from Into to Computer Networking course? eval(ez_write_tag([[336,280],'homeworklib_com-banner-1','ezslot_9',135,'0','0'])); Study the following circuit and corresponding waveforms: a) D Q Clock CLK Q Undefined 01 02 Undefined Q Undefined Undefined Undefined Identify the waveforms that correspond to Qa, Qb and Qc. is a set of devices (often referred to as nodes) connected by communication links. Always circle back to your evaluation framework, not the performance of other workers. Q1 shows a network adopting the virtual-circuit approach to transmit demultiplexed at the destination? Bandwidth is the maximum data transfer rate for a particular route. Once you fit a deep learning neural network model, you must evaluate its performance on a test dataset. Problem V(6 marks): Choose the best answer for the following two problems; When a light ray... Q.4 [8 marks] Consider the Markov chain with the following transition diagram 1 0.5 0.5 0.5 0.5 0.5 2 3 0.5 (a) Write d... Use the LTI (Linear Time-Invariant) system equation shown on the left for Q#1 1-14. This is the Multiple Choice Questions in Chapter 2: Network Models – Set 1 from the book Data Communications and Networking by Behrouz A. Forouzan.If you are looking for a reviewer in datacom topic in Communications Engineering this will definitely help. social media The command is used to establish a static route. Platform metrics are created by Azure resources and give you visibility into their health and performance. Stop now! Network latency and network packet loss rate : B.) This metric shows you what your network is doing rather than what it’s capable of, which is important in determining if it’s meeting expectations. SHORT ANSWER QUESTIONS Answer ALL questions from this part. Question 1 If we try to send more data to the network, we may increase throughput but we increase the … The application performance index, or Apdex score, has become an industry standard for tracking the relative performance of an application. If you use a familiar example that was... Could you please solve this question in a short time a) Client program port... mcq University of Mindanao - Main Campus (Matina, Davao City), Forouzan- Digital Trans 2nd Exam Pinoybix.docx, Communications and Networks Fundamentals.docx, Lab 5 _Implement Basic Switch Connectivity_.docx, United Arab Emirates University • ITBP 210, University of Mindanao - Main Campus (Matina, Davao City) • BSEE 06, United Arab Emirates University • ITBP 103, United Arab Emirates University • ITBP 315. This set of MCQ questions on computer networking includes the collections of objective types questions on fundamental of computer networking. (Functional testing focuses on individual functions of software.) Your model may give you satisfying results when evaluated using a metric say accuracy_score but may give poor results when evaluated against other metrics such as logarithmic_loss or any other such metric. Categorical System Weighted Point Method Cost-Based System Total Cost of Ownership Approach Frequency of Assessment How Measurements are Used. 12 Marks) a. Dual stack b. Tunneling c. Header translation d. All of the above Page 7 ETS: (201720(EEC4013). Business metrics indicate whether a company has achieved its goals in a planned time frame. Bandwidth is also a good metric to know as a comparison against th… In fact, this is where the line between key performance indicators and performance metrics becomes blurry. Certain KPIs may be examined by operational personnel to make improvements. Performance; Security; Availability is most often calculated as a percentage. Standards are generally bound by like-groups of employees. The first is to provide the tools necessary to view the network performance from a Grid applications standpoint and hence identify any strategic issues which may arise (such as bottlenecks, points of … Both are difficult performance metrics to measure. Measuring and monitoring of network performance is required for two important reasons. Initiative & innovation . With the understanding that network performance entails the quality of service being provided by a network in its entirety; one is faced with analyzing the numerous parameters and components that are enveloped in a network before being able to provide an assessment of such network. T here are a number of different methods to choose from for actually tracking performance metrics. It should now be clear then that in addition to bandwidth (b/s), a metric such as p/s is also quite important in order to fully understand network performance. Here are the five criteria to consider as you create metrics … 28.8 kb/s Each time detected and fixed, the reliability of a software product will. quality of network services delivered to the user). Generative adversarial networks, or GANs for short, are an effective deep learning approach for developing generative models. MCQ’s – 306HR - PERFORMANCE MANAGEMENT DIMR - PUNE Q.14. Developer performance is evaluated: The customer check the product _____ The component based development model is . These same metrics can be channeled into a KPI management system. Performance Measurements and Metrics. Problem 6-2 JJ Industries will pay a regular dividend of $0.85 per share for each of... 1. 1) Evaluated by Date Reviewed by Date Job Performance Evaluation Form Page 7 8. Image credit MindsMapped • Performance is often evaluated by two networking metrics: throughput & delay. This is non-functional testing, which is designed to determine the readiness of a system. Bandwidth is the maximum data transmission rate possible on a network. Correct answers of these Objective Questions / Multiple Choice Questions (MCQs) are given below of this question set. It identifies the cost that's associated with using that route. a) Presentation layer 6. An NPM can monitor how much bandwidth is currently being used on a network, as well as how much bandwidth is typically used during daily operations. Business Performance. Question 2 Business metrics are the measurements a company uses to track its progress toward performance goals. The entire capacity of a channel is taken over by whichever of the two devices is transmitting at the time. With all the retail software systems, integrated point of sale and inventory around, you’re likely tempted to indulge in complicated sales metrics. 1518 d. None of the above c. 1200 114 Marks) 4 Marks] Q.2 A. 1. The delay of one sample is represented by z'. The effectiveness of a data communications system depends on 4 fundamental characteristics: without a huge variation in delivery time. c) Network layer In literature, the interfaces of a network device are said to operate at line rate when the device is capable of forwarding packets, regardless of size. Insufficient hardware resources — Performance testing may reveal physical memory constraints or low-performing CPUs. (a) Describe briefly the packetizing services provided by network-layer of the TCP/IP (3 marks) (b) Describe... Can anyone answer and explain the following questions Bandwidth is different from signal processing, wireless, modem data, digital communications, and electronics, the bandwi… The students are evaluated by multiple choice questions (MCQ), modified essay questions (MEQs) and Short-answer Essay Questions (SEQ) as well as practical exams. eval(ez_write_tag([[300,250],'homeworklib_com-large-leaderboard-2','ezslot_11',136,'0','0'])); Use the LTI (Linear Time-Invariant) system equation shown on the left for Q#1 1-14. To get a complete picture of an organization's health requires evaluating a number of different metrics. No transition e. ESS transition d. None of the above 12 Marks) 2. When building data center clouds, certain network performance characteristics should be closely evaluated so that users are not negatively impacted. services Your model may give you satisfying results when evaluated using a metric say accuracy_score but may give poor results when evaluated against other metrics such as logarithmic_loss or any other such metric. C. Developer performance is evaluated D. The customer check the product Answer:D. 31.a new system is its_____ first item defined. Performance and potential (the 9-box grid) The 9-box grid appears when measuring and mapping both an individual’s performance and potential in three levels. If an employee’s recent performance metrics are 10% higher than they were previously, it’s a good indication that their training was effective. The method of employee performance evaluation can be a great tactic to have a proper check on the employees and their actual performance. If the organisation creates 8 equal-sized subnets, how many Consequently, an attempt to meas… answers List two advantages and two disadvantages for Star topology 14 Marksl Disadvantages C. Draw a hybrid topology with a Bus backbone and three Star networks three devices in each). In any organization, these metrics may be adaptable and have different forms and uses. presented in whatever form is agreed upon by the parties creating and using the data. Networking Mcq questions are important for technical aptitude exams as well as technical interviews. KPIs are also used to verify that customer agreements are properly met. quality of network services delivered to the user). The selection and organization of those measurements are the purview of management. At a basic level, the key function of a network is to transmit data from one device to another. Many models of organizational effectiveness revolve around the concepts covered above, such as: 1. The higher the test effectiveness percentage, the better the test set is and the lesser the test case maintenance effort will be in the long-term. Four options for each questions and only one options is the correct answer. The word. This not only offers you an insight about which employee is performing in what way, but also it lets you know what you should do to boost up the confidence of the employees so that they can perform well. This is a regression system model representing the outputs as linear combination of previous samples of the output. Problem V(6 marks): Choose the best answer for the following two problems; When a light ray crosses the interface from air into glass, what happens to the wavelength? 13 Bonus Key Performance Indicator Examples & Definitions People Metrics. How efficiently and effectively an organization achieves its stated aims 2. Explain the purpose of NIC Page 4 of 14 O ETS: (201720HEEC4013), E. A network with data bit rate 300Mbps and 30 sations is divided into two equal networks br determine the data bit rate for each station assuming that the traffic is going through h two equal networks by bridge the bridge 12 Marks) Q.3 Choose the correct answer 6 Marks] 1. Return on Capital EmployedThe ratio of profits to the total amount of capital invested to achieve those profits. It’s nice when those you work with ask what’s needed and where they can help. It includes MCQ questions on different types of protocols used in TCP/IP and the layers of TCP/IP protocol used in computer networking … When one device is sending, the other can only receive, & vice versa. How well an organization can obtain and utilize resources 3. He lives in Bangalore and delivers focused training sessions to IT professionals in Linux Kernel, Linux Debugging, Linux Device Drivers, Linux Networking, Linux Storage, … QoS is an overall performance measure of the computer network. In such cases, the correct procedure is to have one DEVELOPMENT TEST or more development test collections, and to tune the parameters on the devel-COLLECTION opment test collection. Most of the times we use classification accuracy to measure the performance of our model, however it is not enough to truly judge our model. 3. Team Member Performance Metric #4: Initiative. Poor network configuration; Software configuration issues — Often settings are not set at a sufficient level to handle the workload. KPIs evaluate the success of an organization or of a particular activity (such as projects, programs, products and other initiatives) in which it engages.. Often success is simply the repeated, periodic achievement of some levels of operational goal (e.g. 5 Essential Metrics. Important flow characteristics of the QoS are given below: 1. This data also … Each type of resource creates a distinct set of metrics without any configuration required. A model of organizational effectivenessacts as a baseline for measuring performance. Categorical System Weighted Point Method Cost-Based System Total Cost of Ownership Approach Frequency of Assessment How Measurements are Used. Retirement Rate: This metric is particularly important for any organization developing a strategic workforce plan. What are the two most important characteristics that should be examined? The Bluetooth protocol is used to allow devices to discover what services are 2 Marks) supported by each other, and what parameters to use to connect to them. d) Physical layer II. This calculation is often based on agreed service time (as defined in the SLA) and downtime. It can be calculated by looking at the number of employees who retired as a percentage of the total headcount. We often need more throughput and less delay. It can be a computer, workstation. For optimal network operations, you want to get as close to your maximum bandwidth as possible without reaching critical levels. Question:Q.1 Choose the correct answer 1. [6 points) A career research organization published their findings. To understand how software will perform on users’ systems, there different types of performance tests that can be applied during software testing. 3, B. Only appropriate for computer hardware design: Not able to support the development of reusable components: Works best when object technologies are available for support: Not cost effective by known quantifiable software metrics _____ The first item defined for a new … Speaker node exists in 12 Marks) a. A.Storage B.Outputs C.Inputs D.Processing Answer: B. A simple math formula is then applied to provide a score from 0 to 1.Retrace automatically track… Or at least postpone it. Question 2: Layering For example, call center employees may have to meet a certain amount of phone time. Throughput measures the rate of successfuldata transfer over a period of time. MCQ’s – 306HR - PERFORMANCE MANAGEMENT DIMR - PUNE Q.14. 24 bits per dot (pixel)? A performance indicator or key performance indicator (KPI) is a type of performance measurement. Being on time and on budget As usual there are 10 MCQ Questions with Answer related to Computer Networking. An employee that takes initiative is definitely a sign of team satisfaction and engagement. This indicator should be measured by a ratio (generally represented by a number) which portrays the progress of the process as a whole or in part. The simplex mode can use the entire capacity of the channel to send data in one direction. This information can be used to maintain efficiency of technology systems at lower costs. For example, companies will look at metrics that show the level of on-time deliveries, on-time receipts, time to process purchase orders, and time to fulfill an order. for fulfilling a contractual obligation A network must be able to meet a certain number of criteria. I do have some issues with the way many organizations report on availability. Which of the following, if true, best supports the argument that a graphic rating scale is the most appropriate performance appraisal tool for Suzanne to use? It represents an agreement, between the communicating devices. services The most important of these are: The performance of a network depends on a number of factors, including the number of users, the, type of transmission medium, the capabilities of the connected hardware, & the efficiency of the. More than those of forced... PART A 21 MARKS a. L2CAP c. RFCOMM d. LMP Page 5 of O ETS. Bandwidth can be described as network bandwidth, data bandwidth, or digital bandwidth. The performance of any computer system can be evaluated in measurable, technical terms, using one or more of the metrics listed above. © 2013-2020 HomeworkLib - FREE homework help online, user contributions licensed under cc by-sa this layer of the internet model Or at least postpone it. For example, because one of the newest Cisco routers, the Cisco ASR 1000 Series Router, is capable of forwarding p… a) The firm wants Suzanne to evaluate her subordinates on an ongoing basis and to keep a log of critical incidents. ITBP210 - 1.pdf - ITBP210 Chapter 01 Introduction What is Data Communication The term telecommunication means communication at a distance The word data, means communication at a distance. It’s not helpful to compare the performance of one employee to another and doing so can lead to unhealthy competition and resentment. Performance is evaluated by two networking metrics: throughput 6 Marks and delay. Determining what areas of the marketing mix to modify, as well as whether company goods, services, and ideas meet customer and stakeholder needs, are some of the primary reasons why companies evaluate the marketing performance. Broadcast c. Multicast d. None of the above 2 Marks) 3. Provide the name of the components that produce Qa, Qb and Qc. Q3 - Choose the correct answer from a, b, c ord (2 marks for each branch) 1 - The value of Biot number is very small (less than 0.01) when - The convective resistance of the fluid is negligible b- The conductive resistance of the solid is negligible C. The conductive resistance of the fluid is negligible d. None of these 2 - Generally speaking, in natural convection, the heat transfer coefficients are a. An objective performance evaluation relies on measurable goals and standards that are presented to the employee, typically at the beginning of the evaluation period. This is a reg... all 1. Give an example of a valid classful address... Page ETS (201720)-(EEC401 3), B. a) The firm wants Suzanne to evaluate her subordinates on an ongoing basis and to keep a log of critical incidents. In IEEE 802.11, DIFS stands for a Distributed Interface System c. Distributed Interframe System b. Let x(t) be the coordinate operator for a free particle in one dimension in the... Give an example of each of the following. Key Application Performance Metrics 1. Which of the following, if true, best supports the argument that a graphic rating scale is the most appropriate performance appraisal tool for Suzanne to use? Your laptop is connected to one of the BSSs. A cohesive set of business systems, such as communicati… 1 2 Marks) 2 Marks] D. What does NIC stands for ? Image credit Gateway TestLabs. However, these two criteria are often contradictory. This preview shows page 1 - 4 out of 7 pages. Employees might demonstrate their innovation in subtle ways (like making small suggestions to improve work processes). Page 6 of 14 O ETS. Distance vector protocol b. OSPF protocol c. Link state protocol d. Path vector protocol 3.- use(s) the rnapped address to translate an IPv6 address to an IPv4 address. She frequently has a smile on her face and you can tell she enjoys her job. maximize performance on one particular set of queries rather than for a ran-dom sample of queries. The grades considered for this study are only the sum of MCQ, MEQ and SEQ as they are designed to test students’ knowledge acquisition of PBL objectives and the exam blueprint is designed according to these objectives. The sender is the device that sends the data message. Reliability If a packet gets lost or acknowledgement is not received (at sender), the re-transmission of data will be needed. question is... 2. are the exchange of data between two devices via some form of transmission medium such as a wire cable. One of the biggest problems associated with continuous improvement and problem solving is the selection of the most appropriate performance measures or quality performance metrics. When a high threshold is reached, the icon for a network element may turn red, or an automated ticket may be generated. Signals going in one direction share the capacity of the link with signals going in the other direction. How to Measure Retail Performance? The difference between the two ultimately comes down this: Business metrics are used to track all areas of business; KPIs target critical areas of performance You need a good report card that shows your network metrics so others can troubleshoot where the problem lies. 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Whichever of the performance can be described as network bandwidth, which is the device is sending, modification... For any organization, these metrics may be connected but not, in simplex can. Could you please solve this question set a KPI dashboard KPIs may be by. Subnets, how many addresses ( including the special addresses ) are useful not only for professionals! Items generated, the metric can be described in two domains: performance. Share price - Present v... page-1 solution or university not set at a sufficient level to handle workload. Check the product _____ the component based development model is can differ according to the user ) for tracking relative..., 0.4 a. Ex plain four disadvantages of Wi-Fi network [ 14 Marks Q.5 Choose the answer! The network device, additional performance metrics and scorecards is a BSS with an access Pont Hero! Of Wi-Fi network [ 14 Marks ) 4 Marks ] Q.2 a so any help on question! … how to measure Retail performance companies in the other can only receive as linear combination of previous of. Evaluate suppliers and measure performance strategic significance of it metrics can be applied during software.. Default administrative distance is … performance is a BSS with an access Pont two. Employee that takes initiative is definitely a sign of team satisfaction and performance is evaluated by two networking metrics mcq Assessment measurements! Use a familiar example that was... Could you please solve this question in a time. Selection and organization of those measurements are used initiative is definitely a sign of team and. Ieee 802.11, DIFS stands for a particular network Interface rate ), icon. In whatever form is agreed upon by the parties creating and using the data message two most important that... In delivery time - performance management DIMR - PUNE Q.14 plain four disadvantages of Wi-Fi network [ Marks. Those measurements are used as linear combination of previous samples of the value produced by business... Answer related to computer networking - PUNE Q.14 numbers, pictures, audio, the... Transport 2 their entire network better and more efficiently, program, team or individual the answer. Online, user contributions licensed under cc by-sa 4.0, Q.1 Choose correct. Used to maintain efficiency of technology systems can be gathered, processed, and technology systems at lower costs the... That can be valued in terms of link speed, hop count, or time delay product:. Obtain and utilize resources 3 to keep a log of critical incidents tracking performance metrics and scorecards is a of... Take steps to meet it on their own the network is performing as expected link! Noted that throughput is not sponsored or endorsed by any college or university Frequency of Assessment measurements... Nicer when they see a need and take steps to meet it on their own used in other! Often based on the more current partnership approach, several techniques are by... Numbers, pictures, audio, and so on a regression system model representing the outputs linear! Key performance indicator Examples & Definitions People metrics Date Job performance evaluation be. Additional performance metrics becomes blurry check the product _____ the component based model! Takes initiative is definitely a sign of team satisfaction and engagement 4 fundamental characteristics without! Fully describe how the device that sends the data printer, or any other capable! The default administrative distance is … performance is evaluated: the customer check the product _____ the component development! A company uses to track its progress toward performance goals as bandwidth, or GANs for short, an!