IS3220 FINAL STUDY GUIDE 1.) Know how NetWitness/Wireshark investigator work Investigator provides security operations staff‚ auditors‚ and fraud and forensics investigators the power to perform unprecedented free-form contextual analysis of raw network data captured and reconstructed 2.) Know what type of information can be detected from a packet header Control Information 3.) Know how TCP established a connection To establish a connection‚ TCP uses a three-way handshake. Before a client attempts
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1. What are two Layer 2 WAN technologies that can provide secure remote connections between corporate branch offices? (Choose two.) LTE Frame Relay leased lines QoS IPsec 2. Which two OSI Layer 1 specifications does DOCSIS define for a cable Internet connection? (Choose two.) a deterministic media access method channel bandwidth modulation technique VPN tunneling requirements the separation of the voice and data transmissions 3. Which medium is used for delivering data via DSL technology
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connection you created in Exercise 17.1. Because the VPN server will at first have only a limited number of connections‚ you must prevent users from remaining connected when they are not actually using the network.| Completion time|5 minutes| Question 1|How many connections are there in the Network Connections window?| 3. Take a screen shot of the VPN Server Connection Properties sheet by pressing Alt+Prt Scr‚ and then paste the resulting image into the Lab17_worksheet file in the page provided
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creating zones is helpful in the design of a DMZ and security solution for the LAN-to-WAN Domain. The purpose of a DMZ is to add an additional layer of security to an organization’s local area network. An external attacker only has direct access to equipment in the DMZ‚ rather than any other part of the network. 2. How many zones does your design incorporate? Do you think an additional zone may be needed if the e-commerce server was implemented? Explain why or why not. 2 zones‚ I would implement
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ITM 440-‐540 Introduc0on to Data Networking and the Internet 03/03/12 1 Router Architectures • There are 3 steps a router must follow to process and forward a packet to the next hop. – Check an incoming packet for errors and other parameters – Look up the des0na0on address in a forwarding
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upgrades‚ patches or antivirus. LAN domain: network has not secured with appropriate access controls‚ hubs must be upgraded with switches. And have limited access to switches or network controls. LAN-WAN Domain: if users are allowed to visit malicious websites they can accidentally download software WAN Domain: Dos attacks and DDos attacks uploads done to the network. Remote access Domain: infected devices getting remotely connected to the network. System/Application Domain: applications infected
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Physical Connection When it is time to configure your network router‚ there are basic steps you need to do regardless equipment brand or model you use. One of those steps is figuring out which would be the router WAN port and which would be router LAN port. Once you have all proper cables connected‚ you will then configure the router software. In terms of plugging cables‚ some Cisco equipments including Cisco routers are not that clear as to which port would be WAN and which would be LAN. To
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firewall is not blocking the VPN‚ it may be spending too much time on investigating every packet that infiltrates the network slowing down the network flow. Therefore‚ it is important to allow the configuration to be unhindered. It is equally important to turn on/off the SPI as this will stop the VPN after a few minutes of use because the SPI isn’t turned on. If you are in doubt use a network cable. (randomwire.com‚ 2010) The second stability factor is location. Wi-Fi connections are not as stable as
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Mortgage Servicer Needs Assessment For McBride Financial Services Mitchell Chong March 18‚ 2013 CIS/568 Saundra McDavid CONTENTS Purpose of Document 3 Overview 4 Needs Elicitation 5 Needs Description 7 Gap Analysis 9 Use Cases 10 References 11 Purpose of Document According to McBride Financial Services (2011)‚ their mission statement states “McBride Financial Services will be the preeminent provider of low cost mortgage services using state of the art technology in the five state
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or cut in pay or equipment reimbursement 6. Yes‚ as no employee would be a suspect until strong evidence is found to incriminate said employee. 7. They were demoted as they put off informing their superiors of the incident. 8. An individual’s private home was burglarized. 9. If the data was encrypted per VA policy the data loss would still be an issue due to how the information was lost. 10. Denial of personal company equipment leaving company premises and or use of VPN connection if work has
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