CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 221:

  An enterprise technician is tasked to implement a disk array that will host continuous disk-to-disk replication. Which of the following storage types should be selected for maximum performance?

  A. USB
  B. SCSI
  C. SATA
  D. SAS
  D. SAS

• Question 222:

  A new server was installed. Most clients are located in the same subnet as the server and can successfully access the server. Clients located on different subnets have been unable to access the server, but have no trouble accessing other servers on their subnet. Which of the following is the reason that these clients are unable to access the server?

  A. DHCP has assigned the wrong addresses.
  B. Incorrect default gateway on the server.
  C. DNS entries were not created.
  D. WINS server is not responding.
  B. Incorrect default gateway on the server.

• Question 223:

  After starting an operating system installation from DVD, a system administrator goes to work on another task and comes back to find the server back at the installation start screen. Which of the following should be done to correct this problem?

  A. Try installation again with a different DVD.
  B. Modify the device boot order in the BIOS.
  C. Monitor the operating system installation process completely this time.
  D. Swap the hard drive with a known working one.
  B. Modify the device boot order in the BIOS.

• Question 224:

  The purpose of Active Directory Federation Services (AD FS) is to:

  A. replace Active Directory Domain Services (AD DS) as a domain management tool in Windows Server 2013
  B. complement authentication and access management features of AD DS
  C. complement authentication and access management features of Active Directory Rights Management Services (AD RMS)
  D. replace Active Directory Certificate Services (AD CS) in Windows Server 2013
  B. complement authentication and access management features of AD DS

• Question 225:

  A technician installs a server in a rack. After installing the server, the technician notices the server requires power cables that demand NEMA L6-50 power receptacles. Which of the following voltages would NEMA L6-50 power receptacles indicate?

  A. -48 DC
  B. 120V AC
  C. 250V AC
  D. 4400V AC
  C. 250V AC

• Question 226:

  An administrator needs to back up changed files only and has time constraints on the back up window. Which of the following is the BEST choice for a backup strategy?

  A. Differential
  B. Snapshot
  C. Full
  D. Incremental
  A. Differential

• Question 227:

  A systems administrator has performed a memory upgrade on a server. The server does not recognize the new memory. Which of the following is the MOST likely cause?

  A. The CPU does not support the upgraded amount of memory
  B. The HDD firmware needs to be updated
  C. The new memory was installed incorrectly
  D. The original memory is defective
  A. The CPU does not support the upgraded amount of memory

• Question 228:

  A SLA document:

  A. outlines expectations and requirements from a provider to a consumer
  B. contains information on specific hardware or software usage and behavior
  C. defines performance expectations under normal circumstances
  D. outlines expected movement of information between servers and services
  A. outlines expectations and requirements from a provider to a consumer

• Question 229:

  A technician is upgrading the memory in a server. The server requires DDR3 Registered DIMMs. The server has four banks of three slots for memory and currently there is one 2GB module in each bank. When the technician attempts to add eight more 4GB modules of DDR3 unbuffered ECC memory, the memory does not fit in the slots. Which of the following is the cause of this issue?

  A. In a bank, 2GB and 4GB memory cannot be mixed.
  B. The server cannot use ECC memory.
  C. The server requires fully buffered memory.
  D. The total memory on the server cannot exceed 24GB of RAM.
  C. The server requires fully buffered memory.

• Question 230:

  Which of the following is a basic difference between DAS and NAS?

  A. NAS requires fibre channel; DAS does not.
  B. NAS is faster than DAS when using NFS.
  C. DAS operates its own OS; NAS does not.
  D. DAS is directly connected to a server; NAS is connected via IP networking.
  D. DAS is directly connected to a server; NAS is connected via IP networking.