SNMP Basics 82/84 Free Video Training Course Also ref: Configure SNMPv3 on Cisco Devices Overview and Definitions Ports: 161 UDP: Server to Resource (Router, Server, Switch, etc.) communication 162 UDP: Resource to Server (For Traps – Triggers that automatically announce issues) Trap examples interface is off something is broken Traps require that a polling server ..
Archives : July-2019
Video: PCI DSS 3.0 Fully Explained .1:01:56 Acronymns ACL: Access Control List ASV: Approved Scanning Vendor Alert Logic ControlCase CDE: Cardholder Data Environment. DSS: Data Security Standard FIPS: Federal Information Processing Standards PCI: Payment Card Industry PFI: Private Finance Initiative? QSA: Qualified Security Assessor ROC: Report On Compliance SAQ: Self Assessment Questionnaire PCI DSS at ..
a.k.a Payment Card Security Made Stupid Simple Video: The 12 Steps to PCI Compliance Build and Maintain a Secure Network Firewall Use secure passwords Protect Cardholder data Encryption Maintain a vulnerability management program Anti-virus Secure systems and healthy applications System updates Implement strong access control methods SSO / AD Need to know basis Each user ..
Why – Understand the Need Why is the client migrating? OS / Software End Of Life Licensing Issues License locked to an IP Require a USB or similar Hardware device for authentication? Missing desired / required features Auto Scaling / HA / DR Compute / RAM / Performance Storage System Compromised? Security Requirements? What – ..
Define What is the problem? Break it down into multiple possibilities (similar to a fishbone diagram) Manufacturing/Production Management Man Method Machine Measurement Material Alt Skills Supplier Surroundings Systems Data Collection What is going on? What changed? Graph changes over time. Collect any relevant data that can be measured/analized Cause Analysis Why did the change occur? ..
< Section 18 | Home | Section 20 > 59% Complete RIP Commands Review Initial Configuration Enable RIP (config)# router rip Set RIP Version (config-router)# version 2 Disable auto-summary mask (automatically sets the classful subnet mask) (config-router)# no auto-summary Instead, it is best to manually summerise This is set on the interface that advertises the ..
< Section 17 | Home | Section 19 > 57% Complete 116. Introduction https://www.udemy.com/course/cisco-icnd1/learn/lecture/8605642#overview Ping Traceroute 117. Basic Connectivity Troubleshooting https://www.udemy.com/cisco-icnd1/learn/lecture/8605640#overview Ping Uses ICMP Internet Control Message Protocol Message Replies ! (Exclamation Point): The Ping reached its destination and returned successfully. It is not uncommon to miss the first 1 (or even 2) pings if ..
< Section 16 | Home | Section 18 > 44% Complete! 103: Dynamic Routing Protocols – Introduction https://www.udemy.com/cisco-icnd1/learn/lecture/8605430#overview Discuss different types of protocols then how different routes make it to the routing table. 104: Dynamic Routing Protocols vs Static Routes https://www.udemy.com/cisco-icnd1/learn/lecture/8605432#overview https://www.udemy.com/course/ccna-complete/learn/lecture/7840142#overview Dynamic Routing Protocols When a routing protocol is used, routers automatically advertise ..
< Section 15 | Home | Section 17 > For CCNA, these are sections 94 – 100 94: Routing Fundamentals – Introduction https://www.udemy.com/course/ccna-complete/learn/lecture/7393474#overview https://www.udemy.com/course/cisco-icnd1/learn/lecture/8605340#content 95: Connected and Local Routes https://www.udemy.com/course/ccna-complete/learn/lecture/7393476#overview https://www.udemy.com/cisco-icnd1/learn/lecture/8605342#overview Router Functions A router has 2 main functions: Determine the best path to available networks Forward traffic to those networks The Routing Table ..
< Section 14 | Home | Section 16 > Quick Notes 41% Complete 83: Cisco Device Management – Introduction https://www.udemy.com/cisco-icnd1/learn/lecture/8605296#overview CCNA #85: https://www.udemy.com/course/ccna-complete/learn/lecture/7393416#overview 84: The Boot Up Process https://www.udemy.com/cisco-icnd1/learn/lecture/8605304#overview Cisco Device Memory ROM – Read Only Memory Flash Similar to a solid state disk. Retains data even when powered off. Does not require battery Newer ..
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