Answer:
Advantages of a circuit-switched network over a packet-switched network are:
- In Circuit-switched networks, resources needed to provide communication between the end systems for the duration of the session are usually reserved unlike in packet-switched networks where they are not reserved.
- Circuit-switched networks have faster communication, so they can be used for Voice/Video calls
- Circuit-switched networks have less errors in communication
- Circuit-switched networks are more suitable for real-time services. Packet-switched networks are simpler, more efficient, and less costly to implement. They also offer better sharing of transmission capacity than circuit-switched network
Advantages does TDM have over FDM in a circuit-switched network are;
- In TDM, all connections operate at the same frequency , but In FDM, all connections operate at different frequencies
- In TDM there is low interference between the signals that are being multiplexed as compared to FDM.
- In TDM, bandwidth is saved by allocating time slots on demand dynamically
- TDM systems are more flexible than FDM
Answer:
Data Deduplication
Explanation:
In computing, data deduplication is a technique for eliminating duplicate copies of repeating data. This is also called single-instance storage.
Only applicable to Windows Server 2012 and newer versions, Data deduplication techniques ensure that only one unique instance of data is retained on storage media, such as disk, flash or tape.
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Answer:
B. IF function should be used to display a value based on a comparison.
A weather satellite is used to monitor weather systems and the climate of the earth. Weather satellites have two types orbits. They can either have near-polar orbit or geostationary orbit. The former has lower altitudes and covers the complete Earth. The latter, on the other hand, stays put in one spot, and is found in higher altitudes.
Answer:
The answer to this question is given below in the explanation section.
Explanation
Carly is part of a community of developers. In her free time, she works on code to improve this open-source operating system. The OS she's working on is most likely are:
- Linux
- OpenBSD
- FreeBSD
- NetBSD
- AROS
- Tock
- FreeDOS
- Dragonfly BSD
- Qubes OS
- Haiku
- Redox
- ReactOS
- Subgraph OS
- osv.io
- ToaruOS
- Mezzano
- House
- Minoca OS
- SOS
- PowerNex
- Interim OS
- KolibriOS
- MINIX
- HelenOS
- Sculpt
- Harvey
- illumos
- GeckOS/A65 V2.0
- Serenity
- GNU Hurd
- Plan 9
- AquilaOS
- Biscuit
- Xv6
These are the different opensource operating systems.
