upgrades that would add to the growth of the company. The major network components devices are a Network Interface Card (NIC)‚ a Hub‚ Switches‚ Servers‚ Cables and connectors‚ firewalls‚ work stations‚ wireless access points‚ Wide area networks (WANs)‚ Routers‚ VOIP phones and Modems. 1. All three stores networks are built around a 100 base T environment. Install a Wide area networks (WANs)‚ which might take the form of a company’s head office linked to the other two facilities and additional new stores
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Explain the key components required for client workstations to connect to a network and access network resources. Scenario I work for the IT support department of SMARTNETS Inc. an organisation that specialises in Network solutions for medium to large companies. The managers have now asked me to plan the network options for a charity called UCANHELP with an office in Northolt and will like to share resources between 6 computers‚ not in the same room but require internet connection‚ video conference
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1. Refer to the exhibit. What three statements are true about the IP configuration that is shown? (Choose three.) The address that is assigned to the computer represents private addressing. The computer is unable to communicate outside of the local network. The network of this computer can have 126 hosts. The prefix of the computer address is /27. The IP address that is assigned to the computer is routable on the Internet. The IP address that is assigned to the computer is a broadcast
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A VLAN Plan Katherine Cunningham Axia College of University of Phoenix January 31‚ 2010 A VLAN Plan As corporate computer networks have grown more complex‚ so too has the need to maintain a logical layout of these networks. For example‚ a local company may have the need for more customer service associates for their call center than it can comfortably hold while the engineering department does not take up even half of their floor. Using a virtual local area network (VLAN)‚ the network
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12 port patch panel‚ a 12 port Cisco switch‚ a Cisco router‚ and a Cisco ASA. The building adjacent to the main office‚ which is part of the same domain/network‚ will house 10 to 15 more travel agents. I will set up a file server so all users can have access to a public share drive‚ where all users will have access to the same drive. The basis of the WAN standardized infrastructure will be to utilize a 1 GB Ethernet connected to Cisco Unified CME Routers that utilizes T-1 connections in U.S
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security processes it either requires excessive time in terms of hours to download the updates provided by AV vendors. It is much more difficult to have an effective firewall in place because the dial-up services are very unlikely to be routed through a router. A dial-up connection is generally exposed to the world once the connection to the Internet is complete. Finally‚ if there is an infection with the dial-up device it is usually very much more difficult to detect and clean than a broadband device.
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PREPARED BY KHATTAK FROM ‘NETWORKTUT’ www.networktut.com There are total 15 TTs. You will have 13 TTs in Exam. ASW1 = 3 TTs DWS1 = 3 TTs R4 = 4 TTs R2 = 1 TT R1 = 4 TTs ASW1 Port Security Access Vlan Switch to Switch Connectivity/Port channel DSW1 IP Helper Address (rare chances‚ no IP Helper Address TT in my exam) HSRP Vlan Filter / Vlan Access Map R4 DHCP Excluded Address (IP DHCP Server) EIGRP Passive Interface (IPv4 EIGRP Routing) EIGRP to OPSF Redistribution
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packets. Switch A network switch is a computer networking device that links network segments or network devices. The term commonly refers to a multi-port network bridge that processes and routes data at the data link layer (layer 2) of the OSI model. Switches that additionally process data at the network layer (layer 3) and above are often called layer-3 switches or multilayer switches. Router Routers are small physical devices that join multiple networks together. Technically‚ a router is a Layer
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VALUES FOR EACH FIELD. RESEARCH MAN-IN-THE MIDDLE ATTACKS IN ETHERNET WIFI. DESCRIBE HOW THEY ARE IMPLEMENTED AND HOW THEY CAN BE PREVENTED. 1. SWITCH - [1 PAGE] EXPLAIN HOW A SWITCH LEARNS ABOUT MAC ADDRESSES. (Detailed answer required with a supporting diagram) ONCE UPON A TIME SWITCHES WERE CONSIDERED TO BE INSECURE. HAVE THERE BEEN ENHANCEMENTS TO SWITCH TECHNOLOGIES THAT MAKE THEM MORE SECURE. IDENTIFY TWO AND DESCRIBE THEM HERE. FOCUS ON SECURITY ISSUES. 2. ARP - [1 -2 PAGES] WHEN IS ARP NEEDED
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Yes 3. Firefox‚ No 4. Internet Explorer‚ No 5. Nessus Client‚ No 2. What was the allocated source IP host address for the TargetWindows01 server‚ LAN Switch 1‚ LAN Switch 2‚ and the IP default gateway router? TargetWindows01 Server – 172.30.0.8 LAN Switch 1 – 172.16.8.5 LAN Switch 2 Server – 172.16.20.5 Default Gateway Router – 172.30.0.1 3. Did the targeted IP hosts respond to the ICMP echo-request packet with an ICMP echo-reply packet when you initiated the “ping” command at
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