E20-559 Exam Questions

In an Isilon environment, which roles are required to provide full administration privileges to the cluster?

When using an X410 node containing HDDs and SSDs, which bay numbers are used to contain SSDs in the standard configurations?

A storage administrator added three X410 nodes to an existing cluster with three X400 nodes. However, the administrator did not realize that a decision was made to update the Infin...

What will occur when an Isilon node pool is below the recommended protection level?

Refer to the Exhibit. A storage administrator has an Isilon cluster with the following: Five S210 nodes Eight X200 nodes Eight NL400 nodes The cluster default protection level is s...

What are the minimum requirements needed to enable the Global Namespace Acceleration setting?

When configuring LACP between an Ethernet switch and an Isilon node, what is an important consideration?

A storage administrator has configured two SmartConnect zones on an Isilon cluster labeled ZoneA and ZoneB. Source-Based Routing has been enabled on the cluster. How will the outgo...

A storage administrator needs to enable FTP service on an Isilon cluster to allow internal customers to upload files to the company. However, the administrator does not want to cre...

When implementing a new Isilon cluster, DNS entries are added to a company's environment that looks like the following: Isilon_node1.isilon.clustercom AAAA fd18:b23e:1659:ad42:0:0:...

An Isilon cluster with three S210 nodes and three NL400 nodes was expanded to 18 nodes (15 x S210, 3 x NL400). You have been asked to revise the data protection policy initially se...

A storage administrator has just configured a newly acquired Isilon cluster. The administrator connected to the console port of Node 1 and created subnets, pools, and two access zo...

A storage administrator needs to create a file pool policy to move files that have not been changed in over two months to their archive tier. The Tiers of nodes with faster and slo...

A Media and Entertainment company is considering changing from 2K resolution to 4K resolution. They will continue to use the DNxHD 220 codec. Assuming everything else stays the sam...

A customer is looking for a NAS solution to support their read-intensive application. This solution must meetthe following requirements: - 1000 users - Aggregate bandwidth of 5 GB/...

What key considerations should be kept in mind when designing a 300TB solution?

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?

When a 104K data file is written to disk with a protection level of N+2n, what is the protection overhead of the total disk space consumed by the file?

What can be modified in the subnet settings on an Isilon cluster?

A storage administrator has an Isilon cluster consisting of 10 nodes with identical hardware and are members of a single node pool. A 1024Kb file stored on that cluster is protecte...

What can be configured on the SmartPools page in the web administration interface of an Isilon cluster?

Which mechanisms can provide real time notification of Isilon events?

An Isilon administrator restored an individual user's 30-day snapshot of a directory. However, that individual has now left the company. What must be done to allow another user to...

An Isilon storage administrator has created a 500 GB quota on a new directory called `/ifs/homedirs'. The administrator then begins migrating files from a Linux server through NFS...

Which Isilon cluster quota events can be triggered for a soft quota?

A storage administrator wants to gather NFS performance numbers on an Isilon cluster. The administrator does not currently have a license for InsightIQ. What is another Isilon tool...

On the Isilon cluster CLI, which command will display the most active nodes every two seconds, from highest to lowest?

What is an Ancestry Event on an Isilon cluster?

On an Isilon cluster running OneFS 7.2 , what is the recommended maximum number of SyncIQ policies per source cluster?

How are events communicated from the CELOG daemon?

Which type of information does Isilon InsightIQ display without enabling FSA?

Which type of information does the Isilon isi statistics command provide?

Which type of information does the Isilon isi status command provide?

Which protocol is used for communication between an Isilon InsightIQ virtual appliance and external storage for monitoring data?

How is InsightIQ changed when FSA is enabled?

Which protocol is used for communication between an Isilon InsightIQ virtual appliance and an end-user system?

Which protocol does Isilon InsightIQ use when accessing its remote datastore?

Which event notification options are available when setting up an Isilon cluster in an SNMP- managed environment?

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

An Isilon customer needs to provide low latency I/O for their files due to a workflow which involves small,random reads and writes. Which SSD strategy is most effective for this us...

An Isilon customer expressed an interest in more effectively managing their storage. Specifically, they wouldlike to see performance improvements. Which tool would allow them to im...

A customer is planning an Isilon deployment for use with their Hadoop environment. What is one advantage ofusing Isilon as the HDFS layer in this instance?

A customer's Isilon storage administrator is concerned about capacity after recently ingesting 200 TB of filedata. The customer has recently added more nodes to the cluster and wan...

Which Isilon cluster quota events can be triggered for an advisory quota?

Which type of administrator commands does configuration auditing track?

In an Isilon Hadoop configuration, what changes occur in the event there is a failure of an Isilon node running as a NameNode?

If configuration auditing is enabled, where are the audit logs stored?

What accurately describes a characteristic of EMC OneFS protocol auditing?

What is the result of mapping POSIX mode bits to a Microsoft Windows ACL on an Isilon cluster?

A storage administrator needs to configure an Isilon cluster to support both UNIX and Microsoft Windows file access to the same directories. Which options, under the ACLs page, can...