Hi @asahmed1 ,   From an academic perspective, the first two ccna courses, located in the Cisco Networking Academy, are aligned with the CCENT certification, while the 4 ccna courses of the Cisco Networking Academy are aligned with the CCNA certification.   In Cisco Networking Academy there is also a course called CCNA Security that prepares students with that certification.   I'm sorry if it causes confusion, but, I'm a Cisco instructor and I relate certifications with courses from the Cisco Academy   Regards ... View more

Hi @kcTheAdmin ,   Assuming that your networks have a /24 mask, try this:   access-list 10 deny 10.200.X.X 0.0.0.255 access-list 10 permit any   Now, this list must be applied to the two interfaces in which the networks to be denied are configured. Assuming that these networks are associated with VLANs 10 and 20:   interface vlan 10 ip access-group 10 out   interface vlan 20 ip access-group 10 out   I hope this is useful for you   Regards   ... View more

Hi @asahmed1 ,   The CCENT certification contains the concepts of the two first CCNAs. Although it is true that this certification allows you to choose CCNA Security, the last two CCNAs explain in more detail concepts that are included in the security certification. For the above, I recommend you first study the 4 CCNA before submitting the security certification.   Regards ... View more

Hi @thomas.r.staples6 ,   Indeed, it is necessary for your network administrator to provide you with credentials. This is indicated by this guide: Sign In and Out of a Personal Directory Before you begin Before you can sign in to your personal directory, you need your user ID and PIN. Contact your administrator if you don't know this information.   I leave the link for more information: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/8800-series/english/user-guide/P881_BK_C3A802A0_00_cisco-ip-phone-8800-user_guide/P881_BK_C3A802A0_00_cisco-ip-phone-8800-user_guide_chapter_010.html   Regards     ... View more

Hi @Purtech22 ,   Check this link (chapter 3, page 15)   http://www.sws.cz/prod_img/cisco/rv132w_rv134w.pdf   Maybe I have some useful information for you   Regards ... View more

Hi @poulostj    Check this link: https://www.cisco.com/c/en/us/td/docs/routers/access/1800/1801/software/configuration/guide/scg.html   It has many examples of configurations that you might find useful.   Regards ... View more

Hola @valladares31 ,   Revisa este link: https://setuprouter.com/router/cisco/rv130/login.htm   Ojala te sea de utilidad. Saludos ... View more

Hola @f_alvarez071 ,   Revisa esta discusión de la comunidad: https://community.cisco.com/t5/switching/can-a-2960x-start-from-a-usb/td-p/3051177   Este link habla de los backup de las configuraciones: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960x/software/15-0_2_EX/file_management/file_management/cfg_files.html   Saludos ... View more

Hi @piowil ,   Maybe this link can give you soné help: https://www.cisco.com/c/en/us/support/docs/services/sntc/portal_administration.html   Regards ... View more

Hi @Fayyaz reeham ,   You could do this using the VTP protocol to avoid creating all the vlan in each switch and the router-on-a-stick technique to route the vlan in the router.   For VTP, you could use the switch closest to the router: s(config) #vtp domain ccna s(config) #vtp mode server   Then you create all the vlan of your topology: s(config) #vlan 10 s(config-vlan) #name vlan10 s(config-vlan) #exit s(config) #vlan 20 s(config-vlan) #name vlan20 s(config-vlan) #exit   You must make sure to leave all the ports that connect the switches in trunk mode In the other switches, you only have to configure them in client mode: s(config) #vtp domain ccna s(config) #vtp mode client   This will ensure that all the vlan created on the switch server is copied to the client switches   In the router, you must leave up the interface that connects to the switch and create subinterfaces, then encapsulate the subinterfaces with the tag of each vlan: The port of the switch that connect to the router must be in trunk mode too.   r(config)#interface f0/0 r(config-if)#no shut r(config-if)#interface f0/0.10 r(config-subif)#encap dot 10 r(config-subif)#ip add <ip> <mask> r(config-if)#interface f0/0.20 r(config-subif)#encap dot 20 r(config-subif)#ip add <ip> <mask>   I hope this is useful for you   Regards       ... View more

Hi @NaderHussain ,   Maybe this link can give you some help: https://learningnetwork.cisco.com/docs/DOC-27502   Regards ... View more

Hi @sagar448 ,   Maybe this discussion can help you: https://community.cisco.com/t5/collaboration-voice-and-video/how-to-modify-change-the-background-image-of-an-ip-phone-new/ta-p/3117518   Regards ... View more

Ola @canofre ,   Deixo um link para você verificar se você não tem nenhum parâmetro:   https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750/software/release/12-2_52_se/configuration/guide/3750scg/swvtp.html#wp1233873   Espero que seja útil. Saudações ... View more