CIS Discovery Questions and Answers Already Graded A

CIS Discovery Questions and Answers Already Graded A Base CMDB table Configuration Item[cmdb_ci] CMDB Relationship table CI Relationship[cmdb_rel_ci] What shows the logical model of how CIs are related? Dependency View What can be used to show the hierarchy of a particular CI Class Show Schema Map What can be considered "a remote extension of the ServiceNow instance on an enterprise network" MID Server True/False: Inbound rules are required for the cloud instance to communicate with the MID Server False True/False: Discovery is agentless? True What communication protocols does the MID Server use? SOAP on HTTP (port 443) 5 steps for each phase in Discovery 1) Output probes added to the ECC Queue 2) MID Server regularly polls the instance for work 3) Depending on the type of probe the MID Server interrogates the enterprise infrastructure 4) Responses from the discovery targets are returned to the ECC Queue in the form of input probes (an XML payload containing information) 5) Sensors decipher the payloads and determine what course to take 4 phases of Discovery 1) Scanning Phase 2) Classification Phase 3) Identification Phase 4) Exploration Phase Scan phase - Uses what kind of probes and what do they do? Launches a single Shazzam probe which attempts to scan for open TCP ports on network-connectable nodes Classification Phase - Uses what kind of probes and what do they do? One classify probe per device compares criteria for each class of device attempting to classify the device specifically Identification Phase - Uses what kind of probes and what do they do? Horizontal Discovery Probes & they provide information for CI Identifiers to attempt to match information against CMDB records Exploration Phase - What happens Patterns gather more detailed information to populate CI attributes accordingly On what port does SSH run? 22 On what port does WMI run? 135 Process Classifiers do what? Determine running processes and create child configuration items with (typically) "Runs on::Runs" relationship with their host Interdependent applications have what kind of relationship? "depends on" or "runs on" Service Mapping requires what 2 things to map an entire application An entry point (e.g the URL uses to access the service) Credentials for the supporting hosts of the applications ITOM Visibility Discovery Service Mapping ITOM Health Event Management Operation Intelligence Includes ITOM Visibility ITOM Optimization Cloud Management Cloud Insights Includes ITOM Visibility What is licensing for ITOM measured in? SU (Subscription Units) Where can you get regular updates for patterns for Discovery and Service Mapping? ServiceNow Store What is a central place for Discovery users to monitor ongoing Discovery operations? Discovery Dashboard What is the MID Server's job during Discovery? To execute work (probes) and return the results back to the ServiceNow instance for processing (sensors) MID Server long polling is available because the MID Server subscribes to what? AMB (Asynchronous Messaging Bus) Channel What is the relationship between probes and sensors? There must be a sensor to process the data that is returned for each probe that is created What role does the user need that is signed into the MID Server? mid_server True/False: MID Server needs to run as local admin True What can you use to setup MID Servers? ITOM Guided Setup What do you execute to configure the MID Server? agent