Networking Protocols Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

SNMP (49)
TCP IP (421)
UDP (47)
SS7 (31)

Protocols AllOther (111)

Networking Protocols Interview Questions

Questions Answers Views Company eMail

Why its so called Open system interconnection reference model?

Deshaw,

1198

Can the IP address be same for 2 PC's?

Atos Origin,

1076

Describe the TCP/IP layer.

Expedia, GrapeCity,

1110

What is the difference between HTTP moduler and HTTP handler?

MCN Solutions,

1134

Differentiate between - TCP header and UDP header

HCL,

1095

What is the protocol used in Network layer?

Deshaw,

1128

What are the different functions of each of the layer in TCP/IP model? What are the protocols associated with each layer?

Deloitte, JPMorgan Chase,

1096

What happens from the point an HTTP request is received on a TCP/IP port up until the Page fires the On_Load event?

HCL,

1066

What is IP address range?

Infosys,

1121

In the TCP client-servel model, how does the three-way handshake work in opening connection?

Wipro,

1081

How OSI is different from TCP/IP?

Accenture,

1143

What do you know about Ipv4 and Ipv6?

HAL,

1102

What are the function of Transmission Control Block?

1102

Which layer would the Transmission Control Protocol TCP be in? and is used in which layer.

1131

What are the different types of osi layer?

Expedia, GrapeCity,

1152

Un-Answered Questions { Networking Protocols }

How do I get computer name from ip address?

1008

What are the main elements of a protocol?

What port can I use instead of 80?

1053

What does an ip address mean?

1000

Does ip change with wifi?

949

What is the basics of internet routing?

1125

• 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?

3775

How do I check if port 22 is open?

1072

Is youtube a tcp or udp?

984

what are the Classes of IP Address

1108

What is ipv6?

1066

What are the 4 types of laws?

1106

What's the difference between udp and tcp?

1079

Why is tcp more reliable than udp?

1193

iam doing my final year graduation in physics i got placed as an assistant engineer for the job band INFRASTRUCTURE MANAGEMENT SERVICE(IMS)i want to know what type of job is tat and i also want to know about the technical knowledge for the job

2203

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