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Posts tagged 640-802
CCNA 640-802 pass4sure Q&A
Jun 11th
1. As the network administrator of Pass4sure.com, you have been assigned the task of designing a new Pass4sure internetwork. So you need to consider selecting suitable network device, Which statement is true regarding the use of switches and hubs for network connectivity?
A: Hubs can filter frames.
B: Using hubs can increase the amount of bandwidth available to hosts.
C: Switches take less time to process frames than hubs take.
D: Switches do not forward broadcasts.
E: Switches increase the number of collision domains in the network.
Correct Answers: E
Popularity: 10% [?]
CCNA 640-801 Exam Notes – Fundamentals of Switching
Jun 11th
Fundamentals of Switching
1. LAN Segmentation
1.1 In a collision domain, a frame sent by a device can cause collision with a frame sent by
another device in the same collision domain. Moreover, a device can hear the frames
destined for any device in the same collision domain.
1.2 In a broadcast domain, a broadcast frame sent by a device can be received by all other
devices in the same broadcast domain.
1.3 A LAN segment or an Ethernet network segment consists of the devices connected with
a coaxial cable or a hub. The devices are in the same collision domain.
1.4 Ethernet congestion problem occurs when too many devices are connected to the same
Ethernet network segment, such that the high network bandwidth utilization increases the
possibility of collision, which causes degradation of network performance. More >
Popularity: 8% [?]
CCNA 640-802 Certification Guide
Jun 11th
Introduction xx
Chapter 1 All About the Cisco Certified Network Associate Certification 2
How This Book Can Help You Prepare and Pass the CCNA Exam 4
Overview of Cisco Certifications 4 Exams Required for Certification 6 Other Cisco Certifications 7
What’s on the CCNA Exam 8
Topics on the Exam 9
Recommended Training Path for CCNA 11
How to Use This Book to Pass the Exam 12 I’ve Taken ICND—Now What? 14 I’ve Taken ICRC—Now What? 15 I’ve Taken the Cisco Networking Academy Courses—Now What? 16 I’m New to Internetworking with Cisco, and I Will Not Be Taking the ICND Course— Now What? 17 I’ve Learned a Lot About CCNA Topics Through Experience, But I Will Not Be Taking the ICND Course—Now What? 18 More >
Popularity: 8% [?]
CCNA Complete Guide
Jun 11th
| Chapter | Title | Page |
|---|---|---|
| Chapter 1 | Introduction to Computer Networking (Lecture) | 1 |
| Chapter 2 | Transport and Network Layers (Lecture) | 7 |
| Chapter 3 | Data Link and Physical Layers featuring The Ethernet (Lecture) | 17 |
| Chapter 4 | Introduction to Cisco IOS (Lab) | 31 |
| Chapter 5 | Spanning Tree Protocol (Lecture) | 39 |
| Chapter 6 | Spanning Tree Protocol Lab (Lab) | 45 |
| Chapter 7 | Virtual LAN and VLAN Trunking Protocol (Lecture) | 51 |
| Chapter 8 | Virtual LAN and VLAN Trunking Protocol Lab (Lab) | 57 |
| Chapter 9 | IP Addressing and Subnetting (Lecture) | 61 |
| Chapter 10 | IP Addressing and Subnetting Exercise (Lecture) | 65 More > |
Popularity: 8% [?]
CCNA study guide 5th edition
Jun 11th
THE CCNA EXAM TOPICS COVERED IN THIS CHAPTER INCLUDE THE FOLLOWING:
PLANNING & DESIGNING
- Design a simple LAN using Cisco Technology
- Design an IP addressing scheme to meet design requirements
- Design a simple internetwork using Cisco technology
TECHNOLOGY
- Evaluate TCP/IP communication process and its associated protocols More >
Popularity: 7% [?]
CCNA exam topics covered
Jun 10th
Download pdf file at this post end
Welcome to the exciting world of internetworking. This first chapter will really help you understand the basics of internetworking by focusing on how to connect networks together using Cisco routers and switches. First, you need to know exactly what an internetwork is, right? You create an internetwork when you take two or more LANs or WANs and connect them via a router, and configure a logical network addressing scheme with a protocol like IP.
I’ll be covering these four topics in this chapter:
- Internetworking basics
- Network segmentation
- How bridges, switches, and routers are used to physically segment a network
Popularity: 16% [?]
CCNA LAB:Configuring an IP Address(8)
Jun 9th
Configuring an IP Address
As we continue with the manual reconfiguration of our router, we will now configure two interfaces: Ethernet0 and Serial0. To configure IP routing and then configure Ethernet0 and Serial0 interfaces with IP addresses we enter the following:
Router(config)# ip routing Router(config)# int e0 Router(config-if)# ip add 192.168.1.1 255.255.255.0 Router(config-if)# no shutdown Router(config-if)# int s0 Router(config-if)# ip add 192.168.2.1 255.255.255.0 Router(config-if)# no shutdown Router(config-if)#
You can see that we entered commands for the Ethernet0 and Serial0 interfaces without having to exit back to the global config mode between interface commands.
Notice that we are in the global config mode when we turn on IP routing. However, turning on IP routing is not necessary on any Cisco router, because IP routing is enabled by default.
We enter the interface “subcommand” mode with int e0 (interface Ethernet0). We must specify the subnet mask when entering an IP address. Notice that we are using the full sense of the 24-bit mask with three 255s, where each 255 represents 8 bits. Remember we entered a zero when we ran the Setup script, because the Setup script uses zero to represent subnet mask defaults, and in this case, the default subnet mask for this Class C network is 24 bits. More >
Popularity: 10% [?]
CCNA LAB:CLI Help (4)
Jun 9th
The CLI has some functions that will give the user a little extra help in entering commands, troubleshooting, and configuring the router.
An editing feature of the CLI is that you can arrow back and forward on a line to edit misspellings. There is one caveat, however. The backspace and delete keys do the same thing in the Cisco CLI.
If you have access to a Cisco router and tried these commands, you probably noticed the –more–notation when you entered the show version command.
You have three options when you see –more–: More >
Popularity: 4% [?]
CCNA LAB preface(1)
Jun 8th
Exam Description
The CCNA exam is the qualifying exam available to candidates pursuing a single-exam option for the Cisco Certified Network Associate CCNA certification. The CCNA (640-801) exam will test materials from the new Interconnection Cisco Network Devices (ICND) course as well as the new Introduction to Cisco Networking Technologies (INTRO) course. The exam will certify that the successful candidate has important knowledge and skills necessary to select, connect, configure, and troubleshoot the various Cisco networking devices. The exam covers topics on Extending Switched Networks with VLANS, Determining IP Routes, Managing IP traffic with Access Lists, Establishing Point-to-Point connections, and Establishing Frame Relay Connections. More >
Popularity: 3% [?]
CCNA LAB:Basic Router Operation Lab(2)
Jun 8th
The purpose of this tutorial is to introduce you to Cisco router operation. This tutorial will also help you study for several topic areas that may be tested in Cisco certification exams including IOS basics, Router CLI, and troubleshooting.
This tutorial is divided into four sections: Overview of Cisco Router Hardware and Software, Basic Router IOS, Basic Router Configuration, and Basic Router Maintenance and Troubleshooting. There are also Appendices that include review questions (with answers) and additional material that you may find useful.
Introduction
Today Cisco Systems(r) has become the world’s foremost developer and manufacturer of internetworking equipment and software. Cisco(r) develops and manufactures over 80% of the routing equipment that controls the flows of information traveling on the Internet and private internetworks. More >
Popularity: 6% [?]
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