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POP3
Explain What is POP3. How does is differ from POP?
ashishrs
- Jun 8th, 2009
Post Office Protocol or POP is the protocol which describes the rules to fetch email messages from a server to local email client like outlook. POP3 is the third version and is standard now. There ar...
kumar.sikar
- May 5th, 2009
POP stands for Post Office Protocol. This is used to describe how e-mail clients interact with mail servers. The POP3 Server is a type of mail server used for incoming mail. In simple terms, POP serve...
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If you have 3 pc's with static IP's and there is one PC workstation that has FTP going through a router, how would you FTP to that workstation and only that one from the outside in? 2. You have a laptop and wireless unit and you want to use infrared capability to access the Internet, how can this be done and what problems would you look at if it was not working?3. What is the biggest problem with laptops and wireless units
ashishrs
- Jun 8th, 2009
1. If the workstation has static public IP then it is simple. Type ftp://abcd in FTP client running on outside computer connecting to internet where abcd is the IP-address of the workstation.If th...
Boti Curry
- Jan 5th, 2007
I am going to make a few assumptions to this vague question. I am assuming that the the FTP workstation is running FTP server and all IP addresses are publically routable IP addressess. Now it is quit...
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What is the difference between TCP/IP and NETBEUI protocol?
vinitogupta
- Mar 26th, 2009
A protocol like NetBEUI does not use any logical addressing, and isnt routable. because when a router comes across a NetBEUI packet, it has no way of determining where the destination host resides,...
MotoRooter
- Sep 10th, 2008
Even though they are both network protocols, TCP/IP works on large, routed networks, and is used on the vast majority of modern enterprise networks, as well as the Internet. NetBEUI is an outdated network protocol useful only for older versions of Windows networks that reside on a single LAN.
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Explain practical uses of Active Directory.What is printer server?
vinitogupta
- Mar 26th, 2009
Active Directory is an implementation of LDAP directory services by Microsoft for use in Windows environments. Active Directory allows administrators to assign enterprise-wide policies, deploy program...
amarjeet7
- Sep 6th, 2007
Active directory As per name its the directory of active objects in you Domain. Active directory first time introduced in windows 2000 family, In active directory we can maintain all user records, pri...
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Client FTP Access
A client that has a FTP access should also have--------------?
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Socket Programming
What happens if both the server and the client attempt to write a message onto their sockets immediately after the TCP connection has been established? What happens if both of them try to read a message from their sockets immediately after the TCP connection has been established?
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ACLs Drawback
What are the disadvantages of ACL compared to a Firewall?
dcapote
- Feb 3rd, 2009
Firewalls have many additional features/benefits such as Statefull Packet Inspection.
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S2S VPN Intermittent Disconnection
When user is facing intermittent disconnection while connecting client network from a your private network using the C2S VPN with Cisco VPM dialer? Brief the trobleshooting steps to resolve this issue?
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Loop Back Plug
What is a hardware loopback plug?
Astro Rat
- Jan 14th, 2009
Hardware loopback connectors are simple devices that redirect outgoing transmissions from a system directly back into it. Hardware loopback connectors are used in conjunction with diagnostic software ...
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Class A Networking
Which of the following is the class A network.1) 128.14.0.0 ii) 127.0.0.0 iii) 127.8.0.0 iv) 127.4.5.0
steveprakash2k3
- Dec 8th, 2008
i) 128.14.0.0 =======> This is Class B
ii) 127.0.0.0 =======> This is Loop Back
iii) 127.8.0.0 =======> This is Loop Back
iv) 127.4.5.0 =======> This is Loop Back -
What is the difference between windows server 2003 and windows server 2000 and operating system ?
Luking for answers
- Dec 5th, 2008
One more important difference is Win 2003 supports Volume shadow copy featurewhich is not in windows 2000..A NEW TOOL TO RECOVER FILES Window 2003 server includes IIS server in it.
kapooranil14
- Nov 10th, 2008
Windows Server 2000 has three editions and does not include managment snap-inwhile Windows Server 2003 has 4 editions as followsStandard editionWeb editionEnterprise editionData center editionIt has manament snap-in too which can handle almost all queries.
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What is the difference between layer 3 switch and router?
chinmay_lp
- Oct 13th, 2008
Router - Basically routers are use to connect different n/w's together.Routers communicate between two or more networks.L3 Switch - L3 switches are just like L2 switches.but there is a...
M.Alam
- Nov 10th, 2007
A Layer3 switch can handle a network divided in multiple segments running on different subnets, as it can perform routing? too.Whereas?for such networks we need?a Layer2 switch?for inter-segment communication and a router for?one segment to?another segment???
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What is FTP & UDP?What is the different version of IP?
vinit mishra
- Oct 9th, 2008
FTP means File Transfer Protocol & UDP is User Datagram Protocol.Both are usefull for transfering Data.but FTP is more Secure in compare of UDP.
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How is the collission domain & broadcast domain related to the data rate in Ethernet Network?
Dushyant111
- Aug 30th, 2008
Both are virtual group, collision domain are group of computer in a network that share bandwith c/a collision domain, collision domain decrease the data rate.Broadcast domain are the group of com. in ...
tinku
- Nov 22nd, 2007
Collision Domain: If you have 10 Ticket counters in a Reservation counter, you can reduce the rush, similarly, a switch can provide 24 ports to avoid colission of data.Broadcast Domain: is based on nu...
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BGP Protocol
What is the features of BGP Protocol? How it is different to other protocol
amnfrs
- Jul 29th, 2008
Border Gateway Protocol is the core routing protocol .It works by maintaining a table of IP networks which designate network reachability among autonomous systems (AS). It is described as a ...
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What is tcp/ip?
sthil_007
- Apr 22nd, 2008
TCP/IP - Transmission Control Protocol/Internet Protocol. The dominant protocol suite in the worldwide Internet, TCP is Layer 4, the transport layer. IP is Layer 3, the network layer.
JITHINRAJ
- Oct 25th, 2007
The Transmission Control Protocol (TCP) is one of the core protocols of the Internet protocol suite TCP provides reliable, in-order delivery of a stream of bytes, making it suitable for applications l...
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Why is the broadcast model of transmission suitable for a LAN
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Can we have 2 DHCP servers within 1 network ? If No why ? If yes IP address will conflict or not.
singhathakur
- Feb 11th, 2008
Hi we can have 2 more dhcp in a same network but each dhcp server should be diffrent ip address.other wise network will be colide.
anit vohra
- Nov 21st, 2007
Yes, we can create as much scopes on the same network. For this what we have to do:- First we can create more than one scope and afterwards we have to create superscope, and merge as much scopes in that. This is mainly use for load balancing of network and fault tolerance.
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Combine TCP/IP and SNA Traffic
Name some of the ways of combining TCP/IP traffic & SNA traffic over the same link
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I have been called up for the tech interview on next week for the post of Network Engineer. Help me out the procedure and what they are looking for the said position from us?
sarunhere
- Dec 26th, 2007
Ya Every answer is correct still you have to prepare some basic LikeDNSDHCPWINSTrouble shooting with networkRouter conceptand Domain Conceptif you know mail server it will be good for youBest of luck
vmshenoy
- Jan 8th, 2007
Hi vijay first of all best of luck for ur interview!1)u should have idea of OSI layers2) should know abt some basic commands like PING,IPconfig3)should know abt IP addresses.4)which type of IP class does india use?5)ethernet 6)Traffic control algo like leaky bucket and token bucketBEST OF LUCK
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