Cisco

If a client send a query requesting for a particular web page to the DNS server and if the DNS server resolves the page from the other DNS servers & it will be store the same page in the DNS cache and it will give the response to the client with the requested page. If again the same web page is requested by any client then DNS server will get the web page from the DNS cache instead of again fetching the same page from the internet. With this there wont be any delay for the client to get the web page. This helps in bandwidth control. This is how the DNS server caching works.

You don't. Packet Tracer doesn't support pipes.

a modem

a DTE device

James Morris. Nicknamed after his love of the "Ciscoe Kid"

crossover cable

RJ-45

Cisco IOS uses a command line interface (CLI) for inputting commands when configuring Cisco Routers

That shouldn't cause any problem, other than increasing the number of collisions on the segment of the domain that is on the hub, which slows down the network for those computers (especially if they are both being used at once). -DJ Craig

No- A VLAN is a single broadcast domain. If the VLAN uses a hub, which essentially connects all devices on a single wire, the the VlAN would be a collision domain. However hubs are rarely seen these days. A network switch keeps every device separated on individual collision domains so every device is kept from colliding with any other device.

process ID

.Hello everyone,

Here's my overview:

Hello everyone, I seem to have a problem with this custom subnet masking problem. Number needed usable hosts:60 Network Address:198.100.10.0 I've already figured these: Address Class:C Default Subnet Masks 255.255.255.0 Total Number Of Host Addresses:64 Number Of Usable Address:62. Cannot Figure Out: Total Number Of Subnets, Custom Subnet Masks (I got 255.255.255.240 but checked online and wasn't right). Can someone help me with this problem? Thanks.

Cisco Security Agent is an endpoint intrusion prevention system. It's role is to prevent any attack on your computer, As of 2011 it is no longer in production.

IPBASE

From San FranCISCO where company was founded.

When using network switches, each port on the switch is its own collision domain.

Dedicated networks for voice, video and computer data communications required a different type of device in order to access the network. Telephones, televisions, and computers used specific technologies and different dedicated network structures, to communicate.

Converged networks are capable of delivering voice, video and data services over the same communication channel or network structure.

In global config mode go to console 0 (line console 0) and type: no login. Additionally you can type 'privilege level 15' so you will always have full privileges when using console.

Cisco router memory has over 120 gigabytes. That is a lot of memory for a router. This item can be found on either eBay or Amazon for a very cheap price.

Cisco Press was created in 1996.

Routers operate at layer 3 of the OSI model while switches operate at layer 2. The data transmission form of a router is called a packet while in a switch, it is called a frame. Routers are mainly used in wide area networks while switches are used in local area networks.

This depends on the router but I wouldn't normally (except for on a high end router) expect it to be more than 1. I would recommend looking at the manufacturers website or manual.

An autopolarity is the automatic interchanging of connections to a digital meter when polarity is wrong.

IP addresses are used to deliver packets of data across a network and have what is termed end-to-end significance. This means that the source and destination IP address remains constant as the packet traverses a network.In simple terms again, Destination IP address is the receiver of information

The instruction set is usually called IA-64. This is not to be confused with EM64T, a 64-bit instruction set used in mainstream desktop processors. The answer your looking for is (EPIC)Explicitly Parallel Instruction Computing Chicagocubano strikes again