A virtual private network (VPN) is the best option for protecting the perimeter of a network. Can they secure portable electronics as well? A longer piece than a couple of lines Can you explain what an ACL is and how it works? A firewall is defined as. If possible, please use at least 250 words to explain the distinction. To what do they both

A virtual private network (VPN) is the best option for protecting the perimeter of a network. Can they secure portable electronics as well? A longer piece than a couple of lines Can you explain what an ACL is and how it works? A firewall is defined as. If possible, please use at least 250 words to explain the distinction. To what do they both

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Similar questions

What is a firewall's primary purpose?Currently, I am developing a packet filtering system. Where do I stand in terms of expectations?
In comparison to a virtual private network, public Wi-Fi networks provide a security risk (VPN). What exactly happens when you switch a virtual private network (VPN) into "tunnel mode?"
With such heavy reliance on the network, can you list three protocols that are insecure or vulnerable to assault by the users in your organization?
What does it defend a computer against while it's behind a firewall?The filtering of packets operates according to a predetermined set of guidelines.
With aid of diagrams expand extensively on firewalls regarding network security in data communication.
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.
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?)
The security of a virtual private network (VPN) surpasses that of public Wi-Fi (VPN). When using a VPN, how does the "tunnel mode" function work?
The rerouting of harmful traffic from one VPN to another has the potential to trigger an attack on the network. Before a defense can be devised, it is necessary to determine the attack pattern of the attacker. What kind of preventative steps can you conceive of taking?
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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.