CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 771:

  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. 3500W
  B. 4000W
  C. 4500W
  D. 5000W
  B. 4000W

• Question 772:

  When disposing of computer equipment, which of the following can present an environmental hazard?

  A. Bezel
  B. SATA cable
  C. Cat5 cable
  D. CRT monitor
  D. CRT monitor

• Question 773:

  A secondary office location containing servers already configured with all necessary software and files to minimize downtime is considered to be which of the following types of disaster recovery sites?

  A. Hot site
  B. Hosted site
  C. Cold site
  D. Warm site
  A. Hot site

• Question 774:

  An administrator wishes to deploy network storage that provides block-level disk access. The solution must use the existing Ethernet infrastructure. Which of the following would BEST achieve this?

  A. NAS
  B. CIFS
  C. FC
  D. iSCSI
  E. DAS
  D. iSCSI

• Question 775:

  A user is reporting that a large file upload is slower to one particular server compared to other servers on the same network. Which of the following might account for the difference in upload speed?

  A. The subnet mask is set incorrectly
  B. The server is configured using DHCP instead of a static address
  C. The duplex setting is set to half instead of full
  D. The server is using private addressing instead of public
  E. The default gateway is set incorrectly
  C. The duplex setting is set to half instead of full

• Question 776:

  A blade server chassis has two power supplies. Which of the following is a benefit of a technician connecting each power supply to a separate UPS unit?

  A. Quality of service
  B. Fault tolerance
  C. Traffic shaping
  D. Load balancing
  B. Fault tolerance

• Question 777:

  After applying a set of OS patches, a systems administrator finds that, on reboot, a server hangs with a blinking cursor after the system POST. Which of the following should the administrator do FIRST?

  A. Attempt to reload the master boot record
  B. Replace the boot drive, and reinstall the OS
  C. Restore the server from backup
  D. Clone the boot drive to another hard drive
  A. Attempt to reload the master boot record

• Question 778:

  When running a Windows server, which option is used with the ping command to define the number of packets transmitted?

  A. -n
  B. -a
  C. -r
  D. -v
  A. -n

• Question 779:

  Historical data shows that on average, a server is likely to fail once every nine months. A company has purchased 24x7, four hour hardware response to replace a server's failed hardware. Additionally, the company can restore a server to its operational status within six hours from the time the failed hardware has been replaced. Which of the following describes this scenario?

  A. The company's MTTR is ten hours.
  B. Individual servers have 99.999% uptime.
  C. Service can be restored within four hours.
  D. The operational SLA is six hours.
  A. The company's MTTR is ten hours.

• Question 780:

  A systems administrator has determined that there are several users experiencing problems within two offices that have recently merged into one OU. Users within one of these offices are not having these issues. Which of the following is MOST likely misconfigured?

  A. Group policies
  B. Firewall policies
  C. File permissions
  D. Port permissions
  A. Group policies