Which two are characteristics of DoS attacks? (Choose two.)
- They always precede access attacks.
- They attempt to compromise the availability of a network, host, or application.
- They are difficult to conduct and are initiated only by very skilled attackers.
- They are commonly launched with a tool called L0phtCrack.
- Examples include smurf attacks and ping of death attacks.
Related exam: CCNA Security Chapter 1 Exam (CCNAS v1.2)
