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24 Cards in this Set
- Front
- Back
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To enter archive mode so you can backup router configurations automatically.
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R1(config)# archive
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To specify the address of an FTP server and filename prefix a router will use to write archival configuration files.
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R1(config-archive)# path ftp://[ip add]/[filename prefix]
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To cause an archival backup of a routers config to be written each time the routers running config is copied to its startup config.
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R1(config-archive)# write-memory
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The interval in minutes used by a router to automatically backup its configuration in Archive-config.
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R1(config-archive)# time-period [minutes]
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To copy startup config to ftp server whilst entering username and password credentials.
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R1(config)# copy startup config ftp://[username]:[password]@[ip add]
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To set the FTP username credentials so they don’t need to be typed in each time.
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R1(config)# ip ftp username [name]
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To set the FTP password credentials so they don’t need to be typed in each time.
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R1(config)# ip ftp password [password]
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To copy startup config to ftp server without entering any username and password credentials.
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R1(config)# copy startup config ftp://[ip add]
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To turn on logging for telnet and vty sessions. By default only on for console sessions.
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R1# terminal monitor
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To set the minimum severity level of an event to be logged.
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R1(config)# logging console [severity level]
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To log events to the routers internal buffer. If required can set the buffer size and minimum severity level.
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R1(config)# logging buffered [max buffer size] [severity level]
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To specify the address of a syslog server to which a routers log files are written.
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R1(config)# logging [ip add]
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To set the address of the NTP server. A configuration can have more than 1 for redundancy.
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R1(config)# ntp server [ip add]
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To set the routers local timezone and number of hours the time of the zone varies from GMT.
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R1(config)# clock time-zone [timezone name] [[+ | - ] hours]
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To set the routers time zone when daylight savings is in effect. When it begins and ends. The "1-4" is the 1st, 2nd, 3rd or 4th stated day of that month (e.g 2nd Sunday of May).
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R1(config)# clock summer-time [timezone name] recurring [1-4] [beginning day, month & time] [1-4] [ending day, month & time]
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To show the config files contained in a routers configuration archive.
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R1# show archive
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Replaces (as opposed to merges) a routers running config with a specified archived config.
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R1# configure replace ftp://[ip add]/[filename]
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To view the logging buffer. Once it is full, older entries are deleted to make way for newer entries.
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R1# show logging history
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What are routine maintenance tasks?
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Configuration changes, Replacement of older h/w, Scheduled backups, Updating software and monitoring network performance
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What specific components can be found in a set of network documentation?
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Logical Topology Diagram, Physical Topology Diagram, Listing of Interconnections, Inventory of Network Equipment, Ip Address Assignments, Configuration Information and Original Design Documents
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What are the 8 logging severity levels? A Lower severity produces less logging output.
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0 - Emergencies, 1 - Alerts, 2 - Critical, 3 - Errors, 4 - Warnings, 5 - Notifications, 6 - Informational, 7 - Debugging
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What are the 6 popular troubleshooting methods?
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Top-Down Method, Bottom-Up Method, Divide and Conquer Method, Following the Traffic Path, Comparing Configurations, and Component Swapping.
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What are the 7 steps in a structured troubleshooting procedure?
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1.Problem Report, 2.Collect Information, 3.Exam Collected Information, 4.Eliminate Potential Causes, 5.Hypothesize Underlying Cause, 6.Verify Hypothesis and 7.Problem Resolution
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What are the 2 primary goals of a troubleshooter while examining collected information?
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Identifying Indicators pointing to the underlying cause of the problem and finding evidence that can be used to eliminate potential causes. To achieve these goals attempt to find the balance between what is occurring on the network and what should be occurring on the network.
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