Summary: Ccna Routing And Switching Complete Certification Kit Exams 100 - 105, 200 - 105, 200 - 125 | 9781119375128 | Todd Lammle
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Read the summary and the most important questions on CCNA Routing and Switching Complete Certification Kit Exams 100 - 105, 200 - 105, 200 - 125 | 9781119375128 | Todd Lammle
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1 Internetworking
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1.1 Internetworking Basics
This is a preview. There are 12 more flashcards available for chapter 1.1
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A simple network composed of a few devices and a hub contains ...
one collision domain and one broadcast domain. -
What is network segmentation?
The process of breaking up a larger network into smaller ones in order to reduce traffic congestion -
What does a switch break-up?
Collision domains -
Name 6 things that commonly cause LAN traffic congestion
- Too many hosts in a collision or broadcast domain
- Broadcast storms
- Too much multicast traffic
- Low bandwidth
- Adding hubs for connectivity to the network
- A bunch of ARP broadcasts
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What is the default purpose of a router?
Itbreaks-up a broadcast domain into smaller broadcast domains. -
What kind of a network would adding a router create?
An internetwork! -
How many network segments are contained in a network of two computers connected by a hub?
One! -
How would you connect a LAN to a Wide Area Network?
Using a router that has a serial interface to the WAN. -
Name a typical physical interface type on a Cisco router
V.35 -
Name two advantages of using routers in your network
- They don’t forward broadcasts by default
- They can filter the network based on layer 3 (Network layer) information such as an IP address.
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