COGNITIVE ASSESSMENT
Which of the following terms is used to describe an encrypted code that a person, website, or organization uses to verify the identity of the message sender?
A. a certificate authority
B. a digital signature
C. an encryption key
D. a hash
Answer: B
Computer Science & Information Technology
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A data ________ is the characteristic that defines the kind of data that can be entered in a field such as numbers, text, or dates
Fill in the blank(s) with correct word
Computer Science & Information Technology
You need to implement a technology that can prevent IP spoofing. Which of the following would do this?
A. DNSSEC B. unicast reverse path forwarding C. private VLANs D. port security
Computer Science & Information Technology
?Which network type allows a vNIC to access a network directly using the host machine's NIC?
A. ?bridged mode B. ?NAT mode C. ?host only mode D. ?direct mode
Computer Science & Information Technology
Because of Alice’s drag-and-drop interface, Alice programs cannot contain
a.Syntax errors b.Runtime errors c.Logical errors d.Errors e.None of these
Computer Science & Information Technology