The document provides information about CCNA training and certification. It discusses the topics covered in the CCNA exam, recommended training courses, study materials, exam format and structure. The CCNA certification tests knowledge of network fundamentals, switching, routing, WAN technologies, security and management. Exams last 90 minutes and contain around 50-60 multiple choice and simulation questions. Common jobs requiring the CCNA include network administrator, database administrator and help desk technician.
This document contains questions about various topics related to computer networks and networking concepts. It includes questions that ask about LAN, MAN and WAN networks; network topologies like star and bus; protocol hierarchies; the network layer; framing methods; advantages of piggybacking; advantages and disadvantages of computer networks; error detection using parity bits; point-to-point networks; plain text vs cipher text; the OSI and TCP/IP reference models; circuit switching; simplex stop-and-wait protocols; cryptography; tree topologies; sliding window protocols; error detection using Hamming codes; frame headers; packet switching; flow control; coaxial cables; substitution ciphers; and more. The questions range from short 2
The document discusses various topics related to computer graphics and visualization:
i) It explains the concept of pinhole camera and finds the coordinates of a projected point on a film mounted inside the camera box. It also defines the field of view.
ii) It explains the graphics pipeline and its components.
iii) It explains the concept of transformations in homogeneous coordinates and finds the transformation matrix and its inverse for various transformations including rotation.
This document contains questions that will be included on an exam for a Data Communication and Computer Networks course. There are 2 and 5 mark questions.
The 2 mark questions define key terms like communication networks, protocols, routers, layering and its benefits, HTTP, SMTP, DNS, RTP, compression types, properties of signals, differences between digital and analog transmission, and SNR and Shannon capacity.
The 5 mark questions involve longer explanations like explaining telephone networks and circuit switching, drawing and explaining the OSI model, explaining types of line coding, and listing types of modulation.
SMU BCA FALL / SUMMER - 2013 SOLVED ASSIGNMENTSsmumbahelp
This document provides sample questions for assignments across various subjects for different semesters of a BCA (Bachelor of Computer Applications) program. Questions are provided for subjects like fundamentals of IT, programming in C, basic mathematics, digital logic, operating systems, data structures and algorithms, object oriented programming in C++, database management systems, understanding PC and troubleshooting, data communication, personality development, computer networking, Java programming, system software, principles of financial accounting and management. Students are instructed to send their semester and specialization details to the provided email ID or call the phone number to get fully solved assignments. Sample answers of around 9-10 lines length for the questions are available on the writer's blog.
This document contains a question bank for an Introduction to IT course covering four units:
1. Generations of computers, digital computer components, binary arithmetic, and differences between types of devices, memory, printers, and data.
2. Types of software, language translators, data storage, memory, and application software.
3. Operating system functions, types of operating systems, scheduling, and DOS and Windows commands.
4. Computer networks, topologies, LAN, WAN, MAN, Excel functions, transmission media, protocols, and network devices.
The document provides information about CCNA training and certification. It discusses the topics covered in the CCNA exam, recommended training courses, study materials, exam format and structure. The CCNA certification tests knowledge of network fundamentals, switching, routing, WAN technologies, security and management. Exams last 90 minutes and contain around 50-60 multiple choice and simulation questions. Common jobs requiring the CCNA include network administrator, database administrator and help desk technician.
This document contains questions about various topics related to computer networks and networking concepts. It includes questions that ask about LAN, MAN and WAN networks; network topologies like star and bus; protocol hierarchies; the network layer; framing methods; advantages of piggybacking; advantages and disadvantages of computer networks; error detection using parity bits; point-to-point networks; plain text vs cipher text; the OSI and TCP/IP reference models; circuit switching; simplex stop-and-wait protocols; cryptography; tree topologies; sliding window protocols; error detection using Hamming codes; frame headers; packet switching; flow control; coaxial cables; substitution ciphers; and more. The questions range from short 2
The document discusses various topics related to computer graphics and visualization:
i) It explains the concept of pinhole camera and finds the coordinates of a projected point on a film mounted inside the camera box. It also defines the field of view.
ii) It explains the graphics pipeline and its components.
iii) It explains the concept of transformations in homogeneous coordinates and finds the transformation matrix and its inverse for various transformations including rotation.
This document contains questions that will be included on an exam for a Data Communication and Computer Networks course. There are 2 and 5 mark questions.
The 2 mark questions define key terms like communication networks, protocols, routers, layering and its benefits, HTTP, SMTP, DNS, RTP, compression types, properties of signals, differences between digital and analog transmission, and SNR and Shannon capacity.
The 5 mark questions involve longer explanations like explaining telephone networks and circuit switching, drawing and explaining the OSI model, explaining types of line coding, and listing types of modulation.
SMU BCA FALL / SUMMER - 2013 SOLVED ASSIGNMENTSsmumbahelp
This document provides sample questions for assignments across various subjects for different semesters of a BCA (Bachelor of Computer Applications) program. Questions are provided for subjects like fundamentals of IT, programming in C, basic mathematics, digital logic, operating systems, data structures and algorithms, object oriented programming in C++, database management systems, understanding PC and troubleshooting, data communication, personality development, computer networking, Java programming, system software, principles of financial accounting and management. Students are instructed to send their semester and specialization details to the provided email ID or call the phone number to get fully solved assignments. Sample answers of around 9-10 lines length for the questions are available on the writer's blog.
This document contains a question bank for an Introduction to IT course covering four units:
1. Generations of computers, digital computer components, binary arithmetic, and differences between types of devices, memory, printers, and data.
2. Types of software, language translators, data storage, memory, and application software.
3. Operating system functions, types of operating systems, scheduling, and DOS and Windows commands.
4. Computer networks, topologies, LAN, WAN, MAN, Excel functions, transmission media, protocols, and network devices.
Star topology would be most suitable for a small office network with limited budget and space. It provides reliable communication, low latency, and easy management with a central switch connecting all devices.
The seven layers of the OSI model are physical, data link, network, transport, session, presentation and application layers. The network layer is responsible for routing and forwarding data packets between hosts using IP as an example protocol. The transport layer provides end-to-end communication using protocols like TCP.
Bit stuffing adds an extra bit when the special bit sequence is detected in the data to avoid confusion with the start/end frame indicators. CRC generation involves dividing the dataword by the generator polynomial to get a remainder as the CRC code
This document appears to be a study guide or exam for a Computer Networks course. It contains two parts: Part A with short answer questions about topics like datagram networks, framing, Ethernet, IP addressing, ARP, quality of service, variable bit rate, DNS, and public/private keys. Part B contains longer answer questions about guided transmission media, datagram vs virtual circuit networks with an OSI diagram, bit-oriented data link control protocol, types of Ethernet and Bluetooth, ICMP format and error reporting, routing algorithms, network characteristics like reliability and bandwidth, congestion control, and electronic mail message format and protocols. Students are to answer all the questions in the exam.
This document contains a summary of the topics covered in 5 units of the Computer Networks course along with related questions. It covers definitions and concepts in computer networks like topologies, protocols, OSI model, TCP/IP model and various networking standards. The questions range from short answer type to explanations of networking concepts and protocols. This appears to be a study guide for students to prepare for their exam on the key concepts taught in the Computer Networks course.
This document contains 16 important questions covering various topics related to computer networks across 5 units. The questions cover topics such as the ISO-OSI model, data encoding schemes, error detection and correction mechanisms, network layer protocols, transport layer protocols, network security, application layer protocols, and web technologies. Key topics include data link layer functions, error detection methods, flow control, network layer routing protocols, transport layer protocols TCP and UDP, network security concepts, and application layer protocols like HTTP, FTP, and DNS.
This document contains a question bank covering four sections on the topics of computer networks:
Section I covers questions on the OSI reference model layers and their functions, multiplexing techniques, network components, and transmission methods. Section II focuses on data link layer topics like encapsulation, error detection, and medium access control. Section III's questions are on network layer issues involving routing, congestion control, and IP addressing. Section IV's questions concern transport layer protocols like TCP and UDP, application layer protocols, and services like email and the World Wide Web.
The document is an exam paper for an M.E. Degree in Embedded Systems. It contains 15 multiple choice and long answer questions regarding various topics in embedded systems design. Some of the questions addressed are:
- The reasons why embedded computing machine design is difficult.
- How to implement an assembly code statement in the SHARC processor.
- The differences between CAN and I2C buses.
- The requirements to consider for computation-intensive system design.
- Examples of ambiguous and incomplete requirements documents.
This document contains sample test papers for a Diploma in Computer Engineering exam on the subject of computer networks. It includes questions testing knowledge of network fundamentals like topologies, transmission media, protocols, and models.
The first sample paper contains three sections with questions on switches vs hubs, network topologies, characteristics of LANs, the definition of a computer network, applications of networks, human networks, comparing LANs/MANs/WANs, and when gateways are used.
The second sample paper also has three sections, and questions on UTP cable, Wi-Fi vs Wi-Max, IP address classes, the OSI model, identifying OSI layers, comparing SLIP and P
B.Sc.IT: Semester - VI (October - 2016) [CBSGS - 75:25 Pattern | Question Paper]Mumbai B.Sc.IT Study
B.Sc.IT: Semester - VI (October - 2016) [CBSGS - 75:25 Pattern | Question Paper]
april - 2017, april - 2016, april - 2015, april - 2014, april - 2013, october - 2017, october - 2016, october - 2015, october - 2014, may - 2016, may - 2017, december - 2017, 75:25 pattern, 60:40 pattern, revised course, old course, mumbai bscit study, mumbai university, bscit semester vi, bscit question paper, old question paper, previous year question paper, semester vi question paper, question paper, CBSGS, IDOL, kamal t, internet technology, digital signals and systems, data warehousing, ipr and cyber laws, project management, geographic information system
The document describes an exam for a diploma in computer networks. The exam has two parts, Part A and Part B. Part A contains 20 multiple choice questions covering topics like WAN infrastructure services, factors influencing WAN link selection, PPP protocols, VPN connections, and network troubleshooting tools. Part B requires descriptive answers and covers additional topics such as the differences between LANs and WANs, common WAN topologies, WAN terms, network security, monitoring, and VPN types. Calculators are not allowed and the exam duration is three hours.
This document contains a practice exam for a diploma in computer networks. It has two parts - Part A contains 20 multiple choice questions testing knowledge of WAN concepts like VPNs, PPP, and QoS. Part B has longer form questions on WAN topologies, terms, ACLs, VPN types, cloud computing services, and advantages of virtualization. The exam tests understanding of connecting networks and technologies used for private WAN connections.
This document contains questions for an examination on Software Testing. It is divided into two parts with multiple questions in each part. The questions cover various topics related to software testing including test metrics, defect management, test generation strategies, data flow testing, adequacy criteria, integration testing and system testing. Testing techniques like category-partition method, cause-effect graphing and predicate testing are also discussed in detail with examples.
BPSC Previous Year Question for Assistant Programmer, Assistant Maintenance Engineer, Assistant Network Engineer by Stack IT job Solution
Book : Stack IT job Solution (A pattern Based IT job solution)
বুয়েট, কুয়েট, রুয়েট, ডুয়েট, পিএসসি, টেলিকম, আইবিএ, এমআইএস
সহ যেকোন প্যার্টানে জব প্রস্তুতির একমাত্র বই।
Order Link: https://stackvaly.com/product/stack-it-job-solution-p3qxo
WhatsApp: 01789741518
1-1- What is traceroute- in Linux- or tracert- in Windows- useful- How.pdfaakarsalem
1.1. What is traceroute, in Linux, or tracert, in Windows, useful? How does this command work?
Which protocol is used in this command? Give an example of this command, explaining each
step it takes. [6] 1.2. Explain both TCP / IP and ISO/OSI communication protocol stacks,
identifying each of the protocol layers. How does encapsulation work in this layered design? In
terms of ratio header/payload, estimate the optimistic accumulate overhead these protocols incur
for each application "packet" that is transmitted over the Internet. [6] 1.3. What are the principles
of Reliable Data Transfer? Explain pipeline transmission strategy, as well as Go-BackN and
Selective transmissions. [6] 1.4. What is TCP silly window syndrome? Give an example to
illustrate the problem. [6] 1.5. Why does TCP operate poorly in Wireless Networks? Given an
example to illustrate the problem. [6] 1.6. What is Head-of-the-line (HOL) blocking in a router?
How does the router fabric influence the related delay and drop issues? [6] 1.7. Explain TDMA,
FDMA, CDMA, and CSMA protocols. [6] 1.8. What is ARP resolution protocol? Explain how
ARP works. Give an example showing how it works. What does an ARP table store (attributes)?
[6] 1.9. What is Ethernet? What is the role of Ethernet in the Internet? How does an Ethernet
switch work? What is the difference between a switch and a router? [6] 1.10. What is SNR?
What factors influence SNR? What is BER? What does SNR and BER have to do with each
other? [6] 1.11. Write a TCP/IP client application that should connect to a TCP/IP server running
at host 139.57.100.45 and listening at port 12000 . Your client must be implemented in Java.
Your client application should be simple and should conduct the following steps: connect to the
server, send a question in the form of a string over the connection, and read the answer sent by
the server. Your question should be simple and not too long (up to 100 characters, including the
question mark). Please note that the server is at Brock University, so you need to run your client
in one of the lab computers or sandcastle. The server will send a String as a response. For
completing this question, you will need to write here the following items: (i) the question you
have sent to the server, (ii) the exact answer of the server, (iii) your code (it should be concise e
include comments). [10].
Creating Ever-changing QoS-constrained Dataflows in Tactical Networks: An Exp...Roberto Rigolin F. Lopes
This paper describes an exploratory study on how to generate sequences of QoS-constrained messages to challenge the underlying store-and-forward mechanisms in tactical networks. The messages come from Command and Control (C2) systems deployed at the tactical edge and the goal is to create reproducible flow of messages with a certain degree of entropy (randomness). Given a mission/operation, we assume that the user-facing services from C2 systems are related to each other and reuse a stochastic model to generate the sequence of messages; here called QoS-constrained dataflows. We studied the system behavior dealing with three different sequences of messages (A1, A2 and A3) to illustrate the computation of metrics using cross-layer contextual information and to highlight the importance of testing tactical systems with different loads. We also compute metrics to characterize the dataflows such as time in the queue, minimum datarate, number of expired messages and so on. Moreover, we used three disruptions patterns in the network to study the sequence of messages being divided in groups so to illustrate and support general conclusions about dataflow characterization. We claim that our methodology can get closer and closer to the performance bounds of store-and-forward mechanisms in tactical networks and can be reproduced by other researchers for quantitative comparisons.
This document provides an overview of quality of service (QoS) frameworks for the Internet, including Integrated Services, RSVP, Differentiated Services, MPLS, Traffic Engineering, and Constraint Based Routing. It describes what each component is, how they relate to and work with each other, and presents two potential service architectures for delivering end-to-end QoS. The goal is to give readers a comprehensive understanding of the emerging Internet QoS framework.
This document contains 30 important questions related to data communication networks for a pre-university exam. The questions cover a range of topics including comparing TCP and OSI models, explaining IPv6, drawing and explaining the TCP/IP architecture, different network devices, transmission mediums, ALOHA protocols, congestion control algorithms, routing algorithms like Dijkstra's, data rates and bandwidth, error detection methods, network switching, application and transport layers, Hamming codes, technologies like Bluetooth, cryptography, ATM, network security, generations of Ethernet, PPP and HDLC frame structures, differences between various guided and unguided media, protocols, topologies, and cables, CSMA/CD networks, and ARQ protocols.
1. The document contains sample exam questions for an 8th semester B.E. degree exam covering topics like ad-hoc networks, network management systems, and system modeling and simulation.
2. The exam is divided into two parts with multiple choice and descriptive questions. Part A focuses on ad-hoc networks and network management topics while Part B covers hierarchical routing protocols, TCP performance over ad-hoc networks, and QoS issues.
3. Sample questions assess understanding of concepts like cellular vs. ad-hoc networks, MAC protocols, routing protocols, SNMP architecture, network models, simulation methodology, and applications like ADSL and ATM networks. Students must answer 5 out of the 8 questions selecting at least
The simplified electron and muon model, Oscillating Spacetime: The Foundation...RitikBhardwaj56
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
Star topology would be most suitable for a small office network with limited budget and space. It provides reliable communication, low latency, and easy management with a central switch connecting all devices.
The seven layers of the OSI model are physical, data link, network, transport, session, presentation and application layers. The network layer is responsible for routing and forwarding data packets between hosts using IP as an example protocol. The transport layer provides end-to-end communication using protocols like TCP.
Bit stuffing adds an extra bit when the special bit sequence is detected in the data to avoid confusion with the start/end frame indicators. CRC generation involves dividing the dataword by the generator polynomial to get a remainder as the CRC code
This document appears to be a study guide or exam for a Computer Networks course. It contains two parts: Part A with short answer questions about topics like datagram networks, framing, Ethernet, IP addressing, ARP, quality of service, variable bit rate, DNS, and public/private keys. Part B contains longer answer questions about guided transmission media, datagram vs virtual circuit networks with an OSI diagram, bit-oriented data link control protocol, types of Ethernet and Bluetooth, ICMP format and error reporting, routing algorithms, network characteristics like reliability and bandwidth, congestion control, and electronic mail message format and protocols. Students are to answer all the questions in the exam.
This document contains a summary of the topics covered in 5 units of the Computer Networks course along with related questions. It covers definitions and concepts in computer networks like topologies, protocols, OSI model, TCP/IP model and various networking standards. The questions range from short answer type to explanations of networking concepts and protocols. This appears to be a study guide for students to prepare for their exam on the key concepts taught in the Computer Networks course.
This document contains 16 important questions covering various topics related to computer networks across 5 units. The questions cover topics such as the ISO-OSI model, data encoding schemes, error detection and correction mechanisms, network layer protocols, transport layer protocols, network security, application layer protocols, and web technologies. Key topics include data link layer functions, error detection methods, flow control, network layer routing protocols, transport layer protocols TCP and UDP, network security concepts, and application layer protocols like HTTP, FTP, and DNS.
This document contains a question bank covering four sections on the topics of computer networks:
Section I covers questions on the OSI reference model layers and their functions, multiplexing techniques, network components, and transmission methods. Section II focuses on data link layer topics like encapsulation, error detection, and medium access control. Section III's questions are on network layer issues involving routing, congestion control, and IP addressing. Section IV's questions concern transport layer protocols like TCP and UDP, application layer protocols, and services like email and the World Wide Web.
The document is an exam paper for an M.E. Degree in Embedded Systems. It contains 15 multiple choice and long answer questions regarding various topics in embedded systems design. Some of the questions addressed are:
- The reasons why embedded computing machine design is difficult.
- How to implement an assembly code statement in the SHARC processor.
- The differences between CAN and I2C buses.
- The requirements to consider for computation-intensive system design.
- Examples of ambiguous and incomplete requirements documents.
This document contains sample test papers for a Diploma in Computer Engineering exam on the subject of computer networks. It includes questions testing knowledge of network fundamentals like topologies, transmission media, protocols, and models.
The first sample paper contains three sections with questions on switches vs hubs, network topologies, characteristics of LANs, the definition of a computer network, applications of networks, human networks, comparing LANs/MANs/WANs, and when gateways are used.
The second sample paper also has three sections, and questions on UTP cable, Wi-Fi vs Wi-Max, IP address classes, the OSI model, identifying OSI layers, comparing SLIP and P
B.Sc.IT: Semester - VI (October - 2016) [CBSGS - 75:25 Pattern | Question Paper]Mumbai B.Sc.IT Study
B.Sc.IT: Semester - VI (October - 2016) [CBSGS - 75:25 Pattern | Question Paper]
april - 2017, april - 2016, april - 2015, april - 2014, april - 2013, october - 2017, october - 2016, october - 2015, october - 2014, may - 2016, may - 2017, december - 2017, 75:25 pattern, 60:40 pattern, revised course, old course, mumbai bscit study, mumbai university, bscit semester vi, bscit question paper, old question paper, previous year question paper, semester vi question paper, question paper, CBSGS, IDOL, kamal t, internet technology, digital signals and systems, data warehousing, ipr and cyber laws, project management, geographic information system
The document describes an exam for a diploma in computer networks. The exam has two parts, Part A and Part B. Part A contains 20 multiple choice questions covering topics like WAN infrastructure services, factors influencing WAN link selection, PPP protocols, VPN connections, and network troubleshooting tools. Part B requires descriptive answers and covers additional topics such as the differences between LANs and WANs, common WAN topologies, WAN terms, network security, monitoring, and VPN types. Calculators are not allowed and the exam duration is three hours.
This document contains a practice exam for a diploma in computer networks. It has two parts - Part A contains 20 multiple choice questions testing knowledge of WAN concepts like VPNs, PPP, and QoS. Part B has longer form questions on WAN topologies, terms, ACLs, VPN types, cloud computing services, and advantages of virtualization. The exam tests understanding of connecting networks and technologies used for private WAN connections.
This document contains questions for an examination on Software Testing. It is divided into two parts with multiple questions in each part. The questions cover various topics related to software testing including test metrics, defect management, test generation strategies, data flow testing, adequacy criteria, integration testing and system testing. Testing techniques like category-partition method, cause-effect graphing and predicate testing are also discussed in detail with examples.
BPSC Previous Year Question for Assistant Programmer, Assistant Maintenance Engineer, Assistant Network Engineer by Stack IT job Solution
Book : Stack IT job Solution (A pattern Based IT job solution)
বুয়েট, কুয়েট, রুয়েট, ডুয়েট, পিএসসি, টেলিকম, আইবিএ, এমআইএস
সহ যেকোন প্যার্টানে জব প্রস্তুতির একমাত্র বই।
Order Link: https://stackvaly.com/product/stack-it-job-solution-p3qxo
WhatsApp: 01789741518
1-1- What is traceroute- in Linux- or tracert- in Windows- useful- How.pdfaakarsalem
1.1. What is traceroute, in Linux, or tracert, in Windows, useful? How does this command work?
Which protocol is used in this command? Give an example of this command, explaining each
step it takes. [6] 1.2. Explain both TCP / IP and ISO/OSI communication protocol stacks,
identifying each of the protocol layers. How does encapsulation work in this layered design? In
terms of ratio header/payload, estimate the optimistic accumulate overhead these protocols incur
for each application "packet" that is transmitted over the Internet. [6] 1.3. What are the principles
of Reliable Data Transfer? Explain pipeline transmission strategy, as well as Go-BackN and
Selective transmissions. [6] 1.4. What is TCP silly window syndrome? Give an example to
illustrate the problem. [6] 1.5. Why does TCP operate poorly in Wireless Networks? Given an
example to illustrate the problem. [6] 1.6. What is Head-of-the-line (HOL) blocking in a router?
How does the router fabric influence the related delay and drop issues? [6] 1.7. Explain TDMA,
FDMA, CDMA, and CSMA protocols. [6] 1.8. What is ARP resolution protocol? Explain how
ARP works. Give an example showing how it works. What does an ARP table store (attributes)?
[6] 1.9. What is Ethernet? What is the role of Ethernet in the Internet? How does an Ethernet
switch work? What is the difference between a switch and a router? [6] 1.10. What is SNR?
What factors influence SNR? What is BER? What does SNR and BER have to do with each
other? [6] 1.11. Write a TCP/IP client application that should connect to a TCP/IP server running
at host 139.57.100.45 and listening at port 12000 . Your client must be implemented in Java.
Your client application should be simple and should conduct the following steps: connect to the
server, send a question in the form of a string over the connection, and read the answer sent by
the server. Your question should be simple and not too long (up to 100 characters, including the
question mark). Please note that the server is at Brock University, so you need to run your client
in one of the lab computers or sandcastle. The server will send a String as a response. For
completing this question, you will need to write here the following items: (i) the question you
have sent to the server, (ii) the exact answer of the server, (iii) your code (it should be concise e
include comments). [10].
Creating Ever-changing QoS-constrained Dataflows in Tactical Networks: An Exp...Roberto Rigolin F. Lopes
This paper describes an exploratory study on how to generate sequences of QoS-constrained messages to challenge the underlying store-and-forward mechanisms in tactical networks. The messages come from Command and Control (C2) systems deployed at the tactical edge and the goal is to create reproducible flow of messages with a certain degree of entropy (randomness). Given a mission/operation, we assume that the user-facing services from C2 systems are related to each other and reuse a stochastic model to generate the sequence of messages; here called QoS-constrained dataflows. We studied the system behavior dealing with three different sequences of messages (A1, A2 and A3) to illustrate the computation of metrics using cross-layer contextual information and to highlight the importance of testing tactical systems with different loads. We also compute metrics to characterize the dataflows such as time in the queue, minimum datarate, number of expired messages and so on. Moreover, we used three disruptions patterns in the network to study the sequence of messages being divided in groups so to illustrate and support general conclusions about dataflow characterization. We claim that our methodology can get closer and closer to the performance bounds of store-and-forward mechanisms in tactical networks and can be reproduced by other researchers for quantitative comparisons.
This document provides an overview of quality of service (QoS) frameworks for the Internet, including Integrated Services, RSVP, Differentiated Services, MPLS, Traffic Engineering, and Constraint Based Routing. It describes what each component is, how they relate to and work with each other, and presents two potential service architectures for delivering end-to-end QoS. The goal is to give readers a comprehensive understanding of the emerging Internet QoS framework.
This document contains 30 important questions related to data communication networks for a pre-university exam. The questions cover a range of topics including comparing TCP and OSI models, explaining IPv6, drawing and explaining the TCP/IP architecture, different network devices, transmission mediums, ALOHA protocols, congestion control algorithms, routing algorithms like Dijkstra's, data rates and bandwidth, error detection methods, network switching, application and transport layers, Hamming codes, technologies like Bluetooth, cryptography, ATM, network security, generations of Ethernet, PPP and HDLC frame structures, differences between various guided and unguided media, protocols, topologies, and cables, CSMA/CD networks, and ARQ protocols.
1. The document contains sample exam questions for an 8th semester B.E. degree exam covering topics like ad-hoc networks, network management systems, and system modeling and simulation.
2. The exam is divided into two parts with multiple choice and descriptive questions. Part A focuses on ad-hoc networks and network management topics while Part B covers hierarchical routing protocols, TCP performance over ad-hoc networks, and QoS issues.
3. Sample questions assess understanding of concepts like cellular vs. ad-hoc networks, MAC protocols, routing protocols, SNMP architecture, network models, simulation methodology, and applications like ADSL and ATM networks. Students must answer 5 out of the 8 questions selecting at least
The simplified electron and muon model, Oscillating Spacetime: The Foundation...RitikBhardwaj56
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
How to Make a Field Mandatory in Odoo 17Celine George
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
Community pharmacy- Social and preventive pharmacy UNIT 5
Define wan
1. Assignment Solutions, Case study Answer sheets
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Networking Management
Answer the following question.
Q1. How does ATM differ from framerelay? List and briefly define the ATM
service classes. (10 marks)
Q2. Writeanytwo differences between OSI and TCP/IP protocol suit. Also
give reasons why OSI is not popular (10 marks)
Q3. Define: WAN? (10 marks)
Q4. Explain the following terms : (a) Bandwidth (b) Channel capacity (c)
Multiplexing (d) Quality of Service (QoS) (e) FullDuplex Transmission (10
marks)
Q5. What is FirstOctet Rule? Give an example to explain it (10 marks)
Q6. What is the significanceof hierarchical naming scheme ? Differentiate
among following addresses and their meaning with reference of DNS: (i)
www.isbm.edu (ii) www.isbm.ac.in (iii) www.Isbm.rnet.in (iv)
www.isbm.nic.in (10 marks)
Q7. . How is the domain name mapped with IP address? Use diagram to
explain the process. (10 marks)
Q8. Nameall the basic networktopologiesand describeadvantagesof each.
Draw proper diagram tor each topology. (10 marks)
Assignment Solutions, Case study Answer sheets