Computer Networking

Interpret as Command

An administrator can use the traceroute command (or tracert on Windows systems) to identify all hops between two nodes. This command sends packets to the destination and reports back the IP addresses of the routers that handle the packets along the route. By analyzing the output, the administrator can determine the path taken and the response times for each hop.

American National Standards Institute

network

Bus runs in a straight line from one network device to another. So if one gets disconnect then the all the devices connected down the line get disconnect.

Star runs to a central device like a switch, so if the switch itself fails then the whole network will be disconnected.

Ring is like a bus except it connects back onto itself. So if one device fails they all fail. The exception is if there is a redundant inside ring like that used in FDDI (fiber ring) then if both get disconnect from one device then they all do.

Mesh is high redundancy. Only one device would be disconnected if all the connections were to fail for that device. You can have many connections to other devices thats why its less likely to fail. The only cause for failure at this point is really the power and if you just don't have any. Even if one of the connections between two devices fail there is no effect on network and they can still communicate through other channels

ICMP protocol.

Karl pilkington says about 12

Network installation may actually refer to a couple of things:

-The creation and set up of a local area network (LAN)

-The installation of an operating system (OS), or another software, to a computer through the LAN

DNS protocol.

When you copy a content from a website to another website then it is considered as duplicate content. if your content uniqueness is 75%+ then it is not considered as duplicate content. you can check uniqueness of any content by dupeoff plagiarism checker.

74

The no. of IP's that can be assigned to single computer depends on the subnet mask.

if the subnet mask is of A class then the IP's assigned can be 16777216.

If the subnet mask is of B class then the no. of IP's that can be assigned is 65536.

And if the subnet mask is of C class then the IP's assigned can be 254.

Azim Premji

repeaters

portability of workstations

turtlemans phone numbder

This question doesn't make sense.

gpt mbr2

Unicast Protocol is a communication method where data is sent from one sender to one specific receiver over a network. It establishes a direct connection between the two endpoints, ensuring that the data is transmitted only to the intended recipient. This contrasts with multicast and broadcast protocols, which send data to multiple recipients simultaneously. In a diagram, you would typically show a single arrow pointing from one device (the sender) to another device (the receiver), indicating the direct link of communication.

Sender ---> Receiver

#include

Star topology

Twists in telecom cable pairs lowers their tendency to radiate electromagnetic radiation, also known as crosstalk ,or overhearing in adjacent circuits. If you separate the twists for jointing purposes you increase em radiation at that pont. Twisting also keeps the loss of signal per metre to a low level.Pairs are twisted round each other at a rate of about 25 twists per metre and the pairs are then twisted again around the core of the cable.

DiNitroSalicylic acid

You will see an "X" on many of the switch and hub input ports, indicating that this is a crossover connected input. This means that transmit and receive pairs are internally swapped to maintain proper signal alignment of the TX and RX pairs.