What is a common vulnerability, allowing denial-of-service attacks?

Which of the following help(s) prevent an organization’s systems from participating in a distributed
denial-of-service (DDoS) attack? Choose the BEST answer.

What is an effective control for granting temporary access to vendors and external support
personnel? Choose the BEST answer.

Which of the following provide(s) near-immediate recoverability for time-sensitive systems and
transaction processing?

Which of the following can degrade network performance? Choose the BEST answer.

What type(s) of firewalls provide(s) the greatest degree of protection and control because both
firewall technologies inspect all seven OSI layers of network traffic?

What supports data transmission through split cable facilities or duplicate cable facilities?

Which of the following are effective in detecting fraud because they have the capability to consider
a large number of variables when trying to resolve a problem? Choose the BEST answer.

How do modems (modulation/demodulation) function to facilitate analog transmissions to enter a
digital network?

Proper segregation of duties prevents a computer operator (user) from performing security
administration duties. True or false?