CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 11:

  The network that is located between the public Internet and the company's internal network is known as:

  A. IPSec.
  B. VPN.
  C. intranet.
  D. DMZ.
  D. DMZ.

• Question 12:

  Which of the following involves finding and correcting the MOST important reason for performance issues?

  A. Root cause analysis
  B. Replicating the problem
  C. Defining preventative action
  D. Theory of probable cause
  A. Root cause analysis

• Question 13:

  Which of the following would be the BEST configuration when using seven SCSI drives in order to have full fault tolerance?

  A. RAID 0+1
  B. RAID 0
  C. RAID 1
  D. RAID 5
  D. RAID 5

• Question 14:

  A technician wants to implement a grandfather-father-son tape rotation policy. Which of the following implements this backup strategy?

  A. Assign a different set of tapes for daily, weekly, and monthly backups.
  B. Use a different set of tapes for every two, four, and eight days.
  C. Designate a different set of tapes for odd-day and even-day backups.
  D. Use a queue to rotate tapes based on the age and usage of the tape.
  A. Assign a different set of tapes for daily, weekly, and monthly backups.

• Question 15:

  An application update that provides new features was just released. Which of the following is the BEST way to deliver this to the users?

  A. Download and install the update immediately
  B. Install the update after change management review
  C. Use an isolated environment to deploy and test the update
  D. Wait for sufficient time to pass to determine if the update is safe
  C. Use an isolated environment to deploy and test the update

• Question 16:

  A server administrator has just configured two web front-ends for high availability and even distribution of workload. Which of the following should the administrator implement to achieve the required goals?

  A. Dedicated queuing
  B. Active-passive clustering
  C. Round-robin
  D. Server mirroring
  C. Round-robin

• Question 17:

  A datacenter audit finds that a number of personnel are not using access cards when entering a secured area with a coworker. Which of the following security methods could be implemented to help prevent this behavior?

  A. Mantrap
  B. Keypad
  C. Smart card
  D. Security camera
  A. Mantrap

• Question 18:

  An administrator needs to securely dispose of 150 computers with SATA HDDs. Which of the following methods would ensure all data is erased in the MOST secure manner?

  A. Use a degaussing tool on the hard drives
  B. Use disk-wiping software
  C. Use a utility to zero-fill the hard drive
  D. Use a shredder to physically destroy the platters
  E. Use fdisk to destroy the partition table
  D. Use a shredder to physically destroy the platters

• Question 19:

  Employees working for a company were harmed by toxic fumes during a fire. To prevent this from reoccurring, which of the following cable types is SAFEST to use?

  A. CAT6 cables
  B. Plenum cables
  C. Fiber cables
  D. Coaxial cables
  B. Plenum cables

• Question 20:

  Which of the following factors would cause a technician to select a hard drive over an SSD as a primary storage medium?

  A. Speed
  B. Power consumption
  C. Form factor
  D. Cost
  D. Cost