Ch33-Device Management Protocols Flashcards

1
Q

A message generated by any computer, but including Cisco routers and switches, for which the device OS wants to notify the owner or administrator of the device about some event

A

log message

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2
Q

A server application that collects syslog messages from many devices over the network, and provides an user interface is that IT administrators can view the log messages to troubleshoot problems

A

syslog sever

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3
Q

A protocol used to synchronize time-of-day clocks so that multiple devices use the same time-of-day, which allows log messages to be more easily matched based on their timestamps

A

Network Time Protocol (NTP)

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4
Q

Any device that attempts to use NTP to synchronize its time by adjusting the local device’s time based on NTP messages received from a server

A

NTP client

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5
Q

A mode of operation with NTP in which devices acts as both an NTP client-synchronizing it time with some server(s)-and as an NTP server-supplying time information to other clients

A

NTP client/server mode

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6
Q

Any device that uses NTP to hero synchronize time-of-day clocks for other devices by telling those other devices it’s current time

A

NTP server

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7
Q

A media and protocol independent device discovery protocol that runs on most Cisco-manufactured equipment, including routers, access servers, and switches. The device will advertise its existence to other devices and receive information about other devices on the same LAN or the remote side of a WAN

A

Cisco Discovery Protocol (CDP)

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8
Q

An IEEE standard protocol that defines messages, encapsulated directly in Ethernet frames so that they do not rely on a working IPv4 or IPv6 network, for the purposes of giving devices a means of announcing basic device information to other devices on the LAN. A standardized protocol similar to CDP

A

Link-layer discovery protocol (LLDP)

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9
Q

Command reference:

Enables or disables logging to the console device

A

[no] logging console

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10
Q

Command reference:

Enables or disables logging to users connected to the device with SSH or telnet

A

[no] logging monitor

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11
Q

Command reference:

Enables or disables logging to the devices internal memory

A

[no] logging buffered

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12
Q

Command reference:

Enables logging to a syslog server

A

logging [host] <i>ip-addr</i>|<i>hostname</i>

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13
Q

Command reference:

Sets the log message level for console users

A

logging console <i>level-name</i>|<i>level-num</i>

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14
Q

Command reference:

Sets the log message level for log messages sent to SSH and Telnet users

A

logging monitor <i>level-name</i>|<i>level-num</i>

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15
Q

Command reference:

Sets the log message level for log messages sent to the log buffer

A

logging buffered <i>level-name</i>|<i>level-num</i>

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16
Q

Command reference:

Sets the log message level for log messages sent to the syslog server

A

logging trap <i>level-name</i>|<i>level-num</i>

17
Q

Command reference:

Global command to enable or disable the use of sequence numbers in log messages

A

[no] service sequence-numbers

18
Q

Command reference:

Global command that names timezone and defines the +/- offset versus UTC

A

clock timezone <i>name</i> <i>offset</i>

19
Q

Command reference:

Global command that names a daylight savings time for a timezone, and tells IOS to adjust the clock automatically

A

clock summertime <i>name</i> recurring

20
Q

Command reference:

Global command that configures the device as and NTP client by referring the the address or name of an NTP server

A

ntp server <i>address</i>

21
Q

Command reference:

Global command that configures the device as an NTP server and assigns its local clock stratum level

A

ntp master stratum <i>stratum-level</i>

22
Q

Command reference:

Global command that tells NTP to use the listed interface (by name/number) for the source IP address for NTP messages

A

ntp source (int name/num)

23
Q

Command reference:

Global command that, at first use, creates a loopback interface. At all uses, it also moves the user into interface configuration mode for that interface

A

interface loopback <i>number</i>

24
Q

Command reference:

Global command that enables or disables CDP for the entire switch or router

A

[no] cdp run

25
Q

Command reference:

Interface subcommand to enable or disable CDP for a particular interface

A

[no] cdp enable

26
Q

Command reference:

Global command that enables or disables LLDP for the entire switch or router

A

[no] LLDP run

27
Q

Command reference:

Interface subcommand to enable and disable the transmission of LLDP messages on the interface

A

[no] lldp transmit

28
Q

Command reference:

Interface subcommand that enables or disables the processing of received LLDP messages on the interface

A

[no] lldp receive

29
Q

Command reference:

Lists the current logging configuration and lists buffered log messages at the end

A

show logging

30
Q

Command reference:

For a user (SSH or Telnet) session, toggles on or off the receipt of log messages, for that one session only, if <b>logging monitor</b> is also enabled

A
terminal monitor (on)
terminal no monitor (off)
31
Q

Command reference:

Lists the time of day and the date per the local device

A

show clock

32
Q

Command reference:

Shows all NTP clients and servers with which the local device is attempting to synchronize with NTP

A

show ntp associations

33
Q

Command reference:

Show current NTP client status in detail

A

show ntp status

34
Q

Command reference:

Lists one summary line of information about each neighbor; optionally, lists neighbors off the lists listed interface

A

show cdp | lldp neighbors <i>int-type/num</i>

35
Q

Command reference:

Lists on large set of information for every neighbor

A

show cdp | lldp neighbors detail

36
Q

Command reference:

Displays the same information as <b>show cdp | lldp neighbors detail</b>, but only for the named neighbor

A

show cdp | lldp entry <i>name</i>

37
Q

Command reference:

States whether CDP/LLDP is enabled globally, and lists the default update and hold time timers

A

show cdp | lldp

38
Q

Command reference:

States whether CDP/LLDP is enabled on each interface, or a single interface if the interface is listed

A

show cdp | lldp interface <i>int-type/num</i>

39
Q

Command reference:

Displays global statistics for the number of CDP or LLDP advertisements sent and received

A

show cdp | lldp traffic