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15-319 Introduction to Cloud Computing

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Questions and Answers

What is a primary goal of data center design?

Maximize floor space

Maximize operational costs

Minimize resource density

Minimize floor space and maximize resource density (correct)

What is the purpose of redundant power systems in a data center?

To increase the cost of operation

To reduce power consumption

To ensure continuous operation in case of power failure (correct)

To provide a single point of failure

What is the primary function of air conditioning in a data center?

To reduce noise levels

To increase air circulation

To keep components in the recommended temperature range (correct)

To reduce humidity

What is the purpose of a blade center in a data center?

To house multiple servers in a single unit Signup and view all the answers

What is a key feature of servers in a data center?

They provide services to clients Signup and view all the answers

What is a physical security measure commonly used in data centers?

CCTV and access control Signup and view all the answers

What is a major driver for the development of more compact server hardware in data centers?

To conserve floor space and improve manageability Signup and view all the answers

What is a key benefit of using blade servers in data centers?

Reduced power consumption and heat generation Signup and view all the answers

What is the primary function of a blade enclosure?

To provide power, interfaces, and cooling for multiple blade servers Signup and view all the answers

What is a major concern for organizations with large data centers?

The management and scalability of the data center Signup and view all the answers

What is a benefit of using compact server hardware in data centers?

Improved scalability and manageability of the data center Signup and view all the answers

What is the maximum number of 1U servers that can be held in a single rack?

42 Signup and view all the answers

What type of CPU is used in each blade of the Qloud hardware?

Quad-core Intel Xeon Signup and view all the answers

How many gigabit switches are used in the Qloud hardware?

2 Signup and view all the answers

What is the primary operating system used in the Qloud hardware?

RedHat Enterprise Linux (RHEL) 5.1 Signup and view all the answers

What is the purpose of the Control Blade in the Qloud hardware?

To manage software installation of VMs Signup and view all the answers

What is the total storage capacity of each blade in the Qloud hardware?

300GB Signup and view all the answers