Free CompTIA SK0-004 Exam Dumps Questions & Answers

After configuring a server, a technician is unable to access websites by URL but can access websites by typing in an IP address. Which of the following is the MOST likely cause of this issue?

• A.There is a misconfigured firewall.
• B.The DNS is misconfigured.
• C.There is an incorrect gateway configuration.
• D.The DHCP is not enabled on the server.

An emergency power off accidentally occurs in a datacenter during a fire alarm test. On recovery, the server administrator notices that an external storage array is performing consistency checks on all the volumes configured in the array. Which of the following components of the storage array has MOST likely failed or faulted?

• A.Redundant controller
• B.Cold spare drive
• C.Battery backed cache
• D.Cache memory modules

While deploying a new four-node web server cluster, a systems administrator has been instructed to use a technology that will make the website highly available without incurring any additional hardware costs. Which of the following clustering options is the BEST solution?

• A.Round robin
• B.Active-passive
• C.All-nodes
• D.Active-active

Which of the following RAID levels supports fault tolerance by writing parity to only one drive in the array?

• A.RAID 10
• B.RAID 5
• C.RAID 3
• D.RAID 6

An administrator is building a web server to host an online banking application. The server should not have access to the internal network, and only ports that are used by the application should be opened. Which of the following MUST be implemented to meet the business requirements?

• A.Use VPN to block all ports that are not used by the application.
• B.Use the company firewall to block all ports that are not used by the application.
• C.Use an ISA server to block access to the internal network.
• D.Add the server to the internal network and use IPSec to encrypt communication between the web server and other devices.