Isilon クラスタ・ストレージ アソシエート認定試験 – サンプル問題（英語）

1. You have a three node IQ 1920 cluster protected at +1. Which of the following is a correct statement about this configuration? (Choose 1)

   1. Two nodes of the cluster can fail without causing data loss.
   2. One drive in node 1 and one drive in node 2 can fail simultaneously without causing data loss.
   3. One drive in any number of nodes can fail.
   4. One node of the cluster can fail without causing data loss.

   Correct Answer

2. You have a cluster of three IQ 1920 nodes. Which of the following describes a valid network configuration? (Choose 1)

   1. Nodes 1 and 2 are using External-1 with the IP subnet 192.168.10.0 and netmask 255.255.255.0. Node 3 is using External-2 with IP subnet 172.16.0.0 and netmask 255.255.255.0.
   2. Node 1 is using External-1 with IP subnet 192.168.10.0 and netmask 255.255.255.0, and External-2 with IP subnet 192.168.10.0 and netmask 255.255.255.0.

   Correct Answer

3. Which of the following best describes the operation of the AutoBalance phase of the restriper? (Choose 1)

   1. When a client is writing data to a node, AutoBalance runs to distribute the data across nodes
   2. When a drive fails in a node, AutoBalance runs to repair data
   3. AutoBalance runs on a set schedule to check the integrity of the disks
   4. AutoBalance evenly balances client connections across the cluster
   5. When a node is added to a cluster, AutoBalance restripes all data in the file system to evenly balance it across nodes

   Correct Answer

Isilon クラスタ・ストレージ プロフェッショナル認定試験 – サンプル問題（英語）

1. You have a cluster with the SmartConnect module enabled. Which of the following is a valid configuration option for a SmartConnect zone? (Choose 1)

   1. Windows share names to associate with the zone
   2. NFS exports to associate with the zone
   3. Nodes to include or exclude from the zone
   4. DNS server IP address

   Correct Answer

2. Which of the following command line commands can be used to check the status of the cluster’s connectivity to an Active Directory domain? (Choose 1)

   1. “net ads info”
   2. “isi ads info”
   3. “isi ads lookup”
   4. “isi wbinfo”

   Correct Answer

3. Which of the following phases of the restriper runs automatically based on a schedule? (Choose 1)

   1. Collect
   2. MediaScan
   3. AutoBalance
   4. FlexProtect

   Correct Answer