What?s the OSI model? What are the seven levels?1 3243
What?s a VLAN?8 5997
What is IIOP used for?1 2978
TCP uses the services of IP protocol and IP is connection less protocol, then how TCP guarantees the delivery of packet to the destination?4 5589
how dhcp make a new connection with vpn?1 2678
differnt type of port number and theire uses?9 44477
Give 4 examples which belongs application layer in TCP/IP architecture?4 11099
How do you configure a Cisco switch or router? What are the steps needed?7 10649
Please inform me about the openings of networking field at Kolkata.Is there any interview recently?
• Brief me about yourself? • What are your day to day job roles /responsibilities? • What is the through put of 3560 POE switch? • What is POE switch? • How will you configure VLAN in a new switch? • What is NAT? • Different types of NAT? • Difference between NAT & PAT? • Explain with diagram how you can access a PC on internet; will NAT come into picture, how? • How many physical ports are there in PIX 515E? Are they Ethernet of gigabyte? • What is difference between ASA5510 & ASA5550?How many ports are there • Explain any client network topology? • How will you configure a new firewall, parameters for configuration? • What is HSRP? • If a link is down what status will be the interface be in? • How good are you in SWITCHING ,rate yourself between 1 to 5 • What is VLAN • Avaya IP Phone, separate required? • Configuration for DATA and VOICE VLAN? • What is VTP? • Modes of VTP • Can we have more than 2 VTP servers in a single VTP domain? • What is STP? • How STP works? • How is Root Bridge elected? • Which priority is considered, highest or lowest? • Difference between STP & RSTP? • Modes of STP? • By default which mode of STP is there? • By default which mode of VTP is there? • In firewall which security level is what? • What is DMZ? • What is ether channel?
Why DNS use both TCP and UDP ports. And for which purpose it uses TCP and UDP.
How does FDDI node determine whether it can send asynchronous traffic and synchronous traffic
netmeeting in vista
In UDP protocal Iam sending one immage i lost one packet in network how can i refill that packet on receving side,how can i deside total immage is receved ?
What are advantages and disadvantages of combining the session presentation application layer in the osi model into one single application layer in internet layer?
What is optical character recognition?
What is non verbal communication?
what is the postec controllers and how it is work
Explain the automation frame work?
Hey friends, i want to do a telecom protocol development course in Pune. plz mention some good instituition.what is its scope.plz help me out.course(MAC,RLC,RRC,VOIP,3G,GSM, ss7, SIP)
A signal with 300 milliwatts power passes through 10 devices, each with an average noise of 3 microwatts. What is the SNR? What is the SNRdb?
EXplain how the TCP/IP suite addresses name service
Where i can get the objective type question for Voip. please let me know soon.