Question 1

Your company hosts a busy web server. You have been asked to increase the response time of the web site. What should you configure?

Options :

A : Failover clustering

B : IPv6

C : Load balancing

D : Virtualization

Answer: C

Question 2

Which of the following BEST describes overprovisioning in a virtual server environment?

Options :

A : Committing more virtual resources to virtual machines than there are physical resources present

B : Installing more physical hardware than is necessary to run the virtual environment to allow for future expansion

C : Allowing a virtual machine to utilize more resources than are allocated to it based on the server load

D : Ensuring there are enough physical resources to sustain the complete virtual environment in the event of a host failure

Answer: A

Question 3

Which of the following physical security concepts would most likely be used to limit personnel access to a restricted area within a data center?

Options :

A : An access control vestibule

B : Video surveillance

C : Bollards

D : Data center camouflage

Answer: A

Question 4

Users cannot access a new server by name, but the server does respond to a ping request using its IP address. All the user workstations receive their IP information from a DHCP server. Which of the following would be the best step to perform NEXT?

Options :

A : Run the tracert command from a workstation.

B : Examine the DNS to see if the new server record exists.

C : Correct the missing DHCP scope.

D : Update the workstation hosts file.

Answer: B

Question 5

A company wants to find an affordable way to simulate a fail over of a critical application. The company does not currently have a solution for it. The application consists of 15 servers, and the company would like to simulate on production configurations and IP address schemes. Which of the following would be the most cost-effective solution?

Options :

A : Build a warm site and perform a fail over of the application.

B : Build a cloud laaS and perform a fail over of the application.

C : Build a hot site and perform a fail over of the application.

D : Build a cold site and perform a fail over of the application.

E : Perform a tabletop fail over of the application.

Answer: B