Telecom Security Interview Questions And Answers

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Prepare comprehensively for your Telecommunication Security interview with our extensive list of 5 questions. Our questions cover a wide range of topics in Telecommunication Security to ensure you're well-prepared. Whether you're new to the field or have years of experience, these questions are designed to help you succeed. Don't miss out on our free PDF download, containing all 5 questions to help you succeed in your Telecommunication Security interview. It's an invaluable tool for reinforcing your knowledge and building confidence.

5 Telecommunication Security Questions and Answers:

Telecommunication Security Job Interview Questions Table of Contents:

Telecommunication Security Job Interview Questions and Answers

1 :: Explain Why is VLAN trunking a security risk?

while physical separation between network segments,VLAN
rely on switching should be perfect, if not
so,misconfiguration or a bug could cause the VLAN barriers
to be broken
There i a 2 risk

1.packet leaks from one VLAN to another, possibly revealing
sensitive information

2.In the second, a specially crafted packet is injected
into another VLAN. Any attack that could cause the VLAN
barriers to break requires a machine directly attached to
the physical network. This means that only a local machine
can execute an attack against the switch.

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

NMS is a GUI(Graphical user interface) device by using SNMP
protocal you remotely monitor/config/operate the device. By
NMS u have full control of remote device 7 u do
testing/config/updation/status.....of remote device

3 :: Do you know what is cdma technology?

CDMA(CODE DIVISION MULTIPLE ACCESS) technology is a
wireless technology used in transmission os signal from one
place to another with high secury and noise reduction.

4 :: Explain how can cdma work?

CDMA works on the principle of Spresd spectrum.Herewith
the help of a CODE, data signal is spread like a noise like
signal which is unable to detect by others.it provides
security.Since the spreaded signal is below the noise level
noise has no effect on the signal.its provides noise reduction

5 :: Do you know history of cdma?

CDMA was developed during second world war inorder to
transmit signals in military.high security provides a wide
application in military