Networking
Cisco Certifications
Cisco is the global leader in enterprise networking equipment and the definitive standard for networking certifications. The CCNA is the most recognised entry-level networking credential in the world, and the CCIE remains the most prestigious expert-level networking certification. Cisco certifications span routing, switching, wireless, security, data centre, and cloud networking.
All Cisco Certifications
8 certifications available · 8k+ practice questions total
Cisco CCNP ENARSI 300-410
Cisco ENCOR 350-401
CCNA
Cisco CyberOps Associate
Cisco DevNet Associate
CCNP Service Provider
CCNP Data Center
CCNP Security
Key Cisco exam terms
Core concepts that appear across Cisco certification exams.
Dynamic route
A route that is automatically learned and updated by a router using a routing protocol, rather than being manually configured.
Bash script
A Bash script is a text file containing a sequence of commands for the Unix shell Bash, allowing users to automate repetitive tasks and streamline system administration on Linux and macOS.
File Transfer Protocol
File Transfer Protocol (FTP) is a standard network protocol used to transfer files between a client and a server over a TCP/IP network.
Public IP address
A globally unique IP address assigned to a device that allows it to communicate directly over the internet.
Persistent Disk
Persistent Disk is a durable, high-performance block storage service for Google Cloud virtual machines that retains data even after the VM is shut down or deleted.
Extensible Authentication Protocol
Extensible Authentication Protocol (EAP) is a flexible authentication framework used in network access control, particularly in wireless and point-to-point connections, that supports multiple authentication methods without requiring changes to the underlying protocol.
Duplex mismatch
A duplex mismatch occurs when two connected network devices are configured with different duplex settings (one half-duplex, one full-duplex), leading to poor performance and data errors.
SFTP
SFTP (SSH File Transfer Protocol) is a secure method for transferring files over a network using an encrypted SSH connection.
More Networking vendors
Ready to practise Cisco questions?
Free practice questions with full answer explanations. No account required.