RSA security is based on the fact that (__________)is a hard problem.
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QUESTION 69
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RSA security is based on the fact that (__________)is a hard problem.
QUESTION 70
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Explain how to send an email securely (confident, integrity and authenicated)
QUESTION 71
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Traceroute is implemented using ___ protocol
QUESTION 72
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What is the purpose of nonce in authentication protocols?
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- Look up popular internet protocols. An effective security strategy requires a thorough understanding of its objective, metrics, and intended audience. In addition to port management, this is a frequently requested question.What are the precise objectives that we aim to achieve through this authentication protocol? Provide a comprehensive analysis of the advantages and disadvantages of each authentication method that has been researched.Critically compare, analyse and evaluate three authentication protocols including Needham- Schroeder protocol, Otway Rees, Kerberos
- Whenever you do an analysis of the internet, it is essential that you pay attention to the protocols that are presently being used. One definition of a successful security strategy is one that places primary emphasis on goals and metrics that are relevant to the position and resources held by the target audience. When it comes to port management, one of the questions that is asked the most often is "Why is that?" (Why is that?)What distinguishes remote user authentication from local user authentication? Which one posed the greatest security risk?2. Can you describe cross-site scripting (XSS)? How does XSS work? 3. Were you working as in Individual or as a team?4. You gave an example of how a traffic was not allowed, when it is dropped does itconform to your company’s policy or is there a valid reason, how do you assess that,does it conform to the security standards or is there a lack ?
- What are the differences between local and remote user authentication? Which one posed the greatest security risk?Please help with as many of the following concepts and terms in regards to operating systems and networking: Symmetric vs Asymmetrical cryptography Authentication techniques hardware level threats Firewalls role in security Spoofing Hamming Distance Hamming Coding Algorithm for error checking and correcting Purpose of Huffman Coding and give an example of eachQuestion 37 A sophisticated firewall that can implement any programmable set of conditions is called a O guard Obastion host Ⓒircuit level gateway O packet filter O None of the above Question 38 This IDs infers attacks by tracking suspicious activity over multiple packets O heuristic Osignature based O network based pattern based O None of the above Question 39 The most important and versatile tool (control) for network security practitioner is: O encryption O firewall Ⓒintrusion detection system O canary value paging O segmentation O Nore of the above Question 40 A network security strategy that conceals real, internal IP addresses so that they cannot be directly accessed outside the secure perimeter is called Ⓒ NAT ⒸIEEE 763.5 O Address Spoofing OIP injection O None of the above Question 41 An IPS O can take protective responses to detected attacks O make preventative recommendations when attacks are detected O make proscriptive recommendations when attacks are detected All of the…
- An IDPS or intrusion detection and prevention system, constantly checks source IP addresses on all incoming packets. If the IDPS finds any source IP address that accounts for more than 10% of incoming traffic over the last hour, it immediately blocks all packets from that address for the next 24 hours. Is this an effective IDPS solution to detect and prevent DoS (Denial of Service) attacks? Explain in detail.What is the difference between remote user authentication and local user authentication? Which one posed the greatest danger to national security?Which of the following are correct definitions of defences: O a. Stateless firewalls maintain a list of running sessions and permit unchecked access once a session is on the list O b. Denial of service attacks affect the confidentiality of data on a network O c. Dorothy Denning was a pioneer in developing Intrusion Detection Systems O d. Stateless firewalls do not process every single packet that passes through them e. Intrusion Detection Systems are based partly on the hypothesis that exploiting a system's vulnerabilities is likely to result in abnormal network activity Of. Proxy firewalls carry out external network access on behalf of clients on the internal network