Computer Networking

In terms of downloading from torrent sites and the like a Seed is someone who has the whole file and is allowing others to download from their computer, a Peer is someone who is downloading the file as you are. Peers are also usually seeds as well as you share the chunks of files you have already downloaded, the term "Seed" is usually only applied to those with the whole file avalable.

remote desktop connection is use to any access the system or user of u r local or wide network. = Using Windows Remote Desktop Connection = It allows you to connect to another computer remotely either over a network or over the internet. When you are connected to the remote computer you are actually controlling it and seeing the remote computer's desktop etc.

Definently mkchic.webs.com! there is nothin to do on the site

Actually it's Encyclopedia Dramatic, its like wikipedia's sick and racist little brother. I don't know who started it but I know that they were a sick person who has a problem with Jews and every other religeon, they should also go to jail for crimes against humanity.

Just my opinion

Thanks for reading :)

one person thinks that but i think eBay is terable. see my opinion if you type in is eBay a good website.

it is a cisco propriatary routing protocol.

Servers are the Specialized Computers that host Services to cater to a wide variety of Computer Users & other Application needs.

While Remote Desktop Services is one example that presents Users the Visual Interface of Remote System in Windows Environment. File Servers provide remote access to Data in Files and Folders, Mail Servers provide access to Emails, Web Servers host Websites for Computer Users.

== == The basic difference between a web server and an application server is

Webserver can execute only web applications i,e servlets and JSPs and has only a single container known as Web container which is used to interpret/execute web applications

Application server can execute Enterprise application, i,e (servlets, jsps, and EJBs) it is having two containers 1. Web Container(for interpreting/executing servlets and jsps) 2. EJB container(for executing EJBs). it can perform operations like load balancing , transaction demarcation etc etc

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1. They are not the same.

2. A modem is a device used to send information to and receive from another computer or network. Modem stands for MOdulator/DEModulator and is normally used to send over phone lines. There are other applications (like satellite links, etc).

3. A router does just what it says. It routes signals on a network. One in a home application is normally used to share one access point to the internet between multiple computers.

This is a bit of a simple answer but hopefully you get the idea!

OUI

Switches increase the number of collision domains in the network.

let suppose total number of nodes/computers = n

the formula will be = n(n-1)/2

e.g

= 6(6-1)/2

=15 links.

This User Datagram Protocol (UDP) is defined to make available a datagram mode of packet-switched computer communication in the environment of an interconnected set of computer networks. This protocol assumes that the Internet Protocol IP is used as the underlying protocol. This protocol provides a procedure for application programs to send messages to other programs with a minimum of protocol mechanism. The protocol is transaction oriented, and delivery and duplicate protection are not guaranteed. Applications requiring ordered reliable delivery of streams of data should use the Transmission Control Protocol TCP. l

There are many fiber optic manufactures all over the world, the bulk of them in Asian companies. Depending on where it's manufactured, some big names are Fiber Optic Tech of America and Gould Fiber Optic which is also a US based company.

Many email systems can now be accessed using only a Web browser. There is no need to install client email software of any kind. Logically, Web browser interfaces to email are like IMAP, in that all the messages remain on the server unless explicitly deleted. (Message copies can be saved on the client computer.)

physical & data link layers

The Standard Port & Default is Port 443. You may however configure secure HTTP on another port through some software such as Servers (Apache, IIS, Xampp,etc)

I guess the network address is 192.168.1.0/24. This can be subnetted if we take two bits from host part to network part. 192.168.1.0/24 in binaries...

11000000.10101000.00000001.00000000 - IP Address

11111111.11111111.11111111.00000000 - Subnet Mask

Take two bits from host part to network part

11000000.10101000.00000001.00 000000 - IP Address

11111111.11111111.11111111.11 000000 - Subnet Mask

Now we get four networks...

1)

11000000.10101000.00000001.00 000000 - IP Address

11111111.11111111.11111111.11 000000 - Subnet Mask

192.168.1.0 - IP Address

255.255.255.192 - Subnet Mask

2)

11000000.10101000.00000001.01 000000 - IP Address

11111111.11111111.11111111.11 000000 - Subnet Mask

192.168.1.64 - IP Address

255.255.255.192 - Subnet Mask

3)

11000000.10101000.00000001.10 000000 - IP Address

11111111.11111111.11111111.11 000000 - Subnet Mask

192.168.1.128 - IP Address

255.255.255.192 - Subnet Mask

4)

11000000.10101000.00000001.11 000000 - IP Address

11111111.11111111.11111111.11 000000 - Subnet Mask

192.168.1.192 - IP Address

255.255.255.192 - Subnet Mask

We get four networks and the networks are

1) 192.168.1.0/26

2) 192.168.1.64/26

3) 192.168.1.128/26

4) 192.168.1.192/26

Refer:

http://www.omnisecu.com/tcpip/internet-layer-ip-subnetting-part1.htm

Application layer is the topmost layer. Application layer is used to access the underling network services using defined procedures. Application layer interacts with software applications that implements a communicating component.

Functions:-

Identifying communication partners.

. Determining resource availability.

Synchronizing communication

A conversation

IP addresses are of two types IPV4 and IPV6 . Depending upon the version the length of IP address differs . IPV4 is 32 bit long and IPV6 is 128 bits long.

ip addresses from 172.16.0.0 thru 172.31.255.255 are private and do not route on the internet.

Smaller than 65.56.0.0/14. With just the IP, there is no way to know the netmask. We can see that Level 3 owns that address and their block is a /14.

It could be a /30 with a gateway of 65.56.25.18.

it could be a /29 with a gateway of 65.56.25.18-22.

In short, there is no way to definitively know the netmask from the IP only.

MONDAY

The similarities of a telephone and email are the ability to keep in touch with people. The difference is that with a phone you can actually call and hear a voice but with an email you are sending a sort of letter.

A signal starts at point X. As it travels to point Y, it loses 10db. At point Y, the signal

is boosted by 5db. As the signal travels to point Z, it loses 7db. What is the db

strength of the signal at point Z?