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NSE4 6.0 NSE4 6.0 Quiz on Software-Defined WAN I, created by Marcos Avila on 06/07/2018.

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Marcos Avila
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Software-Defined WAN I

Software-Defined WAN I

Question 1 of 11

1

SD-Wan configuracion setting needed:

Select one of the following:

  • Member interfaces
    Load balancing method

  • Group member interfaces
    Load balancing algorithm

Explanation

Question 2 of 11

1

: Traffic from the same IP address uses the same link.

: Traffic from the same pair of source and destination IP addresses uses the same link.

: This method is similar to the spillover method used by ECMP. A link routes all the traffic until the volume reaches a threshold, after that, another link is used.

: The interface weights determine the proportion of sessions that each link should handle. Sessions are distributed among the links, based on the interface weights.

: The interface weights determine the proportion of traffic volume that each link should handle. Sessions are balanced so that traffic volume is distributed based on the interface weights.

Drag and drop to complete the text.

    Source IP
    Source-destination IP
    Spillover
    Sessions
    Volume

Explanation

Question 3 of 11

1

Which method of load balancing is supported by SD-WAN but not supported by ECMP routing?

Select one of the following:

  • Volume

  • Sessions

Explanation

Question 4 of 11

1

Which of the following configuration tasks is correct when implementing SD—WAN?

Select one of the following:

  • a. Configure a default route using the sd—wan virtual interface.

  • b. Configure firewall policies for each individual member interfaces.

Explanation

Question 5 of 11

1

SD-WAN Status check configuration available only via CLI: (select 3)

Select one or more of the following:

  • tcp-echo

  • udp-echo

  • twamp

  • ping

  • ssl

  • warning jitter

  • jitter

Explanation

Question 6 of 11

1

Which one of the following link attributes is used in SD- WAN link quality measurements?

Select one of the following:

  • a. Cost

  • b. Latency

Explanation

Question 7 of 11

1

Which of the following status check protocols is only available from the CLI? .

Select one of the following:

  • a. TCP—Echo

  • b. HTTP

Explanation

Question 8 of 11

1

Which of the following is an SD—WAN rule matching parameter for traffic sources?

Select one of the following:

  • a. User groups

  • b. IPS signatures

Explanation

Question 9 of 11

1

You can configure SD—WAN rules to choose the egress interface based on which one of the following parameters? .

Select one of the following:

  • a. Cost

  • b. Latency

Explanation

Question 10 of 11

1

Which of the following should be used to monitor the session distribution across the SD—WAN member interfaces?

Select one of the following:

  • a. SD—WAN Link Status monitor

  • b. SD—WAN Usage monitor

Explanation

Question 11 of 11

1

When verifying SD—WAN traffic routing with the CLI packet capture tool, which verbosity level should you use?

Select one of the following:

  • 1

  • 4

Explanation

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