1. A technician is troubleshooting a Linux server and wants to inspect the free disk space on the /dev/sda partition of the system. Which of the following command line tools should the administrator run to view available disk space on the partition?

A) ls
B) du
C) df
D) dd



2. A systems administrator wants to run a report that will analyze a network - s server performance at a specific point in time. Which of the following documents would be the best practice to create?

A) Network analysis
B) network security analysis
C) Server baseline analysis
D) Business impact analysis



3. A technician is selecting a UPS to use with a blade enclosure containing five blades with room for an additional seven blades. The blade enclosure is currently consuming 2500W of power,and each additional blade will need 200W of power. Assuming runtime to be less than a minute,which of the following is the MINIMUM amount of UPS wattage needed for the blade enclosure with all blades installed?

A) 4500W
B) 5000W
C) 3500W
D) 4000W



4. A stripe set of maximum size is to be configured using two physical disks. One disk has 150GB and the other has 250GB in unallocated space. Which of the following will be the size of the stripe set?

A) 300GB
B) 500GB
C) 400GB
D) 150GB



5. A technician is asked to install three servers: a 1U,a 4U,and a 6U. Which of the following is the MOST correct order to install these servers starting from the top of the rack?

A) 4U,6U,1U
B) 6U,4U,1U
C) 1U,4U,6U
D) 4U,1U,6U