A network administrator notices that some newly installed Ethernet cabling is carrying corrupt and distorted data signals. The new cabling was installed in the ceiling close to fluorescent lights and electrical equipment
Two factors may interfere with the copper cabling and result in signal distortion and data corruption are :
EMI
RFI
Explanation:
- EMI (electromagnetic interference) is the disruption of operation of an electronic device when it is in the vicinity of an electromagnetic field (EM field) in the radio frequency (RF) spectrum that is caused by another electronic device.
- During EMC testing, radiated emissions measurements are made using a spectrum analyzer and or an EMI receiver and a suitable measuring antenna.
- EMI (Electromagnetic Interference) is also called RFI (Radio Frequency Interference).
- Conducted RFI is unwanted high frequencies that ride on the AC wave form. Radiated RFI is emitted through the air. There are many pieces of equipment that can generate RFI, variable frequency drives included.
- The internal circuits of personal computers generate EM fields in the RF range.
Answer:
Jambinai combines Korean folk music instruments and rock music instrumentation, which creates a different music style.
[YOU NEED A SIM CARD TRAY, IF A DRIVER IS NEEDED IT WILL TELL YOU AND JUST LET YOU INSTALL IT]
-Ensure the device is powered off.
-From the left edge of the device, remove the card tray. ...
-With the gold contacts facing down and the notch located in the lower-right, insert the SIM card into the tray as shown. ...
-Insert the card tray.
Answer:
webidence
Explanation:
Webidence is a web source or web sources displayed as evidence during a speech, found by using real-time web access or webpage capture software.
This is an online material which serve as a form of evidence to support ones speech or presentation.
It can be gathered or gotten by making use of capture software, real time web access or webpage.
The main idea behind it is to authenticate your presentation.