Shi Liu
Shi Liu
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9.2.9 Packet Tracer - Examine the ARP Table
CCNAv7 - Introduction to Network (ITN)
Cisco CCNA1 Packet Tracer. Netacad, IT network.
Objectives:
Part 1: Examine an ARP Request
Part 2: Examine a Switch MAC Address Table
Part 3: Examine the ARP Process in Remote Communications
Background:
This activity is optimized for viewing PDUs. The devices are already configured. You will gather PDU information in simulation mode and answer a series of questions about the data you collect.
Переглядів: 556

Відео

9.1.3 Packet Tracer - Identify MAC and IP Addresses
Переглядів 1 тис.5 місяців тому
CCNAv7 - Introduction to Network (ITN) Cisco CCNA1 Packet Tracer. Netacad, IT network. Objectives: Part 1: Gather PDU Information for Local Network Communication Part 2: Gather PDU Information for Remote Network Communication Background: This activity is optimized for viewing PDUs. The devices are already configured. You will gather PDU information in simulation mode and answer a series of ques...
7.4.1 Packet Tracer - Implement DHCPv4 @joy77772
Переглядів 4709 місяців тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Objectives: Part 1: Configure a Router as a DHCP Server Part 2: Configure DHCP Relay Part 3: Configure a Router as a DHCP Client Scenario: As the network technician for your company, you are tasked with configuring a Cisco router as a DHCP server to provide dynamic allocation of addresses...
7.2.10 Packet Tracer - Configure DHCPv4 @joy77772
Переглядів 58310 місяців тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Objectives: Part 1: Configure a Router as a DHCP Server Part 2: Configure DHCP Relay Part 3: Configure a Router as a DHCP Client Part 4: Verify DHCP and Connectivity Scenario: A dedicated DHCP server is scalable and relatively easy to manage but it can be costly to have one at every locat...
6.4.1 Packet Tracer - Implement EtherChannel
Переглядів 27510 місяців тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Objectives: Part 1: Build the network Part 2: Configure EtherChannel Background: You have been assigned the task of designing an EtherChannel implementation for a company that wants to improve the performance of their switch trunk links. You will try several different ways of implementing...
6.3.4 Packet Tracer - Troubleshoot EtherChannel @joy77772
Переглядів 29011 місяців тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Objectives: Part 1: Examine the Physical Layer and Correct Switch Port Mode Issues Part 2: Identify and Correct Port Channel Assignment Issues Part 3: Identify and Correct Port Channel Protocol Issues Background: A junior technician recently configured four switches. Users are complaining...
6.2.4 Packet Tracer - Configure EtherChannel @joy77772
Переглядів 43011 місяців тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Objectives: Part 1: Configure Basic Switch Settings Part 2: Configure an EtherChannel with Cisco PAgP Part 3: Configure an 802.3ad LACP EtherChannel Part 4: Configure a Redundant EtherChannel Link Background: Three switches have just been installed. There are redundant uplinks between the...
5.1.9 Packet Tracer - Investigate STP Loop Prevention @joy77772
Переглядів 427Рік тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Objectives: In this lab, you will observe spanning-tree port states and watch the spanning-tree convergence process. · Describe the operation of Spanning Tree Protocol. · Explain how Spanning Tree Protocol prevents switching loops while allowing redundancy in switched networks. Background...
4.5.1 Packet Tracer - Inter VLAN Routing Challenge
Переглядів 798Рік тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Scenario: In this activity, you will demonstrate and reinforce your ability to implement inter-VLAN routing, including configuring IP addresses, VLANs, trunking, and subinterfaces. Instructions: Configure the devices to meet the following requirements. · Assign IP addressing to R1 and S1 ...
4.4.8 Packet Tracer - Troubleshoot Inter-VLAN Routing@joy77772
Переглядів 413Рік тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Objectives: Part 1: Locate Network Problems Part 2: Implement the Solution Part 3: Verify Network Connectivity Scenario: In this activity, you will troubleshoot connectivity problems caused by improper configurations related to VLANs and inter-VLAN routing.
4.3.8 Packet Tracer - Configure Layer 3 Switching and Inter VLAN Routing @joy77772
Переглядів 674Рік тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Objectives: Part 1: Configure Layer 3 Switching Part 2: Configure Inter-VLAN Routing Part 3: Configure IPv6 Inter-VLAN Routing Background / Scenario: A multilayer switch like the Cisco Catalyst 3650 is capable of both Layer 2 switching and Layer 3 routing. One of the advantages of using a...
4.2.7 Packet Tracer - Configure Router on a Stick Inter VLAN Routing @joy77772
Переглядів 472Рік тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Objectives: Part 1: Add VLANs to a Switch Part 2: Configure Subinterfaces Part 3: Test Connectivity with Inter-VLAN Routing Scenario: In this activity, you will configure VLANs and inter-VLAN routing. You will then enable trunk interfaces and verify connectivity between VLANs.
3.6.1 Packet Tracer - Implement VLANs and Trunking
Переглядів 475Рік тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Objectives: Part 1: Configure VLANs Part 2: Assign Ports to VLANs Part 3: Configure Static Trunking Part 4: Configure Dynamic Trunking Background: You are working in a company that is getting ready to deploy a set of new 2960 switches in a branch office. You are working in the lab to test...
3.5.5 Packet Tracer - Configure DTP @joy77772
Переглядів 548Рік тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Objectives: · Configure static trunking · Configure and Verify DTP Background / Scenario: As the number of switches in a network increases, the administration necessary to manage the VLANs and trunks can be challenging. To ease some of the VLAN and trunking configurations, trunk negotiati...
3.4.5 Packet Tracer - Configure Trunks @joy77772
Переглядів 439Рік тому
CCNAv7 - Switching, Routing, and Wireless Essentials (SRWE) Cisco CCNA2 Packet Tracer. Netacad, IT network. Objectives: Part 1: Verify VLANs Part 2: Configure Trunks Background: Trunks are required to pass VLAN information between switches. A port on a switch is either an access port or a trunk port. Access ports carry traffic from a specific VLAN assigned to the port. A trunk port by default i...
3.3.12 Packet Tracer - VLAN Configuration @joy77772
Переглядів 639Рік тому
3.3.12 Packet Tracer - VLAN Configuration @joy77772
3.2.8 Packet Tracer - Investigate a VLAN Implementation @joy77772
Переглядів 796Рік тому
3.2.8 Packet Tracer - Investigate a VLAN Implementation @joy77772
3.1.4 Packet Tracer - Who Hears the Broadcast @joy77772
Переглядів 511Рік тому
3.1.4 Packet Tracer - Who Hears the Broadcast @joy77772
1.6.1 Packet Tracer - Implement a Small Network @joy77772
Переглядів 802Рік тому
1.6.1 Packet Tracer - Implement a Small Network @joy77772
1.5.10 Packet Tracer - Verify Directly Connected Networks @joy77772
Переглядів 512Рік тому
1.5.10 Packet Tracer - Verify Directly Connected Networks @joy77772
1.4.7 Packet Tracer - Configure Router Interfaces @joy77772
Переглядів 639Рік тому
1.4.7 Packet Tracer - Configure Router Interfaces @joy77772
1.3.6 Packet Tracer - Configure SSH @joy77772
Переглядів 908Рік тому
1.3.6 Packet Tracer - Configure SSH @joy77772
4.7.1 Packet Tracer - Connect the Physical Layer @joy77772
Переглядів 1,1 тис.Рік тому
4.7.1 Packet Tracer - Connect the Physical Layer @joy77772
Squirrels looking for food @joy77772
Переглядів 30Рік тому
Squirrels looking for food @joy77772
4.6.5 Packet Tracer - Connect a Wired and Wireless LAN @joy77772
Переглядів 2,4 тис.Рік тому
4.6.5 Packet Tracer - Connect a Wired and Wireless LAN @joy77772
3.5.5 Packet Tracer - Investigate the TCP IP and OSI Models in Action @joy77772
Переглядів 6 тис.Рік тому
3.5.5 Packet Tracer - Investigate the TCP IP and OSI Models in Action @joy77772
San Diego, California USA @joy77772
Переглядів 39Рік тому
San Diego, California USA @joy77772
2.9.1 Packet Tracer - Basic Switch and End Device Configuration @joy77772
Переглядів 1,8 тис.Рік тому
2.9.1 Packet Tracer - Basic Switch and End Device Configuration @joy77772
2.8.1 Video Activity - Test the Interface Assignment @joy77772
Переглядів 1,7 тис.Рік тому
2.8.1 Video Activity - Test the Interface Assignment @joy77772
2.7.6 Packet Tracer - Implement Basic Connectivity @joy77772
Переглядів 574Рік тому
2.7.6 Packet Tracer - Implement Basic Connectivity @joy77772

КОМЕНТАРІ

  • @LexiePorter-t9u
    @LexiePorter-t9u Місяць тому

    Thank you ❤

    • @joy77772
      @joy77772 Місяць тому

      You're welcome 😊

  • @HealthytipswithDrWellness
    @HealthytipswithDrWellness Місяць тому

    How to create the cluster toology

    • @joy77772
      @joy77772 Місяць тому

      12.6.1 Packet Tracer - Troubleshooting Challenge Document the Network @joy77772 ua-cam.com/video/8V5HUIk8xzw/v-deo.html 4.6.5 Packet Tracer - Connect a Wired and Wireless LAN @joy77772 ua-cam.com/video/jja9d_BQCp8/v-deo.html You can refer to the two above packet tracer to create the cluster topology. Thanks.

  • @Ahmedinho2022
    @Ahmedinho2022 Місяць тому

    Thank you so much for you concise explanation

    • @joy77772
      @joy77772 Місяць тому

      You are welcome! 😊 Glad it was helpful…

  • @tven5707
    @tven5707 Місяць тому

    send file nga yah

  • @MarynaZheldubovska
    @MarynaZheldubovska Місяць тому

    thank you. it is very helpful and clear

    • @joy77772
      @joy77772 Місяць тому

      You welcome. I am glad my video helped you.

  • @abbyselouani364
    @abbyselouani364 2 місяці тому

    I am so glad I found your videos. Clear speech, explaining everything that I really need to hear again! Thank you so much. Subscribed!

    • @joy77772
      @joy77772 2 місяці тому

      You are welcome. Thank you for subscribing my channel, i am very glad my videos helped you🙂

  • @husnucan5940
    @husnucan5940 2 місяці тому

    tnx

    • @joy77772
      @joy77772 2 місяці тому

      You are welcome

  • @cj7334
    @cj7334 2 місяці тому

    Thanks for the detailed explanation. You are the first person i've seen actually explain the theory of WHY things are happening versus just answering the question.

    • @joy77772
      @joy77772 2 місяці тому

      You are welcome and thank you. Yes, I think that’s the way of learning. Except only know the answer but also know how to get that answer and why…

  • @SaneleNikelo
    @SaneleNikelo 2 місяці тому

    Thank you soooo much mam❤❤❤

    • @joy77772
      @joy77772 2 місяці тому

      You are welcome. Glad it helped you🙂

  • @joeiavro832
    @joeiavro832 2 місяці тому

    very helpful

    • @joy77772
      @joy77772 2 місяці тому

      Thank you, i am glad it helped you.🙂

  • @johninho4183
    @johninho4183 2 місяці тому

    thank you for this wonderful solution.

    • @joy77772
      @joy77772 2 місяці тому

      You are welcome. I am glad it helped you. 😊

  • @TooPrettytopaybillz
    @TooPrettytopaybillz 2 місяці тому

    You talk way too much! OMG

    • @joy77772
      @joy77772 2 місяці тому

      I think the concepts are very important and helpful for the new learners to grasp the contents and the further study, that’s why i kind talk more. You can skip this video if you have learned this part. It’s do a basic contents.

  • @alexmutuku254
    @alexmutuku254 2 місяці тому

    why is mine not directing me to user access when telneting? is there something i should configure before telnet step?

    • @joy77772
      @joy77772 2 місяці тому

      No need configuration. Just enter computer then command prompt

    • @alexmutuku254
      @alexmutuku254 2 місяці тому

      @@joy77772 I had to configure the switch fist and then access it through pc, it worked.

  • @gurikaloya01
    @gurikaloya01 2 місяці тому

    Hostname unresolved problem

    • @joy77772
      @joy77772 2 місяці тому

      Sorry, i am not sure your question, could you please specify your question ?

    • @angelslave18
      @angelslave18 2 місяці тому

      have you managed a solution yet for this error? This error pops up when we type the address and press go in the end client pc

  • @rovert456
    @rovert456 2 місяці тому

    Thank you!!

    • @joy77772
      @joy77772 2 місяці тому

      You are welcome😊

  • @Alvoici
    @Alvoici 2 місяці тому

    It is a great one, it helped too much thank you!

    • @joy77772
      @joy77772 2 місяці тому

      You're welcome! I am glad it helped you. 🙂

  • @maskedza7609
    @maskedza7609 3 місяці тому

    Thank you so much for the video

    • @joy77772
      @joy77772 2 місяці тому

      You are welcome, i am glad my video helps you.🙂

  • @ocean4view
    @ocean4view 3 місяці тому

    😃😃😃 Thank you.

    • @joy77772
      @joy77772 2 місяці тому

      You're welcome, i am glad my video helps you. 😊

  • @rovert456
    @rovert456 3 місяці тому

    Thank you! You explained a lot better than my professor!

    • @joy77772
      @joy77772 Місяць тому

      Thank you for your comments 🙂

  • @SumukhMailly
    @SumukhMailly 3 місяці тому

    thanks alot it have helped me alot in my project to understand what am suppose to do

    • @joy77772
      @joy77772 3 місяці тому

      You're welcome! Glad it helps you.🙂

    • @SumukhMailly
      @SumukhMailly 2 місяці тому

      @@joy77772 definetely great video keep it up

  • @Somebody294
    @Somebody294 3 місяці тому

    Thank you for explaining this so thoroughly!

    • @joy77772
      @joy77772 3 місяці тому

      You are welcome. I am glad it helps you. 😊

  • @reza-bx8em
    @reza-bx8em 3 місяці тому

    Tnx for your good content. I wachedd many videos but you are the only person who answered the reflection questions. regards!!

    • @joy77772
      @joy77772 3 місяці тому

      Thanks and welcome. I am glad it helps you. 🙂

  • @marttini7
    @marttini7 3 місяці тому

    true nerd :)

    • @joy77772
      @joy77772 3 місяці тому

      It works very well :)

  • @benjamins893
    @benjamins893 3 місяці тому

    Thank you your videos are very helpful!

    • @joy77772
      @joy77772 3 місяці тому

      You are welcome. I am glad they are helpful for you 🙂

  • @mohamedelmasry991
    @mohamedelmasry991 3 місяці тому

    thank you on the easy explanation

    • @joy77772
      @joy77772 3 місяці тому

      You are welcome! Glad it was helpful 🙂

  • @KLNYC
    @KLNYC 3 місяці тому

    What if you use a layer3 switch instead of layer 2 switch.. Would it works same way? now you have 2 routing devices the router and the layer3 switch. Just a thought.

    • @joy77772
      @joy77772 3 місяці тому

      It's a good question. Layer 3 switch has dual functions (layer 2 switching and layer 3 routing). If you want to use a layer 3 switch to work as a router, you need to convert the switchport (g0/1) connecting to the router into a routed port by using a command "no switchport" and configure an ip address on this converted port (also called layer3 interface) to let it work as an interface on a router. In the mean time, you need create vlan 10,20,30 on the layer 3 switch and change the ip addresses you configured on the three subinterface on the router to the three vlan interface on the layer 3 switch correspondingly to let the vlan interfaces become the default gateway of those vlans.... For more details to answer your question, you can watch an other video 4.3.8 packet tracer, from there you can find the complete answer to your question.

  • @tekminute
    @tekminute 3 місяці тому

    thank you for the video...

    • @joy77772
      @joy77772 3 місяці тому

      You're welcome😊

  • @daiyabuibrahim8728
    @daiyabuibrahim8728 4 місяці тому

    Thank you

    • @joy77772
      @joy77772 4 місяці тому

      You're welcome 😊

  • @ms.chiotis89
    @ms.chiotis89 4 місяці тому

    Hello from Greece! thank you for a video. I have one question . If impossible to upolad word with answer?than you.

    • @joy77772
      @joy77772 4 місяці тому

      I don’t Know how to upload, let me figure out

    • @ms.chiotis89
      @ms.chiotis89 4 місяці тому

      @@joy77772 ok! Dont worry!

  • @BillNwabuko-vq1ey
    @BillNwabuko-vq1ey 4 місяці тому

    at 7:35 , how did you get the 255.255.255.252. I don't understand the 252

    • @joy77772
      @joy77772 4 місяці тому

      Total bits are 32 bits(8+8+8+8) 11111111.11111111.11111111.11111111 here is /30 means 30 bits for network address and 2 bits for host address(30=8+8+8+6) 11111111.11111111.11111111.11111100. 1 represents network address, 0 represents host address, the left 6 bits decimal number sum are 252(252=128+64+32+16+8+4). So the subnet mask is 255.255.255.252 (255=128+64+32+16+8+4+2+1)

    • @BillNwabuko-vq1ey
      @BillNwabuko-vq1ey 4 місяці тому

      @@joy77772 thanks, I understand

    • @joy77772
      @joy77772 4 місяці тому

      You are welcome. Glad you understand.

  • @muhammadwaqar4374
    @muhammadwaqar4374 4 місяці тому

    where to get activity files?

    • @joy77772
      @joy77772 4 місяці тому

      If you are a ccna student, you can download this file from your online account. Or you can download pachet tracer for free from internet and build up this file yourself then to do the practice on it.

    • @muhammadwaqar4374
      @muhammadwaqar4374 4 місяці тому

      @@joy77772 Can I contact for a paid task? I'm an instructor at university. I would like u to make a tutorial for my students.

    • @joy77772
      @joy77772 4 місяці тому

      Sorry i just saw your comments today, it looks very late to respond to you, sorry about that. Thanks for your offer, I don’t have any free time right now, i will let you know when i am freed up.

    • @muhammadwaqar4374
      @muhammadwaqar4374 4 місяці тому

      @@joy77772 Please do so. Do you have any email/blog etc? where I can contact you.

    • @joy77772
      @joy77772 4 місяці тому

      Joysliu71@hotmail.com

  • @willgreat8384
    @willgreat8384 4 місяці тому

    what are you using too edit and write to docs like what you have on the right side of the screen , knowing how to to do that will come handy later on I’m trying to lean what tool or feature is that can you tell me?

    • @joy77772
      @joy77772 4 місяці тому

      I downloaded the PDF file and converted it to word and did edition on it.

    • @willgreat8384
      @willgreat8384 4 місяці тому

      @@joy77772 thank You

  • @ArdelleCorlettKlgvm
    @ArdelleCorlettKlgvm 5 місяців тому

    What version of Cisco is this? My 8.2.2 doesn’t work.🥲

  • @willgreat8384
    @willgreat8384 5 місяців тому

    this was hard i couldn't access anything with ssh , every time i tried the host either refused or the connection was established but then shut down by the host. i honestly feel like i don't know anything because i never made that topology diagram

  • @bemnetyared
    @bemnetyared 5 місяців тому

    Life saver🙌

    • @joy77772
      @joy77772 5 місяців тому

      Thank you very much for your comments, very happy you like my video. 😊

  • @stevena1425
    @stevena1425 6 місяців тому

    I know this stuff already that's what I'm studying for Im my college

    • @joy77772
      @joy77772 6 місяців тому

      Glad you know it already😊

  • @d-rankboss6315
    @d-rankboss6315 6 місяців тому

    hello, where can i download this lab and practice myself?

    • @joy77772
      @joy77772 6 місяців тому

      If you are a CCNA student, you can have an account then you can download for free. If you are not a student, you can download free packet tracer app then practice yourself

  • @Frash3r
    @Frash3r 7 місяців тому

    thanks Shi Liu

    • @joy77772
      @joy77772 7 місяців тому

      You are welcome ! 🙂

  • @kengielockhart3948
    @kengielockhart3948 7 місяців тому

    Thank you! Your video is clear and educational. Hope I find 4.7.2 LOL.

    • @joy77772
      @joy77772 7 місяців тому

      Thank youuuu !!!! Recent I have been very busy with family things. I really want go back to my video recording as soon as possible.. thank you for your patient waiting.

  • @Somebody294
    @Somebody294 7 місяців тому

    Thank you so much

    • @joy77772
      @joy77772 7 місяців тому

      You're welcome. Thank youuuu for watching my video. 😊

  • @heshamgad2245
    @heshamgad2245 7 місяців тому

    thank you

    • @joy77772
      @joy77772 7 місяців тому

      You're welcome! 😊

  • @kengielockhart3948
    @kengielockhart3948 7 місяців тому

    Excellent work, thank you. hope to see 2.8.2 soon

    • @joy77772
      @joy77772 7 місяців тому

      Very soon! Thank you 😊

  • @hannahenesyecap6650
    @hannahenesyecap6650 7 місяців тому

    this is great tutorial it helps me

    • @joy77772
      @joy77772 7 місяців тому

      Thank you, gland my video helps you! 😊

  • @kenjokin
    @kenjokin 7 місяців тому

    I love it, thank you!

    • @joy77772
      @joy77772 7 місяців тому

      I'm glad you love it. Thank you🙂

  • @kenjokin
    @kenjokin 8 місяців тому

    Thanks, you help me!

    • @joy77772
      @joy77772 8 місяців тому

      You are welcome. Happy to help!

  • @k_wells_outdoors3919
    @k_wells_outdoors3919 8 місяців тому

    This was a very helpful explanation/walk-through. I understand it a little better now, thank you.

    • @joy77772
      @joy77772 8 місяців тому

      Glad it was helpful! Thank you for watching my video. 😊

  • @jsmithtraveller
    @jsmithtraveller 8 місяців тому

    You have a lovely calm approach to explaining network problem solving. Thank you.

    • @joy77772
      @joy77772 8 місяців тому

      Thank you. Very happy you like my explanation... ❤️

  • @habibahisham9784
    @habibahisham9784 8 місяців тому

    If my completion is hundred percent correct and all of the cables are connected correctly then why when I pinged the family pc to the netacad it give me 100% loss if I use that IP and if I use the name, it says that it cannot find the host

    • @joy77772
      @joy77772 8 місяців тому

      Check each step to see if it is correct. If everything is fine, the issue probably is on packetracer its self, then you just re-do it again from beginning to see if that helps.

    • @habibahisham9784
      @habibahisham9784 8 місяців тому

      @@joy77772 thank u

    • @MOHAMEDSAADELAFLEJ
      @MOHAMEDSAADELAFLEJ 8 місяців тому

      @@habibahisham9784 i had the same problem checked rochell belvestre channel he has all the real steps to do to ping succesfully

  • @cute_sardines
    @cute_sardines 8 місяців тому

    thank you this really helped!

    • @joy77772
      @joy77772 8 місяців тому

      Glad it helped! Thank you!!!

  • @LorenBiG
    @LorenBiG 9 місяців тому

    Excellent, thank you, keep making more content. Excelente, gracias sigue haciendo más contenidos.

    • @joy77772
      @joy77772 9 місяців тому

      Thank you, glad you like my video.