The Four General Techniques That Firewalls Use to Control Access

question 16

Short Answer

The four general techniques that firewalls use to control access and enforce the site's security policy are: service control, direction control, user control, and __________ control.

---

Definitions:

Depreciation Expense

The systematic allocation of the cost of a tangible asset over its useful life, representing wear and tear, decay, or obsolescence.

Contra Asset

An account on a company's balance sheet that reduces the value of a related asset, such as accumulated depreciation.

Prepaid Insurance

Payments made for insurance coverage before the coverage period begins, treated as an asset on the balance sheet until the coverage period elapses.

Normal Balance

The side (debit or credit) of an account on which increases to the account are recorded, determined by the type of account.