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300-415 · Question #294

How many concurrent sessions does a vManager REST API have before it invalidates the least recently used session if the maximum concurrent session number is reached?

The correct answer is C. 250. A vManage REST API will invalidate the least recently used session to make room for new requests if the maximum concurrent session limit of 250 is reached.

Management and Operations

Question

How many concurrent sessions does a vManager REST API have before it invalidates the least recently used session if the maximum concurrent session number is reached?

Options

  • A150
  • B200
  • C250
  • D300

How the community answered

(44 responses)
  • A
    2% (1)
  • B
    7% (3)
  • C
    86% (38)
  • D
    5% (2)

Why each option

A vManage REST API will invalidate the least recently used session to make room for new requests if the maximum concurrent session limit of 250 is reached.

A150

The maximum number of concurrent REST API sessions for vManage is not 150; 250 is the documented default limit.

B200

The maximum number of concurrent REST API sessions for vManage is not 200; 250 is the documented default limit.

C250Correct

Cisco vManage is designed to handle a maximum of 250 concurrent REST API sessions. If this limit is reached, vManage implements a Least Recently Used (LRU) algorithm to invalidate the oldest inactive session, thereby allowing new API requests to establish a session.

D300

The maximum number of concurrent REST API sessions for vManage is not 300; 250 is the documented default limit.

Concept tested: vManage REST API session limits

Source: https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/sdwan-xe-gs-book/sdwan-xe-gs-book_chapter_01.html

Topics

#vManager API#REST API sessions#Concurrent session limits#API management

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