Answer:
ICMP.
Explanation:
Hackers might use ICMP for gain knowledge about current system addresses and specific procedures as part of a reconnaissance process.
ICMP is a failure informing system used by network protocols such as routers to produce warning to that of the source Address while network issues interrupt IP packet transmission.
Suction cup-type headlamp aiming equipment may be used on "assemblies with internal adjustments".
Option B
<u>Explanation:</u>
The suction cup type aiming equipment uses protruding pegs built into the headlamp lens. Without such pegs headlamps have no use to such equipment. Such headlamps are that adjusts the assembly but not only the beam of light.
Some assemblies also adjust the beam inside the headlamp as the exterior section of the assembly does not move with the adjustment. The suction cup need the lens to be smooth as the cup will not attach to a lens with raised letters.
In the case above, the size of the rc.conf file in bytes is said to be 281 bytes.
<h3>What is rc conf file?</h3>
The rc. conf file is known to be a file that often specifies the kind of services that needs to be enabled in course of system startup by the startup scripts that was invoked by /etc/rc (see rc(8)), and that also ashutdown scripts that is said to be invoked by /etc/rc. shutdown.
Note that In the case above, the size of the rc.conf file in bytes is said to be 281 bytes.
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