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

Do you know what is the nominal voltage required in subscriber loop connected to local exchange?

1081

Explain the type of signaling used between two exchanges?

901

Tell me how to do testing in webnms(network management system)?

752

Explain why is vlan trunking a security risk?

818

Why is it that sms/mo receives a sent and delivered acknowledgement but mt is not receiving the message?

1036

Explain bridging?

943

What is the difference between router and switch?

1011

What is the difference between routers, switches and hubs?

1135

Give the ip address of the switch?

1043

What is the difference between switches and hubs?

993

Differentiate ethernet switch and a hub?

956

Differentiate broadband router and ethernet switch?

1018

What is the difference between routers and switches

1015

Explain auto-negotiation function?

999

What is the difference between routers and hubs?

1113

Un-Answered Questions { Telecom }

Explain about tmsi in gsm technology?

966

What is ICMP, ARP, Multicast, Broadcast?

2326

What are the Differences between power save and legacy power save?

945

Explain about cabir worm?

1004

What is DOS attack ?

2062

How it is different from gsm?

791

Explain about Bluetooth.

1007

How is snmp work with nms and ems?

1065

What is synthesised frequency hopping in gsm technology?

969

Explain imsi in gsm technology?

1093

What is the difference between ISA Board & STM-1 in SDH

3420

Explain pilot channel?

842

What are the different wi-fi generations?

989

Explain ev-do/ evdo?

842

Explain bridging?

943

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