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EMC Virtualized Data Center and Cloud Infrastructure Design Specialist Sample Questions:

1. How can a hypervisor virtual switch increase the efficiency of a physical network?

A) By consolidating ports into the physical network
B) By reducing the amount of data transmitted to the physical network
C) Through port aggregation to isolate VMs to another VLAN
D) By increasing the bandwidth of the physical network

2. Refer to the exhibit.

You are expanding the compute layer of a VDC, and need to add more access layer switches to provide connectivity to the hypervisors. However, there are no available ports on the two aggregation layer switches to accommodate the uplink connections from the new access layer switches, and there is no available funding to purchase additional aggregation layer switches. The active uplinks are operating at 95% of capacity.
What can be done to expand the access layer and not impact the performance of the existing environment?

A) Aggregate the access layer switches into a virtual switch.
Reduce the number of uplink connections to each aggregation layer switch by 50%.
B) Aggregate the datacenter core switches.
Reduce the number of uplink connections from each access layer switch by 50%.
C) Aggregate the datacenter core switches.
Reduce the number of uplink connections from each aggregation layer switch by 50%.
D) Aggregate the aggregation layer switches into a virtual switch.
Reduce the number of uplink connections from each access layer switch by 50%.

3. Which aspect of data security does SSL address?

A) Secure block data transfer between the host and storage array
B) Encryption of data at rest on a storage device
C) Centralized key management for data encryption
D) Secure data transport to and from the application over the network

4. What is the difference between an FCoE frame and an iSCSI frame?

A) iSCSI encapsulates a complete FC frame; FCoE does not
B) FCoE operates on 10 Gigabit Ethernet; iSCSI does not
C) FCoE uses TCP/ IP; iSCSI does not
D) iSCSI uses TCP/IP; FCoE does not

5. Which framework for governance is also an international standard?

A) FIPS 140-2
B) HIPAA
C) Common Criteria
D) ISO 27002

Solutions: