chp 10 discovery, management and maintenence

Question 1

cisco discovery protocol (cdp)

Answer 1

• discovery of physically connected devices
• layer 2 protocol
• granular control
• enabled globally or per interface

Question 2

link layer discovery protocol (lldp)

Answer 2

• vendor neutral neighbor discovery protocol
• layer 2
• similar to cdp

Question 3

network time protocol (ntp)

Answer 3

• hierarchical system of time sources

- stratum 0, authoritative time source

Question 4

syslog operation

Answer 4

• used to collect information about events that occur on the network
• udp 514 to send messages to collectors
• gather logging info
• select type of info captured
• specify destination of captured syslog messages

Question 5

syslog destination options

Answer 5

• ram
• console line
• terminal line
• syslog server