Figure 2 shows a circuit with a resistor R = 1.0 × 103 Ω, and a battery with potential difference of VB = 5.0V . (a) Solve the circuit in Figure 2. That is, find all unknown currents, voltages, and resistances. (b) What is the direction of the current? Note: I want the direction of the conventional current.
The faster this can move back and forth from one point to another, the faster data is transferred, to have proper connection is just as important as the wire themselves to make a smooth transfer. 2. The OSI model is not directly implemented in networking and often the distinction between the layers will blur in implementation. Why does it endure despite these issues? Answer: The OSI model is a system that allows others to use it as learning tool.
Question 41 What type of availability attack is described in the diagram below? Question 42 ________ can occur when an analog connection creates an electromagnetic field around its conductors, inducing its waveforms on a nearby analog connection. Question 43 What is the administrative distance of Routing Information Protocol (RIP) routing protocol? Question 44 Which of the following is a common OSI Layer 3 (network layer) troubleshooting issue? (Choose 2) Question 45 Look at the topology shown below.
These cables are cheap and the network interface cards are cheap as well compared to Fiber NIC cards. In that sense UTP cables are most preferred for patch panels and computer connections to the network. They are also the easiest to work with. Shielded-twisted pair is another type of copper cabling. This is used when you need to run cable through an area that has a lot of Electromagnetic Interference.
ENIAC stands for __________. a. Electrical Numerical Integrator and Calculator b. EDVAC Nearly Integrated Accumulator Computer c. Estimating Nano Integrator and Computer d. Electronic Nuclear Interconnected Accumulator Calculator 3. Who is credited with creating the stored program computer model? a. Atanasoff b. Berry c. Eckert d. von Neumann 4. Limits to computing power are caused by throughput bottlenecks between the CPU and__________.
As the voltage increases across D5, the frequency of oscillation increases. The stub is just acting like a coil in this circuit, and because it is part of the circuit board layout, it has a very predictable value. This prevents us from having to tune anything in this section like our old products. Just turn the unit on, and you are good to go! The best part of the stub is it’s low sensitivity to microphonics (Microphonics is the noise generated in a VCO (voltagecontrolled oscillator) circuit by vibrating components which change in value slightly because of
Question 39: What are the three primary goals of network security? Question 40: What are the three types of malicious traffic detection methods? Question 41: What type of availability attack is described in the diagram below? Question 42: ________ can occur when an analog connection creates an electromagnetic field around its conductors, inducing its waveforms on a nearby analog connection. Question 43: What is the administrative distance of Routing Information Protocol (RIP) routing protocol?
Lydell Smith NT1310 Unit4 assignment 1 copper vs. fiber In this paper I will discussed two different cabling copper and fiber cabling. I will contrast both cabling types show strengths and there weaknesses, also what situations you would choose one over the other. Copper and fiber optic wiring are the two most common and widely used cabling types today for the means of communication all over the world. Both have the same basic concept to transmit information from point A to point B but both have their strengths and weaknesses and therefore, a person installing cabling may be reluctant to choose one over the other. Copper cabling is the less expensive of the two to install.
One of the biggest disadvantages is not being able to make connections as easy as the copper. Fiber optic cables have a core as fine as a human hair, making it extremely difficult to splice. Copper cables are obviously not going to be around forever with the fiber optics being so futuristic, but they still have advantages over the fiber. Copper is very easy to work with. When making connections it is so much easier to splice the copper cable than it would be for the fiber.
Framework 2: ISO/IEC 27002 Is also an improvement on the framework in that they are not public and an organization must pay for the use of the copyrighted framework. It also provides cyclical guidance to continual assessment by the “Plan, Do, Check, and Act” cycle. Framework 3: ISO/IEC 27011 is a framework based on ISO/IEC 27002 but is more specific to the electromagnetic spectrum and wireless telecommunications. It will more closely meet the needs of the Defence Spectrum Organization. Using each frameworks section summaries an overall hybrid framework can be created that may be best suited for this project.