CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 501:

  An administrator is selecting hardware for a new server that must be able to recover from minor memory issues. Which of the following is the BEST selection to ensure continued memory reliability?

  A. Error-correcting code
  B. Double data rate 3
  C. Non-uniform memory access
  D. Advanced micro devices ?virtualization
  A. Error-correcting code

• Question 502:

  An administrator notices that several servers have become noticeably slower. Logs show that an optional update was applied to these same servers. A BEST practice before running updates is:

  A. to run a performance baseline
  B. to update the BIOS firmware
  C. to have a complete backup of the server
  D. to restart the servers
  A. to run a performance baseline

• Question 503:

  A server technician is examining reports of system instability on an email server. The technician reviews the notes from a junior administrator and finds the following information:

  

  To determine the cause of the issue, which of the following actions should be taken FIRST?

  A. Review the system logs for errors.
  B. Swap the memory with a known-good pair.
  C. Restore the OS from a verified backup.
  D. Update the system with the latest chipset drivers.
  A. Review the system logs for errors.

• Question 504:

  An administrator has 120V, 150-amp service in the datacenter. Which of the following is the MAXIMUM number of servers with a faceplate rating of 65W that can be racked in the datacenter?

  A. 200
  B. 225
  C. 250
  D. 275
  E. 300
  D. 275

• Question 505:

  A technician installed a new 2GB hard drive on a server, but it only shows 1.86GB of unformatted space. Which of the following is a reason for the difference?

  A. Manufacturers use base 10 instead of base 2 in advertising disk space.
  B. A swap file is added to the drive automatically, reducing available disk space.
  C. The disk controller maps out a section of hard drive space for diagnostics.
  D. Disk drivers consume space of the hard drive.
  A. Manufacturers use base 10 instead of base 2 in advertising disk space.

• Question 506:

  After a virus outbreak, which of the following can be used to deploy a hotfix in a Microsoft environment? (Select TWO).

  A. WSUS
  B. Terminal services
  C. Remote management cards
  D. Group policy
  E. SNMP
  A. WSUS
  D. Group policy

• Question 507:

  Which of the following devices should be installed BEFORE installing a server's operating system locally?

  A. Hard drive
  B. Chipset
  C. NIC
  D. Optical drive
  A. Hard drive

• Question 508:

  Immediately following a BIOS firmware update, a server detects an overheat condition and shuts down after five minutes. Which of the following should the systems administrator do FIRST?

  A. Ensure the system fans are running
  B. Disconnect the server's power and restore the backup ROM
  C. Run the hardware manufacturer's onboard diagnostics
  D. Reapply thermal paste to the CPUs and heat sinks
  A. Ensure the system fans are running

• Question 509:

  An administrator is using IPv4 on all servers. If a new technician installs only IPv6 on a workstation, which of the following servers will the workstation be able to access?

  A. DHCP server
  B. Domain controller
  C. No servers
  D. DNS server
  C. No servers

• Question 510:

  A server administrator is configuring 10 web servers, each of which can contain up to four hard disks. To get the HIGHEST level of redundancy for these servers, the administrator should:

  A. configure using four disks in a RAID 0 array
  B. configure using four disks in a RAID 5 array
  C. configure using four disks in a RAID 6 array
  D. configure using four disks in a RAID 10 array
  C. configure using four disks in a RAID 6 array