E20-260 Exam Questions

What is the recommendation when executing collect-diagnostics command on a VPLEX Metro/GEO?

Refer to the exhibit. After 6 months of operation, you are monitoring the health of the VPLEX system from the Unisphere Manager for VPLEX. What is the most likely reason for a stat...

You have a perpetual performance monitor running on director 1-1-A The data being monitored is growing at a rate of 2 MB per minute. At the current data rate, how far back in time...

Refer to the exhibit. You have created a Distributed Device in a VPLEX Metro. You want to confirm you have chosen the correct volumes before performing a mobility job across cluste...

What function does the SNMP agent on the Management Server provide?

Refer to the exhibit. The customer deleted ext_2 on a 20 GB LUN in order to make an extent of 10 GB. Why is the customer unable to create a 10 GB extent?

What is the role of the port with the WWN 5000144270061010 on a VS2 engine?

Refer to the exhibit. During a short power disruption to cluster 2, director-2-1-A had failed. Power was restored after 5 minutes. In examining the output of the vault status comma...

Refer to the exhibit. You are implementing a VPLEX Metro configuration, and some BE ports are not logged into the fabric. Which VPLEX command should be performed?

Refer to the exhibit. You are performing a health-check on a VPLEX VS2 Metro system. After running several commands, you notice port errors on the VPLEX directors. What does the in...

Which VPLEX volume contains virtual-to-physical mapping information?

A customer has a VPLEX Metro configuration across two data centers 200 km apart. During an overnight backup, the WAN-COM link between the two data centers fails. Which volume allow...

What is the maximum supported latency for a VPLEX Metro implementation?

Two medium-sized VPLEX clusters are connected via IP with a round-trip latency of approximately 35 ms. What type of configuration is this?

What is the total number of engines for a small VPLEX Metro configuration?

A customer wants to implement VPLEX between two datacenters 200 km apart. The latency between the sites is 15 ms. Which VPLEX topology is recommended?

When creating logging and metadata volumes, which LUN requirement applies to both volumes?

How much distributed storage can be managed by a 20 GB logging volume?

What is the maximum cache of a single engine in a medium VPLEX VS2 cluster?

A dual fan failure occurs on a single VPLEX engine. What will be the result?

What is the purpose of I/O module 2 in a the VPLEX VS2 hardware configuration?

You present additional LUNs to VPLEX. Which command must be executed to make them visible to VPLEX?

What are key benefits of storage virtualization with VPLEX?

A customer has a VPLEX Metro installed. They asked you to recommend a method to non- disruptively move Virtual Volumes from a storage array at Cluster 1 to a storage array at Clust...

What mobility operation must be performed to defragment storage volumes?

A service provider has implemented a VPLEX Metro cluster without the VPLEX Witness, but has implemented a static rule set. The static rule set has been set to "Cluster-2 detaches"....

In a customer's VPLEX Metro environment, a host has been provisioned as a single virtual volume from cluster-1. The customer now needs to convert the local virtual volume to a dist...

A customer has a database application that has multiple distributed virtual volumes. They want to ensure that in the event that one of their data centers goes offline, the virtual...

A customer created a local RAID-0 virtual volume and decided that they require increased data protection by introducing a distributed virtual volume. What is the best method to con...

What device types can be created in a VPLEX environment?

A customer has just introduced a new VPLEX cluster into their storage environment with numerous existing storage arrays. They need to present the host's existing data from the VPLE...

A customer wants to refresh the underlying array that comprises one-half of their local RAID-1 mirrors. Their intent is to remove the discarded mirror from VPLEX control, but as a...

What option must be set for a consistency group to continue synchronization without manual intervention, once connectivity is restored?

IT security just implemented new security policies at a customer site. When VPLEX Management Server sends SYR reports to an ESRS gateway nothing is received at the gateway. What ac...

A customer has asked you to inspect their SAN connectivity before upgrading their Local configuration to a Metro. What will the output of the connectivity validate-be command provi...

What are the three components that a drill-down command can be run against to provide a more detailed analysis?

A customer wants to collect performance data for specific virtual-volumes and has created the performance monitor. What step needs to be performed to enable data capture?

What are the four basic dm migration commands for moving extents or devices?

A customer has a quad-engine VPLEX Metro configuration and has stated they want to review their performance metrics from the past 4 hrs on the entire cluster. How many performing l...

Which protocols are required for a service laptop to communicate with and maintain a VPLEX environment?

Which type of statistics is used to track latencies, determine median, mode, percentiles, minimums and maximums?

Refer to the exhibit. You have created a Distributed Device in a VPLEX Metro. You want to confirm the volumes before performing a mobility job within the cluster. You will be movin...

Refer to the exhibit. A customer needs to provision storage to a host on Cluster 1, but there is no additional local array capacity to allocate. How could the customer facilitate a...

Refer to the exhibit. You are preparing to perform an upgrade on an unconfigured VPLEX Metro. When you run the ndu pre-check command, it indicates that it has failed and there are...

Refer to the exhibit. Reference the message type shown at point "1". What type of response will be sent back to the SNMP management server from the SNMP Agent?

The monitor report is added to the scheduler with the command schedule add "0 1 * * *" -c report poll-monitors When is task scheduled to execute?

What happens to replication if the VNX/VNXe loses power

Which replication feature allows end users to ensure that replication does not use exessive network resources?

For wich solution is File Replicator used?

What must first be mounted before replication can begin?