Software-Defined WAN I

Descripción

NSE4 6.0 NSE4 6.0 Test sobre Software-Defined WAN I, creado por Marcos Avila el 06/07/2018.
Marcos Avila
Test por Marcos Avila, actualizado hace más de 1 año
Marcos Avila
Creado por Marcos Avila hace alrededor de 6 años
156
1

Resumen del Recurso

Pregunta 1

Pregunta
SD-Wan configuracion setting needed:
Respuesta
  • Member interfaces Load balancing method
  • Group member interfaces Load balancing algorithm

Pregunta 2

Pregunta
[blank_start]Source IP[blank_end]: Traffic from the same IP address uses the same link. [blank_start]Source-destination IP[blank_end]: Traffic from the same pair of source and destination IP addresses uses the same link. [blank_start]Spillover[blank_end]: 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. [blank_start]Sessions[blank_end]: The interface weights determine the proportion of sessions that each link should handle. Sessions are distributed among the links, based on the interface weights. [blank_start]Volume[blank_end]: 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.
Respuesta
  • Source IP
  • Source-destination IP
  • Spillover
  • Sessions
  • Volume

Pregunta 3

Pregunta
Which method of load balancing is supported by SD-WAN but not supported by ECMP routing?
Respuesta
  • Volume
  • Sessions

Pregunta 4

Pregunta
Which of the following configuration tasks is correct when implementing SD—WAN?
Respuesta
  • a. Configure a default route using the sd—wan virtual interface.
  • b. Configure firewall policies for each individual member interfaces.

Pregunta 5

Pregunta
SD-WAN Status check configuration available only via CLI: (select 3)
Respuesta
  • tcp-echo
  • udp-echo
  • twamp
  • ping
  • ssl
  • warning jitter
  • jitter

Pregunta 6

Pregunta
Which one of the following link attributes is used in SD- WAN link quality measurements?
Respuesta
  • a. Cost
  • b. Latency

Pregunta 7

Pregunta
Which of the following status check protocols is only available from the CLI? .
Respuesta
  • a. TCP—Echo
  • b. HTTP

Pregunta 8

Pregunta
Which of the following is an SD—WAN rule matching parameter for traffic sources?
Respuesta
  • a. User groups
  • b. IPS signatures

Pregunta 9

Pregunta
You can configure SD—WAN rules to choose the egress interface based on which one of the following parameters? .
Respuesta
  • a. Cost
  • b. Latency

Pregunta 10

Pregunta
Which of the following should be used to monitor the session distribution across the SD—WAN member interfaces?
Respuesta
  • a. SD—WAN Link Status monitor
  • b. SD—WAN Usage monitor

Pregunta 11

Pregunta
When verifying SD—WAN traffic routing with the CLI packet capture tool, which verbosity level should you use?
Respuesta
  • 1
  • 4
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