Network engineers usually common vocabulary summary
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* Router --- router
* Switch --- switch
* Firewall --- firewall
* Security --- safety
* Cloud --- cloud computing
* Computer --- computer
* Host --- host
* Personal Computer --- PC
* Client --- client
* Server --- server
* Administrator --- Administrator
* Windows --- Microsoft Windows
* Linux ---Linux
* Internet --- Internet
* GateWay --- generally referred to as the gateway GW
* Bytes --- byte
* Bit --- bits
* Reboot --- reboot
* Physical --- physical
* Protocol --- Agreement
* Default --- default
* Error --- error
* Static --- static
* Dynamic --- dynamic
* Expire --- maturity
* Name --- Name
* More --- More
* Current --- Current
* Configuration --- Configuration
* Save --- save
* Enable --- open
* Disable --- Close
* Version --- Version
* Description --- Description
* Specified --- specified
* Invalid --- invalid
* Download --- Download
* Information ---- Information
* Info --- Information
* Base --- base
* Statistics --- Statistics
* Data --- data
* Date --- Date
* Source --- Source
* Destination --- target
* Domain --- domain
* Available --- effective
* ENTER --- ENTER
* Needs --- need
* Old --- old
* New --- New
* Confirm --- confirmation
* Please --- please
Has * been ---
* Unit --- unit
* Minimum --- minimum
* Maximum --- maximum
* AVG --- the average
* Unreachable --- unreachable
* Timeout --- timeout
* Mode --- mode
* Type --- type
* Delete --- deleted
* Reset --- Reset
* Copy --- Copy
* Move --- Mobile
* Rename --- heavy command
* Header --- header header
* Login --- Login
* Shell --- shape
* Clock --- clock
Username * Username ---
* Session --- Session
* Survive --- survive
* Unassigned --- unassigned
* Break --- interruption
* Press --- Pressure Press
* First --- First
Network Engineer HCIA curriculum vocabulary summary
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* Data frame --- data frame
* Access layer --- Access Layer
* Convergence layer --- convergence layer
* Core layer --- core layer
* Auto --- automatic
* Negotiate --- consultations
* Duplex --- duplex
* Full --- complete
* Half --- half
* Segment --- segment
* Aggregation --- aggregation
* Application layer --- application layer
* Transport layer --- Transport Layer
* Network layer --- network layer
* Data link layer --- the data link layer
* Physical layer --- Physical Layer
*
* Port --- Port
* Length --- length
* Hop --- hops
* Redirect --- redirect
* Proxy --- Agent
* Free --- free
* Transfer --- transfer
* Receive --- reception
* Packet --- packet
* Loss --- Loss
* Round-trip --- round-trip
* Sequence --- No.
* From --- from
* Time --- time
* Public --- Public
* Telnet --- remote login
* Authentication --- Certification
* Authorization --- Authorization
* Accounting --- billing
* Password --- password
* User --- User
* Idle --- idle
* Timeout --- timeout
* Cipher --- ciphertext
* Virtual --- virtual
* Terminal --- terminal
* Privilege --- authority
* Level ---- Level
* Request --- request
* Reply --- echo response
* Control --- Control
* Message --- news
* Resolution --- resolve
* Broadcast --- Broadcast
* Unicast --- Unicast
* Multicast --- Multicast
* Tracert --- Track
* Display --- inquiry
* Interface --- Interface
* Brief --- brief
* System --- System
* View --- view
* Tab --- tab (universal key)
* GigabitEthernet --- Gigabit Gigabit
* Address --- Address
* Quit --- return
* Undo --- do not do (deleted)
* Shutdown --- Close
* Table --- Table
* Relay --- relay
* Tunnel --- tunnel
* Loopback --- loopback
* Up --- improvement
* Backup --- spare
* Spoofing --- deceive
* Zone --- area
* Permit --- permit
* Deny --- refuse
* Mask --- mask
* Cost --- overhead
* Preference --- priority
* Priority --- priority
* Flag --- flag
* Next hop nexthop ---
* Interface --- Interface
* Direct --- Direct
* Static --- static
* Forwarding --- Forwarding
* Ethernet --- Ethernet
* Active --- active
* Inactive --- inactive
Float * float ---
* Backup --- Backup
* Redundancy --- redundancy
* Status --- state
* Tracert --- path tracing
HCIA courses among common error message
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* 1、Error: Wrong parameter found at '^' position.
Error: parameter error is found in the '^' position
* 2、<AR1>save
* The current configuration will be written to the device.
* Are you sure to continue? (y/n)[n]:y
* It will take several minutes to save configuration file, please wait.......
* Configuration file had been saved successfully
* Note: The configuration file will take effect after being activated
* <AR1>
The current configuration will be written to the device.
Are you sure you want to continue (y / n) [n] :? Y
to save the configuration file takes a few minutes, please wait while
the configuration file has been successfully saved
Note: The configuration file will take effect after activation
* 3、the specified ip address is invalid
Specified ip address is not valid