100-045 Online Practice Questions and Answers

The NLM protocol is used in some NFS client connections. What does the NLM protocol do? (Choose 1)

A. Provides file locks for NFS v2 and 3 clients

B. Provides file locks for CIFS clients

C. Provides file locks for NFS v2, 3, and 4 clients

D. Provides file locks for SMB v1,2, and 3 clients

Which of the following directory services is not supported by an Isilon cluster? (Choose 1)

A. Active Directory

B. LDAP

C. NIS

D. NIS+

E. All are supported.

When representing a cluster protection level as N+M:B, what is B? (Choose 1)

A. The number of recoverable disk failures.

B. The number of data blocks.

C. The number of recoverable node failures.

D. The number of data stripes.

When configuring anonymous access for FTP, what account must you use? (Choose 1)

A. You do not need to configure any account for anonymous access.

B. You must use an account named FTP.

C. You must use an account named Anonymous.

D. You can use any account.

Your customer believes that the performance of the cluster is too slow. What hardware changes would you recommend to them to improve performance for searching and indexing and tree walks? (Choose 1)

A. NL nodes.

B. EX nodes because clients cannot connect to them.

C. SSD based nodes to store metadata and inodes.

D. A second internal InfiniBand network.

You just licensed SnapShotIQ on a customer's OneFS v6.5 cluster. Which of the following statements is true? (Choose 1)

A. You can now select COW or PIT snapshot use, as needed.

B. You can now replicate data using SyncIQ from a snapshot.

C. Your snapshot files are now read/write.

D. You now implement Volume Shadow Copy Service for clients.

You have a cluster that has three disk pools and has global namespace acceleration (GNA) enabled. How can you configure which disk pools benefit from GNA? (Choose 1)

A. You can't. GNA is enabled for all disk pools and is cannot be configured beyond that.

B. You do not need any additional configuration. GNA is only applied to a single disk pool within a cluster.

C. You can configure the SSD strategies settings to avoid one or more disk pools.

D. Before you enable GNA, you can select to which disk pool GNA settings apply.

When planning to use both LDAP and Active Directory for authentication in your environment, what action can you take to avoid UID/GID coherency issues and having to run the Repair permissions job? (Choose 1)

A. You cannot use this configuration. You must configure a separate cluster for LDAP and Active Directory domains.

B. Implement LDAP before joining the cluster to an Active Directory domain.

C. Joining the cluster to an Active Directory domain before implementing LDAP.

D. No action is needed UID/GID coherency is not on issue in this situation.

With the new Repair Permissions Job in OneFS v6.5, what three permission tasks are you able to select from? (Choose 3)

A. Convert permissions

B. Clone permissions

C. Delete permissions

D. Inherit permissions

E. Reconstruct permissions

You are configuring a synchronization between two clusters using SyncIQ. You're root directory is /ifs/data. You create an include statement for /ifs/data/media and an exclude statement of /ifs/data/media/video. What will be synchronized to the other cluster? (Choose 1)

A. Nothing will be synchronized.

B. Everything in the ifs/data folder will be synchronized.

C. Everything in the /ifs/data/media folder will be synchronized.

D. Everything in the /ifs/data/media folder except the /ifs/data/media/video folder will be synchronized.