Networking Protocols Interview Questions
Questions Answers Views Company eMail

What is the role of tcp/ip in data transmission from source to destination?

610

Explain how many hosts can be on each network? Consider a fixed subnet partition of a class b network number that will accommodate at least 76 networks.?

850

Does ip protect data on the network?

644

How can we detect that the other end of a tcp connection has crashed? Can we use "keepalives" for this?

778

Explain what is the full form of osi and tcp/ip model?

688

What is the full form of osi and tcp/ip model?

647

What is the data unit of "transport layer"?

605

Explain what is the role of tcp/ip in data transmission from source to destination?

637

Explain how does arp response the request?

613

How can we measure the performance of an ip link?

620

Explain what is the data unit of "transport layer"?

687

How is ip carried on a network?

711

What is the pdu of "network layer" and "data link layer"?

601

Which layer is closer to the user?

719

What is sockets?

663


Un-Answered Questions { Networking Protocols }

Is http based on tcp?

613


What is a default gateway?

653


What is tcp ip socket?

634


Does netflix use udp or tcp?

643


What is netsh interface?

569






How do you find a ip address?

605


How does tcp ip socket work?

602


• 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?

3364


Why shared memory is faster than message queue?

578


Can you explain how names are translated (resolved) into ip address?

608


Is port 80 open on my network?

614


What is bidirectional firewall rule?

618


Does ip address change with location?

527


What is my router ip?

567


What is reverse ip lookup?

651