[Free] 2017(Apr) Ensurepass Passguide Cisco 400-251 Latest Dumps 131-140

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CCIE Security Written Exam v5.1

QUESTION 131

What is the purpose of enabling the IP option selective Drop feature on your network routers?

 

A.

To protect the internal network from IP spoofing attacks.

B.

To drop IP fragmented packets.

C.

To drop packet with a TTL value of Zero.

D.

To protect the network from DoS attacks.

 

Correct Answer: DQUESTION 132

Which two answers describe provisions of the SOX Act and its international counterpart Acts? (Choose two.)

 

A.

confidentiality and integrity of customer records and credit card information

B.

accountability in the event of corporate fraud

C.

financial information handled by entities such as banks, and mortgage and insurance brokers

D.

assurance of the accuracy of financial records

E.

US Federal government information

F.

security standards that protect healthcare patient data

 

Correct Answer: BD

 

 

QUESTION 133

What are two method of preventing DoS attacks on your network? (Choose two)

 

A.

Increase the ICMP Unreachable massage rate limit interval.

B.

Implement shaping on the perimeter router.

C.

Disable the ICMP Unreachable response on the loopback and Null0 interfaces

D.

Decrees the ICMP Unreachable massage interval

E.

Implement CWBQ on the perimeter router

 

Correct Answer: AE

 

 

QUESTION 134

What protocol does SMTPS use to secure SMTP connections?

 

A.

AES

B.

TLS

C.

Telnet

D.

SSH

 

Correct Answer: B

 

 

QUESTION 135

Refer to the Exhibit. Which service or feature must be enabled on 209.165.200.255 produce the given output?

 

clip_image001

A.

The finger service

B.

A BOOTp server

C.

A TCP small server

D.

The PAD service

 

Correct Answer: C

 

 

QUESTION 136

DRAG DROP

Drag each step in the configuration of flexiblenetflow IPv6 traffic Unicast flows on the left into the Correct order of operation on the right.

 

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Correct Answer:

clip_image005

 

 

QUESTION 137

You want to allow existing network hardware (which is not part of the ACI infrastructure) to be governed by the APIC, by installing device packages. Where must these packages be installed?

 

A.

On the connecting leaf switches

B.

On the APIC

C.

On the network element you are adding

D.

On all devices on the path

 

Correct Answer: AQUESTION 138

What are three QoS features supported on the ASA running version 8.x? (Choose Three)

 

A.

Traffic shaping and standard priority queuing on the same interface.

B.

IPSec-over-TCP priority queuing.

C.

Traffic shaping within the class-default class map only.

D.

Priority queuing.

E.

Traffic shaping within any class map.

F.

Traffic policing.

 

Correct Answer: CDF

 

 

QUESTION 139

What IOS feature can prevent header attacks by using packet-header information to classify traffic?

 

A.

CAR

B.

FPM

C.

TOS

D.

LLQ

E.

TTL

 

Correct Answer: B

 

 

QUESTION 140

Which two statement about MLD version 2 on the ASA are true? (Choose two)

 

A.

It allows the ASA to function as a multicast router.

B.

It enables the ASA to discover multicast address listeners on attached and remote links.

C.

It discover other multicast address listeners by listening to multicast listener reports.

D.

It enables the ASA to discover multicast address listeners to attached links only.

E.

It sends multicast listener reports in response to multicast listener quires.

 

Correct Answer: DE

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