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Cisco CCNA 1 - Networking Fundamentals

• by danscourses
• 79 videos
• 888,252 views
• 10 hours

Cisco CCNA 1: Introduction to Networking and Network Basics tutorials. With new videos to coincide with the newly released Cisco Academy CCNA 5.0 curriculum.

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			Packet Tracer 6.0.1 - New Features! New for CCNA 5.0!		danscourses		6:07
			How to configure networking for Windows XP and Vista		danscourses		6:50
			Basics of ipconfig, ping, tracert, nslookup, and netstat		danscourses		9:56
			Packet Tracer for Beginners - Part 1		danscourses		7:01
			Packet Tracer for Beginners - Part 2		danscourses		9:12
			Cisco IOS CLI for beginners - Part 1		danscourses		10:37
			Cisco IOS CLI for beginners - Part 2		danscourses		11:51
			Cisco IOS CLI for beginners - Part 3		danscourses		9:57
			Cisco IOS CLI for beginners - Part 4		danscourses		10:32
			Network Layers - OSI, TCP/IP Models -Part 1		danscourses		9:04
			Network Layers - OSI, TCP/IP Models -Part2		danscourses		7:44
			Network Layers - OSI, TCP/IP Models -Part3		danscourses		4:04
			Intro to using Wireshark - CCNA Network Fundamentals		danscourses		6:23
			Using nslookup to resolve domain names to ip addresses		danscourses		5:16
			Telnet client and server demonstration in Windows Vista and XP		danscourses		8:44
			The DHCP process in Wireshark		danscourses		6:35
			Setup Application Layer Services w/ Servers in Packet Tracer -Part1		danscourses		11:40
			Setup Application Layer Services w/ Servers in Packet Tracer -Part 2		danscourses		8:58
			Setup Application Layer Services w/ Servers in Packet Tracer -Part3		danscourses		6:08
			Setup Application Layer Services w/ Servers in Packet Tracer -Part4		danscourses		5:52
			Packet Tracer Intro to Routing - 1, Cisco CCNA		danscourses		10:36
			Packet Tracer Intro to Routing - 2, Cisco CCNA		danscourses		6:44
			Packet Tracer Intro to Routing - 3, Cisco CCNA		danscourses		8:27
			Packet Tracer Intro to Routing - 4, Cisco CCNA		danscourses		7:05
			2 Cisco routers & 2 clients in a simple 3 network layout -part1		danscourses		11:17
			2 Cisco routers & 2 clients in a simple 3 network layout -part2		danscourses		10:21
			2 Cisco routers & 2 clients in a simple 3 network layout -part3		danscourses		10:02
			2 Cisco routers & 2 clients in a simple 3 network layout -part4		danscourses		5:52
			How many broadcast domains? Diagram Question CCNA		danscourses		7:08
			Subnetting, Cisco CCNA, Binary Numbers -Part 1		danscourses		6:57
			Subnetting, Cisco CCNA, Binary Numbers -Part 2		danscourses		5:24
			Subnetting, Cisco CCNA, IP Addresses and Binary -Part 3		danscourses		3:56
			Subnetting, Cisco CCNA, IP Addresses, Netmasks & Binary -Part 4		danscourses		6:32
			Find the Private IP Addresses Question		danscourses		5:34
			Subnetting Cisco CCNA -Part 1 The Magic Number		danscourses		9:21
			Subnetting Cisco CCNA -Part 2 The Magic Number		danscourses		6:23
			Subnetting Cisco CCNA -Part 3 The Magic Number		danscourses		9:56
			Subnetting Cisco CCNA -Part 4 The Magic Number		danscourses		8:38
			Subnetting Cisco CCNA -Part 5 The Magic Number		danscourses		4:37
			Subnetting Cisco CCNA -Part 6 The Magic Number		danscourses		5:04
			Subnetting - Classful Netmasks - part1		danscourses		9:21
			Subnetting - ANDing - part2		danscourses		9:46
			Subnetting - Finding the Subnets - part3		danscourses		8:45
			Find the Subnet Question Made Easy -part4		danscourses		4:46
			Samurai Cisco Subnetting - part5		danscourses		8:54
			Sample Subnetting Question - Cisco CCNA - part6		danscourses		5:13
			Class A Subnetting		danscourses		4:57
			Class B Subnetting with a Class C Address		danscourses		6:25
			What is the subnet? Easy Solution		danscourses		9:18
			Solving Subnetting Questions for the Cisco CCNA - 1		danscourses		8:28
			How to work with VLSM in the Cisco CCNA -Part1		danscourses		8:25
			How to work with VLSM in the Cisco CCNA -Part2		danscourses		9:21
			Solve a VLSM subnet problem - Cisco CCNA		danscourses		12:14
			Subnet a network and provide additional subnets		danscourses		9:59
			How to subnet a network into 7 subnets of varying sizes? part1		danscourses		8:16
			How to subnet a network into 7 subnets of varying sizes? part2		danscourses		6:31
			How many collision domains? Cisco CCNA		danscourses		4:37
			ARP basics for the Cisco CCNA		danscourses		10:24
			How to convert hexadecimal to binary to decimal?		danscourses		10:24
			The purpose of the DTE and the DCE in the Cisco CCNA		danscourses		7:41
			Backup a config file & IOS to a TFTP server using Packet Tracer - Cisco CCNA		danscourses		9:40
			Restore a configuration file from a TFTP server with Packet Tracer -Cisco CCNA		danscourses		9:12
			Restore a config file from a text file in Packet Tracer - Cisco CCNA		danscourses		6:08
			Packet Tracer 6.0.1 Terminal Server Part-1 New!		danscourses		8:59
			Packet Tracer 6.0.1 Terminal Server Part-2 New!		danscourses		8:50
			Basic IPv6 addressing with Packet Tracer 6.0 - Part 1 New! aligns with the CCNA 5.0 curriculum		danscourses		10:16
			Basic IPv6 addressing with Packet Tracer 6.0 - Part 2 New! aligns with the CCNA 5.0 curriculum		danscourses		12:46
			Ethernet, Broadcasts, Collisions, Hubs, Switches in Packet Tracer - Part 1 New!		danscourses		8:56
			Ethernet, Broadcasts, Collisions, Hubs, Switches in Packet Tracer - Part 2 New!		danscourses		6:58
			IPv4 Subnetting Practice for the CCNA New!		danscourses		7:22
			IPv4 Subnetting Practice for the CCNA - Class B New!		danscourses		7:46
			EUI-64 conversion for the Cisco CCNA New for the CCNA 5.0 curriculum!		danscourses		7:22
			CCNA1 Practice Final, Packet Tracer 6 - Part 1 New for the CCNA 5.0 curriculum!		danscourses		10:23
			CCNA1 Practice Final, Packet Tracer 6 - Part 2 New for the CCNA 5.0 curriculum!		danscourses		10:45
			CCNA1 Practice Final, Packet Tracer 6 - Part 3 New for the CCNA 5.0 curriculum!		danscourses		10:37
			CCNA1 Practice Final, Packet Tracer 6 - Part 4 New for the CCNA 5.0 curriculum!		danscourses		7:29
			CCNA1 Practice Final, Packet Tracer 6 - Part 5 New for the CCNA 5.0 curriculum!		danscourses		9:47
			CCNA1 Practice Final, Packet Tracer 6 - Part 6 New for the CCNA 5.0 curriculum!		danscourses		9:26
			Multilayer Switching in Packet Tracer 6.1		danscourses		14:52

Example MPI code in Python (using mpi4pi)

from mpi4py import MPI

#send()
#recv()
#bcast()
#scatter()
#gather()
#reduce()

comm=MPI.COMM_WORLD
size=comm.size
rank=comm.rank
name=MPI.Get_processor_name()
shared=(rank+1)*5

data3=None
data4=None

print 'name:', name
if rank==0:
  data=shared
  comm.send(data,dest=1,tag=1)
  print 'From rank ', rank, 'we sent ', data

  data2={'key1':10,'key2':20}
  comm.send(data2,dest=1,tag=2)

  data3=100
  data4= [(x+1)**x for x in range(size)]

elif rank==1:
  #use tag to specify which SEND() you want to RECV()
  data=comm.recv(source=0,tag=1)
  print 'on node ',rank, 'we received: ', data
  data2=comm.recv(source=0,tag=2)
  print data

public=comm.bcast(data3,root=0)
print 'rank',rank, 'public=',public

data4=comm.scatter(data4, root=0)
print 'rank ', rank, 'has data4: ', data4

data4+=1
data5=comm.gather(data4,root=0)
data6=comm.reduce(data4,root=0)
if rank==0:
  print 'gather data4 to rank 0:', data5
  print 'reduce data4 to rank 0:', data6

Supercomputing and Parallel Programming in Python and MPI

Supercomputing and Parallel Programming in Python and MPI 1

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How to make a cluster computer (Tinkernut)

1. How To Make A Cluster Computer (Part 1)

   • by Tinkernut
   • 6 months ago
   • 165,672 views

   Learn how to make a cluster computer using Raspberry Pi's! You can also use this method to build your own super computer.

   • HD
2. 

   WATCHED

   5:18

   How To Make A Cluster Computer (Part 2)

   • by Tinkernut
   • 6 months ago
   • 75,574 views

   This is part two of the series that shows you how to make a cluster computer using Raspberry Pi's! You can watch Part 1 here: ...

   • HD
3. 

   4:22

   Comments Show: How To Make A Cluster Computer - Part 2

   • by Tinkernut
   • 5 months ago
   • 11,801 views

   This is the comments show for How To Make A Raspberry Pi Cluster Computer (Part 2). You can watch the original video here: ...

   • HD
4. 

   4:19

   Comments Show: How To Make A Cluster Computer - Part 1

   • by Tinkernut
   • 6 months ago
   • 17,469 views

   This is the comments show for the "How to Make A Cluster Computer - Part 1" video. You can find the original video here: ...

   • HD