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Old Configuration Router
Your are an Network Admin for an corporate office. You have received a router from your head office which have an older configuratiuon. So what will you do when you want to use those routers?
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DNS Server is Down
If DNS Server is down, what steps will you take to troubleshoot?
sbmk_bala
- Dec 22nd, 2011
DNS Means Domain Name Service
DNS Server down means server is not available at that pont of time, there will be a lot of causes for that. DNS Server converts human fiendly loguage in to ip addresses when user browses. Otherwice user has to use ip address of perticuler server for browsing.Mahi
- Sep 19th, 2011
1. Verify that the server computer has a valid functioning network connection. First, check that related Server hardware (cables and network adapters) are working properly at the client using basic ...
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Can somebody give me a clear calculation and explanation why 2 is 10 in binary digits?
sujit
- Jan 27th, 2012
Binary counting is like "16 8 4 2 1" so if no. is 2 then it will 00010 but you can write is "10" if the no. will be 7 then binary will be 111 and if it will be 18 then 10010, so whatever no. you are taking is "1" and rest will b "0"
tituxjec
- Mar 6th, 2009
Do not take it as '10' rather take it as '1' and then '0'. Refer to binary notation and you will be more clear
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What is HPOV? How does it works? What are its monitoring tools?
vinoth
- Apr 14th, 2012
HP open view is a best monitoring tool... its works on SNMP protocol. it discover the network and analysis the server and report the error log or generate the ticket.....
infe12
- May 30th, 2008
HPOV - HP OpenView is tool related to service desk operations where tickets will be logged in case of a IT related issue. This tools maintains the CMDB of a particular organisation by which a ticket can be logged on the end user's name stating the issue and assigning it to the related groups
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What is the difference between BRI and PRI Port?
Richard Cooper
- Oct 11th, 2012
I think there is one significant difference: PRI provides greater bandwidth. That is why it is usedwith telephone systems, like Ozeki Phone System XE. I was thinkin about to use this telephone system,...
priyakalai
- Jul 30th, 2009
PRI: ExpensiveBRI: Less costPRI: Large scale service suitable for companiesBRI: Small service suitable for home and small business
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Protocols in the transport layer use Udp protocol
Why do some protocols in the transport layer Udp protocol to use ?
Rahul
- Dec 22nd, 2012
Transport Layer is Forth Laye in the OSI modal ,It perform transmission of data In transport layer,there must Be two ways of communication, CONNECTION ORIENTED & CONNECTION LESS IN CONNECTION ORIENTE...
nathsambu
- Dec 20th, 2012
For the faster transfer data, instead of TCP, UDP protocol is use. But TCP is a reliable protocol where as UDP is non reliable protocol. TCP process are segmenting sequencing windowing (error checkin...
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What the Browser sends when you enter the URL?
When you enter the URL in the browser what it sends to the server ?
What is the path followed by the request sent by the Browser?
nathsambu
- Dec 22nd, 2012
When we enter url, browser send ip address of url to the nearest ISP. Different ISP, this ip reach the DNS server. DNS server resolve the ip to name i.e. convert ip address to the web page and again send through the isp to the client
pavan.mustyala
- May 17th, 2012
Browser sends a DNS query to the configured DNS server in the network. DNS server responds with the IP address. This is for name resolution. Network Connection is then established to the IP address re...
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Webpage Login
Assume there are around 100 users at a place, When they type any web address in the browser, all of them get the error message as "Page cannot be displayed". What could be the cause of this error? How will you troubleshoot it?
Rahul
- Dec 22nd, 2012
If You have access from any organization check whether INTERNET connection such as LEASE line is Whether the status is Line UP or DOWN,or Broad Band such as BSNL etc,check connectivity, whether if You...
nathsambu
- Dec 20th, 2012
Check the firewall setting. This particular site must be blocked by administrator.
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Peer to Peer Networking
What is Peer to Peer Networking?
nathsambu
- Dec 22nd, 2012
Peer to peer networking has no centralize security. Every computers are share information with others without taking permission from any server. In peer to peer , datas are not secure. There is more chances for Hacking data.
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Server Restarts
If the Server restarts often automatically? What could be the cause? How will you troubleshoot it?
bhagare
- Dec 25th, 2012
It May Cause By Voltage Unequalness, may be any update installed need to restart,May be any Suspecious Entry,etc Virus/Malware ,Unathorise access,May be overheating,Check the Temp. of server room.
venkat
- May 1st, 2012
First we should have to check the prob from event viewer why the server got rebooted after that based on error log we can find out the resolution for that........
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Web server , application server , Data base server
What is the difference between Web Server , Application server and Database server with a perfect application server?
bhagare
- Dec 25th, 2012
IN Web Server We Design a Web site make it Public/private and fetching it for information Throughout organization or out of organization. IN Application Server,We Stored the Application/Software Setup...
manoj thakur
- Oct 31st, 2012
Web server - which holds the information of sites
Application server holds info of all the application we use
Database server is one which is used to hold all the data of users ... -
Encryption operation performed at what layer1.presentation layer2.physical layer3.transport layer
Rahul
- Mar 14th, 2013
Encryption Operation Perform at PRESANTATION LAYER
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Describe the OSI model?
Rahul
- Mar 14th, 2013
OSI Modal is a network standardization modal, which define network standard, any networking device or Protocol will either follow OSI standard or will not follow OSI Model. OSI design by ISO (Interna...
nathsambu
- Jan 19th, 2013
OSI Model Stands for Open System Interconnection
It has 7 layers
Application Layers
Presentation Layers
Session Layers
Transport Layers
Network Layers
Data Link Layers
Physical Layers
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Increase Internet Speed
List any four ways of increasing Internet speed
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