What is plenum grade cable?
What will be an ideal response?
Plenum grade cable is simply network cabling with a fire-retardant jacket and is required for cables that go in the plenum space. Plenum-grade cable costs about three to five times more than PVC, but you should use it whenever you install cable in a plenum space.
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A(n) ____________________ has variables that are not strictly tied to specific data types.
Fill in the blank(s) with the appropriate word(s).
Classes enable programmers to model objects that have ___________ (represented as data members) and behaviors (represented as )_______.
Fill in the blank(s) with the appropriate word(s).
Public-key cryptography is symmetric in that ________.
a) it decrypts messages using the same key it uses to encrypt b) both the sender and the receiver use the same key c) it employs two inversely related keys d) either host can create a key and both hosts can use it
Data cleansing is the same process as data scrubbing.
a. true b. false