Question 26
attack?
- Updating the anti-virus software regularly.
- Taking daily backup of data.
- Using strong passwords to log on to the network.
- Implementing a firewall.
Question 27
? Each correct answer represents a complete solution. Choose all that apply.
- It hides vulnerable computers that are exposed to the Internet.
- It logs traffic to and from the private network.
- It enhances security through various methods, including packet filtering, circuit-level filtering, and application filtering.
- It blocks unwanted traffic.
Question 28
are true? Each correct answer represents a complete solution. Choose two.
- In Digest authentication, passwords are sent across a network as clear text, rather than as a has value.
- Digest authentication is used by wireless LANs, which follow the IEEE 802.11 standard.
- In Digest authentication, passwords are sent across a network as a hash value, rather than as clear text.
- Digest authentication is a more secure authentication method as compared to Basic authentication.
Question 29
Which of the following types of attacks slows down or stops a server by overloading it with requests?
- Vulnerability attack
- Impersonation attack
- Network attack
- DoS attack
Question 30
Which of the following is the most secure authentication method?
- Certificate-based authentication
- Basic authentication
- Digest authentication
- Integrated Windows authentication