Online Access Free DES-1B21 Practice Test

The ECS network solution for an organization is designed to have 4x10GbE uplinks connected to both Cisco switches. The organization will create the needed port channels.
What additional configuration on the Cisco switches is recommended for high availability and redundancy?

• A.Virtual port channel
• B.Ring topology
• C.Dedicated VLANs
• D.Spanning tree protocol

A newly configured ECS system contains 8 nodes. How many fragments will each ECS node contain when a data chunk is broken up by erasure coding?

• A.4
• B.16
• C.8
• D.2

Which data encryption mode is supported by ECS?

• A.Standard CBC
• B.SEC 17-A4
• C.GCM
• D.RSA BSAFE FIPS 140-2

A company is integrating Dell EMC Isilon CloudPools with the ECS and would like to enable CloudPools for disaster recovery failover. Which deep copy option should be used?

• A.Stub sync
• B.Force
• C.Deny
• D.Allow

Which port needs to be opened between ECS and ESRS for registration of remote support?

• A.21
• B.9443
• C.3218
• D.9020