CompTIA CompTIA Certifications SK0-005 Questions & Answers

• Question 331:

  Which of the following BEST describes the metric that is used to measure server downtime?

  A. MTTR

  B. BIA

  C. RPO

  D. SLA

  Correct Answer: A

• Question 332:

  A server administrator needs to replace a 4U rack-mounted device. Which of the following is the BEST way to install the device to ensure proper safety measures?

  A. Lift with the arms while bending the knees.

  B. Use a server lift.

  C. Use a rolling cart.

  D. Lift the device with the help of another administrator.

  Correct Answer: B

  Servers, especially the multi-unit devices, are very heavy. Tall racks require you to lift a server to or over the level of your head. Proper lifting techniques, including team lifting, are recommended. There are also specialized devices designed to lift servers to the appropriate height for rack mounting.

  Hydraulic trolley, one type of equipment used for safely lifting servers to the appropriate height in a rack.

  It is essential to ensure to secure the rack to the floor. This prevents servers that are pulled forward on rails from overbalancing the rack and causing it to tip over. Floors must also be rated to properly support the weight of the servers, the rack, and any other IT equipment.

• Question 333:

  A technician discovers a Linux server cannot mount an NFS share. The following error message occurs after a mount server: /test /mnt/test command: mount point /mnt/test does not exist. Which of the following should the technician perform FIRST?

  A. Execute ping server.

  B. Execute mkdir -p /mnt/test.

  C. Ensure the server rewall is turned off.

  D. Ensure server: /test is an exported NFS share.

  Correct Answer: B

• Question 334:

  Which of the following BEST describes a warm site?

  A. The site has all infrastructure and live data.

  B. The site has all infrastructure and some data.

  C. The site has partially redundant infrastructure and no network connectivity.

  D. The site has partial infrastructure and some data.

  Correct Answer: B

• Question 335:

  A technician is trying to reach abc.intranet.com but is unable to do so by name. The technician is able to reach it by IP address, though. Which of the following is MOST likely misconfigured ?

  A. The VLAN

  B. The DNS

  C. The subnet mask

  D. The default gateway

  Correct Answer: B

• Question 336:

  A technician needs to con gure a server's RAID array for maximum capacity. Which of the following RAID levels BEST meets this requirement?

  A. 0

  B. 1

  C. 5

  D. 6

  Correct Answer: A

• Question 337:

  A user is unable to modify les on a Windows leshare. A technician examines the system and determines the user is a member of Group A. Group A was granted full control over the les. Which of the following is MOST likely causing the access issues?

  A. SIEM policies

  B. IDS rules

  C. Share permissions

  D. Firewall ports

  Correct Answer: C

• Question 338:

  Joe, a technician, wants to con gure a server's networking information so he will no longer need to maintain a list of names and IP addresses in a le on the server. Which of the following will work BEST to accomplish this task?

  A. DHCP

  B. Hosts le

  C. DNS

  D. VLAN

  Correct Answer: C

• Question 339:

  A technician is building a lab to learn storage redundancy techniques. Which of the following is the MOST cost-effective method the technician can deploy?

  A. FCoE

  B. Hardware RAID

  C. Software RAID

  D. JBOD

  Correct Answer: C

  Software RAID advantages:

  -Less expensive

  -Fewer components to manage Disadvantages:

  -Less flexible

  -Consumes system and OS resources

  Hardware RAID advantages:

  -Faster

  -More flexible

  -Does not consume server resources Disadvantages:

  -

  More expensive

  -

  More components to manage

  -

  More complex

• Question 340:

  A systems administrator has several different types of hard drives. The administrator is setting up a NAS that will allow end users to see all the drives within the NAS. Which of the following storage types should the administrator use?

  A. RAID array

  B. Serial Attached SCSI

  C. Solid-state drive

  D. Just a bunch of disks

  Correct Answer: D