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QUESTION 73
In an Isilon environment, which type of storage node is best suited for high throughput and high concurrency using SATA drives?
A. A100-Series
B. NL-Series
C. S-Series
D. X-Series
Answer: D
QUESTION 74
An Isilon storage administrator is attempting to manage an Isilon cluster using the web administration interface. However, some configuration tabs are not displayed. What is the most likely cause?
A. RBAC has been implemented.
B. Some features have not been licensed.
C. Access zones have been created.
D. Administrator must log in as “compadmin”.
Answer: A
QUESTION 75
In a three-node Isilon cluster using N+1n data protection, a single 128 KB file is written. How are the stripe units distributed over the nodes?
A. Node 1: 64 KB stripe unit
Node 2: 64 KB mirror
Node 3: 64 KB FEC
B. Node 1: 64 KB stripe unit
Node 2: 64 KB stripe unit
Node 3: 64 KB FEC
C. Node 1: 128 KB stripe unit
Node 2: 128 KB FEC
D. Node 1: 128 KB stripe unit
Node 2: 128 KB mirror
Node 3: 128 KB FEC
Answer: C
QUESTION 76
When using the same Active Directory domain for multiple access zones on an Isilon cluster, which configuration must be considered?
A. Each individual access zone must be configured with the Active Directory domain.
B. All configured access zones will use the system zone’s configured Active Directory domain.
C. Each access zone requires a unique Active Directory domain.
D. Each access zone must be configured using the same SmartConnect zone and pool.
Answer: A
QUESTION 77
Which requirement must be met on an Isilon cluster to be able to enable node compatibility?
A. Nodes must have the same number and capacity of SSDs, HDDs, or SEDs.
B. New generation nodes must have less RAM than older generation nodes.
C. Minimum of three new generation nodes must be added to the existing node pool.
D. Any new generation node can be added to any older generation node pool.
Answer: A
QUESTION 78
Which interface on an Isilon cluster represents an aggregation of interfaces ext3 and ext4?
A. ext-agg2
B. ext-agg
C. lagg2
D. cxgb0
Answer: A
QUESTION 79
A storage administrator is migrating existing Microsoft Windows file data to an Isilon cluster. The administrator discovered that two servers are using the same share name in the environment. Which access zone feature will help in implementing this migration?
A. Each SMB share can be represented with a unique name.
B. Each NFS export can be represented with a unique name.
C. Each access zone will contain all available SMB shares by default.
D. Each access zone will contain all available authentication providers by default.
Answer: A
QUESTION 80
An organization has an Isilon cluster with 15 S-S210 nodes in a single node pool and 20 NL400 nodes in a second node pool. They want to implement Global Namespace Acceleration. Which requirements must be achieved before Global Namespace Acceleration can be activated?
A. All S210 nodes must contain one SSD drive.
SSD capacity must be at least 0.5% of the total cluster space.
B. At least seven S210 nodes must contain at least one SSD drive.
SSD capacity must be at least 1.5% of the total cluster space.
C. All S210 nodes must contain at least one SSD drive.
SSD capacity must be at least 2.25% of the total cluster space.
D. All S210 nodes must contain at least one SSD drive.
SSD capacity must be at least 20% of the total cluster space.
Answer: B
QUESTION 81
What is required to enable Secure NFS on an Isilon cluster?
A. Services for NFS must be configured in the AD environment.
B. LDAP must be configured in the system access zone.
C. NFS access must use static address pools.
D. Cluster must be configured to use NTP.
Answer: A
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