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S & T Telecom
Knowledge Practice • 5 Questions
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1
A multi frame contains _________frames एक मल्टी फ्रेम में _________ फ्रेम होते हैं
A
15
B
16
C
32
D
20
2
Quality of data is measured in_________. डेटा की गुणवत्ता को _________ में मापा जाता है।
A
BER
B
S/N ratio
C
Voltage
D
Current
3
VLANs operate in which layer of the Open Systems Interconnection (OSI) model? VLAN ओपन सिस्टम इंटरकनेक्शन (OSI) मॉडल की किस परत में काम करते हैं?
A
Layer one
B
Layer two
C
Layer three
D
Layer four
4
Which of the following cable is adopted for providing wireless communication in tunnels? सुरंगों में वायरलेस संचार प्रदान करने के लिए निम्नलिखित में से किस केबल का उपयोग किया जाता है?
A
Leaky Coaxial Cable
B
Quad Cable
C
PIJF Cable
D
PIJF Cable
5
In version-4 of the IPIS, the following changes have been made आईपीआईएस के संस्करण-4 में निम्नलिखित परिवर्तन किए गए हैं।
A
IP addresses to be assigned to the devices
B
SMD LEDs to be used in the display boards
C
WI-FI connectivity between the system and the display boards
D
All the above are correct
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