CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 351:

  Which of the following provides two-factor authentication?

  A. Bank card and PIN.
  B. Username and password.
  C. Fingerprint and iris scan.
  D. Key and proximity badge.
  A. Bank card and PIN.

• Question 352:

  Users at a company cannot log into a server. An administrator reboots the server with liveCD and executes a df 環 command. The following is returned: Which of the following should be done NEXT?

  

  A. Reformat the boot partition.
  B. Compress or delete log files.
  C. Reconfigure the server with a larger primary partition.
  D. Ask users to clean out their home directories from another server.
  B. Compress or delete log files.

• Question 353:

  A new version of the primary OS used by a company has been released. Due to some significant changes in the OS, a system administrator wants to see which remotely accessible services are enabled by default to access the security risk prior to upgrading to the new version. Which of the following utilities should the administrator use?

  A. Cipher program
  B. Port scanner
  C. Telnet client
  D. Packet sniffer
  B. Port scanner

• Question 354:

  A technician is asked to install three servers: a 1U, a 4U, and a 6U. Which of the following is the MOST correct order to install these servers starting from the top of the rack?

  A. 1U, 4U, 6U
  B. 4U, 1U, 6U
  C. 4U, 6U, 1U
  D. 6U, 4U, 1U
  A. 1U, 4U, 6U

• Question 355:

  An administrator is creating an on-site backup and an off-site backup for four servers located at the company's headquarters. Which of the following backup options should the administrator select to meet the requirements?

  A. A daily backup of each server to its secondary disks and a nightly cross-backup to the network drives of one of the other servers
  B. An hourly backup of each server to a NAS drive at the MDF and a nightly backup to another NAS drive at the IDF of the headquarters
  C. A daily backup of each server to a SAN volume at the headquarters and a weekly backup to a NAS drive at a colocation
  D. A continuous replication backup to the NAS drive in the server room and a nightly backup to the backup server at the HQ telecom closet
  D. A continuous replication backup to the NAS drive in the server room and a nightly backup to the backup server at the HQ telecom closet

• Question 356:

  When running a Windows server, which option is used with the ping command to convert numerical addresses to host names?

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

• Question 357:

  An administrator recommends using a tower server in a small remote office. Which of the following should be added to the server to ensure continuous server operation?

  A. Surge protector
  B. PDU
  C. UPS
  D. Ground strap
  C. UPS

• Question 358:

  An administrator needs three distinct security zones in a company's network. Which of the following is the administrator MOST likely to implement?

  A. Host-based firewalls
  B. A Layer 3 firewall
  C. A web application firewall
  D. A circuit-based firewall
  B. A Layer 3 firewall

• Question 359:

  A power loss during a firmware update would MOST likely result in which of the following?

  A. Increased heat output
  B. Damage of the hardware
  C. Loss of storage data
  D. Decreased performance
  B. Damage of the hardware

• Question 360:

  An 800W power supply running full load at 220VAC (single phase) draws approximately:

  A. 0.275A
  B. 1.76A
  C. 3.64A
  D. 6.67A
  C. 3.64A