A Linux Administrator Is Using a Linux System as a Router

question 152

Multiple Choice

A Linux administrator is using a Linux system as a router. During the tests, the administrator discovers that IP packets are not being sent between the configured interfaces. Which of the following commands enables this feature for IPv4 networks?

• A) cat /proc/sys/net/ipv4/ip_route > 1
• B) echo "1" > /proc/sys/net/ipv4/ip_forward
• C) echo "1" > /proc/sys/net/ipv4/ip_route
• D) echo "1" > /proc/sys/net/ipv4/ip_net

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Definitions:

Wechsler

Refers to a series of standardized tests used to assess human intelligence, developed by psychologist David Wechsler.

Emotional Intelligence

The capacity to be aware of, control, and express one's emotions, and to handle interpersonal relationships judiciously and empathetically.

Mayer

Refers to John D. Mayer, a psychologist who co-developed the theory of emotional intelligence, which emphasizes the ability to recognize, understand, manage, and use emotions effectively.

Analytical Intelligence

A facet of general intelligence that involves the ability to analyze, evaluate, judge, compare, and contrast.