CompTIA SK0-003 Online Practice Questions and Exam Preparation

CompTIA SK0-003 Online Questions & Answers

• Question 321:

  An administrator needs to review the open ports on a host. Which of the following commands should they use?

  A. traceroute -d
  B. ping -t
  C. netstat -ano
  D. nbtstat -a
  C. netstat -ano

• Question 322:

  Which of the following are benefits to server virtualization? (Select THREE).

  A. Operating system standardization
  B. Increased hardware utilization
  C. Increase of unused resources
  D. Ease of administration
  E. Simplification of disaster recovery
  F. Ease of new server deployment
  B. Increased hardware utilization
  E. Simplification of disaster recovery
  F. Ease of new server deployment

• Question 323:

  Users in a large corporate environment have been reporting that access to their virtualized servers has slowed recently. All of the virtualized servers are hosted on an iSCSI NAS. Which of the following should be done to troubleshoot performance?

  A. Validate that the firmware on the hard drives in the NAS are all at the same level
  B. Reboot the NAS
  C. Check the baseline of the NAS device
  D. Reboot the host servers
  C. Check the baseline of the NAS device

• Question 324:

  A company needs to implement an offsite backup method that is replicated and needs to guarantee that the data cannot be changed once it is replicated. Which of the following would meet the company's needs?

  A. SAN
  B. WORM
  C. NAS
  D. CD-RW
  B. WORM

• Question 325:

  Which of the following is the FIRST step in troubleshooting?

  A. Test the theory.
  B. Determine the scope.
  C. Perform a root cause analysis.
  D. Escalate the problem.
  B. Determine the scope.

• Question 326:

  An administrator needs to maintain 1TB of storage for mission critical application data. Fault tolerance and performance are the most important considerations. Cost is not a factor at all. Which of the following RAID configurations would be the BEST choice to meet the criteria for the storage array?

  A. RAID 6 with six 250GB hard drives
  B. RAID 10 with eight 250GB hard drives
  C. RAID 5 with five 250GB hard drives
  D. RAID 0 with eight 250GB hard drives
  B. RAID 10 with eight 250GB hard drives

• Question 327:

  Which of the following server types performs the same function as the LMHOSTS file?

  A. DNS
  B. DHCP
  C. WINS
  D. FTP
  C. WINS

• Question 328:

  Which of the following is the BEST way to make sure the network printer is automatically installed when the user logs on?

  A. Log onto the user's computer as a local administrator and install the printer.
  B. Make sure the user has permission to print to the printer.
  C. Create and implement a logon script.
  D. After the user has logged on, install the printer.
  C. Create and implement a logon script.

• Question 329:

  Which of the following devices is susceptible to ESD?

  A. Certified power cable
  B. Memory modules
  C. CAT5 cable
  D. USB flash drives
  B. Memory modules

• Question 330:

  Which of the following uses a switching fabric to connect storage LUNs to hosts?

  A. Fiber Channel
  B. SCSI
  C. SATA
  D. Ethernet
  A. Fiber Channel