Questions in: Network & Telecom

Hi,
By making use of command NetUse one can see who is
accessing which folder on your system.

QoS mean Quality of Service

Outlook express:
1. outlook express dbx files.
2. outlook express not using there in excharge server
3. calender task supports no
Outlook:
1. outlook pst files
2. outlook using the excharge server
3. calender task supports

CCNA completely based on Networking(subnetting, routing and
switching).its basically works upon IP address . its simplfy
that ho IP address asign and what is private ip and public
IP. define classes of IP address. how to configure routers etc.

stub network

read ur book dude.the answer is in the book. :)

the comparative networking features of windows and linux

Point-of-sale terminals that use magnetic-stripe cards and
PIN codes have a fatal flaw: a malicious merchant can modify
his card reader to capture and store all the information on
the card as well as the PIN code in order to post additional
(fake) transactions in the future. The next generation of
point-of-sale terminals will use cards with a complete CPU,
keyboard, and tiny display on the card. Devise a protocol
for this system that malicious merchants cannot break.

Pgp Compresses the messages to save disk space,modem
transmission time and most importantly to strengthen
cryptographic security

antivirus is upgraded just to open ur antivirus and click
on upgrade option then if internat is connected to ur
system then it pick the upgraded file from internet.

Anju please understand the question 1st, they asked us how
to upgrade anti-virus through network, if our computer is in
network our pc is called as client anti-virus pc so always
client anti-virus will search for server machine, if server
gets update from internet and will push to client pc
automatically if it's a managed client..

Yes.
This is use for load balancing traffic on multiple hosts.
With 3 'A' records, one third of all request will go to each IP.

Yes a machine with a single DNS name can have multiple IP
addresses. Ip-address is assigned to a particular interface,
say u have a server with 3 interfaces eth0,eth1,eth2. eth0
have a IP-address and its DNS entry exist. For external
traffic outside the periphery of your LAN or managment it
can be used. for other interfaces you can have a default
route configured for traffic to go through, no need to have
a DNS entry for it.

It is more efficient. Only one pass needs to be made over the packet as it computes the CRC while scanning the packet, and then outputs it at the end (trailer). If the CRC were in the header, then two passes would be necessary - one to compute the CRC, and one more to append it to the front of the packet.

1 asset tag, 2 IP Address, 3 serial key

1.MAC Address
2.DNS Name
3. IP Address

The LAN model can be grown incrementally. If the LAN is just a long cable. it cannot be brought down by a single failure (if the servers are replicated) It is probably cheaper.
It provides more computing power and better interactive interfaces.
In client-server system using LAN the clients can be far apart from the server where in a big timesharing system terminals can be in the range of the same building.
The client is not limited to using the big timesharing system. It can use different servers (eg. the VPN server for remote workigna and the WWW server for web).

temp files.

You have to study CCNA course. I have details. After that
apply for online examination. If u want any help email me.