This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
cintains basic modes of router ,sub-modes , set line/login password in ccna, how to assign ip address, configure telnet , break router password ,.. etc
A PROJECT REPORT
On
CISCO CERTIFIED NETWORK ASSOCIATE
A computer network, or simply a network, is a collection of computer and other hardware components interconnected by communication channels that allow sharing of resources and information. Where at least one process in one device is able to send/receive data to/from at least one process residing in a remote device, then the two devices are said to be in a network. Simply, more than one computer interconnected through a communication medium for information interchange is called a computer network.
cintains basic modes of router ,sub-modes , set line/login password in ccna, how to assign ip address, configure telnet , break router password ,.. etc
A PROJECT REPORT
On
CISCO CERTIFIED NETWORK ASSOCIATE
A computer network, or simply a network, is a collection of computer and other hardware components interconnected by communication channels that allow sharing of resources and information. Where at least one process in one device is able to send/receive data to/from at least one process residing in a remote device, then the two devices are said to be in a network. Simply, more than one computer interconnected through a communication medium for information interchange is called a computer network.
PDF version slides from our talk at Navaja Negra & Conecta CON 5th Edition: Destroying Router Security.
Authors:
- José Antonio Rodríguez García
- Álvaro Folgado Rueda
- Iván Sanz de Castro
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNP nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNP nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
PDF version slides from our talk at Navaja Negra & Conecta CON 5th Edition: Destroying Router Security.
Authors:
- José Antonio Rodríguez García
- Álvaro Folgado Rueda
- Iván Sanz de Castro
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNP nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNP nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
hello friend,
if you wannna to get more technology related vdeos go to Lij Amare Tube on youtube channel and subscribe to my youtube channel https://www.youtube.com/results?search_query=lij+amare+tube
this is simple code for vlan configuration
i think this is very important for compas students
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
3. Console Connectivity
•
Connect a rollover cable to the router console port
(RJ-45 connector).
•
Connect the other end of the rollover cable to the
RJ-45 to DB-9 converter
•
Attach the female DB-9 converter to a PC Serial Port.
•
Open emulation software on the PC.
3
4. Emulation Software
WINDOWS
•
Start Programs Accessories Communications
HyperTerminal HyperTerminal.
•
Give the Connection Name & Select Any Icon
•
Select Serial (Com) Port where Router is Connected.
•
In Port Settings Click on Restore Defaults
LINUX
•
# minicom -s
4
19. System Bootstrap, Version 11.0(10c), SOFTWARE
Copyright (c) 1986-1996 by cisco Systems
2500 processor with 2048 Kbytes of main memory
Notice: NVRAM invalid, possibly due to write erase.
F3: 5575260+78596+410108 at 0x3000060
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
19
20. Cisco Internetwork Operating System Software
IOS(tm) 2500 Software(C2500-P-L),Version 12.1(24),RELEASE SOFTWARE(fc1
Copyright (c) 1986-2002 by cisco Systems, Inc.
Compiled Mon 30-Sep-02 20:43 by srani
Image text-base: 0x0302EA54, data-base: 0x00001000
Cisco 2500(68030)processor(revision N) with 2048K/2048K bytes of memory
Processor board ID 11169613, with hardware revision 00000001
X.25 software, Version 3.0.0.
Basic Rate ISDN software, Version 1.1.
1 Ethernet/IEEE 802.3 interface(s)
2 Serial network interface(s)
1 ISDN Basic Rate interface(s)
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read ONLY)
--- System Configuration Dialog --Would you like to enter the initial configuration dialog? [yes/no]: n
20
21. Press RETURN to get started!
00:00:20: %LINK-3-UPDOWN: Interface Ethernet0, changed state to up
00:00:20: %LINK-3-UPDOWN: Interface Serial0, changed state to down
00:00:20: %LINK-3-UPDOWN: Interface Serial1, changed state to down
00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0,
changed state to up
00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0,
changed state to down
00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1,
changed state to down
00:12:43: %LINK-5-CHANGED: Interface Ethernet0, changed state to
administratively down
00:12:43: %LINK-5-CHANGED: Interface Serial0, changed state to
administratively down
00:12:43: %LINK-5-CHANGED: Interface Serial1, changed state to
administratively down
00:12:44: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0,
changed state to down
00:12:46: %SYS-5-RESTART: System restarted
21
22. Cisco Internetwork Operating System Software
IOS(tm) 2500 Software(C2500-P-L),Version 12.1(24),RELEASE SOFTWARE(fc1
Copyright (c) 1986-2002 by cisco Systems, Inc.
Compiled Mon 30-Sep-02 20:43Usersrani
by
UserMode
Mode
Router> enable
Privileged Mode
: Privileged Mode
Commands :
Router# show running-config ::Commands :: enable
ping, telnet, traceroute, enable
:Commands :
Commands
ping, telnet, traceroute,
Building configuration .....
show, copy, write, reload,
show, copy, write, reload,
Current configuration:
configure terminal
configure terminal
!
version 12.1
no service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname Router
!
interface Ethernet0
no ip address
shutdown
--More--
22
23. interface Serial0
no ip address
shutdown
!
interface Serial1
no ip address
shutdown
!
no ip classless
!
!
line con 0
line aux 0
line vty 0 4
login
!
end
Router# show startup-config
% Non-volatile configuration memory has not been set up or bad checksum
Router#
23
24. Router# show flash
System flash directory:
File Length
Name/status
1
8108960 /c2500-ipx-ip.bin
[8109024 bytes used, 8668192 available, 16777216 total]
16384K bytes of processor board System flash (Read ONLY)
Router# show version
Cisco Internetwork Operating System Software
IOS (tm) 2500 Software (C2500-JS-L),Version 12.1(17),RELEASE SOFTWARE
Copyright (c) 1986-1999 by cisco Systems, Inc.
Compiled Mon 04-Jan-99 17:27 by ashah
Image text-base: 0x03040148, data-base: 0x00001000
ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
BOOTFLASH: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c),
RELEASE SOFTWARE (fc1)
--More--
24
25. Router uptime is 1 hour, 28 minutes
System restarted by power-on
System image file is "flash:/c2500-ipx-ip.bin", booted via flash
Cisco 2500(68030)processor(revision N) with 2048K/2048K bytes of memo
Processor board ID 11169613, with hardware revision 00000001
X.25 software, Version 3.0.0.
Basic Rate ISDN software, Version 1.1.
1 Ethernet/IEEE 802.3 interface(s)
2 Serial network interface(s)
1 ISDN Basic Rate interface(s)
32K bytes of non-volatileGlobal Configuration Mode
configuration memory.
Global Configuration Mode
16384K bytes of processor board :System flash (Read ONLY)
Commands :
: Commands :
hostname, interface,
hostname, interface,
Configuration register enable password, enable secret
is 0x2102
enable password, enable secret
Router# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)# hostname Hyderabad
Hyderabad(config)#
25
26. Hyderabad(config)# interface ethernet 0
Interface Mode
Interface 255.255.255.0
Hyderabad(config-if)# ip address 192.168.1.150 Mode
::Commands ::
Commands
Hyderabad(config-if)# no shutdown
ip address, no shutdown
Configuring Ethernet shutdown
ip address, no interface
Hyderabad(config-if)# exitConfiguringEthernet interface
Hyderabad(config)# line vty 0 4 interface ethernet <no.>
Router(config)# interface ethernet <no.>
Router(config)#
Hyderabad(config-line)# login
Router(config-if)# ip address <address><mask>
Router(config-if)# ip
Hyderabad(config-line)# password zoomaddress <address><mask>
Router(config-if)# no shutdown
Router(config-if)# Telnet password
Hyderabad(config-line)# exit Settingnoshutdown
Setting Telnet password
Hyderabad(config)# line con 0
Router(config)# line vty 0 4
Router(config)# line vty 0 4
Hyderabad(config-line)# login
Router(config-line)# login
Router(config-line)# login
Hyderabad(config-line)# password ccna
Router(config-line)#Enable password
Setting the Enable
Router(config-line)#password <password>
password <password>
Setting the Console password
Hyderabad(config-line)# exitSettingConsolepassword
Setting
Router(config)#enable con 0
Hyderabad(config)# line aux 0
Router(config)#enablepassword <password>
Router(config)# line con 0
Router(config)# line password <password>
Hyderabad(config-line)# login
Router(config)#enable login <password>
Router(config)#enablesecret <password>
Router(config-line)# login
Router(config-line)# secret
Hyderabad(config-line)# password cisco
Router(config-line)# password <password>
Hyderabad(config-line)# exitSettingAuxilary password
Setting Auxilary password
Router(config-line)# password <password>
Hyderabad(config)# enable password cisco0
Router(config)# line aux
Router(config)# zoom
Hyderabad(config)# enable secret line aux 0
Router(config-line)# login
Hyderabad(config)# ^Z
Router(config-line)# login
Router(config-line)# password <password>
Router(config-line)# password <password>
26
27. Hyderabad# show running-config
Building configuration .....
Current configuration:
!
version 12.1
no service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname Hyderabad
!
enable secret 5 $1$60nw$8XzAJ445GBzx1mgYJTUjo1
enable password cisco
!
interface Ethernet0
ip address 192.168.1.150 255.255.255.0
!
interface Serial0
no ip address
shutdown
--More--
27
28. interface Serial1
no ip address
shutdown
!
no ip classless
!
line con 0
login
password ccna
line aux 0
login
password cisco
line vty 0 4
login
password zoom
!
end
Hyderabad# show startup-config
% Non-volatile configuration memory has not been set up or bad checksum
Hyderabad#
28
29. Hyderabad# copy running-config startup-config
Building configuration .....
[OK]
Hyderabad# show startup-config Configuration
Saving Router Configuration
Saving Router
Building configuration .....
Router#copy running-config startup-config
Router#copy running-config startup-config
Current configuration:
!
version 12.1
no service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname Hyderabad
!
enable secret 5 $1$60nw$8XzAJ445GBzx1mgYJTUjo1
enable password cisco
!
interface Ethernet0
ip address 192.168.1.150 255.255.255.0
--More--
29
30. interface Serial0
no ip address
shutdown
!
interface Serial1
no ip address
shutdown
!
no ip classless
!
line con 0
login
password ccna
line aux 0
login
password cisco
line vty 0 4
login
password zoom
!
end
Hyderabad#
30