Which IP address and wildcard mask would you use in your
ACL to block all the
hosts in the subnet 192.168.16.43/28?
Answers were Sorted based on User's Feedback
Answer / sathish
given ip is 192.168.16.43/28
scince it is class c ip address and subnating is done with 4 bit
thus
128+64+32+16=240
block size
256-240=16
0 16 32
-- -- --
-- -- -- (and so on)
15 31 47
Wildcard is always one number less than the block size.In the above instance the block size is 16,the wildcard would be 15.so wild card used for block all the ip address in the ACL is
192.168.16.32 0.0.0.15
| Is This Answer Correct ? | 52 Yes | 3 No |
Answer / jitendera kumar sinha
given ip is 192.168.16.43/28
scince it is class c ip address and subnating is done with 4 bit
thus
128+64+32+16=240
block size
256-240=16
0 16 32
-- -- --
-- -- -- (and so on)
15 31 47
so wild card used for block all the ip address in the acl
is
192.168.16.32 0.0.0.14
| Is This Answer Correct ? | 7 Yes | 27 No |
what is firewall how fiarewall work how many interfaeces in the cisco pix 501 firewall what is the working of that dmz interface
Sequence and acknowledgement numbers are used for? A.) Layer transitioning B.) Flow control C.) Port number addressing D.) Reliability
What are the possible ways of data transmission in ccna?
Identify the effect of Ctrl-Z? A.) Exits back to privileged exec mode B.) Disconnect from the router C.) Abort the ping operation D.) Exits privileged exec mode
What is the minimum and maximum request timer?
What command do you use to disable domain lookup? A.) no domain-lookup B.) domain no-lookup C.) lookup no-domain D.) no ip domain-lookup
LAN stands for which of the following? A.) Local Area Network B.) Local Arena Network C.) Local Area News D.) Logical Area Network
what is difference between subnet-mask and wildcard mask?
Which statement about switched and routed data flows is correct? A. Switches create a single collision domain and a single broadcast domain. Routers provide separate collision domains B. Switches create separate collision domains but a single broadcast domain. Routers provide a separate broadcast domain C. Switches create a single collision domain and separate broadcast domains. Routers provide a separate broadcast domain as well D. Switches create separate collision domains and separate broadcast domains. Routers provide separate collision domains
Tell me which protocol comes under hybrid dynamic type?
Identify the 3 kinds of routes IGRP advertises? A.) Interior B.) Dynamic C.) System D.) Exterior
what is prefix list