E20-357無料問題集「EMC Specialist - Implementation Engineer, Isilon Solutions」

質問 1

In an Isilon cluster, what is the relative latency of a cache hit to L1 cache versus L2 cache?

（A）10x

（B）25x

（C）5x

（D）2x

正解：A 解答を投票する

質問 2

When using an N+2 protection policy on a 5-node Isilon cluster, how much capacity will be used to store a1024 KiB file?

（A）1024 KiB

（B）1792 KiB

（C）1920 KiB

（D）1280 KiB

正解：B 解答を投票する

質問 3

An Isilon customer has an environment with very different workloads. They would like to assign clients toperformance tiers based on the resources needed. Which software functionality can be used to meet thisrequirement?

（A）Client Connection Zone

（B）Load Balancing

（C）SmartPools Advanced

（D）SmartConnect Zones

正解：D 解答を投票する

質問 4

While configuring Isilon SmartConnect, a customer has determined that their workload primarily consists ofshort-lived connections, such as HTTP and/or FTP. Which load-balancing policy will provide the most efficientclient distribution?

（A）Random Selection

（B）Round Robin

（C）Connection Count

（D）CPU Utilization

正解：D 解答を投票する

質問 5

In an environment where an Isilon storage node has a system failure and disk drives are likely to be unaffectedin the node, what is the preferred method for restoring cluster integrity?

（A）Migrate the disks from the failed node into spare drive bays on other nodes

（B）Engage EMC support to perform a Disk Tango process to move drives, journal, and boot volumes to areplacement chassis

（C）Initiate a manual SmartFail process on the node as it is not started automatically

（D）Let OneFS proceed with its automatic SmartFail process to re-protect the failed node

正解：B 解答を投票する

質問 6

Your customer has a new business unit. They are gathering web log files to be analyzed. They
Areusing Hadoop to do the analysis of the logs. The IT department is centrally storing the
log files on a fivenode Isilon cluster. They have enabled the Hadoop cluster to access the files directly. The nodes are X400'swith two SSD drives in each node and 96GB of RAM.
How many DataNodes does the Isilon Cluster have?

（A）5

（B）1

（C）15

（D）10

正解：A 解答を投票する

質問 7

When using an N+2:1 protection policy on a 5-node Isilon cluster, how much capacity will be used to store a320 KiB file?

（A）576 KiB

（B）320 KiB

（C）640 KiB

（D）448 KiB

正解：A 解答を投票する

質問 8

An administrator recently installed InsightIQ to gather cluster statistics, and wants to look at file system usage(such as the number of files in a directory). However, currently no file system statistics are displayed inInsightIQ after 24 hours. Use of the cluster is moderate, and occurs 24 hours per day.
What job for InsightIQ should the administrator modify to successfully report these statistics?

（A）Change priority to 4 and job impact to Medium for FSAnalyze

（B）Change priority to 1 and job impact to High for Collect

（C）Change priority to 3 and job impact to Low for MultiScan

（D）Change priority to 7 and job impact to Medium for SmartPools

正解：A 解答を投票する

E20-357 無料問題集「EMC Specialist - Implementation Engineer, Isilon Solutions」

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