E20-555 Exam Questions

An Isilon customer needs to grant a specific administrator on RBAC privilege. What does the customer need to do?

What is an accurate statement when configuring an Isilon Gen 6 cluster with Compliance SmartLock?

What determines how a user is directed to the correct secure multi-tenancy access zones?

A customer is having problems writing data to their Isilon cluster. You have checked all network settings and authentication sources. No errors are reported from the cluster. The c...

What do you need to take into consideration when planning a job schedule?

After raw events are processed by the CELOG coalescers, what happens to the data?

A customer plans to deploy N+2d:1n protection on a 5-node Isilon cluster. How much capacity will be used to store a 320 KiB file?

Where are file system changes first stored?

What determines the number of job engine workers assigned to a task?

Which provider supports authentication and lookup facilities for local users and groups that have been defined and are maintained on the cluster?

There is a need to carry out a tech refresh of an Isilon cluster. Old nodes must be removed because of space constrains in the data center. What methodology is least disruptive and...

You are involved with a Proof of Concept where the performance is not what you expect. What can you use to collect process stack information and a listing of process waiting on I/O...

What is used to set permissions for ESRS-managed devices?

What is the maximum number of file pool policies supported in an Isilon cluster?

How many files can reference a single block within a shadow store?

How is the journal protected in Gen 6 hardware?

A customer is running OneFS 8.0 on an Isilon cluster consisting exclusively of NL400 nodes. The storage administrator recently heard that OneFS 8.1 provides journal vaulting. What...

What is the sector size of an Isilon 8 TB drive?

Which tool is used to perform a cluster-wide kernel configuration change on an Isilon Gen 6 cluster?

When a Gen 6 Isilon cluster receives a file to be stored, which node(s) performs the FEC calculation?

Which service daemon do FTP and FTPS use to transfer files to and from the cluster?

Which SmartConnect policies are used for workloads that have short lived connections such as HTTP and FTP?

You need to gather information in order to design an Isilon solution. What are included in the Top 10 qualification questions?

If snapshots are configured for the InsightIQ datastore on Isilon and the datastore is reverted to a previous snapshot, what might be the result?

A customer wants to use their large Gen 6 Isilon cluster for ILM. All of their data is written to and read from a single file pool. They need to use multiple file pools, so slightl...

A customer has a 5 node Isilon cluster. The raw capacity of the cluster is 85% used. On average, the cluster has 4,000 users connected during office hours. The average CPU usage is...

There is a concern that there are not enough physical switch ports available for the Isilon cluster in a new implementation with SMB and ICAP requirements. What course of action sh...

Which type of deduplication is used to maximize the storage efficiently on an Isilon cluster?

A company needs to have their data asynchronously replicated. They also need to maintain a daily copy of the data for a week at the target side to enable fast recovery of files. Th...

A customer configures a file pool policy to write data to tier 2 on the Isilon cluster. This is in addition to the 30 policies already created. Later in the week they check the fil...

A customer is considering the use of RBAC to centrally administer user accounts that can log into multiple Isilon clusters. What is a potential capability for the customer?

What is the minimum size and the maximum size, respectively, of a single pre-Gen 6 node pool?

An Isilon has 3 NL410 nodes with 36 2 TB HDDs each. VHS is specified as 3 virtual drives or 15 percent of the node pool. Which configuration would be used as reserved space for VHS...

Three jobs are running, all with a priority of 5. A new job with a priority of 6 needs to be run. What happens?

During a write process in OneFS 8.0, from which cache are blocks copied to disk?

A customer requires a backup to tape of their Isilon cluster. They want advice on whether to implement a two-way NDMP solution or a three-way solution. The front-end network must b...