Q. You have an IP of 156.233.42.56 with a subnet mask of 7 bits. How many hosts and subnets are possible?                  A. 126 hosts and 510 subnets                  B. 128 subnets and 512 hosts                  C. 510 hosts and 128 subnets       ...

Good Morning, Dear Cisco Experts, I  need your guidence regarding two important matters, 1- My CCSP is going  to be expired on 16 Feb 2010. I have attached my Cisco acheivement pdf file.  Kindly suggest me , which exam i need to  stop my CCSP expires...