Computer
Radius vs TACACS+ Quick Comaparison of Radius vs TACACS+ Radius TACACS+ UDP 1812, 1645 (Authentication), 1813, 1646 (Accounting) TCP 49 Created by IETF, Open Standard Created by Cisco, Open Standard Password Only Full Packet Encryption Uniderectional CHAP Bidirectional CHAP Low resource dependent Requires more resources No command logging Full logging of commands Used for…
Implementing Cisco IP Switched Networks (300-115) Exam Description: Implementing Cisco IP Switched Networks (SWITCH 300-115) Exam Time: 120-minutes Number of questions: 45?55 Exam Cost: $300.00 (as of September 2018) Testing Information: Pearson Vue What does the exam prove? switching knowledge and skills including the planning, configuring, and verifying the implementation of complex enterprise switching solutions…
IP spoofing attacks when a host tries to spoof and use the IP address of another host.
What: IP Source Guard Is: A security feature What it does; Restricts IP traffic on untrusted Layer 2 ports. It uses the DHCP snooping binding database to filter traffic. Or Manually configured IP source bindings IP source bindings. Purpose: Helps prevent IP spoofing attacks.
I wrote down a few notes on RIP routing protocol for CCNA. RIP Routing ProtocolRIP – Routing Information Protocol RIP is a distance vector routing protocol, it uses hop count as a routing metric. Rip prevents routing loops by using a limit on the number of hops allowed in a path to the destination.…