WorksheetsJupiter System Architecture
Total questions: 15
Worksheet time: 15mins
The JUPITER System has one or more gateways and many terminals.
True
False
The gateway can only transmit one outroute
True
False
A JUPITER terminal can transmit on one or more inroutes at the same time
True
False
What space link topology is implemented in the JUPITER System?
Point-to-point
Star
Mesh
A combination of star and mesh
Which of the following are NOT characteristics of the JUPITER outroute?
BCH and LDPC encoding
QPSK/8PSK/16APSK/32APSK
Symbol rate up to 45 Msps
Encrypted
Outroute is a burst type of carrier
True
False
Which of the following modulation methods are used in the JUPITER System inroute? (multiple choices)
MSK
OQPSK
QPSK
8PSK
Which of the following are not supported inroute symbol rates?
512 ksps
1024 ksps
2048 ksps
4096 ksps
6000 ksps
All inroutes in an inroute group must have the same symbol rate and same modulation
True
False
The HT2300 terminal must use L-band ODU instead of Hughes saturated ODU
True
False
When an idle terminal wants to send data to the gateway, which inroute access method does it use to send the first burst?
Stream
Aloha
Ranging
None of the above
A JUPITER NMS_NOC must be installed at the gateway location
True
False
What type of device can be directly connected to a JUPITER terminal?
LAN switch only
IP router only
Computer only
All of the above
How many physical LAN ports are in a HT2300 terminal?
1
2
3
4
How many physical LAN ports are in a HT2300 terminal?
1
2
3
4
