a. Why is it important to segment networks into multiple security domains?

9a.) Companies should have ________ for each site.

a. Multiple security domains

b. A single security domain

c. At least two D M Zs

d. Multiple D M Zs

b. How is this done for public-facing servers?

9b.) DMZs are places for ________.

a. Servers that are not accessible to clients outside the firm

b. Servers that are freely accessible to clients outside the firm

c. Servers that are freely accessible to clients inside the firm

d. Servers that are inaccessible to any clients

c. How restricted should access be from the Internet to the DMZ?

9c.) Servers in the Demilitarized Zone (DMZ) are rarely attacked by clients on the Internet.

a. True

b. False

d. How restricted should access be from the DMZ to the internal network?

9d.) Servers in the DMZ should be freely accessible to clients ________.

a. On the Internet

b. Inside the firm

c. Outside the DMZ

d. All of the above

e. How restricted should access be from the Internet to the internal network?

9e.) There should be relatively free access ________.

a. Between the Internet and the DMZ

b. Between the DMZ and the firm’s internal network

c. Both A and B

d. Neither A nor B