Wireless networks have several vulnerabilities. These examples may demonstrate how these problems affect users.
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- Chart out two diagrams of networked computers. The first diagram should be a secure network, where all traffic can be checked by a computing device to ensure that it is safe. The second should be a reliable network, where there are many paths for packets to travel so that all packets reach their destination safely and quickly. Then, consider the following questions: What are the differences between these two networks? Do you think that the users of these two different kinds of networks would notice any differences between them? What factors might be affected by the layout of these two networks, and what kinds of tradeoffs to users experience when they choose reliability or security? Can you think of an example of a real-life network you might connect to, and which category it mostly falls into? Consider school internet networks, public Wi-Fi, or cellular data networks as you think of the different ways you connect to various internet networks.Hackers may attempt to break into a network by switching the source VLAN of the attack traffic with one of the target VLANs. This is done in order to get access to the network. The only way for the offender to be identified is if the normal actions connected with an attack are recognized and investigated. You need to be as specific as possible on the preventative steps that have been taken.Given that the network is heavily relied upon by the users of the company, can you please mention three protocols that are risky or vulnerable to attack?
- Wi-Fi security algorithms have been through many changes and upgrades since the 1990s to become more secure and effective. Different types of wireless security protocols were developed for home wireless networks protection. The wireless security protocols are WEP, WPA, and WPA2, serving the same purpose but being different at the same time. Not only do the wireless security protocols prevent unwanted parties from connecting to your wireless network, but also encrypt your private data sent over the airwaves. You are required to research and report on this topic according to the Detail of Question below. Detail of Questions: A. “Security is different in wireless” 1. Discuss the statement above. The answer needs to take into account all aspects of the debate. Provide example if needed.IP spoofing is defined. Is it fair to call IP spoofing a security hole?The existence of vulnerabilities in wireless networks may give rise to a variety of issues. Describe the manner in which the user is affected by three of these problems and how those problems affect them.
- Network sniffing is the act of observing communications on the network in either a passive or an active mode. With sniffing, you can see what is being transmitted unprotected on the network and potentially intercept sensitive information. Attackers use sniffers to compromise the confidentiality of data as it flows across a network. Answer the following question(s): In a university environment, what ethical concerns might exist for administrators when sniffing traffic? Should you encrypt all network traffic to protect against unauthorized network sniffing? Why or why not? Fully address the question(s) in this discussion; provide valid rationale for your choices, where applicable;For DNS query, it is natural to expect that the local DNS server may not know how to resolve an address. In this case, further queries will be made by this local DNS server. If a hacker can find "a way" to make a certain DNS server report back the wrong IP address, then anyone trying to get to one Web address will be sent to a bogus one, without any obvious way for the user to detect that anything is wrong. Likewise, email could be delivered to the wrong destination. 1) Describe two possible attacks to make the resolver report the wrong IP address.A network security design is necessary to enhance protection and security since servers on a flat network handle the majority of the company's business operations. This is the case since the network is flat. whenever the creation of a demilitarised zone. If you could change anything about the current network's structure, what would it be?
- A Network Security Design is necessary for any firm that relies heavily on servers running on a flat network in order to boost the safety and security of those servers and the data they store. The establishment of a demilitarized zone is possible. In what ways would you improve the current network architecture?Given that the network is heavily relied upon by the users of the company, can you please mention three protocols that are risky or vulnerable to attack?Assuming that the users of the organization are largely reliant on the network, what are three protocols that are either unsecure or prone to being attacked?