Question { Patni, 7688 }

where can we see the OS in the system?

Answer

To get the OS name in the system we have the following ways:

1. Start> Type> sysdm.cpl

2. Right click on my computer icon on desktop> Go to
properties> there we can get the OS name

Question { Elgi Equipments, 16827 }

What are the important topologies for networks?

Answer

Important Topologies for Networks are :
1.Star Topology
2.Bus Topology
3.Ring Topology
4.Mesh Topology
5.Hybrid Topology

Question { Ravella Tech, 4038 }

What is the difference between software deployment and DFS

Answer

Software Deployment is the process in which sofware is
deployed to the clients through the server.
In software deployment the software is installed on the
server & then it is pushed to all the clients from the
server.

DFS stands for Distributed file server.
DFS is used to store all the information at one centralised
location which all the clients can access to get the data.
For DFS all the clients can be given access with the
address of the centralised location.

Question { Primus Global, 9607 }

What is Virtual Private network(vpn),What are the
precautions to take while we are working on the vpn,How to
configure vpn?

Answer

VPN stands for Virtual Private Network.
VPN is used to access a secure network from public network.
Using VPN one can access a secure network even if that user
is physically not present in the secure network.

To access Secure network using VPN one should have the
access to use VPN to access the secure network.The user
should have the VPN software installed on his system, &
should have configured the software properly.

VPN can be configured by installing the lastet version of
VPN which is 5.0 as of now. It authenticates the user
before entering the secure network.

Question { Compare Infobase, 49446 }

What is the DHCP minium and Maximum lease duration

Answer

Minimum days Lease for DHCP = 8 days
Maximum Days lease for DHCP = 999 days

DHCP stands for Dynamic Host Configure Protocol.
It is used to assign IP address to the clients.
DHCP has a option of reserver IP address for some client as
well.
It has a pool of Ip address which is used to Assign IP
address to the clients.
DHCP assigns Ip address on First come First serve Basis.

Question { HCL, 5675 }

working of ping and goopher?

Answer

Ping stands for Packet internet goopher.
Ping command is used to check the connectivity to the
network.

Question { HCL, 20733 }

What is mean by MAC ?

Answer

MAC stands for Meida Access Control.
It is the physical address of the system.
MAC address is unique for each system. MAC address helps
the system to be identified on the network.

MAC address can be checked from the CMD propmt.
Type ipconfig /all in the CMD prompt & it will give you the
Physical address of the system which is the MAC.
MAC address is also used to reserve any IP address in the
DHCP for a particular system.

Question { 7789 }

what is the proper definition of domain ?

Answer

Domain:
Domain is a database which contains informations about the
users, clases & clients.

Question { 8106 }

What is the Command Used to Convert a StandAlone PC into
Domain Controller?

Answer

dcpromo comand can be used to convert a standlone PC into
Domain controller.
The same command can be used to change the domain
controller into a standlone PC.