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

Networking AllOther (430)

Networking Interview Questions

Questions Answers Views Company eMail

Describe the TCP/IP layer.

Expedia, GrapeCity,

1055

What is the difference between HTTP moduler and HTTP handler?

MCN Solutions,

1086

Differentiate between - TCP header and UDP header

HCL,

1050

What is the protocol used in Network layer?

Deshaw,

1076

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,

1036

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,

1021

What is IP address range?

Infosys,

1065

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

Wipro,

1028

How OSI is different from TCP/IP?

Accenture,

1080

What do you know about Ipv4 and Ipv6?

HAL,

1058

What are the function of Transmission Control Block?

1050

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

1089

How to implement PIX firewall security?

Infosys,

950

What are the different Kinds of Malware?

Infosys,

1 1818

How to you keep yourself updated on network security ?

1037

Un-Answered Questions { Networking }

How does traceroute work? Now how does traceroute make sure that the packet follows the same path that a previous (with ttl - 1) probe packet went in?

908

Give some examples of private network addresses.

336

What is the difference between arp & rarp?

936

Explain what is the pdu of "network layer" and "data link layer"?

1012

Give two examples of a ‘collision-free’ protocol ?

1846

How do I create an ftp?

1020

What is Brouter (Bridge Router)

2464

What is an information security management system (isms)?

1044

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?

4550

How proxy servers protect computer networks?

1027

senario: There are two switches connected via trunk port.One end station is connected to each switch via access port. All the ports are in same VLAN.All the ports have same speed 1Gbps.Start sending 1Gbps traffic from one end station to other. Determine percentage of traffic received by destination end station.

2453

Define data encapsulation?

1105

What is the difference between LDAP synchronization and LDAP Authentication?

366

What is a ipid?

1343

What is SLIP (Serial Line Interface Protocol)

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