Question $1(1$ point$)$

A well$-$formed transaction occurs in a specific authorized sequence, which is monitored and logged.

True

False

Question $2(1$ point$)$

A secunity perimeter divides trusted systems from the untrusted ones.

True

False

Question $3(1$ point$)$

In a covert storage channel, one process relays information to another by modulating its use of system resources.

True

False

Question $4(1$ point$)$

Covert channels may use malicious sensors or software applications that listen for patterns

True

False

Question $5(1$ point$)$

A covert timing channel is one in which a process writes data to a compromised storage location or sends the information to an illicit process over a network connection.

$$ True

False

Question $6(1$ point$)$

Physical countermeasures are those that have:

quantifiable procedures for damage to assets such as brand damage.

the same characteristics no matter the asset.

both measurable and unmeasurable features

a tangible presence, such as a fireproof storage vault.

Question $7(1$ point$)$

Technical countermeasures are those that

have quantifiable procedures for damage to assets such as brand damage.

only protect technologies and not people

involve some software, system, or application such as a virus scanner

have the same characteristics no malter the asset