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

Telecom General (169)
Telecom AllOther (14)

Telecom Interview Questions

Questions Answers Views Company eMail

Explain SSL?

Infosys, Reliance,

2100

What is IP Spoofing? What do hackers do with it?

1 5406

What is DOS attack ?

2062

Explain DNS, IP address allocation?

IIHT,

2211

Describe TCP flow control?

2075

How is UWB different from Bluetooth, FireWire and Wi-Fi?

2 10249

What does ultrawideband (UWB) mean?

Airtel, Sprint,

2 8924

What's the Difference Between Routers, Switches and Hubs?

Adcell Group, BEL, Huawei, Infosys,

8 21403

Which devices discriminates between multicast and unicast packets?

TCS,

4 13529

Most networks employ devices for routing services. Routers work at which OSI layers?

10 15023

Which is a type of hub that forwards packets to an appropriate port based on the packet's address?

3 7232

How to use l2trace in a cisco switch using a VLAN distinct to VLAN 1?

HP,

1 9516

What is VOIP?

4 11140

What do internet telephony,packet telephony,IP telephony and converged network means?

1 9646

How does VOIP work?

5 14569

Un-Answered Questions { Telecom }

How is Bluetooth used?

991

What is the performance of the ADSL WIC?

968

Explain SS7

1721

Can Two Routers Be Used on the Same Home Network?

1510

What is the difference between request scope and session scope?

758

Can I mix wireless equipments from different vendors, elaborate on it?

1514

What kind of equipment do I need?

1056

What are the preferred tools for wardriving?

681

What are the uses of bluetooth?

1039

How far can a network go? (the distance problem)?

1723

What are the types of cohesion?

769

How to configure wi-fi connection and what is wifi protocols?

1059

What is ARP?

2651

What are the differences between DMT and G.Lite?

1198

What is another name for wi-fi?

849

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