Expert - Isilon Solutions Exam Demo Questions
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Expert - Isilon Solutions Exam Sample Questions:
1. You are assisting a company in planning for a Dell EMC Isilon disaster recovery site. One of the company’s concerts is the time that is needed for the initial synchronization between the primary and disaster recovery sites. What will help address this concern?
A. After creating the policies, use the “assess sync” functionality
B. Use a third-party tool to estimate the time based on the data and the bandwidth available
C. Time cannot be estimated due to many factors such as the cluster workload
D. After creating the policies, start the job and observe how much time it takes
2. A company has 7 PB of PACS achieve data on their Dell EMC Isilon cluster. The PACS application correctly creates and stores large containers of small files. Based on local healthcare regulation changes, the company can no longer user large containers of small files. As a result, the company wants to know if Isilon can support the new regulatory PACS requirement while maximizing the storage capacity for small files. Which licensed feature should be activated?
A. SmartQuota
B. SmartPools
C. SFSE
D. PACS
3. SPECIAL INSTRUCTIONS The remaining Part1 questions are associated with four case studies that describe various environments or settings. Each case study appears on its own display screen. Questions for each case study will appear on separate display screens. When displaying a question, you can easily review the related case study by clicking on the “Review Case Study” icon shown below:
Case Study 5: Refer to the Exhibit.
Backing up data from a Dell EMC Isilon cluster exceeds the company’s backup window. Because the company has a large amount of data with a continuous high growth rate, they want to change their backup strategy. The Gen 6 Isilon cluster consists of 24 nodes. Their current backup strategy is an NDMP three-way backup performing weekly full backups to tape and incremental backups each night. The strategy uses Dell EMC NetWorker. The DMA uses Include paths to specify what data to backup. All data on the cluster must remain accessible. The company’s IT team is now looking for a new data protection strategy. The company wants to: (i) Minimize the backup window (ii) Increase the speed of data recovery (iii) Reduce the network traffic (iv) Reduce the overall growth of the backup datasets The IT Team indicates that their currently backup hardware will be used in any solution. Which solution meets their requirements?
A. Implement an incremental forever backup strategy
B. Configure the DMA to use IPv6 for better performance
C. Change the backup strategy to token-based backups
D. Increase the backup tape block size to 512 KB
4. Which Dell EMC tool allows the auditing of user access and anti-virus scanning on an Isilon cluster?
A. InsightIQ
B. Access zones
C. EMCopy
D. CEE
5. An IT team is preparing to replicate a dataset from their existing primary Dell EMC Isilon cluster to a secondary cluster. Both clusters are licensed for SmartLock Enterprise and SyncIQ is used for replication. The source directory is a SmartLock directory and the target directory must be a SmartLock directory. When consulting with the IT team, what is a key consideration before running the replication policy?
A. Enable WORM on the target directory after the initial synchronization.
B. Allow OneFS to create the target directory automatically.
C. Manually create target SmartLock directory before replicating.
D. Specify the “root” user that can delete files committed to a WORM state.
6. Case Study 4: A company is experiencing a noticeable decrease in performance when accessing data on their Dell EMC Isilon cluster. The cluster hosts Microsoft Windows home directories and general purpose file shares. In addition, a file pool policy moves data that has not been modified in six months to an achieve tier. The administrator wants your assistance in understanding the reason for the slow data access. The number of users accessing the cluster has not changed. The administrator has shared the following baseline metrics. The outputs were captured from a performance- acceptable time frame.
Trace route shows: -3 hops between clients and the cluster -Average latency is 3 ms
Iperf shows: -940 Mb/s average bandwidth -005 ms average jitter
Netstat on the local network shows: -05% average re-transmission rate
Hostcache list: -20 ms average roundtrip time across all clients The administrator shows you the following output from the netstat command: (i) 32366653 data packets (35556615947 bytes) (ii) 8010 data packets (9525723 bytes) re-transmitted. Based on the output, what information should be provided to the administrator?
A. Re-transmission rates have no impact on performance
B. Re-transmission rate exceeds recommendations
C. Re-transmission rate is in the acceptable range
D. Change in the re-transmission rate indicates an issue
7. A media company has a Microsoft Windows-based infrastructure and uses Adobe media editing tools to create advertisements for its customers. Users from the Media Production department store all types of media files on a Dell EMC Isilon cluster.
In addition, users from the Support department are not allowed to store MP3 and AVI files to the NAS system. Both the Media Production and Support departments need to access other common data on the cluster. Due to workflow procedures, the media files are stored on the same path on the Isilon cluster.
The company wants to know which Isilon features are available and can restrict the Support department users from writing certain media file types onto the Isilon cluster. Which recommendation should be provided?
A. Create an SMB share for the Media Production department and restrict the Support department users from accessing the share. Create another SMB share for the Support department and apply file filtering.
B. Create an SMB share for the Support department and restrict the Media Production department users from accessing the share. Create another SMB share for the Media Production department and apply file filtering.
C. Create a separate Access zone for each department. Use SyncIQ to replicate the data and exclude the media files.
D. Create a single SMB share for both departments. Use the share security settings and Windows NTFS settings to restrict the file types.
8. Case Study 1: A company has several independent business units that operate globally. The company has consolidated its IT infrastructure services and operations. Common infrastructural services which include IPAM, DNS, NTP, DHCP, and SMTP have been consolidated. The company has complimented its infrastructure development by investing in Dell EMC Isilon clusters to host its user’s home and group directories and for compliance archival purposes required by individual business units.
The IT operations are located in India and the United States with its primary data center facilities co-located between New York and Texas. The company has a total of 60 AD forests: (i) 1 main domain (ii) 55 domains have one-way trust relationships with the main domain (iii) An additional 4 domains do not have any trust relationship with no future plans of establishing trust relationships with the other domains.
Users of different AD domains use different FQDN to access their corresponding file services. Additionally, the company does not plan to consolidate the AD domains and each domain uses a different IP subnet. The users of the domains with no trust relationships have a compliance archival requirement. The company wants to all data to be replicated between New York and Texas. What is the minimum number of replication policies that are required to facilitate granular failover and failback capabilities for each AD domain?
A. Only one replication policy per Access zone
B. One replication policy per Access zone with an additional replication policy for each SmartLock directory
C. One replication policy for all data on the cluster
D. Two replication policies for each Access zone; one for regular data and one for the SmartLock directory.
9. Case Study 4: A company is experiencing a noticeable decrease in performance when accessing data on their Dell EMC Isilon cluster. The cluster hosts Microsoft Windows home directories and general purpose file shares. In addition, a file pool policy moves data that has not been modified in six months to an achieve tier. The administrator wants your assistance in understanding the reason for the slow data access. The number of users accessing the cluster has not changed. The administrator has shared the following baseline metrics. The outputs were captured from a performance- acceptable time frame.
Trace route shows: -3 hops between clients and the cluster -Average latency is 3 ms
Iperf shows: -940 Mb/s average bandwidth -005 ms average jitter
Netstat on the local network shows: -05% average re-transmission rate
Hostcache list: -20 ms average roundtrip time across all clients The administrator shows the following traceroute output: (i) 6 hops between clients and the cluster (ii) Average latency is 84 ms Based on the output, what information should be provided the administrator?
A. Number of hops and average latency is acceptable for the workflow
B. Number of hops may indicate a weakness in the network model
C. Average latency indicates excessive deadlock events
D. Numbers indicate a significant increase in client connections
10. A Dell EMC Isilon cluster is configured with multiple 10Gb connections. Clients connect to the cluster using high speed links through a routed network. The cluster is configured with SmartConnect zones and servers NFSv3 clients. Network traffic and speeds appear steady. However, the administrator wants to ensure the cluster network performance is optimal. What can help optimize network performance in this environment?
A. Creating a dynamic SmartConnect zone
B. Decreasing the network buffers
C. Setting the network ports to autodetect
D. Configuring link aggregation