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Advantages of a wireless network
Wireless networks increase accessibility for end-users and can help you to extend your network.
Adware versus spyware
Adware and spyware are both malicious software, but they operate in different ways.
Basics of PBX for small businesses
A private branch exchange (PBX) manages incoming and outgoing calls for a company's internal users.
Configure a network switch
Set up a network switch, allowing you to send and receive information efficiently and securely.
Cybersecurity software company
Cybersecurity terms and threats
Learn about key cybersecurity terms and threats, from Cisco Umbrella.
Difference between SD-WAN and MPLS
MPLS is a legacy routing method to connect to the WAN, and SD-WAN is an approach to managing WAN.
Different types of network switches
Understanding different network switches can help you choose which is right for your small business.
Different types of routers
Routers serve various business needs through wired and wireless, edge, core, and virtual routers.
Egress security for public cloud
How do OT and IT differ?
OT connects, monitors, manages, and secures industrial operations. IT serves as the tech backbone.
How does a router work?
A router connects devices to the internet, choosing the best route for your information to travel.
How does a switch work?
Switches are network building blocks that connect multiple devices so they can share information.
How to prevent malware attacks
Explore how these 10 best practices can protect your business against malware attacks.
How to set up a VPN
A Virtual Private Network (VPN) is a solution to help keep business and data secure.
How to set up a router
Learn how to set up a router, including optimal placement, testing connections, and password setup.
How to set up guest Wi-Fi
Learn how to setup guest Wi-Fi while maintaining network security for your small business.
How to set up your firewall
Learn how to set up a firewall as the first line of defense for your network.
Hyperconverged infrastructure (HCI)
HCI is a software-defined infrastructure that combines compute, storage, and networking.
IT incident response plan
Steps in an incident response plan help IT detect, respond to, and recover from a security incident.
Improve speed with a LAN switch
Improve network speed by avoiding congestion and reducing collisions with a LAN switch.
Machine learning in security
Machine learning in security uses data to find patterns, detect threats, and protect data.
Managed versus unmanaged switches
The basic difference between managed and unmanaged network switches is the amount of control.
Multicloud security
Network security policy management
Network security policy management helps organizations control and protect their network.
Networking basics you need to know
Learn networking basics to help your business share applications and information access.
Password security and protection
Password security and password protection check a user's identity and restrict access to devices.
Set up a small business network
This guide will help you set up a network, including switches, routers, and wireless solutions.
Small business NGFW solutions
Small businesses next-generation firewalls (NGFW) offer innovative, affordable security.
Small business collaboration
Our five-step checklist will help you create a better, more collaborative working environment.
Small business firewalls
An ideal firewall integrates hardware with software controls for a comprehensive security solution.
Small business network security
This small business network security checklist has tactics to help reduce increased threats.
Small business networking resources
Networking solutions help employees stay connected while lowering costs and improving efficiency.
Spam versus phishing
Both phishing and spam rely on a victim revealing personal information, but have key differences.
Ultra-Reliable Wireless Backhaul
URWB is a wireless technology that delivers near-zero latency (<10ms) and uninterrupted handoffs.
Viruses vs. ransomware and malware
Virus is malware that attaches to files, while ransomware is malware that encrypts a victim's data.
What Is CI/CD?
Continuous integration and continuous delivery is a streamlined development lifecycle process.
What Is Secure Remote Access?
What are 5G speeds?
5G speeds are between 10 and 20 Gbps, more than 100 times faster than 4G technology.
What are ASRs?
Aggregated services routers (ASRs) combine traffic to increase network speed, security, and access.
What are containers?
A container is a unit of executable software that packages application code in a standardized way.
What are indicators of compromise?
What are microservices?
Microservices are loosely coupled application services, each independently built and maintained.
What are network services?
Network services are applications that connect remote users to other apps and data in a network.
What is 2FA?
Two-factor authentication (2FA) requires more than a username and password to strengthen security.
What is 5G versus 4G?
5G is the next generation of cellular connectivity after 4G, with multiple advantages and impacts.
What is 5G?
The fifth generation of cellular technology, 5G improves transmission speed and flexibility.
What is 802.11ac?
802.11ac is a Wi-Fi standard that delivers higher throughput to wireless LANs than 802.11n.
What is 802.11ax?
802.11ax, the sixth generation of the Wi-Fi standard, adds more mobility for next-gen applications.
What is AI in networking?
AI networking technologies are designed to assist in solving complex problems with automation.
What is AI-Enhanced RRM?
AI-Enhanced Radio Resource Management makes use of artificial intelligence to optimize wireless.
What is AIOps?
AI-powered IT operations (AIOps) leverage artificial intelligence for efficiency and performance.
What is AMP?
Advanced malware protection (AMP) is software designed to prevent, detect, and help remove threats.
What is APM?
APM helps you monitor and analyze application performance through a set of tools and processes.
What is CMMC?
The Cybersecurity Maturity Model Certification (CMMC) is a DoD security program for contractors.
What is DLP?
Data loss prevention (DLP) technologies stop sensitive information from leaving an organization.
What is DMARC?
DMARC is an open protocol that leverages DNS to verify email senders.
What is DNSSEC?
A Domain Name System Security Extension (DNS) can help to verify and protect against DNS attacks.
What is DevOps?
DevOps unifies development and IT operations teams to improve quality and speed up deployments.
What is Duo?
Duo is a two-factor authentication (2FA) solution for device trust verification.
What is EDR?
Endpoint detection and response (EDR) solutions detect and eliminate threats before they can spread.
What is EPP?
Endpoint protection platforms are integrated security solutions protecting endpoints from malware.
What is Ethernet?
Ethernet technology helps network-connected devices follow a set of rules to communicate.
What is IAM?
Identity and access management (IAM) defines user roles and access rights for digital identities.
What is IIoT?
An industrial IoT (IIoT) ecosystem collects, monitors, and analyzes data from industrial operations.
What is IPv6?
IPv6 is an Internet Protocol (IP) designed to support the predicted growth of connected devices.
What is IT security?
IT security is a strategy that prevents unauthorized access to assets while blocking hackers.
What is IT?
Information technology (IT) is associated with management of networking hardware and applications.
What is ITSM in networking?
ITSM allows businesses to create and monitor IT services while improving the network experience.
What is Industry 4.0?
Industry 4.0 integrates operations with IT and business processes for smarter decisions.
What is IoT (Internet of Things)?
IoT connects objects or applications in the cloud, making them intelligent and interactive.
What is Kubernetes?
Kubernetes is an open-source software platform automating container-based application deployment.
What is MDR?
Managed detection and response (MDR) monitors security data for faster threat detection.
What is MFA?
Multi-factor authentication (MFA) is a best practice for verifying user identity.
What is MITRE ATT&CK?
This repository of hacker tactics helps users understand how they think and work.
What is MPLS?
MPLS helps build next-gen networks for advanced, value-added services, over one infrastructure.
What is MQTT?
MQTT is a lightweight messaging for efficient IoT communication, even with limited bandwidth.
What is MU-MIMO?
MU-MIMO lets access points transmit data to multiple Wi-Fi-capable clients simultaneously.
What is NAT?
NAT translates internal IP addresses to external, enabling their use of the internet and cloud.
What is NDR?
Network detection and response (NDR) solutions are designed to detect and respond to threats.
What is NG911?
NG911 is a nationwide, US legal movement to replace outdated emergency communication infrastructure.
What is NVMe?
Non-Volatile Memory Express is a protocol that takes advantage of the speed and support of SSD.
What is NaaS?
NaaS is a cloud subscription model to operate a network without owning physical assets.
What is NetOps?
NetOps is an approach to network operations that focuses on agility and rapid deployments.
What is OFDMA?
Orthogonal frequency-division multiple access (OFDMA) is a Wi-Fi 6 network technology.
What is OT security?
What is Open RAN?
Open Radio Access Network (ORAN) allows interoperation of cellular networks from different vendors.
What is PON?
Passive optical networking (PON) provides ethernet connectivity using passive optical splitting.
What is PoE lighting?
Power over ethernet (PoE) lighting uses ethernet technology to power and control LED fixtures.
What is Power over Ethernet (PoE)?
Power over Ethernet (PoE) delivers independent DC power to devices over copper Ethernet cabling.
What is SAML?
Security assertion markup language (SAML) simplifies user login experiences.
What is SASE?
With a secure access service edge (SASE) model, you can securely connect users to applications.
What is SCRM?
A supply chain risk management approach helps you understand and mitigate supplier risk.
What is SD-Access?
Software-defined access (SD-Access) helps organizations enable policy-based network automation.
What is SD-WAN?
SD-WAN is a software-defined approach to managing a wide-area network, or WAN.
What is SDCI?
SDCI provides automated connectivity to any infrastructure-as-a-service (IaaS) environment.
What is SSE?
SSE refers to technologies that secure access to the web, cloud services and private applications.
What is SSO?
Single sign-on (SSO) enables the use of one set of credentials to access multiple applications.
What is VDI?
Virtual Desktop Infrastructure lets IT departments host and manage desktops on virtual machines.
What is VoIP security?
Voice over IP (VoIP) security protects voice communication.
What is WAF?
What is Wi-Fi 7?
Wi-Fi 7 (802.11be) is the latest standard, offering enhanced performance, speed, and efficiency.
What is Wi-Fi security?
Wi-Fi security protects wireless devices and networks to prevent unauthorized access.
What is Wi-Fi?
Wi-Fi is a technology allowing computers, smart devices, and other equipment to access the Internet.
What is XDR?
Extended detection and response (XDR) delivers visibility to remediate security threats.
What is XMPP?
XMPP is a flexible open-standard protocol for real-time messaging, IoT, and multimedia.
What is ZTNA?
Zero Trust Network Access (ZTNA) is a strategy to verify users' access.
What is Zero Trust?
What is a CASB?
A CASB is an intermediary between cloud providers and cloud consumers that enforces security policy.
What is a CISO?
The chief information security officer (CISO) is an organization's senior cybersecurity executive.
What is a DDoS attack?
Distributed-denial-of-service (DDoS) attacks overwhelm servers with requests.
What is a LAN?
A local area network (LAN) is a collection of devices connected together in one physical location.
What is a NGFW?
A next-generation firewall (NGFW) blocks threats with more features than a traditional firewall.
What is a SAN?
A storage area network (SAN) centralizes storage devices for easy management and fast communication.
What is a VPN?
A virtual private network (VPN) is an encrypted internet connection from a device to a network.
What is a WAN?
A wide-area network (WAN) is a collection of LANs or other networks that communicate together.
What is a WLAN controller?
A wireless local-area network (WLAN) controller manages access points in a wireless network.
What is a Wi-Fi network?
A Wi-Fi network is a WLAN that uses Wi-Fi network technology to provide network and internet access.
What is a Wi-Fi router?
Wi-Fi, or wireless, routers combine the functions of a router and a wireless access point.
What is a cloud migration strategy?
A cloud migration strategy is an organization's plan to move data and applications to the cloud.
What is a contact center?
A contact center used to be known as a call center but now includes social media and other channels.
What is a cyberattack?
Learn about the types of cyberattacks and prevention methods.
What is a cybersecurity specialist?
Cybersecurity specialists protect against risks by helping to secure information systems.
What is a data breach?
A data breach is unauthorized access to sensitive data.
What is a data center?
A data center is a secure, redundant facility for storing and sharing applications and data.
What is a firewall?
A firewall decides whether to allow or block specific traffic based on security rules.
What is a gigabit switch?
Gigabit switches direct data from one device to another on a common network.
What is a hacker?
A hacker is someone who exploits vulnerabilities for malicious purposes.
What is a network controller?
A network controller is software that orchestrates network functions.
What is a network fabric?
Network fabric is the mesh of connections between network devices.
What is a network gateway?
A network gateway is a device or node that connects disparate networks by translating protocols.
What is a private 5G network?
Private 5G/LTE networks are nonpublic networks that can use licensed, unlicensed or shared spectrum.
What is a proxy server?
A proxy server is an evolved traffic conductor for networks.
What is a router?
Routers receive and send data within a network, both local and the Internet, and connect devices.
What is a secure router?
A secure router protects your business from cyber threats and ensures reliable connectivity.
What is a security platform?
A security platform can automate tasks to produce better outcomes.
What is a service mesh?
A service mesh is a configurable, low-latency infrastructure layer that manages microservices.
What is a smart building?
A smart building brings together building-wide systems into one IT-managed network infrastructure.
What is a smart city?
A smart city uses digital technology to connect, protect, and enhance the lives of citizens.
What is a smart switch?
A smart switch is a new class of networking device designed for the demands of the AI era.
What is a switch versus a router?
A switch connects multiple devices to create a network. Routers connect switches across networks.
What is a virtual machine?
A virtual machine is a software-defined computing environment residing on a separate host computer.
What is a whaling phishing attack?
What is a wireless LAN?
A WLAN is a group of co-located computers that form a network based on radio waves instead of wires.
What is a wireless network?
A wireless network allows devices to stay connected to the network without being tethered by wires.
What is a wireless sensor network?
WSNs use small sensors to collect real-time environmental data for IoT, smart cities, and more.
What is a worm?
A worm is malware or malicious software that can spread rapidly within a network.
What is an AI data center?
AI data centers are specialized facilities with vast computational power to handle complex workloads
What is an APT?
An advanced persistent threat (APT) is a network cyberattack resulting in unauthorized access.
What is an Ethernet micro switch?
An Ethernet micro switch, also called a mini switch, only has 4 to 6 ports.
What is an Ethernet switch?
Ethernet switches direct data from one device to another on a common network.
What is an access point?
A wireless access point allows wireless-capable devices to connect to a wired network.
What is an application migration?
Application migration is transferring an application to a new environment with minimal disruption.
What is an edge router?
An edge router is a single device for connecting and securing enterprise traffic to the cloud.
What is an endpoint?
Endpoints are devices that establish communication across a network, providing many points of entry.
What is an enterprise network?
An 'enterprise network' denotes the IT infrastructure that midsize and large organizations use.
What is an exploit?
An exploit is a program built to take advantage of system vulnerabilities.
What is antivirus protection?
Antivirus protection helps prevent, detect, and remove threats from computer systems.
What is application security?
Application security refers to security measures taken from application build through to management.
What is building automation?
Building automation use sensors and controls to monitor and adjust a building's utilities.
What is business continuity?
Business continuity is an organization's ability to maintain service levels after disruptive events.
What is business email compromise?
What is business resilience?
Business resilience is an organization's ability to respond to disruptions that could threaten it.
What is cloud computing?
Cloud computing is the delivery of on-demand computing services, such as SaaS, over the internet.
What is cloud monitoring?
Cloud monitoring evaluates cloud-based infrastructure availability, performance, and security.
What is cloud networking?
Cloud networking is a strategy to help ensure performance and security of as-a-service (aaS) apps.
What is cloud operations?
Cloud operations manage cloud infrastructure and services for performance, security, and efficiency.
What is cloud orchestration?
Cloud orchestration is the combined automation of applications and workloads across cloud platforms.
What is cloud security?
Cloud security helps defend online IP, services, applications, and more against malicious activity.
What is cloud workload protection?
Cloud workload protection keeps application workloads across cloud and hybrid environments secure.
What is computer networking?
Computer networking refers to connected devices that communicate with one another.
What is configuration management?
Configuration management identifies and tracks IT assets, their status, and their relationships.
What is contact tracing?
Contact tracing provides the vital ability to anonymously track and analyze the spread of disease.
What is container orchestration?
Container orchestration is a process for managing containerized software and applications.
What is converged infrastructure?
A converged infrastructure merges an integrated, end-to-end IT ecosystem into one unified solution.
What is cyber insurance?
Cyber insurance products are designed to help businesses hedge against the impact of cybercrimes.
What is cyber resilience?
Cyber resilience is a strategy for stopping breaches, mitigating risk, and improving recovery time.
What is cyber threat intelligence?
Cyberthreat intelligence is a collection of findings that help inform threat defense.
What is cybercrime?
What is cybersecurity?
What is data center analytics?
Data center analytics use big data, machine learning, and math modeling to boost operations.
What is data center security?
Data center security references the practice of applying security controls to a data center.
What is device security?
Securing mobile phones, laptops, PCs, and Internet of Things (IoT) devices from unauthorized access.
What is digital transformation?
Digital transformation simply means digitizing processes, such as moving to a digitized inventory.
What is disaster recovery?
Disaster recovery is the process organizations implement to recover from unexpected security events.
What is edge computing?
Edge computing distributes computing/storage closer to devices for low latency, resource efficiency.
What is email encryption?
Email encryption protects the contents of your emails.
What is email security?
Email security is a strategy to help guard against cyberattacks.
What is employee monitoring?
Employee monitoring uses technology to help track workforce performance, productivity, and safety.
What is endpoint analytics?
Endpoint analytics is a way to identify, verify, and build profiles for all devices on a network.
What is endpoint management?
Endpoint management is the process of controlling endpoint devices connected to a network.
What is endpoint security?
Endpoint security solutions defend endpoints like mobile devices, computers, and IoT devices.
What is high availability?
High-availability cloud infrastructure delivers continuous operations for cloud applications.
What is hybrid cloud?
A hybrid cloud is any combination of two or more cloud environments that can be centrally managed.
What is hybrid work?
Hybrid work is a flexible work model that supports in-office, remote, and on-the-go workers.
What is information security?
InfoSec refers to the network security process and tools to protect sensitive business information.
What is infrastructure as code?
An infrastructure as code (IaC) process automates the provisioning and management of IT resources.
What is inventory management?
Inventory management tracks goods from manufacturer to warehouses to store shelves to the customer.
What is location analytics?
Location analytics uses data from devices for insights about end-user productivity and efficiency.
What is low latency?
Low latency minimizes the delay between an IT user's request and its completion.
What is malware?
What is micro-segmentation?
Micro-segmentation isolates application workloads to deliver consistent security policies.
What is mobile device security?
Mobile device security protects portable devices and the network they're connected to.
What is modular computing?
Modular computing provides a framework to optimize servers for specific apps by pooling resources.
What is multi-region fabric?
Multi-region fabric is a suite of capabilities designed to streamline complex WAN deployments.
What is multi-tenancy?
Multi-tenancy enables MSPs to log in to a single GUI to manage and monitor multiple end customers.
What is multicloud?
Multicloud refers to the consumption of cloud services from two or more public cloud providers.
What is network access control?
Network access control (NAC) solutions increase network visibility and access management.
What is network analytics?
Network analytics is any process where data is collected and analyzed for improving performance.
What is network architecture?
Network architecture is the way network devices and services are organized to connect clients.
What is network automation?
Network automation is the process of automating configuration and management network devices.
What is network design?
Network design, or network topology, is the arrangement of infrastructure in an IT network.
What is network infrastructure?
Network infrastructure is the hardware and software enabling network connectivity and communication.
What is network management?
Network management is the process of administering, managing, and operating a data network.
What is network monitoring?
Network monitoring helps administrators run networks optimally and find deficiencies quickly.
What is network orchestration?
Network orchestration refers to the coordinated actions of a network controller.
What is network policy?
Network policy is a set of rules that govern network device behaviors.
What is network programming?
Network programming uses code to enable communication between programs and processes.
What is network provisioning?
Network provisioning allows network access to authorized users and devices with a focus on security.
What is network security?
Network security is a suite of security technologies that protect a network and data.
What is network segmentation?
Network segmentation improves security and performance by dividing a network into smaller parts.
What is network switching?
Switching in IT and computer networking is the transfer of data packets through a network switch.
What is network topology?
Network topology is diagramming a network to map the way nodes are placed and interconnected.
What is network traffic analysis?
Network traffic analysis helps identify suspicious activities or anomalies.
What is network troubleshooting?
Network troubleshooting practices discover and correct network problems.
What is networking software?
Networking software enables the control, management, and monitoring of networks.
What is observability?
Observability applications detect issues in a technology stack by monitoring inputs and outputs.
What is penetration testing?
Penetration testing is a cyberattack simulation launched on a system to help discover weaknesses.
What is phishing?
Learn about the various types of phishing attacks and prevention methods.
What is predictive analytics?
Predictive analytics use data mining, modeling, statistics, and AI/ML for advanced analysis.
What is predictive maintenance?
PdM uses IoT and data to predict equipment failures, extending asset life and saving costs.
What is ransomware?
What is risk management?
Risk management in cybersecurity identifies and minimizes potential risks or threats.
What is routing?
Routing in networking uses rules to enable network-connected devices to communicate together.
What is secure email?
Secure email provides layered protection against attacks.
What is security resilience?
Security resilience is a strategy to help protect against threats.
What is security software?
Security software helps protect networks and endpoints like servers, laptops, and mobile devices.
What is shadow IT?
Shadow IT refers to the undisclosed deployment of cloud services, hardware, and software.
What is social engineering?
Social engineering is a malicious tactic used to gain trust and obtain information.
What is software-as-a-service?
SaaS is subscription-based software, accessed on the web rather than installed on local computers.
What is spam email?
Spam email is unsolicited and unwanted junk email sent out in bulk to indiscriminate recipients.
What is spear phishing?
What is spoofing?
Spoofing is a way to trick a user and system with false requests.
What is telehealth?
Telehealth technology enables a provider and patient to meet without an in-person office visit.
What is the NIST CFA?
The NIST cybersecurity framework (CFA) is a set of cybersecurity best practices and recommendations.
What is threat detection?
Solutions that identify and respond to security threats before they can damage systems or data.
What is threat hunting?
Seek and eliminate cyberthreats with threat hunting.
What is threat management?
What is threat modeling?
Threat modeling is a strategy to help assess cybersecurity risks.
What is threat prevention?
Threat prevention refers to policies and tools that protect networks from security breaches.
What is trusted access?
Trusted access takes a zero-trust approach to authentication to help prevent attacks.
What is user authentication policy?
A user authentication policy verifies that access to services and applications is legitimate.
What is user security?
What is virtualization?
Virtualization creates versions of physical resources on virtual machines or in containers.
What is vishing?
What is vulnerability management?
Identify and remediate weaknesses with vulnerability management.
What is zero-trust networking?
Zero-trust networks use ongoing authentication to monitor every attempt to gain access.
Wi-Fi 6 versus Wi-Fi 6E
Wi-Fi 6E builds on the Wi-Fi 6 standard, operating in the 6-GHz band.