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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
The transport layer in the OSI model controls this information; the sending part of the transport breaks up the message into individual segments and the receiving transport layer reassembles the messages back into the original message.
The first part of the transport is a negotiation sequence which determines the packet size and segment size between the networks, among other things.
What communication media maybe used in peer to peer networks?
Communication media means which is used for sending and reviving data between hosts in a Network .
In peer to peer Network / Client -Server Network also ,the media
1.Network Adapter
2.Cables
What is a benefit of using private addressing for the internal LAN?
When an ISP provides Internet service, it provides one publicly routed IP address. Assigning a private IP address to each device in the home or office prevents one device from interfering with Internet access of other devices on the LAN. It also provides greater security for each device.
Public address space is conserved
How many tcp segments flow between 2 computers to establish a tcp connection?
3. syn, syn-ack, and ack. Then you're established.
How many osi layer are covered in the X25 standard?
Its Three.
Which are:
Physical, Data Link and Network Layers
Do Need One end of a Cable connection with the other END an Ethernet plug. Do you have this?
That describes a "cable modem."
Where would you use xlpe cable?
for high voltage more than 11 KV and low current we can use XLPE cable.
How do devices interpret subnetting information if subnetting is used on a LAN?
Devices interpret subnetting information on a LAN by determining where the traffic originated and routing it to the appropriate area. By creating subnets, it is possible to have segregated areas of a network.
What packet exceeds the medium's maximum packet size?
Giant packets. Runt packets are packets that are too small. Giant packets are too large for the medium.
What is the cost of the route to the 172.16.2.128 network with the subnet mask of 255.255.255.128?
196
What are two invalid IP addresses on each subnet?
The first and last IP address on each network.
e.g. In a classful class C network, the IP addresses x.x.x.0 and x.x.x.255 are invalid and cannot be assigned to a network interface card.
x.x.x.0 is the network address for the subnet.
x.x.x.255 is the network broadcast address for the subnet.
What type of cable used in local area network?
Today's standards use Cat5 cable. Cat6 is newest but more expensive and harder to install.
Do all websites on the same virtual webhosting server have the same IP address?
Yes, virtual hosting is a way that multiple domain names on a computer can share a single IP address. This allows one machine to share its resources to use its resources more efficiently.
What is the difference between private IP addresses and public IP addresses?
public ip-addresses are used in the Internet (they are registered addresses). private ip-addresses are used in local networks.
imagine you have a computer in your local network that has a public ip-address and your PC has simultaneously an Internet connection:
if you try to ping this pc you wouldn't be able to tell which computer is replying, the local one or the webserver.
If you wish to gain profits from a face painting stall at your local park, you most definitely have to ask your council. You may have to get their permission, but most likely you will have to apply for a permit for your stall.
The router installs all the equal cost paths in the routing table and performs equal cost load balancing to send packets out multiple exit interfaces.
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