Cisco CCNA UPDATED SCRIPT 2026
PRACTICE SOLUTIONS GRADED A+
● End devices. Answer: PCs, laptops, smartphones, servers, printers, IP
phones.
● Intermediary devices. Answer: Switches, routers, wireless access
points, firewalls.
● Network media. Answer: Copper cables, fiber‑optic cables, wireless
(radio).
● Hardware. Answer: Devices and media.
● Software. Answer: Network OS, applications, protocols.
● Protocols. Answer: Rules that define communication (e.g., TCP/IP).
● PAN. Answer: Personal Area Network: Bluetooth, very short range.
● LAN. Answer: Local Area Network: Home, school, office.
, ● WLAN. Answer: Wireless LAN (Wi‑Fi).
● MAN. Answer: Metropolitan Area Network: City-wide.
● WAN. Answer: Wide Area Network: Large geographic areas
(Internet).
● SAN. Answer: Storage Area Network: High‑speed storage access.
● VPN. Answer: Virtual Private Network: Secure remote access over
public networks.
● Internet. Answer: Global network of interconnected networks.
● Intranet. Answer: Private internal network within an organization.
● Extranet. Answer: Controlled access to intranet resources for external
users.
● Client-Server. Answer: Centralized servers provide services.
● Peer‑to‑Peer (P2P). Answer: No dedicated server; devices share
resources directly.
PRACTICE SOLUTIONS GRADED A+
● End devices. Answer: PCs, laptops, smartphones, servers, printers, IP
phones.
● Intermediary devices. Answer: Switches, routers, wireless access
points, firewalls.
● Network media. Answer: Copper cables, fiber‑optic cables, wireless
(radio).
● Hardware. Answer: Devices and media.
● Software. Answer: Network OS, applications, protocols.
● Protocols. Answer: Rules that define communication (e.g., TCP/IP).
● PAN. Answer: Personal Area Network: Bluetooth, very short range.
● LAN. Answer: Local Area Network: Home, school, office.
, ● WLAN. Answer: Wireless LAN (Wi‑Fi).
● MAN. Answer: Metropolitan Area Network: City-wide.
● WAN. Answer: Wide Area Network: Large geographic areas
(Internet).
● SAN. Answer: Storage Area Network: High‑speed storage access.
● VPN. Answer: Virtual Private Network: Secure remote access over
public networks.
● Internet. Answer: Global network of interconnected networks.
● Intranet. Answer: Private internal network within an organization.
● Extranet. Answer: Controlled access to intranet resources for external
users.
● Client-Server. Answer: Centralized servers provide services.
● Peer‑to‑Peer (P2P). Answer: No dedicated server; devices share
resources directly.