SK0-005 Practice Test

SK0-005 Practice Test practice questions, page 6 of 24, with answer review and explanations.

Question 26

Which of the following BEST describes the concept of right to downgrade?

  1. It allows for the return of a new OS license if the newer OS is not compatible with the currently installed software and is returning to the previously used OS
  2. It allows a server to run on fewer resources than what is outlined in the minimum requirements document without purchasing a license
  3. It allows for a previous version of an OS to be deployed in a test environment for each current license that is purchased
  4. It allows a previous version of an OS to be installed and covered by the same license as the newer version

Question 27

A server administrator needs to harden a server by only allowing secure traffic and DNS inquiries. A port scan reports the following ports are open: 443 636 Which of the following open ports should be closed to secure the server properly? (Choose two.)

  1. 21
  2. 22
  3. 23
  4. 53
  5. 443
  6. 636

Question 28

A server administrator wants to check the open ports on a server. Which of the following commands should the administrator use to complete the task?

  1. nslookup
  2. nbtstat
  3. telnet
  4. netstat -a

Question 29

Which of the following must a server administrator do to ensure data on the SAN is not compromised if it is leaked?

  1. Encrypt the data that is leaving the SAN
  2. Encrypt the data at rest
  3. Encrypt the host servers
  4. Encrypt all the network traffic

Question 30

A server technician has been asked to upload a few files from the internal web server to the internal FTP server. The technician logs in to the web server using PuTTY, but the connection to the FTP server fails. However, the FTP connection from the technician's workstation is suׁcessful. To troubleshoot the issue, the technician executes the following command on both the web server and the workstation: ping ftp.acme.local The IP address in the command output is different on each machine. Which of the following is the MOST likely reason for the connection failure?

  1. A misconfigured firewall
  2. A misconfigured hosts.deny file
  3. A misconfigured hosts file
  4. A misconfigured hosts.allow file