Explanation
The goal of the Cyber Threat Defense solution is to introduce a design and architecture that can help facilitate the discovery, containment, and remediation of threats once they have penetrated into the network interior.
Cisco Cyber Threat Defense version 2.0 makes use of several solutions to accomplish its objectives:
* NetFlow and the Lancope StealthWatch System
- Broad visibility
- User and flow context analysis
- Network behavior and anomaly detection
- Incident response and network forensics
* Cisco FirePOWER and FireSIGHT
- Real-time threat management
- Deeper contextual visibility for threats bypassing the perimeters
- URL control
* Advanced Malware Protection (AMP)
- Endpoint control with AMP for Endpoints
- Malware control with AMP for networks and content
* Content Security Appliances and Services
- Cisco Web Security Appliance (WSA) and Cloud Web Security (CWS)
- Dynamic threat control for web traffic
- Outbound URL analysis and data transfer controls
- Detection of suspicious web activity
- Cisco Email Security Appliance (ESA)
- Dynamic threat control for email traffic
- Detection of suspicious email activity
* Cisco Identity Services Engine (ISE)
- User and device identity integration with Lancope StealthWatch
- Remediation policy actions using pxGrid

Explanation

Explanation
Traffic Policing: Drops excessive Traffic, causes TCP retransmissions, introduce no delay/jitter Shaping: buffers, excessive traffic, introduce delay and jitter, typically delays, rather than drops traffic

Explanation
EIGRP is based on DUAL (Diffusing Update Algorithm) while OSPF uses Dijkstra's Shortest Path Algorithm with the major difference in how they calculate the shortest routing path.
OSPF has capability to calculate the best shortest path to each reachable subnet/network using an algorithm called SFP (Shortest Path First) also known as Dijkstra algorithm. "Neighbor Table" that contain all discovered OSPF neighbour with whom routing information will be interchanged.

Explanation
The Broadcast network type is the default for an OSPF enabled ethernet interface (while Point-to- Point is the default OSPF network type for Serial interface with HDLC and PPP encapsulation).
Reference: https://www.oreilly.com/library/view/cisco-ios-cookbook/0596527225/ch08s15.html