A Network Designer Has Provisioned a Router to Use IPsec

question 605

Multiple Choice

A network designer has provisioned a router to use IPsec to encrypt the traffic over a GRE tunnel going to a web server at a remote location. From the router, the network designer can ping the web server, although the users in the office comment that they are unable to reach it. (Note: The DF bit is not set.) Which aspect should be changed in the design of the virtual connection?

• A) IP addresses of the GRE tunnel endpoints
• B) IPsec configuration
• C) MTU size on the GRE tunnel
• D) encapsulation of the GRE tunnel

---

Definitions:

Building Block

In computing, a building block can refer to fundamental components used to create more complex structures or programs, like modular code sections.

Combo Box

A GUI element that allows the user to choose one option from a dropdown list.

Drop-Down List

A graphical control element that allows a user to choose one value from a list.

Modify Content Control Properties

The process of changing settings and attributes of content controls in document editing software to alter their behavior and appearance.