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Local Area Network
Questions concerning the setting up, troubleshooting and operation of wired LANs used by businesses and other organizations
4,003 Questions
What are the valid hosts for the subnet on which the address 172.16.4.14 255.255.252.0 resides?
4.1 to 7.254
A negotiation sequence can be done via a technique known as Hand-shaking, for a reliable protocol. It might be called other things by others depending on vernacular, etc.
Usually the two devices decide on how they will exchange information on negotiation.
How is the DHCP reservation on a router used?
To enable the router to provide the same IP address to the Telnet server each time it connects to the network. In short, to provide a reliable static IP to use for Telnetting purposes.
Servers are used for a multitude of reasons. For data collection and transmission, for hosting websites and other web client applications such as video games, and streaming sites as you-tube relay heavily on servers. Also companies use servers to run remote desktop off of to have a unified set access to various software, this is usually used in small businesses.
Are data packets only for emails?
If you mean TCP or UDP data packets, then no, they make up every data transmission on the net.
What is the difference between a server and a router?
Well A Server is a large storage device connected in network which delivers & receives user requests. Eg:- A download server contains all files to be downloded,Mail server keeps record of your mail ,etc
While
A Router is a device that transmits & receives information from network in a controlled manner.i.e a router has a ability to route information to specific devices connected in the network ,it does so with the help of a routing table which contains all the information about the systems connected to the network. A router sometimes works as a Firewallalso,it controls traffic,rejects unwanted packets.But, its actually not a Firewall device
What does Transparency of Location mean in Client Server model?
the server is a process that can resite of same machine as a client or on a different machine the client software usually the location of the server from client by redirecting the service.....(upload by vams)
It's called APIPA (automatic private ip addressing).
How do switches and bridges learn where devices are located in a network?
Basically, when a frame enters a port the source MAC address is copied from the frame header.
How I can manage the network of windows 2003 server?
It requires good expertise. We recommend using an external IT Consultancy like ours to get things going. Kind regards, Imtiaz Hasham
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Automated Call Distribution or commonly refered to as Automatic Call Distribution (references below in Related Links).
How do you prevent collisions in a broadcasting domain?
You can't eliminate collision in a broadcasting domain. What you can do is to increase the number of collision domain within a broadcasting domain by using more switches. this will improve your network traffic because the more the collision domain, the better is your network in terms of data transmission performance.
It is needed because you need to reverse the signals of a transmit line to a receive signal line. This is what network connectivity devices do, such as hubs, switches, etc. If you aren't using a connection device then the cable has to do that job.
Under what circumstance would it be appropriate to use private IP address?
The usual reason to use private IP addresses is when you have to share a single public IP address (or a few public IP addresses) among a larger number of computers. Nowadays, this situation is quite common - it is no longer possible to assign a public IP (version 4) address to each and every computer; IP addresses are starting to get scarce. In the scenario mentioned above, private IP addresses according to RFC 1918 are used in combination with NAT (network address translation).
Telnet does not encrypt anything; that is why it is too insecure to use as a network protocol.
Why is it advisable that a network administrator use SSH instead of Telnet when managing switches?
All commands sent over Telnet are transmitted in plain text. An intruder on the network could potentially capture ethernet frames as they move across the media. The captured frames could reveal the network configuration including passwords.
SSH (Secure Shell) encrypts all data sent between the client and server.
No - a peer to peer network means that every device (even a standalone server) has the same authority in the network. Each device can choose to share resources with other devices in the network.
In such a network there really isn't a 'central host' computer, unless you put a file or print or database service on a server that the other devices might want access to.
Why host have been assigned the same network ip address?
You will need to log into your router/modem, and make sure that you have DHCP enabled. This allows the router to assign each machine/mac address it's own IP address, so they do not conflict.
What is high wycombe well known for?
Chair Making
Being a commuter hot spot
Weighing the mayor
Attempted terrorists
Wycombe Wanderers Fc, football giantkillers
Being a long way from the sea side.
Probably your NIC or network interface card is bad on the offending computer, or you have a software issue.
What does a core switch do in a network?
It lets all nodes connected to the network get full available bandwidth on the network.
Where do you find the TCP on your computer?
If your on XP
control panel / network management / right click on the interface you want / properties / highlight tcp-ip and click advanced
If your on Vista
control panel / network and sharing centre / (look on the left hand panel) manage network connections / right click on the interface you want / properties / highlight tcp-ip version 4 and click advanced
