CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 521:

  Which of the following services provides users with directory services?

  A. IMAP
  B. LDAP
  C. SFTP
  D. DHCP
  E. DNS
  B. LDAP

• Question 522:

  A server administrator has run the netstat 璦no command locally on a system. Upon inspection, the administrator notices a listener for port 123 is set up on the server. Which of the following can the administrator conclude about the server role running on the system?

  A. The dynamic host configuration protocol and role are configured on the server.
  B. The remote desktop protocol and role are configured on the server.
  C. The distribution network service provider and role are configured on the server.
  D. The network time protocol and role are configured on the server.
  D. The network time protocol and role are configured on the server.

• Question 523:

  An email administrator is tasked to setup a Linux mail server. One of the requirements is to close all ports except SSH, HTTPS, SMTP, POP3, and IMAP4. Which of the following commands should be used to see which ports are currently open on the mail server? (Select TWO).

  A. lsof
  B. netstat
  C. ipconfig
  D. traceroute
  E. ping
  F. dig
  A. lsof
  B. netstat

• Question 524:

  The systems administrator is configuring the UAC on all servers to comply with a security audit. Once completed, all systems administrators will need to provide a special user account to make administrative changes. Which of the following would the systems administrator use to prevent unauthorized changes to the servers?

  A. Implement privileged access controls
  B. Configure the servers to deny security updates
  C. Block access to other systems administrators
  D. Disable unneeded services
  A. Implement privileged access controls

• Question 525:

  A technician needs to install an OS patch on a virtual server. Which of the following backup types should the technician perform prior to the patch installation that will allow the server to be restored the FASTEST?

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

• Question 526:

  An administrator is sizing a new server for a 500GB database application. Which of the following components on the server will provide the BEST performance?

  A. Disk
  B. Processor
  C. RAM
  D. Network card
  C. RAM

• Question 527:

  An administrator is planning an upgrade of a major software package on an application server.

  The software has been tested successfully in a test environment and it is ready to go into production. Which of the following steps should the administrator take next?

  A. Identify necessary operating system updates
  B. Implement the change
  C. Document the change
  D. Schedule system down time
  D. Schedule system down time

• Question 528:

  A technician is connecting a new server to a Fibre Channel SAN. Which of the following needs to be added to the server?

  A. HBA card
  B. 1GB Ethernet card
  C. SAS controller
  D. RAID controller
  A. HBA card

• Question 529:

  A company utilizes the GFS backup standard. Which of the following describes this backup method?

  A. Greatest, Final, Sequential
  B. Full, Partial, Incremental
  C. Monthly, Weekly, Daily
  D. Full, Differential, Incremental
  C. Monthly, Weekly, Daily

• Question 530:

  An administrator is working to improve the speed at which archived data can be accessed. This data is currently stored on DLT and is accessed for random searches. Which of the following methods would provide the FASTEST access to the data?

  A. Migrate the data from DLT to LTO tape
  B. Migrate the data from DLT to an optical device
  C. Migrate the data from DLT to a tape library
  D. Migrate the data from DLT to a SAN volume
  B. Migrate the data from DLT to an optical device