100+ Senior Specialist Interview Questions and Answers

The number of servers required for Zabbix architecture depends on the size of the environment and the level of monitoring required.

• Assess the size of the environment and the number of devices to be monitored

• Determine the level of monitoring required, such as real-time monitoring or historical data analysis

• Consider the need for high availability and redundancy

• Suggest a minimum of 3 servers for a basic setup: 1 for the Zabbix server, 1 for the database, and 1 for the web interf...read more

To explain product quality to customer satisfaction, focus on features, benefits, and customer reviews.

• Highlight the key features of the product and how they contribute to its quality

• Explain the benefits the customer will experience by using the product

• Share positive customer reviews and testimonials to build trust and confidence

• Provide comparisons with similar products in the market to showcase superiority

• Offer guarantees or warranties to assure customers of the product's qu...read more

Outstanding refers to unpaid expenses while accrual refers to expenses that have been incurred but not yet paid.

• Outstanding expenses are those that have not been paid yet, but are due to be paid in the future.

• Accrual expenses are those that have been incurred but not yet paid, such as salaries or interest on loans.

• Outstanding expenses are recorded as a liability on the balance sheet, while accrual expenses are recorded as an expense on the income statement.

• Examples of outstan...read more

Autoscaling is a feature in cloud computing that automatically adjusts the number of compute resources based on workload.

• Autoscaling helps in optimizing resource utilization and maintaining performance during peak loads.

• It works by monitoring metrics such as CPU utilization or network traffic, and then adding or removing instances as needed.

• An example scenario could be setting up autoscaling for a web application that experiences high traffic during certain times of the day.

If Medicare denies the claim as a captition, we need to take certain steps to address the issue.

• Review the denial reason provided by Medicare

• Check if the claim was submitted correctly and all necessary documentation was included

• Identify any errors or missing information in the claim

• Contact the Medicare Administrative Contractor (MAC) to discuss the denial and seek clarification

• Submit an appeal if the denial was incorrect or unjustified

• Provide any additional supporting documen...read more

Prepaid refers to an expense paid in advance, and it is amortized over the period it benefits.

• Prepaid expenses are assets that represent future benefits paid in advance.

• They are initially recorded as assets on the balance sheet.

• Over time, the prepaid amount is gradually expensed through the process of amortization.

• Amortization is the systematic allocation of the prepaid expense over its useful life.

• The amortization period is determined based on the benefit period of the prepa...read more

Active setup is a mechanism to ensure that software is installed correctly. Advertised shortcut is a shortcut that is created during installation.

• Active setup is a registry key that runs a command to ensure that software is installed correctly

• It is used to update or repair software installations

• Advertised shortcut is a shortcut that is created during installation and points to a specific feature or component of the software

• When the shortcut is clicked, it triggers the install...read more

Accrued expenses are expenses that have been incurred but not yet paid, while accrued income is income that has been earned but not yet received.

• Accrued expenses are recorded as liabilities on the balance sheet, while accrued income is recorded as assets.

• Accrued expenses are typically associated with expenses such as salaries, interest, and taxes, while accrued income is typically associated with revenue such as interest income, rent, and royalties.

• Accrued expenses are recogn...read more

The global period time frame can be checked on the CMS website.

• The CMS website provides information on the global period time frame for medical procedures.

• The global period is a period of time during which all related services for a specific procedure are considered part of the initial procedure.

• The global period time frame varies depending on the procedure and can range from 0 to 90 days.

• By visiting the CMS website, one can access the Medicare Physician Fee Schedule (MPFS) d...read more

Authorization denial codes and resolution for maximum benefits exhaustion and duplicate claims.

• The denial code for maximum benefits exhausted is typically CO-119.

• To resolve a duplicate claim denial, investigate the reason for the duplication such as incorrect billing or coding, and resubmit with corrections.

• Ensure proper documentation and communication with the insurance company for authorization denials.

Import and export involves the movement of goods and services across international borders.

• Import refers to bringing goods or services into a country from abroad.

• Export refers to sending goods or services to another country for sale or trade.

• Import and export activities are regulated by customs authorities and may involve tariffs, quotas, and other trade barriers.

• Examples of commonly imported goods include electronics, clothing, and automobiles.

• Examples of commonly exported g...read more

Problem Management is the process of identifying, analyzing, and resolving IT issues to prevent future incidents. PTask is not a known term.

• Problem Management aims to minimize the impact of incidents on business operations.

• It involves identifying the root cause of incidents and implementing solutions to prevent their recurrence.

• PTask is not a commonly used term in ITIL or ITSM frameworks.

• However, it could refer to a specific task within a problem management process.

Properties used in Dev Studio include rules, data instances, classes, and application components.

• Rules: Define the behavior of the application, such as flows, activities, and UI rules.

• Data Instances: Store data used by the application, such as data tables and data pages.

• Classes: Define the structure of data and rules in the application.

• Application Components: Include portals, harnesses, sections, and case types.

Develop a well Architect AWS infrastructure in Terraform

• Define the required AWS resources in Terraform configuration files

• Use modules to organize and reuse code for different components

• Leverage Terraform best practices such as state management and variable usage

• Implement security best practices like IAM roles and policies

• Utilize Terraform's plan and apply commands to create and update infrastructure

RBAC stands for Role-Based Access Control. Access certification is done by reviewing and verifying user access rights based on their assigned roles.

• RBAC is a security model that restricts system access based on the roles assigned to users.

• Access certification involves reviewing and verifying user access rights to ensure they align with their job responsibilities.

• Access certification can be done manually or through automated tools.

• Examples of RBAC include granting a doctor acc...read more

Provision is an estimated liability, while accrual is a recognized expense.

• Provision is an estimated liability that is recognized when there is a probable obligation and the amount can be reasonably estimated.

• Accrual is a recognized expense that is recorded when it is incurred, regardless of when the payment is made.

• Provision is typically used for uncertain or contingent liabilities, such as legal claims or warranties.

• Accrual is used for regular expenses, such as salaries, re...read more

Real time issues can arise due to hardware, software, network or user errors.

• Hardware failure can cause delays or complete shutdowns

• Software bugs can cause crashes or incorrect data processing

• Network issues can cause slow data transfer or loss of connectivity

• User errors can lead to incorrect data input or misuse of the system

Use streams to find and output the code of the second most frequent character in a string.

• Use Java streams to convert the string to a character array

• Use Collectors.groupingBy to group characters by count

• Sort the map by value to find the second most frequent character

• Return the code of the second most frequent character

I perform audits by conducting thorough reviews of processes, documentation, and compliance standards.

• Reviewing documentation to ensure accuracy and compliance

• Interviewing staff members to gather information and insights

• Analyzing data and identifying areas for improvement

• Creating detailed audit reports with findings and recommendations

Bad debt provision and bad debt reserves are accounting measures used to estimate and set aside funds for potential losses from customers who may not pay their debts.

• Bad debt provision is an estimated amount set aside on the income statement to cover potential losses from customers who may default on their payments.

• Bad debt reserves are funds set aside on the balance sheet to cover potential losses from customers who may not pay their debts.

• Both measures help companies antici...read more

To improve the product's name, consider making it more descriptive, memorable, and aligned with the target audience.

• Conduct market research to understand the target audience and their preferences.

• Focus on the product's unique selling points and highlight them in the name.

• Ensure the name is easy to pronounce, spell, and remember.

• Avoid generic or vague names and opt for something distinctive.

• Consider incorporating relevant keywords or terms that resonate with the target audienc...read more

A cost sheet includes direct and indirect costs of production.

• Direct materials cost

• Direct labor cost

• Factory overhead cost

• Administrative overhead cost

• Selling and distribution overhead cost

• Cost of goods sold

• Profit margin

• Selling price

Hardware issues can be checked by running diagnostic tests, checking for physical damage, and updating drivers.

• Run diagnostic tests to identify any hardware issues

• Check for physical damage such as cracks or loose connections

• Update drivers to ensure they are functioning properly

• Use specialized hardware diagnostic tools to identify specific issues

• Check system logs for any error messages related to hardware

• Test individual components such as RAM, hard drive, and graphics card

• Cons...read more

ISO clause for Audit structure includes scope, normative references, terms and definitions, context of the organization, leadership, planning, support, operation, performance evaluation, and improvement.

• Scope: Defines the boundaries of the audit

• Normative references: Lists relevant standards and guidelines

• Terms and definitions: Clarifies key terminology

• Context of the organization: Considers internal and external factors

• Leadership: Demonstrates commitment and accountability

• Plan...read more

Active file transfer requires a direct connection between the client and server, while passive file transfer uses a third-party server as an intermediary.

• Active file transfer involves the client initiating the connection and actively sending/receiving data.

• Passive file transfer involves the server initiating the connection and the client passively receiving data.

• Active file transfer requires the client to open a port for data transfer, while passive file transfer uses a fixed...read more

Trusted source reconciliation compares data from a reliable source with the target source to identify discrepancies.

• Trusted source is a reliable source of data used for comparison

• Target source is the source of data being reconciled

• Discrepancies are identified and resolved to ensure data accuracy

Creating a business process involves defining steps, roles, responsibilities, and workflows to achieve specific goals.

• Identify the objectives and goals of the process

• Map out the steps involved in achieving those goals

• Assign roles and responsibilities to individuals or teams

• Define the workflows and decision points

• Implement the process and continuously monitor and improve it

AUC stands for Area Under the Curve and is a metric used to evaluate the performance of a classification model.

• AUC is a value between 0 and 1, where a higher value indicates a better model performance.

• It is commonly used in machine learning to compare different models and select the best one.

• The process of fixed assets involves recording and tracking the value of tangible assets owned by a company over time.

• This includes assets such as buildings, machinery, equipment, and veh...read more

A crossover reason code is a code used to identify the reason for a customer switching from one product or service to another.

• Crossover reason codes help businesses understand why customers are leaving and make improvements to retain them.

• These codes can be used in customer surveys, feedback forms, or data analysis to categorize the reasons for customer churn.

• Examples of crossover reason codes include price dissatisfaction, poor customer service, product quality issues, or be...read more

DHCP relay is needed when a DHCP server is not on the same subnet as the client.

• DHCP relay is used to forward DHCP requests from clients on one subnet to a DHCP server on another subnet.

• This is useful in large networks where there are multiple subnets and a centralized DHCP server.

• Without DHCP relay, clients on different subnets would not be able to obtain IP addresses from the DHCP server.

• DHCP relay can be configured on routers or layer 3 switches.

• Examples of when DHCP relay...read more

I use logging, breakpoints, and step-through debugging to identify and fix issues in Java applications.

• Utilize logging statements to track the flow of the code and identify potential issues

• Set breakpoints at critical points in the code to pause execution and inspect variables

• Use step-through debugging to execute code line by line and identify the source of errors

Azure is a cloud computing platform by Microsoft offering various services like virtual machines, databases, AI, and more.

• Infrastructure as a Service (IaaS) - Virtual machines, storage, networking

• Platform as a Service (PaaS) - Web apps, databases, AI services

• Software as a Service (SaaS) - Office 365, Dynamics 365

• AI and Machine Learning services - Azure Cognitive Services, Azure Machine Learning

• Big Data and Analytics services - Azure Data Lake, Azure HDInsight

OSPF, BGP, and EIGRP are routing protocols used in networking to determine the best path for data packets to travel.

• OSPF (Open Shortest Path First) is a link-state routing protocol that uses Dijkstra's algorithm to calculate the shortest path to a destination.

• BGP (Border Gateway Protocol) is a path vector routing protocol used to exchange routing information between different autonomous systems on the internet.

• EIGRP (Enhanced Interior Gateway Routing Protocol) is a Cisco prop...read more

MSI installer is a software installation package format used by Windows. MSI tables are database tables used by the installer.

• MSI stands for Microsoft Installer and is a file format used for software installation on Windows.

• MSI tables are database tables that store information about the software being installed, such as files, registry settings, and shortcuts.

• MSI tables can be edited using tools like Orca or InstEd to customize the installation process.

• MSI installers can be d...read more

My previous organization used a combination of encryption, access control, and monitoring to ensure security.

• Encryption protocols such as SSL/TLS were used to secure data in transit

• Access control measures like role-based access control and multi-factor authentication were implemented to restrict unauthorized access

• Monitoring tools like intrusion detection systems and security information and event management systems were used to detect and respond to security incidents

• Regular...read more

MFT stands for Managed File Transfer and it is significant in ensuring secure and efficient file transfers.

• MFT is used to securely transfer files between systems, organizations, or individuals.

• It provides features like encryption, authentication, and audit trails to ensure data integrity and confidentiality.

• MFT can automate file transfers, reducing manual effort and improving efficiency.

• It supports various protocols like FTP, SFTP, and HTTPS for seamless integration with diff...read more

Capture errors during data load by implementing error handling mechanisms.

• Implement try-catch blocks in the data loading process to capture errors

• Use logging mechanisms to record errors for further analysis

• Utilize error codes or messages to identify the type of error occurred

• Implement data validation checks before loading to prevent potential errors

• Consider using automated monitoring tools to detect errors in real-time

Swapping two numbers without using a third variable in Java.

• Use bitwise XOR operation to swap two numbers without using a third variable.

• Example: int a = 5, b = 10; a = a ^ b; b = a ^ b; a = a ^ b; // Now a = 10, b = 5

DNS stands for Domain Name System, it translates domain names to IP addresses.

• DNS is a system that translates domain names to IP addresses.

• It helps users access websites by translating human-readable domain names (e.g. google.com) to machine-readable IP addresses (e.g. 172.217.3.206).

• DNS servers store a database of domain names and their corresponding IP addresses.

• DNS plays a crucial role in the functioning of the internet by facilitating communication between devices.

• Common ...read more

Different types of Selenium waits include implicit, explicit, and fluent waits.

• Implicit wait: Waits for a certain amount of time before throwing a NoSuchElementException.

• Explicit wait: Waits for a certain condition to occur before proceeding further in the code.

• Fluent wait: Waits for a condition to be true with a specified frequency of checking.

• Example: driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

Custom actions/tables are user-defined actions and tables in a software system.

• Custom actions are created by users to perform specific tasks that are not available in the system by default.

• Custom tables are created by users to store additional data that is not available in the system by default.

• Custom actions and tables can be created using programming languages or through the system's user interface.

• Examples of custom actions/tables include custom reports, custom workflows, ...read more

Packaging/repackaging concept refers to the process of designing and creating packaging for products.

• Packaging is the process of creating a protective covering for a product.

• Repackaging involves changing the existing packaging of a product to improve its marketability or to meet regulatory requirements.

• Packaging/repackaging can include design, materials selection, labeling, and testing.

• Examples include food packaging, pharmaceutical packaging, and consumer product packaging.

• P...read more

Currently using Salesforce CRM for customer management and Tableau for data visualization.

• Salesforce CRM is used for managing customer relationships and tracking sales activities.

• Tableau is used for creating interactive data visualizations and dashboards.

• Salesforce CRM has helped increase sales by 20% in the past year.

• Tableau has improved data analysis efficiency by 30%.

Auto lookup is a feature that automatically retrieves information based on a specified criteria.

• Auto lookup is commonly used in databases to quickly retrieve related information without manual input.

• It can be used in Excel to automatically fill in data based on a matching value in another table.

• Auto lookup can save time and reduce errors by eliminating the need for manual data entry.

Performance test cycle involves planning, designing, executing, analyzing, and optimizing performance tests.

• Planning phase involves defining objectives, selecting tools, and creating test scenarios.

• Design phase includes setting up test environment, configuring tools, and preparing test data.

• Execution phase involves running tests, monitoring performance metrics, and collecting results.

• Analysis phase includes identifying bottlenecks, analyzing performance data, and generating r...read more