Objective Find 3 physical networking technologies. Instructions locate three different physical networking technologies. You must find three unique technologies. Unique means completely different: WiFi 2.4GHZ and WiFi 5GHZ count as the same type since they are both 802.11 WIFI. Also, Cat5 and Cat6 802.3 Ethernet are the same things. 3 Observations 3.1 Record the following for each technology found • Speed in megabits per second • Type of transmission media • Age of the technology • Where you found the technology Example: The Wifi card in my laptop is an 802.11n interface with a speed up to 110Mbits/S, 802.11 Wifi was invented in 1994.

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Answer all question Q. Cell phone networks or wireless networks are more prone to than a wired network? Q. Like every communication technology, wireless communication has its own| medium of data transfer and that is air or. channels? Q. Internet is defined as "the global system of that use the Internet Protocol to link devices worldwide"? Q. 802.11, a network technology belonging to the IEEE family, is a series of specifications for Q. The most important benefit of mobile communication is allowing users being able to move freely while still connected to a network are what wireless connectivity promises. Q. are the end user devices such as a laptop, desktop computer, cell phone, etc. that are connected to the wireless network. is used for sending emails and transferring files from one host to Q. another.

A small company is installing a computer network. Employees are to be issued with a handbook to help them to understand the networking terms. Provide an explanation of the following terms for the handbook Client Server and peer-to-peer network with diagram  State, with reasons, two items of hardware that could be needed for a personal computer to connect to the Internet.    Compare and contrast any TWO (2) guided and unguided media. Give examples of each with their strengths and weaknesses.

Describe in as much detail as possible what happens after a computer user clicks a web link. The user's computer, shown as "your workstation" in the diagram above, is connected to a wired Ethernet LAN and has access to the Internet through its gateway router that connects to a NAT router and then to a backbone service provider (part of the Internet cloud). Explain technically how the computer establishes an internetwork connection to an Internet web server (within the Internet cloud on the diagram) and retrieves the following (ficticious) resource: http://www.boringarchives.com:8217/index.html

Describe in as much detail as possible what happens after a computer user clicks a web link. The user's computer, shown as "your workstation" in the diagram above, is connected to a wired Ethernet LAN and has access to the Internet through its gateway router that connects to a NAT router and then to a backbone service provider (part of the Internet cloud). Explain technically how the computer establishes an internetwork connection to an Internet web server (within the Internet cloud on the diagram) and retrieves the following (ficticious) resource: http://www.boringarchives.com:8217/index.html Include discussion of the following concepts in your writing: (1) Router, (2) Switch, (3) Ethernet, (4) Internet cloud, (5) DNS Server on local LAN, (6) ARP, (7) Proxy ARP, (8) encapsulation, (9) broadcast, (10) unicast, (11) file, (12) segment, (13) packet, (14) frame, (15) bit, (16) signal, (17) frame addressing, (18) frame forwarding, (19) packet addressing, (20) packet forwarding, (21) IP,…

Laboratory Exercise Static Routing Objectives: At the end of the exercise, the students should be able to: • Assign IP addresses to PCs and routers; and Check the connectivity of all interfaces using the PING command. Principle: Routing is the basic element of data communication networks in which it is the process of selecting paths on a network along which packets are sent from a source to a destination. Routes are the path information used to guide packet forwarding. Network devices need to forward IP packets from different subnets to their destination IP subnets. Static routes are manually configured by network administrators. This can be an effective method for networks with small and simple structures and reduce the effect of bandwidth and CPU resource consumption that occurs when other protocols are implemented. Example: [Huawei] ip route-static 30.1.1.0 Procedure: PC2 Ethernet 0/0/1 GE 0/0/3 LSW1 PC1 Ethernet 0/0/1 GE 0/0/2 Device AR1 AR2 PC1 PC2 PC3 PC4 GE 0/0/1 GE 0/0/1…

Select the CORRECT statements about WLAN Layer 2 and Layer 3 networking modes. I. The Layer 2 networking is applicable to large-sized networks. II. The Layer 2 networking is easy to deploy. III. The Layer 3 networking is applicable to small to medium size network. IV. The Layer 3 networking is complex to deploy

In today's world, wireless networks are a need in even the most underdeveloped countries. Even prosperous countries need them. Wi-Fi and other wireless technologies have largely supplanted LANs and hardwired connections in a variety of contexts. Are there benefits and drawbacks to this?

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