Computer Networking

a bridge where the piers or towers are connected to the girders

Yes, you can connect directly via the use of a cross-over cable, or through a connectivity device such as a hub, switch, or router.

show ip route

$username$

00010100

Like:

1 = 0001

4 = 0100

A broadcast to all the nodes on its segment

The main way the check a drive for errors is to use a disk checking utility. You can use CHKDSK or Scandisk for this.

If you are in Windows, you can go to My Computer and right-click on the drive in question and go to Properties. Then go to Tools and there should be a button that says Check Now. You would click that.

You can also use 3rd-party utilities. Your hard drive manufacturer may have a surface test utility, and it can relocate some of the sectors if necessary.

some safety concerns about electrical engineering are that you are working with a lot of electricity so if you shock yourself that it could cause major or even fatal problems. another concern is that if you spill liquid on a computer for example a cup of tea of coffee when your on your lunch break can destroy the computer and if you touching the computer you can get injured.

The OSI model came after TCP/IP networking protocols were available in networks. The OSI description also as to describe and identify networking components that do not exist in the TCP/IP model.

Wi-Fi

I) Packet Switching

II) Frame relay

iii) Fiber Disturbed Data Interference (FDDI)

iv) Asynchronous Transfer Mode (ATM)

v) Switched Hub Technology

vi) Synchronous Optical Network (SONET)

T-carrier system

Start -> Run

type CMD and hit enter. a black DOS Command prompt will appear.

type IPCONFIG and hit enter.

In Electrical and Computer Engineering there is a particular kind of mathematics dealing with "logical expressions." This math is usually referred to as Boolean Algebra, the && represents the logical AND gate. This operator is used to compare two values (usually in binary algebra, which is Boolean Algebra on a base 2 number system, such as binary (the language of electronics and computers), a system with only 1 and 0 as possible values; or Boolean using true and false), an expression will be true only when both values are both true. i.e.:

Will use Boolean for this system (only true or false are possible values). If we have an expression such as:

y = a && b;

whereas y, a, and b are variables which can equal only 0 (false) or 1 (true).

You have these possible outcome combinations:

| y | a | b |

| 0 | 0 | 0 |

| 0 | 0 | 1 |

| 0 | 1 | 0 |

| 0 | 1 | 1 |

The type of connection varies greatly depending on the client/server. We can not provide any information without knowing the type of software you are refering to. It is likely that the client/server to uses TCP as its network protocol. Research TCP to understand the basics of how computers usually communicate over an IP network. The alternitive to TCP is UDP, which is a less reliable protocol.

In a nutshell (without diagrams, sorry), most client/server connections just use TCP, then some sort of data. Data is usually sent only on one port. The client sends a SYN (syncronize) to the server which replies with an ACK/SYN (acknowledge/syncronize), to which the client replies with an ACK (acknowledge). This opens a connection from the client to the server where data is sent or requested in a format special to the type of program being used.

The best way, although somewhat more advanced, is to download a packet capturing program such as the open source program Wireshark from www.wireshark.org. That will allow you to capture traffic to and from the client/server.

1. Failure: when a node or a trunk fails, it can no longer be used as a part of the rout.2. Congestion: when a particular portion of the network is heavily congested , it is desirable to route packets around rather than through the area of congestion.

Nothing comes to mind. Perhaps you mistyped it? "UTP" stands for "Unshielded Twisted Pair", which is the kind of cable used for Ethernet cables and telephone wiring. "UDP" stands for "User Datagram Protocol", which is a part of TCP/IP. UDP packets are useful for short, quick transmissions where it's not a big deal if the transmission is lost or garbled. Examples are voice over IP (VoIP) and Domain Name Service queries (DNS). (The other choice for sending data in TCP/IP is called "Transmission Control Protocol", or TCP. It's much more complicated than UDP. TCP tries to ensure that all the data is delivered in the correct order, and retransmits lost data. TCP is slower than UDP.) "UPnP" is "Universal Plug 'n Play", which is a Microsoft invention that allows your computer to automatically configure network services such as printing and router forwarding. That's all I've got at the moment. HTH, Gdunge

Your Answer: Your answer is,<No> I assume that you are talking about a modem such as a netgear which you can plug into your USB port on your pc.>>> .

No. If you have wireless and you have a built in Wifi Card, you will be able to connect to your wireless network without and cable connected to you computer. However if you have a DSL like Embarq which in not wireless you will have to connect a cord or buy a wifi card.

If you are trying this on a Desktop Computer you may need to have a wireless modem.

i don't think its possible b/c I've been trying to figure it out for the longest for my itouch

explain the ethernet lan layouts (10base2/10base5/any other)

A telex release is simply a message that is sent by the shipping line or agent at load port to their office or agent at discharge port advising that the shipper or exporter has surrendered one or all of the original bills of lading that have been issued to them, and that the cargo can be released to the consignee shown on the bill of lading without presentation of any original bills of lading.

Although I am hesitant to provide advertising for any particular vendor, your best bet is to determine the type of IPT system you want, and then find out from them who their partners are. The larger vendors generally do not do the implementations/integrations themselves, and they leave it to consulting companies to handle that. They are normally closely allied with several companies that can do the work.

How to Identify the Local MAC Address through DOS Prompt? {| ! id="given" abbr="Given" colspan="2" align="left" | Selected Answer | 1. Login to gain access to Desktop User Environment 2. Click Start Menu Button 3. Click the Run Option 4. Type cmd in the available box 5. Once the Command prompt is displayed type the ipconfig /all command 6. Review the Physical Address (MAC) |}

My printers is erros, before the printers it running normally but when i format my machine and than i install program again all computer on my shop it can't operate or support with my Administration PC. I have one question want to ask you. How can i find problem if my printer can't print? Best regrads. UY SOKMAKARA

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