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Vendor: EMC
Exam Code: E20-880
Exam Name: VNX Solutions Expert Exam for Technology Architects
Certification: Technology Architect
Total Questions: 240 Q&A
Updated on: Jan 15, 2025
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As a result of suffering a catastrophic failure, your customer has requested a DR solution. The solution must introduce a higher level of availability for their Exchange 2010 system. You have recommended a strategy that involves Replication Manager with native DAG.
In what state(s) of the database would the replication occur?
A. Either active or passive
B. Active only
C. Passive only
D. Neither active nor passive
A customer with a virtualized environment has asked you to architect a new VNX storage solution utilizing their many NFS datastores. They are also deploying a new Cisco Unified Computing System as their compute base. However, they believe that virtualizing their critical servers may cause network performance concerns because these servers have a very high transaction rate with a CPU bound application.
How would you respond to your customer's concerns?
A. Deploy their environment as architected, and enable DirectPath I/O for their servers.
B. Deploy their environment as architected, with CNA configured for Jumbo frame support, end- to-end.
C. Their environment will not be compromised by virtualization; it can be deployed as architected.
D. Their environment will not be compromised by virtualization, but it requires pNFS on the ESXi and VNX systems.
What factors can be used to determine the number of IOPs per desktop that a VNX will need to satisfy during the boot of a virtual desktop?
A. Data required to boot, boot time, I/O size
B. Cache warming duration, boot time, I/O size
C. Desktop RAM requirements, Data required to boot, I/O size
D. RAM requirements, OS size on disk, boot time
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