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

What is tcp example?

1058

What is difference between tcp and ip?

1057

What is difference between port number and ip address?

1126

What is the difference between host and ip address?

1073

Why is tcp more reliable?

1013

Why is tcp used?

1026

Can isp block ports?

1022

Can port forwarding mess up internet?

1112

Can you forward the same port to multiple ips?

1066

How can I check if port 80 is open?

1050

How can I tell if a port is blocked?

1123

How can I tell if my isp is blocking ports?

1047

How can I tell if port 25 is open?

1065

How do I check if a port is open on my mac?

1056

How do I check if a port is open telnet?

1078

Un-Answered Questions { Networking Protocols }

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

1156

Why tcp is more reliable than udp?

1163

What port is smb?

1004

Hi I have 10+ years of telecom application development experience ( telecom billing product -call control (ISUP/INAP/CAMEL call handling), short message routing application, telecom tools development). I am very strong in C++/Unix , core java and advanced oops design. Recently I have undergone a training in 3G mobile protocol developement. I have very good knowledge about WCDMA, its various layers and gone through 3GPP technical specs. Now I am looking for 3G mobile development opportunities. I am finding very difficult to get it, as I don't have the relevant experiences on 3G development. Please advice me on this to enter into mobile protocol development.

4014

Is tcp better than udp?

1038

How names are translated (resolved) into ip address?

1116

Explain address resolution protocol arp?

1105

Tell me about IPv4 and IPv6.

1055

What is ip multicast?

1194

Explain how does tcp try to avoid network meltdown?

1096

Is port forwarding dangerous?

1100

What is the difference between unidirectional and bidirectional?

1073

What is HTTP and can you list few protocols with explanations?

1155

What is google ip address for ping?

1230

What port can I use instead of 80?

1057

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