Suggested Certification for Portal Administrator

IBM Certified Advanced System Administrator
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Interview Questions and Answers

Optimize images and other media. Minify CSS and JavaScript files. Use caching techniques to reduce server load. Optimize database queries. Consider using a content delivery network (CDN).

Establish a process for users to report incidents and submit service requests. Use a ticketing system to track and manage these requests. Prioritize requests based on their impact and urgency.

Different portal platforms have different features, architectures, and pricing models. Research the capabilities of each platform and choose the one that best meets your organizations requirements.

Use scripting languages (e.g., Python, PowerShell) and automation tools to automate tasks such as user provisioning, backup/restore, and system monitoring. This can improve efficiency and reduce manual effort.

Maintain documentation on the portals configuration, user management procedures, security policies, troubleshooting steps, and backup/restore procedures. This documentation is crucial for knowledge sharing and disaster recovery.

Adhere to accessibility guidelines such as WCAG (Web Content Accessibility Guidelines). Use semantic HTML, provide alternative text for images, ensure keyboard navigation is supported, and use sufficient color contrast.

Common vulnerabilities include SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF). Prevent these by using input validation, output encoding, and implementing anti-CSRF tokens.

Most portals allow customization of the user interface through themes, templates, and CSS. Use these features to brand the portal and create a consistent user experience.

Provide training materials such as user manuals, tutorials, and FAQs. Conduct training sessions to demonstrate the portals features and functionalities. Offer ongoing support to address user questions and issues.

Understand and adhere to relevant data privacy regulations (e.g., GDPR, CCPA), security standards (e.g., HIPAA), and internal organizational policies. Implement necessary controls to protect sensitive data and ensure compliance.

Integration often involves using APIs, web services, or middleware to connect the portal with other systems such as CRM, ERP, or HR platforms. Ensure proper authentication and authorization mechanisms are in place.

SSO allows users to access multiple applications with a single set of credentials. Implement SSO using protocols like SAML, OAuth, or OpenID Connect. Configure the portal to integrate with an identity provider.

Follow the vendors recommended upgrade process. Test updates in a non-production environment before applying them to the production environment. Create a rollback plan in case of issues.

Implement strong password policies, multi-factor authentication, regular security audits, vulnerability scanning, and intrusion detection systems. Also, keep the portal software and associated plugins up-to-date with the latest security patches.

Check the portal logs for error messages. Verify user credentials and permissions. Analyze server performance metrics (CPU, memory, disk I/O). Optimize database queries and content delivery. Investigate network connectivity issues.

Content management involves creating, editing, publishing, and organizing content within the portal. This includes articles, documents, images, and multimedia. Use a content management system (CMS) provided by the portal platform to streamline these processes.

Use monitoring tools to track key performance indicators (KPIs) such as page load times, server response times, and error rates. Analyze these metrics to identify bottlenecks and optimize system performance.

Implement a regular backup schedule for the portals database, file system, and configuration files. Store backups securely offsite. Test the restoration process periodically to ensure it works correctly.

User management typically involves creating, modifying, and deleting user accounts. Permission management involves assigning roles and privileges to users based on their responsibilities, ensuring they have access to the appropriate resources and functionalities.

A Portal Administrator is responsible for maintaining, configuring, and managing a web portal. This includes user management, content management, security, system monitoring, and troubleshooting.

1. Register domain name, Find a web hosting company, Prepare the website content and Build website

Using Google Search Console -

Log in to your Google Search Console account.

Click the site you want to monitor.

Click Crawl, and then click Fetch as Google.

After Google crawls the site, to access the results click Crawl, and

Use cross-browser compatibility testing tools such as - TestComplete.

CrossBrowserTesting.com.

QA Wolf.

LambdaTest.

Browsershots.

Turbo Browser Sandbox.

IE NetRenderer.

Browsera.

Why website speed is slow:
Server performance.
Server location.
Lots of traffic.
Extra large images (and complex file format).
Code density.
Text graphics.
Too many file requests (RTTs).
Too many plugins.

Proxy server is basically a computer on the internet with its own IP address that your computer knows.

Some common Web Management Tools -

- WordPress.

- G Suite.

- cPanel.

- Website Builder.

- Google Analytics.

- Yoast.

- Social Media Scheduling.

- Email Marketing.

Packet Filtering Firewall.

- Stateful Inspection Firewall.

- Stateful Multilayer Inspection Firewalls (SMLI).

- Proxy Firewall.

- Next-Generation Firewalls (NGFW).

- Network Address Translation Firewalls (NAT).

Explain with examples that sync with the job description.

Model–view–controller(MVC) is a software design pattern used for developing user interfaces that separate the related program logic into three interconnected elements. Each of these components is built to handle specific development aspects of an applicat

Explain specific instances with respect to the job JD.

Software Development Life Cycle (SDLC) is a process used to design, develop and test high-quality software. Also referred to as the application development life-cycle.

Software testing is called the process or method of identifying errors in an application or system, such that the application works according to the requirement of end-users. It is an examination carried out to provide users the information on the quality

A good software engineer is someone who is not only competent to write code but also competent to create, produce and ship useful software.

NA

Use a phased life-cycle plan, Continuous validation, Maintain product control, Use the latest programming practices, Maintain clear accountability for results.

Software engineering always requires a fair amount of teamwork. The code needs to be understood by designers, developers, other coders, testers, team members and the entire IT team.

Schedule, Quality, Cost, Stakeholder Satisfaction, Performance

The most common software sizing methodology has been counting the lines of code written in the application source. Another approach is to do Functional Size Measurement, to express the functionality size as a number by performing Function point analysis.

The major parts to project estimation are effort estimation, cost estimation, resource estimate. In estimation, there are many methods used as best practices in project management such as-Analogous estimation, Parametric estimation, Delphi process, 3 Poin

software configuration management (SCM) is the task of tracking and controlling changes in the software code, part of the larger cross-disciplinary field of configuration management. Whereas change management deals with identification, impact analysis, do

Basecamp, Teamwork Projects, ProofHub, Zoho Projects, Nifty, Trello, JIRA, Asana, Podio, etc.

A feasibility study is a study that takes into account all of the related factors of a project — including economic, technological, legal, and scheduling considerations — to assess the probability of completing the project.

Functional requirements are the specifications explicitly requested by the end-user as essential facilities the system should provide. Non-functional requirements are the quality constraints that the system must satisfy according to the project contract,

Quality control can be described as part of quality management that is focused on fulfilling quality requirements. While quality assurance relates to how a process is performed or how a product is made.