CDP Quiz (Online) - Networkwalks Academy

What two statements about CDP are true?

CDP used to initiate a VTP server and client relationship

CDP runs only on Layer2 & uses TLVs to share device information

CDP runs on the network layer and the data link layer

CDP uses SNMP to share device information to an external server

Do the sending devices expect responses from CDP advertisements?

Yes

What is true about CDP (Cisco Discovery Protocol)?

It is a proprietary protocol

It is physical and data link layer protocol

It discovers the routers, switches and gateways

It is network layer protocol

CDP operates at which layer of OSI Model?

Layer-7 (Application Layer)

Layer-2 (Data Link Layer)

Layer-1 (Application Layer)

Layer-3 (Network Layer)

Which option lists the information that is contained in a CDP advertisement?

Native VLAN IDs, port-duplex, memory errors

Native VLAN IDs, memory errors, hardware platform

Port-duplex, hardware platform, memory errors

Native VLAN IDs, port-duplex, hardware platform

What is the default interval at which Cisco devices send CDP advertisement?

120 seconds

30 seconds

60 seconds

300 seconds

Which statement about CDP (Cisco Discovery Protocol) configuration on a Cisco switch is true?

CDP is disabled by default and can be enabled globally with the command #cdp enable

CDP is disabled by default and can be enabled globally with the command #cdp run

CDP is enabled by default and can be disabled globally with the command #no cdp run

CDP is enabled by default and can be disabled globally with the command no #cdp enable

What is the main purpose of Cisco CDP Protocol?

Node Discovery

Security Management

Device Management

Routing & Switching

A network engineer has just deployed a non-Cisco device in the network and wants to get information about it from a connected device. CDP is not supported, so the open standard protocol must be configured. Which protocol does the network engineer configure on both devices to accomplish this?

NDP

LLDP

IRDP

LLTD

10.

Which statement about Cisco devices learning about each other through CDP is true?

Each device sends periodic advertisements to a central device that builds the network topology

Each device sends periodic advertisements to multicast address 01:00:0C:CC:CC:CC

Each device broadcasts periodic advertisements to all its neighbors

Each device sends periodic advertisements to all IP addresses in its ARP table