Notes in Day 37 Flashcards - NTP

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Published 03/05/2024 Display the software clock:R1# [...]
Published 03/05/2024 Display the software clock, including the time source:R1# [...]
Published 03/05/2024 Display the hardware clock:R1# [...]
Published 03/05/2024 What is the meaning of an asterisk (*) next to the time in the output of show clock?
Published 03/05/2024 What is the default time zone on Cisco devices?
Published 03/05/2024 What does NTP stand for?
Published 03/05/2024 What is the default time source for the software clock of a Cisco device?
Published 03/05/2024 Displays the logs of the device:R1# [...]
Published 03/05/2024 Configure the software clock:R1# [...]
Published 03/05/2024 Configure the hardware clock:R1# [...]
Published 03/05/2024 Make the software clock update to match the hardware clock's time:R1# [...]
Published 03/05/2024 Make the hardware clock update to match the software clock's time:R1# [...]
Published 03/05/2024 Configure the timezone:R1(config)# [...]
Published 03/05/2024 Configure recurring daylight saving time:R1(config)# [...]
Published 03/05/2024 A device [can/can't] be an NTP server and client at the same time.
Published 03/05/2024 The distance of an NTP server from the original reference clock is called [...].
Published 03/05/2024 [...] = UDP port 123
Published 03/05/2024 NTP = [...] port 123
Published 03/05/2024 NTP = UDP port [...]
Published 03/05/2024 Reference clocks are NTP stratum [...]
Published 03/05/2024 NTP servers directly connected to reference clocks are stratum [...]
Published 03/05/2024 NTP servers which get their time directly from reference clocks are also called [...].
Published 03/05/2024 NTP servers which get their time from other NTP servers are called [...].
Published 03/05/2024 Anything above NTP stratum [...] is considered unreliable and the device will not sync its time.
Published 03/05/2024 When an NTP server peers with another server at the same stratum level, this is called [...] mode.
Published 03/05/2024 Configure the NTP server to sync to:R1(config)# [...]
Published 03/05/2024 Show a list of configured NTP servers:R1# [...]
Published 03/05/2024 Configure the router to update the hardware clock using NTP:R1(config)# [...]
Published 03/05/2024 NTP uses only the [...] time zone.
Published 03/05/2024 Configure the source interface of NTP messages:R1(config)# [...]
Published 03/05/2024 Configure the device to be an NTP server:R1(config)# [...]
Published 03/05/2024 The default stratum of the ntp master command is [...].
Published 03/05/2024 Configure NTP symmetric active mode:R1(config)# [...]
Published 03/05/2024 Enable NTP authentication:R1(config)# [...]
Published 03/05/2024 Create an NTP authentication key:R1(config)# [...]
Published 03/05/2024 Specify an NTP trusted key:R1(config)# [...]
Published 03/05/2024 Specify the NTP authentication key to use with the NTP server:R1(config)# [...]
Published 03/05/2024 Display the status of NTP on the device:R1# [...]
Published 03/05/2024 NTP servers with a [lower/higher] stratum are preferred.
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