Cisco networking - Study guides, Class notes & Summaries

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...

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Cisco Networking Exam 2 Questions with Answers What protocol header information is used at the transport layer to identify a target application? - Answer-port number What type of port number is assigned by IANA to commonly used services and applications? - Answer-well-known port What is the purpose of using a source port number in a TCP communication? - Answer-to keep track of multiple conversations between devices What is an advantage of UDP over TCP? - Answer-UDP communication requi...

Cisco Networking Exam Questions with Answers What do protocols provide? - Answer-the rules and formats that govern how data is treated What is the difference between an application and a service? - Answer-Applications interact with the user and services prepare data for the network What do application layer protocols do? - Answer-Protocols provide the rules and formats that govern how data is treated. What 6 things do protocols define? - Answer-1. processes on either end of the commun...

CISCO Networking Test 2 Questions with Correct Answers Benefits of VPNs- Scalability - Answer-Scalability- More users can easily be added to the network. Benefits of VPNs- Cost Savings - Answer-Remote-connection bandwidth can be increased, while also decreasing expensive WAN links and modem banks. Benefits of VPNs- Security - Answer-Advanced encryption and authentication protocols are used for data protection and access. How does a host determine the value of its MSS field? - Answer-M...

Cisco Networking Essentials Questions and Answers File Transfer Protocol (FTP) - Answer-Used for interactive file transfer between systems Telnet data handling - Answer-Sends all data in plaintext form SSH data handling - Answer-Sends all data in an encrypted form Telnet/SSH are... - Answer-In band connections Utilizing a console cable to interface is what type of connection? - Answer-Out of band connection Basic characteristics of network architects - Answer-1. Fault toleranc...

A ___________ is similar to an intranet in that it uses Internet technologies, but is developed for users outside the organization - Extranet In the Internet model, the application layer corresponds to the ________, layer(s) s of the OSI model - session, presentation and application Which of the following is true about ISO - -It makes technical recommendations about data communications interfaces -Its name stands for International Organization for Standardization -It is based in Geneva, S...

Cisco Networking Test 1 Questions with Answers Which two ports are typically used for device management? - Answer-console port storage port The three basic steps for powering up a switch are as follows: - Answer-Check the components. Connect the cables to the switch. Power up the switch. two methods to connect a PC to a network device to perform configuration and monitoring tasks: - Answer-out-of-band management and in-band management. Out-of-band management - Answer-requires a com...

Cisco Networking Exam 2 Questions and Answers command to show which router connection is set as the clock DCE? - Answer-do show con s0/0/1 or s0/0/0 depending on which serial the cable is connected to. set the clock rate to 4000000 - Answer-clock rate 4000000 show the ip of interface s0/0/1 - Answer-do show ip int s0/0/1 show the status of interface s0/0/1 - Answer-do show int s0/0/1 show the status of all the connections in a router - Answer-do show ip int brief set encapsulati...

Cisco Networking Test 2 Questions with Answers OSI - Answer-Open System Intercom defines a networking framework for implementing protocols in 7 layers; control is passed to each layer as the data moves through the network 1) Physical (media) - Answer-Media, signal, binary transmission (BITS) 2) Data Link (media) - Answer-MAC and LLC, physical addressing (FRAMES) 3) Network (media) - Answer-Path determination and IP, logical addressing (PACKETS) 4) Transport (host) - Answer-End-2-En...