Cisco CCNA 200-301 v1.1 考纲目标映射

Physical media and cabling

Cabling, connectors and transceivers are physical, and Subnetica's networks are not. Faults that live in the wire - duplex and speed mismatches, errors, collisions - cannot be staged here. Cabling concepts are taught in a lesson; the hands-on half needs real hardware.

Wireless networking

Subnetica's networks are wired. There is no radio to configure, no access point or controller to manage, and no signal behaviour to observe, so wireless is not taught here - study it elsewhere.

Link aggregation

Bundling several links into one logical connection is not something Subnetica's networks can currently express.

Wireless networking

Subnetica's networks are wired. There is no radio to configure, no access point or controller to manage, and no signal behaviour to observe, so wireless is not taught here - study it elsewhere.

Wireless networking

Subnetica's networks are wired. There is no radio to configure, no access point or controller to manage, and no signal behaviour to observe, so wireless is not taught here - study it elsewhere.

Wireless networking

Subnetica's networks are wired. There is no radio to configure, no access point or controller to manage, and no signal behaviour to observe, so wireless is not taught here - study it elsewhere.

Wireless networking

Subnetica's networks are wired. There is no radio to configure, no access point or controller to manage, and no signal behaviour to observe, so wireless is not taught here - study it elsewhere.

Time synchronisation

Every device in a Subnetica lab already agrees on the time, so there is no clock drift to correct and nothing an NTP exercise could meaningfully fix.

Quality of service

Subnetica's networks do not carry enough traffic to congest, so prioritising one kind of traffic over another has no observable effect to configure against or verify.

VPNs and encrypted tunnels

Site-to-site and remote-access VPNs cannot be built or verified in Subnetica's environment.

Switch port security features

Port security, DHCP snooping and dynamic ARP inspection are features of switch hardware. Subnetica's switches do not implement them, so there is nothing to enable or to violate.

Centralised authentication

There is no RADIUS or TACACS+ server in a Subnetica lab, so centralised authentication, authorisation and accounting cannot be configured against one.

Wireless networking

Subnetica's networks are wired. There is no radio to configure, no access point or controller to manage, and no signal behaviour to observe, so wireless is not taught here - study it elsewhere.

Wireless networking

Subnetica's networks are wired. There is no radio to configure, no access point or controller to manage, and no signal behaviour to observe, so wireless is not taught here - study it elsewhere.