Answer:
Link manipulation
Explanation:
With the link manipulation the phisher manipulate the URL link, in this case, the URL can seem similar to an original website, but this link sends you to a fake website, and you enter for example your bank or personal information, the phisher use this data to steal money or delicate data, sometimes these links are sent by email or text messages.
It stands for 'collateralized loan obligation'
Meaning,
A collateralized loan obligation (CLO) is a security backed by a pool of debt, often low-rated corporate loans.
The triangle indicates that the clock signal is an edge-triggered signal.
The circle indicates that the signal is low-active (ie., inverted).
The 74LS74 has a positive-edge trigger clock (low to high).