What is asymmetric encryption?
What will be an ideal response?
Asymmetric encryption is also known as public key encryption. Whereas symmetric encryption systems use a single key both to encrypt and decrypt a message, asymmetric encryption uses two different keys. Either key can be used to encrypt or decrypt the message, but not both for the same message.
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Match the following terms to their meanings:
I. amplify II. dropped call III. antenna IV. scanner V. channel A. receiver that allows checking of different frequencies B. a pair of frequencies that allow for talking and listening at the same time C. process of making a signal stronger D. wire that can create EM waves by moving electric charges back and forth E. the result when a signal does not reach a tower
Unlike historical numbered ACLs (without sequence numbers), named ACLs allow a user to ________
A) Add or remove entries line by line B) Match hosts by name rather than IP address C) Use wildcards D) Add names for the common ports instead of numbers
Case-Based Critical Thinking QuestionSandy is a high school math teacher. She uses PowerPoint to create some of her online teaching tools that her students use in class. Sandy wants to save a presentation for the Web, and she needs your help. For online presentations, viewers need the URL, which is automatically supplied by PowerPoint.
Answer the following statement true (T) or false (F)
What is a mobile hotspot?
What will be an ideal response?