Discovery Exam With 100% Correct Answers 2024/2025

Discovery Exam With 100% Correct Answers 2024/2025 What are the 5 steps in Discovery? - answer1) ServiceNow puts output instructions on the ECC queue 2) A regular job runs on the MID server polling the ServiceNow instance 3) Depending on the type of probe, the MID Server begins interrogating the network 4) Responses are logged in the ECC queue as inputs 5) Discovery patterns decipher what course of action to take with the payload What is the MID Server monitor checking for when polling SNOW? - answerChecking ECC queue entries with a value of Output and status of Ready What are the 4 discovery phases? - answer1) Port Scan Phase 2) Classification 3) Identification 4) Exploration What happens during Port Scan phase? - answerIt's a Shazzam probe that scans for all active services, essentially saying "Are you out there?" What happens during the Classification Phase? - answerDetermines the device type and how to classify it What happens during the Identification Phase? - answerDetermines the CI's existence and if it has ever seen it before What happens during the exploration phase? - answerExplores the CI device for more information about itself What does the dependency view show? - answerShows how to CI are related. If one CI "runs on" another or "depends on" another What's the difference between Service Mapping and Discovery? - answerDiscovery runs horizontally looking for all CIs in an IP range, while Service Mapping is vertical interrogating CIs related to each other to define a business service What's the primary purpose of the MID server? - answerTo facilitate communication and movement of data between the ServiceNow platform and external application behind the enterprise firewall What is a MID server? - answerA lightweight Java process that runs on a Windows or Linux server What are probes? - answerProbes are what is launched by the MID server to gather information and bring it back What are the 5 steps to installing a MID Server? - answer1) Download the MID server and JRE packages 2) Extract files and install JRE 3) Run MID installer 4) Validate MID 5) Update services Credentials What should you keep in mind when installing multiple MID servers on the same Server? - answerThe Wrapper name and Wrapper display name must be unique to the MID server Where can you validate that a MID server is up and running? - answerUnder the MID servers module, you can view the connectivity of the MID servers to the ServiceNow instance How does the instance validate that a MID server is up and running? - answerThe instance will put out a Heartbeat probe every 5 minutes, which the MID server will read just like any other probe. If if responds back then it will mark it as up, if not then it will mark it as down How often does the MID server check if the instance needs to be upgraded? - answerEvery hour When will changes to MID server parameters take effect? - answerOnly when a MID server starts or restarts What does ECC queue stand for? - answerElectronic Communication Channel Queue How much does the MID server compress data when uploading to the SNOW input ECC? - answerMID servers compress data 10 to 1 when uploading to the input ECC queue What are the 3 states of an ECC queue record? - answerRead