CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 561:

  A datacenter recently experienced a breach committed by a group that was able to access a server that had been shut down but not disconnected from the network. Which of the following could have prevented the breach from occurring?

  A. Disabling WOL in the server BIOS
  B. Shutting down unneeded ports on the server
  C. Installing anti-malware software on the server
  D. Disabling non-essential services on the server
  A. Disabling WOL in the server BIOS

• Question 562:

  A server technician needs to access a remote Unix server for administration. The technician has requested that ports 23, 25, and 161 be opened on the router. After the ports are opened, the technician is still unable to connect to the Unix server. Which of the following ports should be opened on the server to allow for remote administration?

  A. TCP 21
  B. TCP 22
  C. UDP 69
  D. TCP 3389
  B. TCP 22

• Question 563:

  A technician is trying to configure a NIC on a server. Which of the following is an invalid method to express subnetting?

  A. /24
  B. 192.168.0.1
  C. 255.254.0.1
  D. 255.255.255.0
  B. 192.168.0.1

• Question 564:

  A new server was installed for the purpose of monitoring network traffic. The network has been configured in such a way that all traffic will be mirrored out the port this server is connected to.

  When reviewing the network traffic logs on the server only traffic destined to the server is listed in the logs. Which of the following is preventing the server from seeing all network traffic?

  A. NIC filtering is enabled.
  B. Port security is configured.
  C. NIC is not in promiscuous mode.
  D. NIC is in promiscuous mode.
  C. NIC is not in promiscuous mode.

• Question 565:

  A server administrator recently replaced an overheating CPU in a server at a datacenter. Following the CPU replacement, the server logs indicate the server continues to overheat. Which of the following could help mitigate this issue?

  A. The UEFI/BIOS should be updated.
  B. The CPU should be replaced with a newer model.
  C. The graphics card should be replaced.
  D. An additional fan should be installed in the server.
  D. An additional fan should be installed in the server.

• Question 566:

  A company is planning to replace old hardware and needs to budget accordingly. Which of the following is likely to contain a list of end of life servers?

  A. The server's warranty information.
  B. The server's life cycle schedule.
  C. The asset management database.
  D. The software licensing agreement.
  C. The asset management database.

• Question 567:

  Which of the following settings is the jumper set to when installing a DVD-RW as the second device on an IDE cable?

  A. ID0
  B. ID2
  C. Cable select
  D. Master
  C. Cable select

• Question 568:

  A hardware failure affects a server in a datacenter. The server is critical to company operation, and the hardware vendor is out of stock on the parts needed to repair the server. A network technician suggests replacing it with a server from the warm site. Which of the following should the technician do FIRST?

  A. Outsource a hardware-certified courier to move the server to the datacenter.
  B. Check the DRP and BCP and talk to the company stakeholders before making the decision.
  C. Unrack the server from the warm site and move it to the datacenter.
  D. Order the parts from the hardware vendor and notify affected users that the server will be down.
  B. Check the DRP and BCP and talk to the company stakeholders before making the decision.

• Question 569:

  Server A hosts a mission-critical business application. The server has one disk and one NIC. The administrator has been asked to implement a solution to meet the business requirement that the application must maintain high availability, even in case of a hardware failure. Which of the following BEST meets this requirement?

  A. Configure failover clustering using Server A and a new server.
  B. Add multiple disks on the server and configure RAID 5.
  C. Add an additional NIC and configure the NIC as standby.
  D. Move the application to another server that has more resources.
  A. Configure failover clustering using Server A and a new server.

• Question 570:

  Which of the following describes an alternate site where only the infrastructure (building, power, cooling) has been established?

  A. Mirror site
  B. Warm site
  C. Hot site
  D. Cold site
  D. Cold site