On a Linux Workstation, the Route Command Takes a Long

question 45

Multiple Choice

On a Linux workstation, the route command takes a long time before printing out the routing table. Which of the following errors does that indicate?

• A) The local routing information may be corrupted and must be re-validated using a routing protocol.
• B) One of the routers in the routing table is not available which causes the automatic router failure detection mechanism (ARF-D) to wait for a timeout.
• C) There may accidentally be more than one default router in which case a default router election has to be done on the network in order to choose one router as the default.
• D) The Linux Kernel Routing Daemon (LKRD) is not running and should be started using its init script or systemd unit.
• E) DNS resolution may not be working as route by default tries to resolve names of routers and destinations and may run into a timeout. DNS resolution may not be working as by default tries to resolve names of routers and destinations and may run into a timeout.

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Definitions:

Amygdala

A part of the brain involved in emotions, decision-making, and emotional memories.

Epinephrine

A hormone and neurotransmitter, also known as adrenaline, involved in the body's fight-or-flight response, increasing heart rate, blood pressure, and energy supplies.

Cold Emotion

Emotions that are not driven by intense feelings or passions and are often characterized by detachment or rational assessment.

Physiological Results

Physiological results are outcomes or responses in the body to various stimuli, conditions, or interventions.