Practical Flashcards
What is the cider for the private A class network?
10.0.0.0
/8
What is the cider for the private B class network?
172.16.0.0
/12
What is the cider for the private C class network?
192.168.0.0
/16
What is the cider for the Default D class network?
224.0.0.0
/4
What is the cider for the default E class network
240.0.0.0
/4
What is the cider for multicast traffic?
224.0.0.0
/4
What is the cider for the supernet of Class D/E?
224.0.0.0
/3
When trying to enable rip and deny unneeded multicast what is the first and second part of the permit statement and how do I deny multicast traffic?
Closest int too the source
224.0.0.9
224.0.0.0 15.255.255.255
How do I deny a smurf/fraggle attack?
deny ip any host (broadcast address of host)
What’s the syntax for blocking an ip from using my own networks id
deny ip (net id / w/c) any
How do I prevent spoofing my own ip if it 224.0.16.1 /3
deny ip 224.0.16.1 w/c any
What’s the cider of a loopback address?
127.0.0.0
/8