Input validation is an important security defense because it:
A. rejects bad or malformed data.
B. enables verbose error reporting.
C. protects mis-configured web servers.
D. prevents denial of service attacks.
CompTIA exam questions
Input validation is an important security defense because it:
A. rejects bad or malformed data.
B. enables verbose error reporting.
C. protects mis-configured web servers.
D. prevents denial of service attacks.
Which of the following attacks impact the availability of a system? (Select TWO).
A. Smurf
B. Phishing
C. Spim
D. DDoS
E. Spoofing
A compromised workstation utilized in a Distributed Denial of Service (DDOS) attack has been removed from the network and an image of the hard drive has been created. However, the system administrator stated that the system was left unattended for several hours before the image was created. In the event of a court case, which of the following is likely to be an issue with this incident?
A. Eye Witness
B. Data Analysis of the hard drive
C. Chain of custody
D. Expert Witness
Peter, and administrator, is setting up three more switches in the test lab and is configuring the switches. He is verifying the connectivity but when he pings one of the switches he receives “Destination Unreachable”. Which of the following issues could this be?
A. Denial of service attack
B. Misconfigured DNS settings
C. Misconfigured Split Horizon
D. RADIUS authentication errors
A network administrator is unable to install programs on a workstation. Which of the following is MOST likely the reason the administrator is not able to install applications?
A. The workstation is victim of a denial of service attack.
B. The username is not authenticating on the network.
C. The username is not part of the local administrator group.
D. The administrator has not applied appropriate security patches.