COMPUTER NETWORKING

DATA LINK LAYER WIRED NETWORKS

CONNECTING DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is drawback of hub
A
Bluetooth and infrared
B
Poor security
C
Intelligent device
D
None of the above
Explanation: 

Detailed explanation-1: -No security: Since the hub broadcasts messages to every port, it is not possible to send any private frame. This allows other connected ports to access your data. Network Traffic is high: Hubs broadcast the frame/data to every connected device due to which the traffic is high.

Detailed explanation-2: -Cybersecurity Hub means a Computer Security Incident Response Team established to pool public and private sector threat information for the purposes of processing and disseminating such information to relevant stakeholders including the Cybersecurity Centre.

There is 1 question to complete.