Packet switching Samenvattingen, Aantekeningen en Examens

AQA A-level COMPUTER SCIENCE 7517/2 Paper 2 Version: 1.0 Final *JUN* IB/G/Jun23/E7 7517/2 For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 11 12 TOTAL Monday 19 June 2023 Morning Time allowed: 2 hours 30 minutes Materials For this paper you must have: • a calculator. Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the questions in the spaces provided. Do no...

CompTIA Network+ Study Guide: Exam N10-009 (Sybex Study Guide) 6th Edition 2024 with complete solution Table of Contents 1. Cover 2. Table of Contents 3. Title Page 4. Copyright 5. Acknowledgments 6. About the Authors 7. About the Technical Editor 8. Table of Exercises 9. Introduction 1. What Is the Network+ Certification? 2. Why Become Network+ Certified? 3. How to Become Network+ Certified 4. Tips for Taking the Network+ Exam 5. Who Should Read This Book? 6. What Does This Bo...

NCTI Final Exam: Progression Field Tech 5- 6 Exam| New Update 2023/ 2024| Verified Questions and Answers 1. For any DSL line version, connection speed depends on the customers distance from the providers__________________  Answer: Digital subscriber line access multiplexer (DSLAM) 2. Which technology uses fixed sized cells for transporting data?  Answer: Asynchronous Transfer Mode (ATM) 3. Which is an international standard for a high speed connection oriented ...

NCTI FINAL EXAM: PROGRESSION FIELD TECH 5- 6 TEST EXAM| LATEST UPDATE 2023/ 2024 1. Internet group management protocol (IGMP) is carried by which protocol through out a network? ~ Answer: Internet Protocol (IP) 2. Ray has logged into the corporate routers and configured open shortest path first (OSPF) on each. Which of the following addresses does OSPF use to multicast changes in the routing tables? ~ Answer: 224.0.0.6 3. As part of multicast network management, what c...

communications network - Answer- is any collection of devices that have the ability to exchange signals and data with each other. Today, telephone, cellular phone, cable television, satellite television, and computer networks crisscross the globe and offer unprecedented access to information, people, and events. circuit switching, - Answer- circuit switching, which essentially established a dedicated, private link between one telephone and another for the duration of a call A packe...

WGU D481 – SECURITY FOUNDATIONS QUESTIONS WITH COMPLETE ANSWERS UPDATED 1. Compare and contrast the TCP/IP model with the OSI model. How are they different? How are they similar? · OSI is more complex o Physical, data, network, transport, session, presentation, application · TCP/IP is more used today o Application, transport, internet, network access layers What are the major differences between circuit-switched, packet-switched, and IP-based communications? · Circuit = telepho...

computer's brain – ANS microprocessor performs all operations of computer - ANSCPU what is true about servers? - ANSused to provide services to Web users or users within large organizations procedures that different computers follow when they transmit and receive data – ANS protocols computer on the network that uses services provided by the server – ANS client computer that requests and provides services – ANS peer servers and clients have defined roles – ANS server-centric ne...

WGU C182 Introduction to IT 2023/ 2024 Exam | More than 250 Actual Exam Questions and Verified Answers| All Quizzes Covered | A Grade QUESTION Which device permits packet switching so that a message can be routed to the next link in a network? Router DNS LAN IP Address Answer: Router A router is a device that permits packet switching in order to send messages to the next link in the network. QUESTION In order to translate from an IP alias to an IP Address, which of...

Which of the following networks use store-and-forward switching operation? (2 answers) 2 / 2 points a.Telephone networks b. Wireless Networks c. Computer networks d. Telegraph networks - correct answer c, d There are similarities between message switching and packet switching. Which of following that applies to packet switching but not to message switching? 2 / 2 points a. Variable length of information block b. Supporting multiple applications c. Store-and-forward d. All of t...

What is the function of the Application Layer? - Answer- Allows access to network services that support applications. Handles network access, flow control and error recovery. DHCP, DNS, FTP, HTTP, Telnet, SMTP, POP3, SNMP, SSH, IMAP4, NNTP, NTP. What is the function of the Presentation Layer? - Answer- Compression, decompression, encryption and decryption. Translates from application to network format and vice versa. SSL, WEP, WPA, Kerberos, JPEG, GIF, MPEG, ASCII. What is the function of ...