Which Protocol Must Be Allowed on the Firewall So That

question 58

Multiple Choice

Which protocol must be allowed on the firewall so that NTP services work properly?

• A) TCP
• B) ICMP
• C) BGP
• D) UDP

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Definitions:

Cognitive Techniques

Therapeutic methods aimed at identifying and altering distorted or unhelpful patterns of thinking, part of cognitive-behavioral therapy.

Contingency Management

Contingency management is a behavioral therapy technique where desirable behaviors are reinforced with rewards, while undesirable behaviors are not, to promote behavior change.

Meta-analytic Studies

Research methods that statistically combine results from multiple studies on the same topic to derive conclusions about that topic's significance or effects.

Cognitive-behavioral Therapy

A form of psychotherapy aimed at changing negative thought patterns and behaviors in order to treat psychological disorders.