Moving to another question will save this response. Question 15 of 21 Question 15 5 points Save Answer Imagine that a network adapter for a computer has been assigned a CIDR entry of 168.27.215.113/24, and that this computer is just one of many hosts on a subnet labeled Subnet A. Further imagine that the network identifier for Subnet A is composed of of a 21-bit network prefix, and 3-bit subnet identifier. From the statements below, select all that are true about Subnet A The subnet identifier for this subnet is the last three bits of the third octet 111OL O The network prefix for this subnet is 168.27.207.0 OThe network prefix for this subnet is 10101000 00011011 1101 O The subnet identifier for this subnet is the first three bits of the last octet 00011011 O The network prefix for this subnet is 10101000 00011011 11010111. Moving to another question wil save this response. Question 14 of 21 Question 14 5 points Save Answ From the following statements, select all that correctly describe network design tools. Oa In addition to producing simulation results, some network design tools identfly potential network problems, and suggest ways to resoive those problems b. Network design tools use mathematical simulation techniques that model network behavior. work design tools can perform simulations without relying on a diagram of the network that is subject to analysis. d. Network design tools produce simulation results that never vary from the actual results O.The only purpose of network design tools is to increase network throughput through mathematical simulation techniques