Choose correct statements for MikroTik proxy?

To deny access to a specific website, caching does indeed need to be enabled. This is because when caching is enabled, the MikroTik proxy can analyze the incoming requests and decide whether to serve content from its cache or block the request altogether. If an administrator wants to restrict access to certain websites, the proxy can leverage its caching capability to recognize and deny those requests effectively. Without caching, the proxy would lack the necessary mechanisms to monitor and filter web requests properly, making it unable to deny access to specific sites.

The other statements provided do not align as directly with the functionalities involved with MikroTik proxy operations or their configurations. For instance, while transparent proxy facilities often utilize Destination NAT rules, they are an additional layer and not strictly required for all proxy functions. Proxy settings control which domains or servers can be cached, but this does not inherently relate to the capability of denying access to specific websites in the context of enabling or disabling caching. Lastly, while MikroTik proxy can block access to certain domains or servers, the restriction is more about domains in general rather than the ability to target individual web pages.