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Yamen Yip
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Member since ‎10-20-2017
‎11-24-2023
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Endpoint Security
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Cyber Threat Management
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English for IT 1
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Operating Systems Basics
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Computer Hardware Basics
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Introduction to Cybersecurity
Understanding of Cisco Network Devices
Cisco Certified Networking Professional -Enterprise
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation
Cisco Certified Networking Professional -Enterprise
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Specialist - Enterprise Core
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

User Activity

Nexus 9300 hide hop from traceroute

08-25-2023
Hi allWhen I'm using catalyst or other with IOS-XE, I use local policy to restrict sw to be trace route by traceroute.Just like below ip access-list extended BLOCK_TRACEpermit icmp any any time-exceededpermit icmp any any port-unreachablepermit icmp ...

SSH PKI authenication between Cisco switches or routers

07-05-2021
I have a question that can I SSH from one cisco devices to another cisco devices using PKI public key authentication ? I got an IOS ssh-rsa key string when I type "sh ip ssh", but seem it cannot use for PKI authen when I input this string into "ip ss...

IPsec VTI setup using C9300

01-31-2021
I am wondering why I cannot find there is a command option for tunnel mode ipsec ipv4 during I setup a simple IPsec tunnel ? Can anyone help? Thank you.   Switch Ports Model SW Version SW Image Mode------ ----- ----- ---------- ---------- ----* 1 41 ...
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Member Since ‎10-20-2017 09:39 PM
Date Last Visited ‎11-24-2023 01:06 AM
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