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You are asked for TX and RX traffic statistics for each interface to which an application server is attached. The statistics need to be reported every five seconds. Using the Junos default settings, which telemetry method would accomplish this request?
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Question 23 - JN0-683 discussion

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You are using a single tenant data center with a bridged overlay architecture. In this scenario, how do hosts of the different virtual networks communicate with each other?

A.
off-fabric using an external device
Answers
A.
off-fabric using an external device
B.
using anycast gateway addresses configured on the leaf devices
Answers
B.
using anycast gateway addresses configured on the leaf devices
C.
using EVPN Type 5 routes
Answers
C.
using EVPN Type 5 routes
D.
using virtual gateway addresses configured on the spine
Answers
D.
using virtual gateway addresses configured on the spine
Suggested answer: A

Explanation:

Understanding Bridged Overlay Architecture:

In a single-tenant data center using a bridged overlay architecture, virtual networks (VLANs) are typically isolated within the fabric, with traffic between these VLANs handled outside the fabric.

Communication Between Different Virtual Networks:

A . off-fabric using an external device: This is correct. In many bridged overlay architectures, communication between different virtual networks is handled off-fabric, often using an external router or firewall that connects the different VLANs. The fabric itself primarily provides Layer 2 connectivity within each VLAN, leaving inter-VLAN routing to be handled externally.

Data Center

Reference:

This design is common in smaller or simpler data center environments where a single tenant does not require complex on-fabric routing and prefers to handle inter-VLAN routing through dedicated devices.

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asked 18/09/2024
Justin Bake
43 questions
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