EMC E20-002 : Cloud Infrastructure and Services Exam

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EMC Cloud Infrastructure and Services Sample Questions:

1. Which is a benefit of server clustering?

A) High availability
B) High security
C) High CPU utilization
D) High memory utilization

2. What is required to convert a physical machine to a virtual machine when using cold mode?

A) Converter Boot CD
B) Converter agent
C) Converter switch
D) Converter server

3. What is the key function of the balloon driver in the memory ballooning technique?

A) To extend memory using a swap file under the control of the hypervisor
B) To demand memory from the hypervisor and later relinquish it under the control of the virtual machine
C) To extend memory using a swap file under the control of the virtual machine
D) To demand memory from guest OS and later relinquish it under the control of the hypervisor

4. Which problem is addressed by RAID technologies?

A) Data security
B) Data backup
C) Data corruption
D) Data loss

5. Which security mechanism removes the need for services to provide their own identity system and allows users to consolidate their digital identities?

A) Federated Identity Management
B) One-time passwords
C) OpenID
D) Shared LDAP directory

Solutions: