What kind of web tool acts as an indexed directory cataloging websites sorted manually into distinct hierarchy classes, rather than relying strictly on automated web crawlers?
Explanation:
Unlike automated search engines, traditional web directories (like the early Yahoo Directory or DMOZ) relied on human editors to catalog and organize websites into categories.
Which of the following network utilities is used to test the active reachability of a remote host across an Internet Protocol network and measure round-trip time?
Explanation:
Ping sends ICMP Echo Request packets to a target host and measures the time it takes to receive an Echo Reply back, verifying connection performance.
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