A network administrator is configuring ACLs on a Cisco router, to allow traffic from hosts on networks 192.168.146.0, 192.168.147.0, 192.168.148.0, and 192.168.149.0 only. Which two ACL statements, when combined, are the best for accomplishing this task? (Choose two.)
A.
access-list 10 permit ip 192.168.146.0 0.0.1.255
B.
access-list 10 permit ip 192.168.147.0 0.0.255.255
C.
access-list 10 permit ip 192.168.148.0 0.0.1.255
D.
access-list 10 permit ip 192.168.149.0 0.0.255.255
E.
access-list 10 permit ip 192.168.146.0 0.0.0.255
F.
access-list 10 permit ip 192.168.146.0 255.255.255.0
Explanation:
http://www.dslreports.com/faq/8336
How can networks
192.168.146.0
192.168.147.0
192.168.148.0
192.168.149.0
VLSM wild card musk be
0.0.0.1.255
Please explain…