Pass the EMC DECS-IE DES-1721 Questions and answers with CertsForce

Viewing page 4 out of 5 pages
Viewing questions 31-40 out of questions
Questions # 31:

There has been a request to add iSCSI functionality to a SC9000 array for replication. SC is currently using slots 4 and 5 for SAS back end. Slots 2 and 3 for Fibre Channel front end.

How many slots are available for new half-height I/O Cards?

Options:

A.

1


B.

2


C.

3


D.

4


Expert Solution
Questions # 32:

Which SC Series array feature simplifies iSCSI connectivity and allows access to all ports through redirection?

Options:

A.

Legacy Port Mode


B.

ISNS


C.

ALUA


D.

Virtual Port Mode


Expert Solution
Questions # 33:

How many SC420 enclosures can be supported by the SC7020 controller?

Options:

A.

4


B.

8


C.

6


D.

12


Expert Solution
Questions # 34:

You are implementing a front-end connection in Legacy Port Mode on an SC4020 16 Gb FC array with two FC switches. Can full redundancy be achieved and if so, how many ports per switch can be used by the SC Series array?

Options:

A.

No; full redundancy cannot be achieved


B.

Yes; two ports on each of the FC switches


C.

Yes; four ports on each of the FC switches


D.

Yes; eight ports on each of the FC switches


Expert Solution
Questions # 35:

You are trying to discover a brand new SCv3020 but the process if failing. DHCP is not available. What is the best solution for this issue?

Options:

A.

Enable MTU and flowcontrol on the switch


B.

Configure IPv4 address on the system running the DSM Client on the target subnet


C.

Set BMC IPs


D.

Configure IPv4 on DSM Client machine and enable IPv6 addressing


Expert Solution
Questions # 36:

When creating a new server in Unisphere Central for SC Series, what should show up automatically if it has been properly configured on the host?

Options:

A.

Name


B.

HBA


C.

OS


D.

MPIO


Expert Solution
Questions # 37:

A customer wants to add an iSCSI path to a Microsoft Windows Server 2012 R1. The server has an existing Fibre Channel path to an SC7020 array for load balancing and high availability.

Which Windows MPIO policy should be configured to achieve the customer’s requirement?

Options:

A.

Fail Over Only


B.

Weighted Paths


C.

Round Robin with Subset


D.

Round Robin


Expert Solution
Questions # 38:

Which best practices should be followed when using iSCSI to connect SC Series arrays and hosts?

Options:

A.

Use dedicated switches for iSCSI.Two separate VLANS for multipathed iSCSI using separate IP subnets.Gigabit full duplex between Storage Center and all local servers.


B.

Use separate IP subnets for multipathed iSCSI separated by VLANS when using the same switch.Gigabit full duplex between Storage Center and all local servers


C.

Use separate switches for iSCSI.Two separate VLANs for multipathed iSCSI using separate IP subnets.Unicast and multicast storm control enabled on all iSCSI switches.


D.

Use separate VLANs for multipathed iSCSI using separate IP subnets when using the same switch.Bi-directional flow control disabled between Storage Center and servers.


Expert Solution
Questions # 39:

For what is Application Protection Manager used?

Options:

A.

SQL databases


B.

Hyper-V machine resources


C.

VMware virtual machines


D.

Oracle databases


Expert Solution
Questions # 40:

How many SC400 enclosures can be supported by an SC7020 controller?

Options:

A.

8


B.

10


C.

12


D.

16


Expert Solution
Viewing page 4 out of 5 pages
Viewing questions 31-40 out of questions