SK0-005 Practice Test

SK0-005 Practice Test practice questions, page 8 of 24, with answer review and explanations.

Question 36

A large number of connections to port 80 is discovered while reviewing the log files on a server. The server is not functioning as a web server. Which of the following represent the BEST immediate actions to prevent unauthorized server access? (Choose two.)

  1. Audit all group privileges and permissions
  2. Run a checksum tool against all the files on the server
  3. Stop all unneeded services and block the ports on the firewall
  4. Initialize a port scan on the server to identify open ports
  5. Enable port forwarding on port 80
  6. Install a NIDS on the server to prevent network intrusions

Question 37

A company is running an application on a file server. A security scan reports the application has a known vulnerability. Which of the following would be the company's BEST course of action?

  1. Upgrade the application package
  2. Tighten the rules on the firewall
  3. Install antivirus software
  4. Patch the server OS

Question 38

A technician runs top on a dual-core server and notes the following conditions: top `"- 14:32:27, 364 days, 14 users load average 60.5 12.4 13.6 Which of the following actions should the administrator take?

  1. Schedule a mandatory reboot of the server
  2. Wait for the load average to come back down on its own
  3. Identify the runaway process or processes
  4. Request that users log off the server

Question 39

A technician needs to set up a server backup method for some systems. The company's management team wants to have quick restores but minimize the amount of backup media required. Which of the following are the BEST backup methods to use to support the management's priorities? (Choose two.)

  1. Differential
  2. Synthetic full
  3. Archive
  4. Full
  5. Incremental
  6. Open file

Question 40

Ann, an administrator, is configuring a two-node cluster that will be deployed. To check the cluster's functionality, she shuts down the active node. Cluster behavior is as expected, and the passive node is now active. Ann powers on the server again and wants to return to the original configuration. Which of the following cluster features will allow Ann to complete this task?

  1. Heartbeat
  2. Failback
  3. Redundancy
  4. Load balancing