ServiceNow Updated CIS-Discovery Exam Questions and Answers by beau

On the ECC Queue, sensor records have a Queue value of output and probe records have a Queue value of input. The ECC Queue is the connection point between the instance and the MID Server, and it displays the input and output messages from and to the MID Server1. A probe is a message that the instance sends to the MID Server to request information from a device or application2. A sensor is a script that the MID Server runs to process the results returned by the probe3. When a probe is created, it is inserted into the ECC Queue with a Queue value of input, which means that it is waiting to be picked up by the MID Server4. When a sensor is created, it is inserted into the ECC Queue with a Queue value of output, which means that it is waiting to be processed by the instance.

Pattern operations are the building blocks of patterns that define the logic and actions to perform on the target CIs. Some pattern operations query targets to retrieve information or execute commands, while others manipulate data or perform other tasks. WMI Query and Get Process are examples of pattern operations that query targets. WMI Query executes a Windows Management Instrumentation (WMI) query on a Windows target and stores the results in a variable. Get Process executes a command to list the processes running on a target and stores the results in a variable12.

According to the ServiceNow website1, the key capabilities of a ServiceNow ITOM Enterprise solution are:

Manage hybrid clouds: Gain visibility and control across your hybrid cloud environment with a single system of action for IT.

Proactively eliminate service outages: Identify issues and anomalies before they cause service outages with AIOps and machine learning.

Automate IT service operations: Automate common service requests, processes, and tasks with digital workflows and virtual agents.

Optimize IT service delivery: Align your IT resources and investments with business priorities and optimize service delivery performance.

Based on the image, the value assigned to the label “Value” is a concatenation of variables and strings. One of the variables is $name_details[1].exec_info, which indicates that $name_details is a tabular variable, meaning an array or a map that can store multiple values1. The [1] is the index or the key that accesses the element of the tabular variable. The .exec_info is the attribute or the property of the element. Therefore, the choice D is true.

The other choices are not true based on the image. The choice A is false because the image does not show any WMI query operation step. A WMI query operation step is a pattern step that executes a WMI query on a Windows device and returns the results as a tabular variable2. The image does not show any WMI query syntax or result. The choice B is false because there is no scalar variable labeled ‘1’. A scalar variable is a variable that can store only one value1. The image shows a label “Value” but not a variable name. The choice C is false because the value can be used in a pattern step. A pattern step is a unit of logic that performs a specific action during Discovery or Service Mapping3. The value can be used as an input or an output of a pattern step, depending on the context.