GIAC GSNA Dumps Questions Answers

eBox Platform is an open source unified network server (or a Unified Network Platform) for SMEs. eBox Platform can act as a Gateway, Network Infrastructure Manager, Unified Threat Manager, Office Server, Unified Communications Server or a combination of them. Besides, eBox Platform includes a development framework to ease the development of new Unix-based services. Answer: D is incorrect. eBox Platform cannot act as a sandbox. A sandbox is a security mechanism for separating running programs. It is often used to execute untested code, or untrusted programs, from unverified third-parties, suppliers, and untrusted users.

A screened host provides added security by using Internet access to deny or permit certain traffic from the Bastion Host. Answer: D is incorrect. A network interface card provides a physical connection between computers within a network.

Answer: B is incorrect. Demilitarized zone (DMZ) or perimeter network is a small network that lies in between the Internet and a private network. It is the boundary between the Internet and an internal network, usually a combination of firewalls and bastion hosts that are gateways between inside networks and outside networks. DMZ provides a large enterprise network or corporate network the ability to use the Internet while still maintaining its security. Answer: A is incorrect. A proxy server facilitates a more efficient use of the Internet connection bandwidth and hides the real IP addresses of computers located behind the proxy.

Authorization is a process that verifies whether a user has permission to access a Web resource. A Web server can restrict access to some of its resources to only those clients that log in using a recognized username and password. To be authorized, a user must first be authenticated. Answer: C is incorrect. Verifying username and password describes the mechanism of authentication. Authentication is the process of verifying the identity of a user. This is usually done using a user name and password. This process compares the provided user name and password with those stored in the database of an authentication server. Answer: D is incorrect. Sending data so that no one can alter it on the way describes the mechanism of data integrity. Data integrity is a mechanism that ensures that the data is not modified during transmission from source to destination. This means that the data received at the destination should be exactly the same as that sent from the source. Answer: A is incorrect. Sending secret data such as credit card information describes the mechanism of confidentiality. Confidentiality is a mechanism that ensures that only the intendeA, Duthorized recipients are able to read data. The data is so encrypted that even if an unauthorized user gets access to it, he will not get any meaning out of it.