Real questions and answers
　
　
Exam : Isilon 200-045
Title : Isilon Clustered Storage Professional Exam

1. Which of the following statements best describes the benefits of the file system journal in OneFS? (Choose 1)
A. The file system journal is used for coalescing writes before committing them to disk.
B. The file system journal is used to store metadata about the file system in a reliable way.
C. The file system journal is used to permit multiple threads to commit writes to the same file.
D. The file system journal is used to ensure the consistency of the file system.
Answer: D

2. Which command line tool is used to manage replacing a failed disk drive? (Choose 1)
A. The "isi devices" tool
B. No command line tool is used – replaced drives are detected automatically by the node.
C. The "isi config" tool
D. The "isi disks" tool
Answer: A

3. Which of the following commands can be used to start the FlexProtect phase of the restriper? (Choose 1)
A. Enter "isi config", then "flexprotect start"
B. Enter "isi config", then "restripe start flexprotect"
C. "isi restripe start flexprotect"
D. "isi flexprotect start"
Answer: C

4. Which of the following statements best describe the use of SNMP with an Isilon cluster? (Choose 2)
A. The cluster can be configured via SNMP
B. The cluster can generate SNMP traps based on Alerts
C. The cluster can generate SNMP traps based on configuration file changes
D. The cluster can be monitored via SNMP
E. The file system can be browsed via SNMP
Answer: BD

5. You have a three node cluster configured with +1, and are preparing to add a fourth node. Which of the following describes the impact of adding the fourth node in regard to file striping? (Choose 1)
A. Files were striped 2+1 with three nodes, and will now be striped 3+1 with four nodes.
B. Files were striped 2+1 with three nodes, and will now be striped 2+1 with four nodes.
C. There is no impact to file striping for existing data, but new data will be striped 3+1
D. Files were striped 2+1 with three nodes, and will now be striped 2+2 with four nodes.
Answer: A

6. You have a three node cluster. The AutoBalance phase of the restriper is running. A disk drive fails. Which of the following best describes the cluster’s response to this failure? (Choose 1)
A. The AutoBalance phase of the restriper completes. Once AutoBalance is finished, the FlexProtect phase of the restriper runs to repair data from the disk failure.
B. The AutoBalance phase of the restriper is cancelled. The Collect phase of the restriper runs to repair data from the disk failure. After Collect completes, AutoBalance is start.
C. Since the AutoBalance phase of the restriper is already running, it will repair data from the disk failure.
D. The AutoBalance phase of the restriper is cancelled. The FlexProtect phase of the restriper runs to repair data from the disk failure. After FlexProtect completes, AutoBalance is started
Answer: D

7. Which of the following methods can be used to verify connectivity to a LDAP directory server? (Choose 1)
A. From the command line of a node, use the "ldapsearch" utility.
B. From the command line of a node, enter "isi ldap config". Pick menu option 3 "Check server connectivity".
C. From the WebAdmin of a node, go to "File System" / "Directory Services" / "LDAP Services". Click "Check server connectivity"
D. From the command line of a node, enter "isi_ldap_check".
Answer: A

8. You have a three node cluster with SmartConnect configured. Which of the following is a correct statement in regard to the SmartConnect virtual IP? (Choose 1)
A. The SmartConnect virtual IP is active on the highest-numbered node of the cluster. If that node fails, the virtual IP will move to node 1.
B. The SmartConnect virtual IP is active on node 1. If node 1 fails, the virtual IP will move to node 2.
C. The SmartConnect virtual IP is active on all nodes of the cluster.
D. The SmartConnect virtual IP moves dynamically between nodes of the cluster based on node performance.
Answer: B

Real questions and answers