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EMC Unity > Unity EXAM > Flashcards

Unity EXAM Flashcards

1
Q

What is the longest value for Asynchronous replication ?

A

1440 Minutes

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2
Q

Can you modify the default snapshot schedules ?

A

no

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3
Q

When adding VMware esxi host Unity what is needed to Register VASA provider ?

A

vsphere login

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4
Q

What are the two I/0 limits that you can configure on a LUN ?

A

Absolute and density based limit

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5
Q

What are two values that can be used for absolute based limits ?

A

Maximum IO/s and maximum bandwidth in either KBPS or MBPS

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6
Q

What are two values that can be used for density based limits ?

A

Maximum IO/s and maximum bandwidth both per GB measured in KBPS and MBPS

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7
Q

What is burst settings when configuring IO limits on unity ?

A

Burst allows a temporary increases in IO/s and bandwidth and can be controlled by percentage, duration(min) and frequency(hours).

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8
Q

What is the name of the license needed to perform snapshots on a UNITY system ?

A

Local Copies

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9
Q

What is the name of the license needed to perform replication on a UNITY system ?

A

Replication

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10
Q

What is the name of the license needed to perform thin provisioning on a UNITY system ?

A

Thin provisioning

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11
Q

What is the max snapshots per LUN on VSA ?

A

164

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12
Q

What is the max snapshots per LUN on 300 through 600 Unity systems and F models ?

A

256

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13
Q

What is the max snapshots per source LUNs per system on VSA ?

A

64

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14
Q

What is the max user snapshots on VSA ?

A

128

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15
Q

What is the Unisphere CLI command to verify synchronous FC ports using CLI ?

A

uemcli /remote/sys show detail

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16
Q

What is the order of SPA\spb SYNCHRONOUS fc ports ?

A

1: ) FC Port 2
2) Module 0 FC Port 0
3) Module 1 FC Port 0

17
Q

What are type of SAS Flash Drives ?

A

SAS Flash 2 drives, SAS Flash 3 drives, SAS Flash 4 drives

18
Q

What is the number of enclosures per bus is ?

A

10

19
Q

Maximum number of drive slots per bus is ?

A

250

EMC Unity (1 decks)

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