Free CompTIA SK0-005 Practice Test & Real Exam Questions

Which of the following backup types is used to capture all data regardless of any changes from the previous backup jobs?

A technician deployed a new DNS server but reports that it is not responding to queries. The following information was included in the ticket:
Which of the following changes will correct the issue?

An administrator runs a port scan and finds the following port list:

Which of the following changes should the administrator make to only allow encrypted email ports? (Choose two.)

A server administrator is configuring a new file server with three drives. Resiliency and protection of data are the most important requirements for this new server. Which of the following RAID types best meets these requirements?

A systems administrator recently installed a new virtual server. After completing the installation, the administrator was only able to reach a few of the servers on the network. While testing, the administrator discovered only servers that had similar IP addresses were reachable. Which of the following is the most likely cause of the issue?

Which of the following backup methods protects all the changes that have occurred since the last full backup?

Which of me following is the BEST action to perform before applying patches to one of the hosts in a high availability cluster?

A server administrator is working on a version of software that allows modification and redistribution. Which of the following describes this type of software?

SIMULATION 1
A systems administrator deployed a new web proxy server onto the network. The proxy server has two interfaces: the first is connected to an internal corporate firewall, and the second is connected to an internet-facing firewall. Many users at the company are reporting they are unable to access the Internet since the new proxy was introduced. Analyze the network diagram and the proxy server's host routing table to resolve the Internet connectivity issues.
INSTRUCTIONS
Perform the following steps:
1. Click on the proxy server to display its routing table.
2. Modify the appropriate route entries to resolve the Internet connectivity issue.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

A company deploys antivirus, anti-malware, and firewalls that can be assumed to be functioning properly. Which of the following is the MOST likely system vulnerability?

A user logs in to a Linux server and attempts to run the following command:
sudo emacs /root/file
However, the user gets the following message:
User userid is not allowed to execute 'emacs' on this server.
Which of the following would BEST allow the user to find out which commands can be used?