CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 761:

  An administrator needs to create two websites. One website must only be used by internal users and the other website must be a corporate website accessible externally by customers. Which of the following website types is needed?

  A. Extranet for users and intranet for customers
  B. Internet for users and extranet for customers
  C. Intranet for users and extranet for customers
  D. Extranet for users and extranet for customers
  C. Intranet for users and extranet for customers

• Question 762:

  An administrator has purchased monitoring software that can be configured to alert administrators when hardware and applications are having issues. All devices are configured with SNMP, but the administrator wants to further secure the SNMP traffic. Which of the following settings would BEST provide additional monitoring security? (Select TWO).

  A. Setting up a custom community name
  B. Configuring the network to block traffic on port 161
  C. Configuring the Windows Firewall to block port 161
  D. Setting SNMP to read only on the devices
  E. Installing new MIBs
  A. Setting up a custom community name
  D. Setting SNMP to read only on the devices

• Question 763:

  A server is connected to a switch, and the server is experiencing erratic connectivity issues. Which of the following should be checked FIRST?

  A. Routing
  B. Speed settings
  C. Duplex settings
  D. NAT settings
  C. Duplex settings

• Question 764:

  Which of the following plans describes the process by which an organization manages a major outage?

  A. Contingency
  B. Site-to-site backup
  C. Disaster recovery
  D. Business continuity
  D. Business continuity

• Question 765:

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

• Question 766:

  A server with redundant power supplies connected to two different UPS units fails to gracefully shut down during a power outage. A technician has verified cables and both UPS units are properly connected. Which of the following hardware tools should the technician use to further troubleshoot this issue?

  A. Load tester
  B. OTDR
  C. Loopback plug
  D. Crimper
  A. Load tester

• Question 767:

  A technician has finished installing the operating system on a new server and needs to provide IP addressing information. The server will be connected to the DMZ network. Devices on the network use a default gateway address of

  192.168.55.1. Which of the following is a valid IP address for a server in the DMZ network?

  A. IP: 192.168.55.1, NETMASK 255.255.255.0
  B. IP: 192.168.55.5, NETMASK 255.255.255.128
  C. IP: 192.168.55.155, NETMASK 255.255.255.128
  D. IP: 192.168.55.255, NETMASK 255.255.255.0
  B. IP: 192.168.55.5, NETMASK 255.255.255.128

• Question 768:

  A server with a number of graphics cards installed was recently upgraded with additional graphics cards. Once the server is started, the system powers off unexpectedly. Prior to the upgrade, the server was stable and exhibited no odd behavior. Which of the following is the MOST likely cause of the problem?

  A. The card device drivers are out of date and need to be updated.
  B. The power supply cannot handle the additional power for the new cards.
  C. The operating system does not recognize the new cards.
  D. The cards are not compatible with the other server hardware.
  B. The power supply cannot handle the additional power for the new cards.

• Question 769:

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

• Question 770:

  Which of the following storage technologies provides block-level data access to storage volumes and arrays? (Choose two.)

  A. Optical drive
  B. DAS
  C. NAS
  D. SAN
  E. CIFS
  F. NFS
  B. DAS
  D. SAN