What default option does a newly created file system have when it is NFS exported?
A. R/W
B. R/W/X
C. R/O
D. R/X
For what reason would you increase the default Ethernet frame MTU on a VNX Datamover?
A. To match the end-to-end network connectivity to the client
B. To improve network performance in a mixed MTU environment
C. To increase the FAST Cache performance
D. There is no need to change the default Ethernet frame size as it is already optimized for performance
What is a critical performance and availability consideration when configuring traditional RAID Groups on a VNX array?
A. Larger RAID 5 groups have increased risk to availability and higher IO throughput
B. Larger RAID 5 groups have decreased risk to availability and lower IO throughput
C. Smaller RAID 5 groups have increased risk to availability and lower IO throughput
D. Smaller RAID 5 groups have decreased risk to availability and higher IO throughput
What can be used to Discover iSCSI targets?
A. Unisphere Server Utility
B. Unisphere Host Agent
C. Unisphere Initialization Utility
D. Unisphere Service Manager
How does host file system defragmentation of pool LUNs affect VNX performance?
A. Causes heavy loading of cache and back-end ports and may result in a decrease in system performance.
B. Does not cause additional VNX system load and will not affect system performance.
C. Causes heavy loading of cache and front-end ports and may result in a decrease in system performance.
D. Reduces loading of cache and back-end ports and may result in an increase in system performance.
Which dependency will prevent a Virtual Network device from being deleted?
A. In use by another virtual device.
B. Has a host attached to it.
C. The VDM is in loaded state.
D. Has VLAN Tag assigned.
The user authentication and system management operations to the VNX with the Unisphere GUI or CLI are performed over the network using which industry standard protocols?
A. Secure Socket Layer (SSL), Transport Layer Security (TLS) and Secure Shell (SSH).
B. Password Authentication Protocol (PAP), Transport Layer Security (TLS) and Secure Shell (SSH).
C. Secure Socket Layer (SSL), Transport Layer Security (TLS) and NT LAN Manager (NTLM).
D. Secure Socket Layer (SSL), Generic Security Services (GSS) and Secure Shell (SSH).
What is a feature available to a virtual Data Mover?
A. Usermapper client
B. Standby Data Mover
C. Virus Checker
D. iSCSI Server
A customer has an application that uses a lot of capacity but has very low performance requirements. Their new VNX is fully virtually provisioned and uses FAST VP storage pools. The customer wants to configure the LUNs for this application on low performance storage.
How should the LUNs be initially configured?
A. Using the Lowest Available Tier option.
B. A traditional RAID-group LUN on SATA drives should be used.
C. Using the Optimize for Pool Performance option.
D. A traditional RAID-group LUN on NL-SAS drives should be used.
What is the only kind of LUN that VNX Snapshots can use?
A. Pool LUNs
B. Traditional LUNs
C. Clone Private LUNs
D. Reserved LUNs
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