All devices part of a network can connect and communicate with each other. However, when we try to put logic around the communication between these devices,| Network Interview
Latest Interview Q&A, ebooks, cheat sheets, mindmaps, video courses, training. Single destination to prepare for your next interview.| Network Interview
ARP is one of the most essential protocols in the OSI model stack which finds the physical address of hardware known as MAC or media access control address.| Network Interview
LAN is abbreviation for Local Area Network. LAN is a network covering a small geographic area and connecting various end devices like computers| Network Interview
Modern cloud infrastructure highly relies on SSH keys and they are the foundation of secure access management in the cloud ecosystem. The SSH keys establish secure communication between servers and clients and provide faster access as compared to traditional password-based …| Network Interview
In the world of computer networks, communication between devices or systems happens using a unique identifier which facilitates data exchange and communication between interconnected systems. Unique identification of network interface controller (NIC) for network communication happens at the data link …| Network Interview
The majority of enterprises large, medium and small are moving to the cloud ecosystem to run their IT operations. Cloud service providers require a multi-tenancy strategy and products to support multi-tenant scenarios. Networking is one of the most crucial elements …| Network Interview
In today’s article we understand and compare types of networks – Internet, Intranet and Extranet, purpose of each of the network types, their key differences| Network Interview
Palo alto security profiles scan the applications for threats, such as viruses, malware, spyware, and DDOS attacks.| Network Interview
FortiGate SD-WAN offers four strategies for selecting outgoing interfaces: Manual, Best-Quality, Lowest Cost and Maximize Bandwidth (SLA).| Network Interview
Is this the first time you’re hearing about the Microsoft Yammer? On joining your new company are you wondering what Yammer is? Why does my company use it?| Network Interview
Today we look more in detail about VPN, why it is needed and how it works, what are the different types of VPNs and VPN encryption...| Network Interview
IPSec VPN Set Up Palo Alto A VPN connection that allows you to connect two Local Area Networks (LANs) securely is called a site-to-site VPN.| Network Interview
In this article we will learn more in detail about VPN Protocols offered by Palo Alto, their key characteristics and how to choose the right VPN for your| Network Interview
Networking technology have evolved significantly over the years as demands on Ethernet and Wi FI have tremendous increased. Apart from supporting a range of| Network Interview
Data mining and Data analytics are two subsets of business intelligence. Today we look more in detail about two most popular and widely used...| Network Interview
The Surface Web includes publicly accessible websites indexed by search engines. The Deep Web contains hidden content like databases and academic records, while the Dark Web is a small encrypted portion used for anonymity and often linked to illicit activities. …| Network Interview
The medium that allows traveling of information through it from one device of network to other is termed as network cable. Selection of the cable type for the network is dependent on factors such as topology, size and procedure of …| Network Interview
In an era dominated by cloud platforms, Wi‑Fi 6E and software‑defined everything, it is tempting to forget that every byte of corporate data still travels across a physical medium for most of its journey. Data cabling is that hidden infrastructure …| Network Interview
Network security and cryptography is used to protect network and data transmission over wireless networks. In today’s topic we will look more in detail about the network security model which exhibits how security service is designed, its components, how it works and its features.| Network Interview
In this blog, we will discuss the top 10 high-income tech skills to be considered as a career option. The technology sector continues to evolve rapidly, leading to the prominence of several high-paying tech skills.| Network Interview
Cisco ThousandEyes is a comprehensive platform for measuring, monitoring, and troubleshooting network performance. It is a cloud-hosted platform that helps| Network Interview
Firewalls are the backbone of all networks and they have come a long way from traditional packet-based filtering firewalls to Next generation firewalls having convention firewall with network device filtering functions involving deep packet inspection, intrusion prevention system (IPS), TLS …| Network Interview
Today we look more in detail about comparison - FortiAnalyzer vs Panorama, understand their purpose, capabilities, and key differences.| Network Interview
In today’s article we will understand the difference between traditional firewalls, Network generation firewalls (NGFW) and Unified threat management (UTM), their key features. Firewalls sit on the boundary of the network entry point and provide protection against malicious threats originating …| Network Interview
A DNS rebinding attack tricks a browser into bypassing same-origin policy, thereby allowing attackers to access internal networks or devices through malicious DNS responses. In networking systems are addressed with a unique numerical value which is known as IP address. …| Network Interview
RAID is an acronym for Redundant Array of Independent Disks. It is a standard data storage technology that associates multiple physical disks into a single logical unit to provide three fundamental benefits – Data redundancy (protection against disk failures) Throughput/Performance …| Network Interview
To configure IPS on a FortiGate firewall, enable an IPS sensor in the relevant security policy. Then, apply or customize the sensor under Security Profiles > Intrusion Prevention. Intrusion prevention systems or IPS provide security for the networks and hosts …| Network Interview
Because businesses change so quickly today, leaders are presented with unique obstacles. Since globalization, technology changes, changing customer expectations, and economic swings exist, leaders need to look past old management tactics. An approach based on agility and vision helps organizations …| Network Interview
Decentralized Applications are software programs that run on a blockchain or peer-to-peer network, enabling trustless and transparent operations without central control. Web 3.0’s ultimate aim is to move the Internet from centralized model to decentralized model. Currently all big giants …| Network Interview
Endpoint Detection and Response focuses on monitoring and responding to threats on individual devices like laptops and servers. Whereas, Network Detection and Response monitors network traffic to detect and respond to threats across the entire network infrastructure. Constant threats and …| Network Interview
Generative AI refers to systems that create new content like text, images, or audio using machine learning models. Whereas, Responsible AI ensures AI systems are developed and used ethically, focusing on fairness, transparency, and safety. Artificial intelligence is reshaping organizations …| Network Interview
Before discussing difference between Database and Data Warehouse, let’s understand the two terms individually. Data Warehouse The data warehouse is devised to perform the reporting and analysis functions. The warehouse gathers data from varied databases of an organization to carry …| Network Interview
Importance of Database Monitoring In today’s digital world, Data is wealth, Data is Power and Data is everything. Thus a business should give large importance to Users and their data. The Database monitoring tools can help us to a wide …| Network Interview
Database is a structured collection of data managed by a database management system (DBMS) that supports querying, transactions, and indexing. Whereas, a data storage is a more general term for any system used to store and retrieve data, including databases, …| Network Interview
An ISP provides the physical and network access needed to connect users to the internet. Whereas, an OSP offers internet-based services like email, cloud storage, or social media platforms. Service providers play a major role in providing different kinds of IT …| Network Interview
It is a dream goal of the new engineering graduates to get hired in one of the Big 5 Tech companies of the World. And Facebook has a great chance as it is already embedded with our lives. However one …| Network Interview
Today we look more in detail about two important terms, widely used data science and artificial intelligence and understand the difference between them, the| Network Interview
Palo Alto Firewall Architecture is based upon an exclusive design of Single Pass Parallel Processing (SP3) Architecture...| Network Interview
There are two main aspects of scalability in networking: Horizontal Scalability & Vertical Scalability.| Network Interview
A combination of (software) development and (information technology) operations is Devops. The term Devops was coined by Patrick Debois in 2009. Basically,| Network Interview
Cryptography is crypto + graphy, where “crypto” means “hidden” or “secret” and “graphy” means “to write”.| Network Interview
Cybersecurity compliance is adherence to a set of regulations and standards which provide protection against cyber threats.| Network Interview
NetOps is expanded as the Network Operations. Former organizations didn't focus on NetOps, but since the recent development of cloud technology| Network Interview
There are several certifications that are offered by Cisco Systems Inc. for the products. Many credentials of Cisco match with IT practitioner credentials of| Network Interview
Blockchain Technology is used in the BitCoin, the famous cryptocurrency. The BitCoin Cryptocurrency is used for the online transaction of digital assets.| Network Interview
Search engine optimization is a field that’s growing more important every day. With the prevalence of search engines like Google, Bing and Yahoo rising, SEO| Network Interview
Firewall first find the routing rule in routing table that matches based on the destination address in packet, when performing this match FortiGate evaluate| Network Interview
Skills required for Network Engineer| Network Interview
In response, many organizations have begun to implement more secure authentication methods. Multi-factor authentication (MFA) is one such technique that| Network Interview
Web application vulnerabilities are glitches or imperfections found in the system. These can lead to security risks, such as cyber-attacks or data breaches.| Network Interview
Today, in the cyber security community “spoofing” is called as any fraudulent or malicious practice in which communication is established from an unknown| Network Interview
Palo Alto GlobalProtect is a network security for endpoints that protects mobile workforce by extending the Next-Generation Security Platform to all users| Network Interview
Packet Flow in Palo Alto: Ingress Stage This stage receives packet, parses the packets and passes for further inspection. Firewall continues...| Network Interview
URL filtering is used to categorize websites on the Internet and allows/blocks access to the users of your organization's website, based on...| Network Interview
Today we will learn about types of firewalls as well as understand the need of firewalls, how firewalls function? etc.| Network Interview
Today we look more in detail about physical and virtual firewalls, their features and comparison physical firewall vs virtual firewall.| Network Interview
The OSI model is categorized into two central portions. The hot part consists of the application, presentation, session, and transport layers. The media| Network Interview
FortiGate NAT Modes: Firewall Policy NAT - SNAT and DNAT must be configured for Firewall policies. SNAT takes the outgoing interface IP address..| Network Interview
Getting a job in MICROSOFT is a dream come true. But are you worried about the hierarchy and chain of command of your work environment? You are in the right| Network Interview
In this blog, we will talk about the top 5 SEO trends for 2024 that you need to keep on your radar to ensure a robust and future-proof SEO strategy.| Network Interview
Are you considering a Digital Marketing career?| Network Interview
In this post, we shall discuss about comparison of URL filtering and Content filtering. Both the terms are interrelated, however differ in flavor of how they| Network Interview
Pic: Showing How Cisco FTD URL Filtering works| Network Interview
FortiGate fundamentals and principles involve high security infrastructure and provide a secure set up to the client. FortiGate Firewall is the most respected| Network Interview
FortiGate VDOM or Virtual Domain split FortiGate device into multiple virtual devices. Each VDOM has independent security policies...| Network Interview
In order to regulate web usage and ensure productive online environment organizations rely on web filtering technology. In today’s topic we will....| Network Interview
Follow-up sequences nurture leads through the decision-making process by adding value, resolving potential concerns, and reinforcing the benefits of your| Network Interview
Artificial Intelligence and Machine Learning are two emerging concepts which are playing a very crucial role since the Covid pandemic hit us. Both| Network Interview
NGFWs have eventually changed the entire landscape of security with penetration of cloud and exposure of the threat landscape much bigger...| Network Interview
In today’s topic we will learn about virtual firewalls and three use cases of virtual firewalls in detail.| Network Interview
In today’s topic we will learn about Microsoft 365 Copilot, its key features, requirement of Copilot, how to use Office 365 Copilot?| Network Interview
NET:ERR_CERT_AUTHORITY_INVALID error comes up when web browser can’t validate SSL certificate. SSL related errors can trigger this code...| Network Interview
In recent years, with mushroom growth in Cloud technologies, a change has been observed w.r.t where the application Workload and data is hosted. A large| Network Interview
In today’s topic we will learn about Microsoft Loop, a collaborative productivity tool, its elements, its key features and how to enable and use Microsoft loop?| Network Interview
Email capture is much more than adding a collection of email addresses to your contact list, it's the starting point of an ongoing engagement with...| Network Interview
Today we look more in detail about two most popular companies' firewalls : Palo Alto vs Fortinet Firewall, key differences, features etc.| Network Interview
Today we look more in detail about data masking, data masking types, data masking techniques etc.| Network Interview
