So, guys, now let us try to understand another problem of lands.
And now this time the problem with lands is related to security.
So you can see in this diagram, you can see four peoples which are connected to the same local area
network.
Now, out of these four peoples, let us suppose that two are regular employee, whereas other two are
visitors or interns.
Now visitor or interns are those peoples who work in the company premises for a short duration of time.
In other words, visitors or interns are a temporary workers of the company.
So the company do not like to grant the same permissions, privileges or access to resources to visitors,
which the company grants to the regular employee.
So here the problem is that that if they all are connected to the same physical lan, they would have
equal access to the company resources.
Right.
So if visitors and regular employees are connected to the same physical local area network, then they
all would have an equal access to the company resources unless restrictions are imposed per user level.
So company would not like to give the same permissions, privileges or access to the visitors or interns
which the company usually grants to regular employee.
So company would want to separate out regular employee with interns or visitors in different subnets
and can impose access limitations on subnet in which interns and visitors are present.
Right.
So this is one of the security threat that LAN imposes that all the peoples which are connected to the
same LAN will enjoy the same privileges and access to resources.