Cheng, a networking engineer, is connecting two computers in a LAN. Computer A has an IP address of 10.0.4.7/24, and computer B has an IP address of 10.0.5.8/24. He tests the connections using ping but gets a host unreachable error message. They are both properly plugged into the switch. What is the MOST Likely problem?

Contains practice exam questions from all eight adomains and are weighted for the real Certified Information Systems Security Professional (CISSP) exam as follows:    
15% from Security and Risk Management    
10% from Asset Security    
13% from Security Architecture and Engineering    
13% from Communication and Network Security    
13% from Identity and Access Management (IAM)    
12% from Security Assessment and Testing    
13% from Security Operations    
11% from Software Development Security