Ping

Ping may refer to:

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Ping (given name)

Ping is a Chinese given name borne by (in reverse chronological order):

Ancient China:

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Ping (networking utility)

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network and to measure the round-trip time for messages sent from the originating host to a destination computer and back. The name comes from active sonar terminology that sends a pulse of sound and listens for the echo to detect objects under water; however, the backronym "PING" meaning "Packet InterNet Groper" has been in use since early days in computing for testing and measuring networks and the Internet.

Ping operates by sending Internet Control Message Protocol (ICMP) echo request packets to the target host and waiting for an ICMP echo reply. It measures the round-trip time from transmission to reception, reporting errors and packet loss. The results of the test usually include a statistical summary of the response packets received, including the minimum, maximum, the mean round-trip times, and usually standard deviation of the mean.

Che

Che or CHE may refer to:

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What or WHAT may refer to

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Che! (1969 film)

Che! is a 1969 American biographical drama film directed by Richard Fleischer and starring Omar Sharif as Marxist revolutionary Ernesto "Che" Guevara. It follows Guevara from when he first landed in Cuba in 1956 to his death in Bolivia in 1967, although the film does not portray the formative pre-Cuban revolution sections of Che's life as described in the autobiographical book The Motorcycle Diaries (1993).

Plot synopsis

The film tells of Che Guevara (Omar Sharif), a young Argentine doctor who proves his mettle during the Cuban guerilla war in the late 1950s. He gains the respect of his men and becomes the leader of a patrol.

Fidel Castro (Jack Palance) is impressed by Guevara's tactics and discipline and makes him his chief advisor. When Castro defeats Cuban dictator Batista after two years of fighting, Guevara directs a series of massive reprisals, yet, Guevara dreams of fomenting a worldwide revolution. After Castro backs down during the Cuban Missile Crisis, Guevara accuses Castro of being a Soviet tool and decides to leave Cuba.