ICND1 Infrastructure Maintenance 4

Question 1

Which NTP stratum level indicates a directly connected reference clock source such as an atomic clock?

Accepted Answer

Stratum 0

Answer

Stratum 0 devices are reference clock sources (atomic clocks, GPS); Stratum 1 servers sync directly to them.

Question 2

A router is configured with 'ntp server 192.168.1.1'. What does this command do?

Accepted Answer

Configures the router to synchronize time from the specified NTP server

Answer

The 'ntp server' command designates the IP address of the NTP server the router should synchronize its clock from.

Question 3

Which Syslog severity level indicates the most critical system condition?

Accepted Answer

Level 0 (Emergency)

Answer

Syslog Level 0 (Emergency) is the highest severity and indicates the system is unusable.

Question 4

What command enables Syslog messages to be sent to a remote Syslog server at 10.0.0.50?

Accepted Answer

logging 10.0.0.50

Answer

The 'logging [ip-address]' command in global configuration mode directs Syslog messages to a remote Syslog server.

Question 5

An administrator wants to limit Syslog messages to only warnings and above. Which command accomplishes this?

Accepted Answer

logging trap warnings

Answer

The 'logging trap warnings' command sets the minimum severity level to 4 (Warning), sending levels 0-4 to the Syslog server.

(ICND1) Interconnecting Cisco Networking Devices Part 1 Practice Test