Which technology serves as an open standard for short-range wireless communication, enabling data exchanges between devices like phones, mice, and laptops over small personal spaces? MCQ with Answer and Explanation
Which technology serves as an open standard for short-range wireless communication, enabling data exchanges between devices like phones, mice, and laptops over small personal spaces?
A. DSL Matrix
B. Bluetooth
C. Ethernet
D. FTP Bridge
Answer: Option B
Solution (By JKSSB Mock Tests)
Bluetooth is a short-range wireless technology standard used for exchanging data between fixed and mobile devices over short distances, creating personal area networks (PANs).
Explanation:
404 Not Found indicates that the server cannot find the requested resource. 200 is OK, 301 Moved Permanently, and 500 Internal Server Error.
Explanation:
The Starred/Flagged folder aggregates messages that users have manually marked with a special marker icon, keeping important conversations easy to find.
Which internet standard defines a secure environment for connecting to local corporate systems by encapsulating data packets inside an encrypted network tunnel across public internet routes?
Explanation:
A Virtual Private Network (VPN) extends a private network across a public network, encrypting the data stream to protect communications between remote clients and secure internal servers.
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