For Part 1 of this series, click here.

The following questions will be added to the Core Knowledge Simulation once the new version/engine is complete. Enjoy! Answers will be provided in the comments section.

Implement secure networks using Cisco ASA Firewalls

The PC at 20.20.20.101 can ping both R1 and the ASA.  Based on the network diagram, what would allow the PC to reach the 10.10.10.0 network?

Implement secure networks using Cisco IOS Firewalls

Based on the exhibit, what technology is being used, and what traffic is being allowed?

show policy-map type inspect zone-pair

 Zone-pair: inside-to-outside
 Service-policy inspect : pmap_outbound
 Class-map: cmap_outbound (match-any)

 Match: protocol ssh

 0 packets, 0 bytes

 30 second rate 0 bps

 Match: protocol http

 0 packets, 0 bytes

 30 second rate 0 bps

 Match: protocol icmp

 2 packets, 88 bytes

 30 second rate 0 bps

 Inspect

 Packet inspection statistics [process switch:fast switch]

 icmp packets: [0:96]
 Session creations since subsystem startup or last reset 2

 Current session counts (estab/half-open/terminating) [2:0:0]

 Maxever session counts (estab/half-open/terminating) [2:1:0]

 Last session created 00:00:32

 Last statistic reset never

 Last session creation rate 2

 Maxever session creation rate 2

 Last half-open session total 0
 Class-map: class-default (match-any)

 Match: any

 Drop (default action)

 0 packets, 0 bytes

 Zone-pair: outside-to-inside
 Service-policy inspect : pmap_inbound
 Class-map: cmap_inbound (match-any)

 Match: protocol icmp

 0 packets, 0 bytes

 30 second rate 0 bps

 Inspect

 Session creations since subsystem startup or last reset 0

 Current session counts (estab/half-open/terminating) [0:0:0]

 Maxever session counts (estab/half-open/terminating) [0:0:0]

 Last session created never

 Last statistic reset never

 Last session creation rate 0

 Maxever session creation rate 0

 Last half-open session total 0
 Class-map: class-default (match-any)

 Match: any

 Drop (default action)

 2 packets, 48 bytes

Implement secure networks using Cisco VPN solutions

During a cryptographic process, a clear text message is used with a key and processed by a mathematical function. What is this mathematical function often called?

During asymmetric encryption, which key is exchanged with another party?