Content 1. Introduction: Transmission media 2. Factors Effecting Data Communication: • Bandwidth • Transmission impairments • No. of receivers 3. Factors of choosing transmission medium • Transmission Rate • Distances • Cost and Ease of Installation • Resistance to Environmental Conditions 4 :Categories • Bounded/Guided Media • Unbounded/Unguided Media 5.Bounded/Guided Media • Coaxial Cable • Twisted
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Explain the role of redundancy in a converged network. Summarize how STP works to eliminate Layer 2 loops in a converged network. Explain how the STP algorithm uses three steps to converge on a loop-free topology. Implement rapid PVST+ in a LAN to prevent loops between redundant switches. Hierarchical design model addresses issues found in flat model networks. One of these issues is redundancy. Having multiple paths for data to travel the network allows for a single path to be disrupted without
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selected for broadcasting at the Super Bowl are * Cheetah * Mock Opera The recommendations for broadcasting throughout the year 2000‚ based on the criteria listed above are‚ * Cheetah * Mock Opera * Showstopper Analysis: The STP Identified by the Mountain Dew Management for the financial year 2000:Objective: Expand appeal of Mountain Dew to new users while reinforcing it among current usersPositioning: To 18 year old males‚ who embrace excitement‚ adventure and fun‚ Mountain
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together with twisting the wires‚ cable designers can effectively provide self-shielding for wire pairs within the network media. Two basic types of twisted-pair cable exist: unshielded twisted pair (UTP) and shielded twisted pair (STP). The following sections discuss UTP and STP cable in more detail. UTP Cable UTP cable is a medium that is composed of pairs of wires (see Figure 8-1). UTP cable is used in a variety of networks. Each of the eight individual copper wires in UTP cable ¥is covered by an
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CHM 101- CHPT 8 Study Questions 1. O-H bond in water is polar because…………… 2. In liquids‚ the strength of the intermolecular interaction is considered ………. 3. In solution‚ the solvent can be ………………………. 4. A solution is prepared by dissolving 2 g of KCl in 100 g of H2O. In this solution‚ H2O is the ……………………. 5. Oil does not dissolve in water because oil is ……………… 6. What is the concentration‚ in m/v %‚ of a solution prepared from 50. g NaCl and 2.5 L of water
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(supports multiple users and multiple concurrent attacks). It can be used to analyse‚ edit and watch network packets and even save the traffic in pcap format. Latest Yersinia version (0.5.5.2) supports the following protocols: Spanning Tree Protocol (STP)‚ Cisco Discovery Protocol (CDP)‚ Dynamic Trunking Protocol (DTP)‚ Dynamic Host Configuration Protocol (DHCP)‚ Hot Standby Router Protocol (HSRP)‚ IEEE 802.1Q‚ Inter-Switch Link Protocol (ISL)‚ VLAN Trunking Protocol (VTP). Yersinia operates
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The establishment of the BISCAST Laboratory Science and Technology Park (BISCAST SCITECHLAB Park) will provide this connectivity. Existing centers like: Center for Applied Science‚ Technology Innovation & Commercialization; and Regional Business Resource Center will form part of the BISCAST SCITECHLAB Park to focus on the research activities‚ incubation‚ patents and commercialization aspect. New centers will be created to support instructions as well as researches like Digital Fabrication and Manufacturing
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preventing the loop‚ it is used as a means to secure redundancy of network to automatically switch the path in case of a network failure. There is various kind of spanning tree‚ including STP‚ RSTP‚ PVST‚ and MSTP. In this section‚ we will take a look at an implementation of the most basic of STP. Spanning Tree Protocol (STP: IEEE 802.1D) handles a network as a logical tree and by setting all ports for each switch (sometimes called a bridge in this section) to transfer frame or not it suppresses occurrence
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Gas Law Problems Boyles Law 1. A gas occupies 12.3 litres at a pressure of 40.0 mm Hg. What is the volume when the pressure is increased to 60.0 mm Hg? 2. If a gas at 25.0 °C occupies 3.60 litres at a pressure of 1.00 atm‚ what will be its volume at a pressure of 2.50 atm? 3. To what pressure must a gas be compressed in order to get into a 3.00 cubic foot tank the entire weight of a gas that occupies 400.0 cu. ft. at standard pressure? 4. A gas occupies 1.56 L at 1.00 atm. What will be the volume
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following 3 questions as per assignment; QUESTION 1 – What are the three primary differences between Cisco layer 2 network resiliency and HP IRF resiliency? The first obvious difference is the protocols that they use. Cisco uses Spanning Tree Protocol (STP) while HP IRF uses the Link Aggregation Control Protocol. The second difference lies in the architecture being used. Cisco uses a mesh of network switches‚ linked to other switches in the aggregation layer‚ which in turn is linked to the core. This
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