Unit38 Study guides, Class notes & Summaries

IT388Unit 3 L IT-388 ID-Network Unit 3 Lab Purdue Global University If you need a large number of total hosts, Class A permits for 128 networks by using the first octet for the network ID, it also has 16,777,216 addresses per network. The network is 8 bits long, and the host Id is 24 bits long. To find the host of any network you have to use the 24 bits of the host ID to figure that out. In class A first 8 bits is the network part of the address, the rest of the address is the host part. C...

IT388Unit 4 L IT-388 CIDR- Subnet Masking Unit 4 Lab Purdue Global University CIDR stands for Classless Inter-Doman Routing, it ™s an IP addressing system that increases the allotment of IP addresses. It is used to help lengthen the life of IPv4 as well as deliberate the progression of routing tables. CIDR is based on variable-length subnet masking (VLSM), this allows it to figure out prefixes of arbitrary lengths making it much more p...

It388 Unit 2 L IT-388 Command Line Interface Unit 2 Lab Purdue Global University Telnet is a protocol that delivers a command line interface, to interact with remote computers. Its primary goal was to permit a typical technique of interfacing terminal devices and terminal oriented methods to each other. Telnet is not much protected and its recommended that it shouldn ™t be used over the internet. Connecting telnet to a router or switch much is the same procedure. To telnet on Windows, ...

IT388 Unit 6 L IT-388 Cisco IOS licensing Unit 6 Lab Purdue Global University Cisco IOS licensing was used to make installation simple, all you would have to do is download the image you wanted, copy it to your router or switch and configure your device to boot using the image. Cisco routers come with which is now called technology packages: IP Base, Data, Unified Communi...

IT388 Unit 1 L IT-388 Star topology Unit 1 Lab Purdue Global University On a bus topology every computer and server are connected to one wire where they send and receive their data, that ™s how it gets its name œbus . The bus acts as the joint communication medium that the devices are linked to. Choosing bus topology has some pros and cons when looking at this selection as an option: a couple of its pro...

IT388 Unit 5 L IT-388 Configuring Router and Switch Unit 5 Lab Purdue Global University Configuring your router and switch is an important task, you will save yourself from problems that can occur in the future. One of the greatest benefits of...

unit 6. (38) . Business and the Economic Environment. Apple