Exam 200-301 topic 1 question 211 discussion

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/cdp/configuration/15-mt/cdp-15-mt-book/nm-cdp-discover.html The information contained in Cisco Discovery Protocol advertisements varies based on the type of device and the installed version of the operating system. Some of the information that Cisco Discovery Protocol can learn includes: Cisco IOS version running on Cisco devices Hardware platform of devices IP addresses of interfaces on devices Locally connected devices advertising Cisco Discovery Protocol Interfaces active on Cisco devices, including encapsulation type Hostname Duplex setting ***VLAN Trunking Protocol (VTP) domain ***Native VLAN

Ref: Cisco Discovery Protocol Configuration Guide, Cisco IOS Release 15M&T “C H A P T E R 1 Cisco Discovery Protocol Version 2 … Cisco Discovery Protocol … The information contained in Cisco Discovery Protocol advertisements varies based on the type of device and the installed version of the operating system. Some of the information that Cisco Discovery Protocol can learn includes: • Cisco IOS version running on Cisco devices • Hardware platform of devices • IP addresses of interfaces on devices • Locally connected devices advertising Cisco Discovery Protocol • Interfaces active on Cisco devices, including encapsulation type • Hostname • Duplex setting • VLAN Trunking Protocol (VTP) domain • Native VLAN …” A. the native VLAN Correct answer. B. the trunking protocol Wrong answer. C. the VTP domain Correct answer. D. the spanning-tree priority Wrong answer. E. the spanning-tree protocol Wrong answer.

The information contained in Cisco Discovery Protocol advertisements varies based on the type of device and the installed version of the operating system. Some of the information that Cisco Discovery Protocol can learn includes: Cisco IOS version running on Cisco devices Hardware platform of devices IP addresses of interfaces on devices Locally connected devices advertising Cisco Discovery Protocol Interfaces active on Cisco devices, including encapsulation type Hostname Duplex setting VLAN Trunking Protocol (VTP) domain Native VLAN

CDP is primarily used to share basic device information, such as device names, IP addresses, capabilities, native VLAN, and VTP domain. It does not share detailed Layer 2 protocol configurations like trunking protocols or spanning-tree details.

A & C are correct

A & C are correct

CDP Advertisement includes the following: VTP Management Domain – 0x0009 (CDPv2) Native VLAN – 0x000a (CDPv2)