Eccouncil Exam 312-50v11 Topic 7 Question 67 Discussion

Actual exam question for Eccouncil's 312-50v11 exam

Question #: 67
Topic #: 7

Bob, a system administrator at TPNQM SA, concluded one day that a DMZ is not needed if he properly configures the firewall to allow access just to servers/ports, which can have direct internet access, and block the access to workstations.

Bob also concluded that DMZ makes sense just when a stateful firewall is available, which is not the case of TPNQM SA.

In this context, what can you say?

ABob can be right since DMZ does not make sense when combined with stateless firewalls

BBob is partially right. He does not need to separate networks if he can create rules by destination IPs, one by one

CBob is totally wrong. DMZ is always relevant when the company has internet servers and workstations

DBob is partially right. DMZ does not make sense when a stateless firewall is available

Show Suggested Answer

Suggested Answer: D

These types of attacks occur when faults or glitches are INJECTED into the Power supply that can be used for remote execution.

by Trinidad at Mar 07, 2024, 06:16 AM

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Loreta

10 months ago

Yeah, frequency/voltage tampering involves modifying frequency or voltage levels, not injecting faults into the power supply and clock network.

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Ceola

10 months ago

I don't think so, because Robert is injecting faults into the power supply and clock network.

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Berry

10 months ago

But could it also be frequency/voltage tampering?

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Loreta

10 months ago

I agree with Ceola, power/clock/reset glitching makes sense here.

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Ceola

10 months ago

I think Robert is performing power/clock/reset glitching.

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Burma

11 months ago

I see your point, but the description mentions skipping key instructions, which aligns more with glitching.

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Kayleigh

11 months ago

But could it be Frequency/voltage tampering instead? It involves playing with voltage levels.

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Donte

11 months ago

I agree with Burma, injecting faults into power supply and clock network sounds like glitching.

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Burma

12 months ago

I think Robert is performing a Power/clock/reset glitching attack.

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