file on the node

D. Delete the /etc/swap file on the node

E. Set the ram.swap parameter to o in core-site.xml

A. SampleJar.jar is sent to the ApplicationMaster which allocation a container for Sample.jar

B. SampleJar.Jar is sent directly to the ResourceManager

C. SampleJar.Jar is serialized into an XML file which is submitted to the ApplicationMaster

D. SampleJar.Jar is placed in a temporary directly in HDFS

A. All hard drives may be used to store HDFS blocks as long as atleast 100 GB in total is available on the node

B. A maximum of 100 GB on each hard drive may be used to store HDFS blocks

C. 100 GB on each hard drive may not be used to store HDFS blocks

D. 25 GB on each hard drive may not be used to store HDFS blocks