Blue Coat Certified Proxy Administrator V3.03: BCCPA

Which function is NOT a characteristic feature of proxy servers?

A. Making requests in the Internet, using HTTP, FTP, SOCKS on behalf of other clients

B. IP Masquerading - replacing original requestor's address with it's own

C. Encapsulating one protocol into another protocol

D. Caching previously requested resources

ProxySG uses a licensed Blue Coat Web Filter (BCWF), and has configured policies for URL categories. ProxySG uses a DNS server, which for some reason cannot resolve the domain name sp.cwfservice.net anymore. What happens to the content filtering policy evaluation in this case?

A. Any time when policy evaluation needs to categorize an URL, access to that page is denied.

B. ProxySG always uses whatever action is configured for the System/unavailable category

C. Policy evaluation is not affected, because ProxySG uses the default IP address of a WebPulse Service Point

D. Policy evaluation is not affected for URLs categorized in the BCWF database, and is evaluated as System/unavailable for any other URLS.

Consider an inline deployment -- see figure.

Assume that a browser on Client0l is configured to use SG01 as an explicit proxy on port 8080.

The only service on SG01 set to Intercept is the HTTP service on port 8080 for the

destination address. Default policy is ALLOW and there is no custom policy.

What will the user see in the browser window after requesting a Web page?

A. A message "Proxy Server Refused Connection" or similar (depending on the browser being used).

B. "Access denied" message due to policy DENY

C. Nothing, there will be a timeout error

D. The requested Web page will be served to the browser