0 votes 0 votes garimanand asked Oct 9, 2018 garimanand 377 views answer comment Share Follow See all 6 Comments See all 6 6 Comments reply Magma commented Oct 9, 2018 reply Follow Share In class A specially 0.0.0.0 and 127.X.X.X is used as special Ip address .therefore Both the addresses are reserved and used for special purpose therefore : 27-2 for class A 1 votes 1 votes prashant jha 1 commented Oct 9, 2018 reply Follow Share But here possible number is asked , even 0.0.0.0 and 127.0.0.0 are possible , special though but possible , so shouldn't the answer be 2^7 and 2^14? 0 votes 0 votes garimanand commented Oct 9, 2018 reply Follow Share i got it thanks 0 votes 0 votes garimanand commented Oct 9, 2018 reply Follow Share @prashant no we cannot use them because they are not possible network id we can include them if they have asked for the ip address possible but not for the network id 0 votes 0 votes Magma commented Oct 9, 2018 reply Follow Share prashant jha 1 but 0.0.0.0 and 127.0.0.0 can not used as a network address 0 votes 0 votes prashant jha 1 commented Oct 9, 2018 reply Follow Share Accepted 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes Ans - D In class A , 0.0.0.0 is not used, it is used as i have no ip, when some host is not assign any IP they use this IP. and 127.x.x.x is used as self-loop address. Vegeta answered Oct 10, 2018 Vegeta comment Share Follow See all 0 reply Please log in or register to add a comment.