Final answer:
option b,WSock32.dll, also known as Ws2_32.dll in its newer version, is the DLL file related to networking tasks and connecting to a network in Windows.
Step-by-step explanation:
The file dependency that is a networking DLL and helps connect to a network or perform network-related tasks is b. Ws2_32.dll or its older version, WSock32.dll. This DLL stands for Windows Sockets API and provides the necessary interface for networking capabilities in Windows applications.
The other options given, such as Advapi32.dll, Ntdll.dll, and Kernel.dll, serve different purposes within the Windows operating system. For instance, Advapi32.dll handles advanced APIs, including security and registry calls, Ntdll.dll is the NT Layer DLL containing lower-level system functions, and there is no Kernel.dll, but there's Kernel32.dll which is crucial for memory management, input/output operations, and interrupts.