SYS at University Of Nottingham | Flashcards & Summaries

Lernmaterialien für SYS an der University of Nottingham

Greife auf kostenlose Karteikarten, Zusammenfassungen, Übungsaufgaben und Altklausuren für deinen SYS Kurs an der University of Nottingham zu.

TESTE DEIN WISSEN
What is RS232
Lösung anzeigen
TESTE DEIN WISSEN
° Serial, point-to-point standard for linking computers.
Lösung ausblenden
TESTE DEIN WISSEN

What are Ethernet switches?

Lösung anzeigen
TESTE DEIN WISSEN

Ethernet is now a switched network making the possibility of collision minuscule. Frames are received by the switch and then forwarded out on the correct port. It also provides full-duplex communication.

Lösung ausblenden
TESTE DEIN WISSEN

What is a dynamic routing table?

Lösung anzeigen
TESTE DEIN WISSEN

The program on the router builds an initial routing table at boot. This table is updated as network conditions change. Routers inform each other of changes. Flexible and autonomous.

Lösung ausblenden
TESTE DEIN WISSEN
What is a start bit
Lösung anzeigen
TESTE DEIN WISSEN
Start bit is always 0
Lösung ausblenden
TESTE DEIN WISSEN
Is RS232 classed as half duplex or full duplex
Lösung anzeigen
TESTE DEIN WISSEN
Full duplex 
Lösung ausblenden
TESTE DEIN WISSEN
Types of half duplex networking
Lösung anzeigen
TESTE DEIN WISSEN
WiFi
Lösung ausblenden
TESTE DEIN WISSEN
Which of the following is true about the first bit
Lösung anzeigen
TESTE DEIN WISSEN
Transmission of a character will always being with a transition from a 1 to a 0
Lösung ausblenden
TESTE DEIN WISSEN
Which of the following about modulation and demodulation is correct? 
Lösung anzeigen
TESTE DEIN WISSEN
Communications system tend to use a continuous oscillating signal as a carrier for the data as it can go further distances. 
Lösung ausblenden
TESTE DEIN WISSEN
Which of the following about a shared medium is correct?
Lösung anzeigen
TESTE DEIN WISSEN
Data will be corrupted if there's no access control 
Lösung ausblenden
TESTE DEIN WISSEN
Types of mediums - shared medium. 
Lösung anzeigen
TESTE DEIN WISSEN
Cable 
Lösung ausblenden
TESTE DEIN WISSEN
Which of the following is true about a ring network
Lösung anzeigen
TESTE DEIN WISSEN
Packets are passed around the ring until they reach the destination. 
Lösung ausblenden
TESTE DEIN WISSEN
Which voltages does RS232 use to send bits along a wire? What's the disadvantage of this? 
Lösung anzeigen
TESTE DEIN WISSEN
15v for 0
Lösung ausblenden
  • 735 Karteikarten
  • 112 Studierende
  • 0 Lernmaterialien

Beispielhafte Karteikarten für deinen SYS Kurs an der University of Nottingham - von Kommilitonen auf StudySmarter erstellt!

Q:
What is RS232
A:
° Serial, point-to-point standard for linking computers.
Q:

What are Ethernet switches?

A:

Ethernet is now a switched network making the possibility of collision minuscule. Frames are received by the switch and then forwarded out on the correct port. It also provides full-duplex communication.

Q:

What is a dynamic routing table?

A:

The program on the router builds an initial routing table at boot. This table is updated as network conditions change. Routers inform each other of changes. Flexible and autonomous.

Q:
What is a start bit
A:
Start bit is always 0
Q:
Is RS232 classed as half duplex or full duplex
A:
Full duplex 
Mehr Karteikarten anzeigen
Q:
Types of half duplex networking
A:
WiFi
Q:
Which of the following is true about the first bit
A:
Transmission of a character will always being with a transition from a 1 to a 0
Q:
Which of the following about modulation and demodulation is correct? 
A:
Communications system tend to use a continuous oscillating signal as a carrier for the data as it can go further distances. 
Q:
Which of the following about a shared medium is correct?
A:
Data will be corrupted if there's no access control 
Q:
Types of mediums - shared medium. 
A:
Cable 
Q:
Which of the following is true about a ring network
A:
Packets are passed around the ring until they reach the destination. 
Q:
Which voltages does RS232 use to send bits along a wire? What's the disadvantage of this? 
A:
15v for 0
SYS

Erstelle und finde Lernmaterialien auf StudySmarter.

Greife kostenlos auf tausende geteilte Karteikarten, Zusammenfassungen, Altklausuren und mehr zu.

Jetzt loslegen

Das sind die beliebtesten SYS Kurse im gesamten StudySmarter Universum

Systematics

Ateneo de Manila University

Zum Kurs

Die all-in-one Lernapp für Studierende

Greife auf Millionen geteilter Lernmaterialien der StudySmarter Community zu
Kostenlos anmelden SYS
Erstelle Karteikarten und Zusammenfassungen mit den StudySmarter Tools
Kostenlos loslegen SYS