CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 331:

  An administrator is setting up LDAP in the environment to allow directory services authentication and login, and wants to allow secure connection only. Which of the following network ports should be allowed on the internal and external firewalls?

  A. 443
  B. 989
  C. 3268
  D. 3389
  C. 3268

• Question 332:

  A technician wants to increase the reliability of a DHCP server. Which of the following components should be installed to increase the server's uptime on the network?

  A. Increase the amount of RAM
  B. Use a lower voltage power supply
  C. Add a hardware firewall
  D. Install redundant NICs
  D. Install redundant NICs

• Question 333:

  A technician is moving a legacy application that was originally purchased from a company that is no longer in business. The application initially ran on a server that had one single-core processor installed. When moving to a new dual 8-core processor server, the technician receives a message that the application is now out of CPU license. Which of the following should the technician do to get the license functional on the new hardware?

  A. Virtualize the hardware and assign CPU cores to match the license
  B. Remove one of the processors to match the license
  C. Turn off one of the processor cache levels to comply with the license
  D. Disable CPU stepping to comply with the license
  A. Virtualize the hardware and assign CPU cores to match the license

• Question 334:

  Which of the following network solutions would allow a company to connect securely to its internal network over the Internet?

  A. VMM
  B. VLAN
  C. VNC
  D. VPN
  D. VPN

• Question 335:

  Which of the following best practices should an administrator use to build a database server?

  A. The transaction log files should be on a separate volume.
  B. The transaction log files should be on a journaling filesystem.
  C. The transaction log files should be on the system volume.
  D. The transaction log files should be compressed.
  B. The transaction log files should be on a journaling filesystem.

• Question 336:

  A user cannot save a 2 GB file to a file server. A technician determines that permissions are correct and the file system has 10 MB of available space for new files. The technician wants to enable compression as a short-term fix. Which of the following should the technician do FIRST?

  A. Free enough disk space to hold the largest file's uncompressed size
  B. Decrease the amount of system CPU and memory requirements
  C. Encrypt the file system on the server
  D. Install at least enough memory to hold the largest file's uncompressed size
  A. Free enough disk space to hold the largest file's uncompressed size

• Question 337:

  A server technician is installing a new server and configuring the newly installed OS. Which of the following steps should be performed FIRST after booting the OS?

  A. Create a backup.
  B. Address security concerns.
  C. Connect to the network.
  D. Join to the domain.
  B. Address security concerns.

• Question 338:

  A systems administrator receives an email indicating a Windows user in finance cannot access the finance server remotely but is currently logged onto the network. Which of the following ports should be checked to determine if it is listening or open?

  A. FTP (20/21)
  B. DNS (53)
  C. RDP (3389)
  D. RDP (3893)
  C. RDP (3389)

• Question 339:

  An administrator is editing permissions on a workstation's file share. The administrator wishes to ensure that only marketing and accounting can write to the share over the network. IT staff should be able to modify share contents, but no other groups should have access to the network share. The existing permissions are:

  

  Which of the following changes should be made to apply the share while preserving the access of local users? (Choose two.)

  A. Under share permissions, change permissions to "Deny Read, Write" for Everyone.
  B. Under share permissions, add "Full Control" for IT Staff.
  C. Under share permissions, remove the Everyone group.
  D. Under permissions, remove "Full Control" for Accounting.
  E. Under permissions, change permissions to "Deny Read, Write" for Everyone.
  B. Under share permissions, add "Full Control" for IT Staff.
  E. Under permissions, change permissions to "Deny Read, Write" for Everyone.

• Question 340:

  A systems administrator recently added more memory to a database server. A week later, end users were reporting memory errors when running large queries, even though these queries worked before. Which of the following should the systems administrator do FIRST to troubleshoot this issue?

  A. Reseat the memory module.
  B. Increase the amount of virtual memory.
  C. Check the hard drive errors.
  D. Adjust memory size in the BIOS.
  D. Adjust memory size in the BIOS.