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The Matrix Cable System (MCS) is a submarine telecommunications cable designed solely for voice communication between Indonesia and Singapore.
Answer: False
Explanation: The Matrix Cable System is a submarine telecommunications cable designed for transmitting various telecommunication signals, not exclusively voice communication. Its primary function is to facilitate high-capacity data transmission between Indonesia and Singapore.
What is the primary function of the Matrix Cable System (MCS)?
Answer: To transmit telecommunication signals via a submarine cable linking Indonesia and Singapore.
Explanation: The primary function of the Matrix Cable System (MCS) is to serve as a submarine telecommunications cable, transmitting signals between Indonesia and Singapore. This infrastructure is vital for regional data connectivity.
Which of the following best describes the Matrix Cable System?
Answer: An undersea fiber optic cable system for telecommunications.
Explanation: The Matrix Cable System is fundamentally an undersea fiber optic cable system designed for high-capacity telecommunications, linking key locations in Southeast Asia.
The Matrix Cable System's initial deployment included landing points in Jakarta, Batam (Indonesia), and Changi (Singapore).
Answer: True
Explanation: The initial deployment of the Matrix Cable System established landing points at Pantai Mutiara in Jakarta, Batu Besar in Batam (Indonesia), and Changi in Singapore, establishing critical connectivity between these locations.
The total length of the initial segments of the Matrix Cable System is approximately 1000 kilometers.
Answer: False
Explanation: The precise length of the initial segments of the Matrix Cable System is documented as 1055 kilometers, rendering the statement of 'approximately 1000 kilometers' inaccurate in this context.
The undersea portion of the Matrix Cable System is approximately 1,000 km long and is configured in a linear path.
Answer: False
Explanation: While the undersea portion is approximately 1,000 km long, the system is configured in a self-healing ring path, not a linear one, to enhance network resilience.
The 'self-healing ring configuration' is primarily designed to increase the cable's physical durability against seabed shifts.
Answer: False
Explanation: The primary purpose of the 'self-healing ring configuration' is to ensure continuity of service by automatically rerouting data traffic if a fault occurs on one segment of the ring, thereby minimizing downtime. Physical durability is addressed by other measures like being fully buried.
Being 'fully buried' protects the cable from interference caused by solar flares.
Answer: False
Explanation: Being 'fully buried' primarily serves to protect the submarine cable from physical damage caused by external factors such as ship anchors, fishing activities, or seabed shifts. Solar flares are an atmospheric phenomenon and do not directly impact buried undersea cables in this manner.
Cable landing points are the offshore platforms used for signal amplification.
Answer: False
Explanation: Cable landing points are the specific coastal locations where a submarine cable emerges from the sea and connects to the terrestrial network infrastructure. They are not offshore platforms for signal amplification.
Which of the following are confirmed landing points for the Matrix Cable System?
Answer: Pantai Mutiara (Jakarta), Batu Besar (Batam), and Changi (Singapore)
Explanation: The confirmed landing points for the initial deployment of the Matrix Cable System are Pantai Mutiara in Jakarta, Batu Besar in Batam (Indonesia), and Changi in Singapore.
What is the total length of the initial segments of the Matrix Cable System?
Answer: 1,055 kilometers
Explanation: The total length of the initial segments of the Matrix Cable System is precisely 1,055 kilometers.
What is the main benefit of the 'self-healing ring configuration'?
Answer: It ensures continuity of service by automatically rerouting data traffic if a fault occurs.
Explanation: A self-healing ring configuration provides network redundancy. If a fault occurs on one segment of the ring, the network can automatically reroute data traffic through the remaining segments, ensuring continuity of service and minimizing downtime.
What is the benefit of the MCS cable being 'fully buried'?
Answer: It protects the cable from physical damage caused by external factors.
Explanation: Being 'fully buried' means the cable is covered by sediment or armored, which helps protect it from physical damage caused by external factors like ship anchors, fishing activities, or seabed shifts.
Initially, the Matrix Cable System deployed 8 fiber pairs between Singapore and Jakarta, and an additional 8 between Singapore and Batam.
Answer: False
Explanation: The initial deployment comprised 4 fiber pairs connecting Singapore and Jakarta, and an additional 4 fiber pairs connecting Singapore and Batam, totaling 8 pairs for the initial segments.
The overall bandwidth capacity of the MCS Cable System is 5.12 Gigabits per second (Gbit/s).
Answer: False
Explanation: The overall bandwidth capacity of the MCS Cable System is significantly higher, stated as 5.12 Terabits per second (Tbit/s), not Gigabits per second (Gbit/s).
The high bandwidth capacity of the MCS is achieved using Dense Wavelength Division Multiplexing (DWDM) technology across 8 fiber pairs.
Answer: True
Explanation: The substantial bandwidth capacity of the Matrix Cable System is realized through the strategic deployment of Dense Wavelength Division Multiplexing (DWDM) technology across its eight fiber pairs. DWDM enables the simultaneous transmission of multiple data signals over a single fiber by utilizing distinct wavelengths of light.
Dense Wavelength Division Multiplexing (DWDM) allows data signals to be transmitted over different physical cables.
Answer: False
Explanation: Dense Wavelength Division Multiplexing (DWDM) is a technology that multiplexes multiple optical carrier signals onto a single optical fiber by using different wavelengths (colors) of laser light. It transmits signals over the *same* physical fiber, not different ones.
The abbreviation 'Tbit/s' refers to Terabytes per second, a measure of storage capacity.
Answer: False
Explanation: 'Tbit/s' signifies Terabits per second, which is a unit measuring data transfer rate, not storage capacity. Terabytes per second would be 'TByte/s'.
Each fiber pair in the MCS is capable of delivering 640 Terabits per second (Tbit/s).
Answer: False
Explanation: Each fiber pair within the Matrix Cable System is designed to deliver a capacity of 640 Gigabits per second (Gbit/s), not Terabits per second (Tbit/s). The total system capacity is 5.12 Tbit/s.
The Matrix Cable System utilizes 4 pairs of optical fibers to achieve its total capacity.
Answer: False
Explanation: The Matrix Cable System utilizes a total of eight pairs of optical fibers to achieve its overall capacity. Specifically, there are four pairs deployed between Singapore and Jakarta, and an additional four pairs between Singapore and Batam.
How many fiber pairs were initially deployed between Singapore and Jakarta?
Answer: 4 pairs
Explanation: Initially, the Matrix Cable System deployed 4 pairs of optical fibers between Singapore and Jakarta.
What is the total bandwidth capacity of the MCS Cable System?
Answer: 5.12 Terabits per second (Tbit/s)
Explanation: The total bandwidth capacity of the MCS Cable System is 5.12 Terabits per second (Tbit/s), a substantial figure enabling high-volume data transmission.
Which technology is employed by the MCS to achieve its high bandwidth capacity?
Answer: Dense Wavelength Division Multiplexing (DWDM)
Explanation: The Matrix Cable System utilizes Dense Wavelength Division Multiplexing (DWDM) technology to achieve its high bandwidth capacity by transmitting multiple signals over a single fiber using different wavelengths of light.
What does the abbreviation 'Gbit/s' stand for in the context of the cable's capacity?
Answer: Gigabits per second
Explanation: 'Gbit/s' stands for Gigabits per second, a unit measuring data transfer rate, indicating that billions of bits of data can be transmitted each second.
What is the capacity of each individual fiber pair within the MCS system?
Answer: 640 Gbit/s
Explanation: Each pair of optical fibers within the Matrix Cable System is designed to provide a capacity of 640 Gigabits per second (Gbit/s).
What is the capacity of the 40 Gbit/s wavelengths used within the MCS system?
Answer: They are individual wavelengths contributing to the overall capacity per fiber pair.
Explanation: The 40 Gbit/s wavelengths are individual channels utilized within the Dense Wavelength Division Multiplexing (DWDM) technology. These wavelengths are multiplexed together to achieve the 640 Gbit/s capacity of each fiber pair, and subsequently the total system capacity.
Tyco, through its TE Subcom division, was responsible for the construction of the Matrix Cable System.
Answer: True
Explanation: Tyco, specifically through its TE Subcom division, was contracted for and executed the construction of the Matrix Cable System.
The Matrix Cable System is solely owned and operated by PT NAPInfo Lintas Nusa.
Answer: False
Explanation: The Matrix Cable System is jointly owned and operated by two entities: PT NAPInfo Lintas Nusa and Matrix Networks PTE LTD.
The Matrix Cable System commenced operations in early 2009.
Answer: False
Explanation: The Matrix Cable System commenced operations in mid-2008, with commercial services launching on August 8, 2008. Therefore, commencing operations in early 2009 is inaccurate.
Commercial services for the Matrix Cable System were launched on August 8, 2008.
Answer: True
Explanation: Commercial services for the Matrix Cable System were indeed launched on August 8, 2008, often noted as 08-08-08, marking the system's readiness for public use.
PT NAPInfo Lintas Nusa is the sole operator responsible for the maintenance of the Matrix Cable System.
Answer: False
Explanation: PT NAPInfo Lintas Nusa is one of the two joint owners and operators responsible for the Matrix Cable System; it is not the sole operator.
Matrix Networks PTE LTD is responsible for the physical construction of the cable.
Answer: False
Explanation: Matrix Networks PTE LTD is a joint owner and operator of the system. The physical construction of the cable was undertaken by Tyco's TE Subcom division.
TE Subcom was responsible for the operation and ownership of the Matrix Cable System.
Answer: False
Explanation: TE Subcom, a division of Tyco, was responsible for the construction of the Matrix Cable System. Ownership and operation are managed by PT NAPInfo Lintas Nusa and Matrix Networks PTE LTD.
Who was contracted for the construction of the Matrix Cable System?
Answer: Tyco (TE Subcom division)
Explanation: The construction of the Matrix Cable System was undertaken by Tyco, specifically through its TE Subcom division.
When did the Matrix Cable System commence operations?
Answer: Mid-2008
Explanation: The Matrix Cable System commenced operations in mid-2008, preceding the launch of its commercial services.
TE Subcom's role in the Matrix Cable System was primarily:
Answer: Construction
Explanation: TE Subcom, a division of Tyco, was contracted for and primarily responsible for the physical construction of the Matrix Cable System.
MCS manages only the undersea cable infrastructure and does not operate terrestrial networks.
Answer: False
Explanation: MCS manages not only the undersea cable infrastructure but also the onward terrestrial connectivity, including Points of Presence (POPs), that extend from its landing stations to data centers and other networks.
Points of Presence (POPs) for MCS in Singapore are located exclusively at Global Switch.
Answer: False
Explanation: MCS offers capacity through multiple Points of Presence (POPs) in Singapore, including Global Switch, Equinix, Geo Tele (Savvis), and BT Front Line (Chai Chee), not exclusively at Global Switch.
In Jakarta, MCS connects to Points of Presence (POPs) located at the Cyber Building and NAPInfo's Data Center in Kuningan Plaza.
Answer: True
Explanation: In Jakarta, MCS establishes connectivity through Points of Presence (POPs) situated at the Cyber Building and NAPInfo's Data Center in Kuningan Plaza.
The terrestrial network managed by MCS serves to connect the undersea cable to data centers and other networks on land.
Answer: True
Explanation: The terrestrial network and Points of Presence (POPs) managed by MCS are essential for extending the reach of the undersea cable, connecting it to various data centers and other communication networks on land in both Indonesia and Singapore.
Besides the undersea cable, what other infrastructure does MCS manage?
Answer: Onward terrestrial connectivity and Points of Presence (POPs)
Explanation: MCS manages not only the undersea cable infrastructure but also the onward terrestrial connectivity, including Points of Presence (POPs), that extend from its landing stations to data centers and other networks.
Which of the following is NOT listed as a Point of Presence (POP) location for MCS in Singapore?
Answer: Changi Business Park
Explanation: Based on the provided information, the Points of Presence (POPs) for MCS in Singapore include Global Switch, Equinix, Geo Tele (Savvis), and BT Front Line (Chai Chee). Changi Business Park is not mentioned as a listed POP location.
Where are the Points of Presence (POPs) for MCS in Jakarta?
Answer: Cyber Building and NAPInfo's Data Center in Kuningan Plaza.
Explanation: In Jakarta, MCS establishes connectivity through Points of Presence (POPs) situated at the Cyber Building and NAPInfo's Data Center in Kuningan Plaza.
The planned second phase of the Matrix Cable System aims to establish a connection with Malaysia.
Answer: False
Explanation: The planned second phase of the Matrix Cable System expansion is intended to establish a connection with Perth, Australia, rather than Malaysia.
The connection between Singapore and Jakarta provides crucial data infrastructure for Southeast Asia.
Answer: True
Explanation: The submarine cable connection between Singapore and Jakarta establishes vital high-speed data infrastructure, significantly enhancing regional connectivity and supporting the dynamic economic and communication needs of Southeast Asia.
The Matrix Cable System enhances regional connectivity by providing a reliable, high-capacity digital communication link.
Answer: True
Explanation: By establishing a robust and high-capacity digital communication link between Indonesia and Singapore, the Matrix Cable System significantly enhances regional connectivity, supporting economic activities and digital services.
The strategic importance of connecting Singapore and Jakarta via MCS lies in:
Answer: Establishing vital high-speed data infrastructure for regional commerce and communication.
Explanation: Connecting Singapore, a major global financial and technology hub, with Jakarta, the capital and economic center of Indonesia, provides vital high-speed data infrastructure crucial for commerce, communication, and internet services in the dynamic Southeast Asian region.
The Matrix Cable System has planned expansion to which continent?
Answer: Australia
Explanation: The second phase of the Matrix Cable System's development includes a planned expansion to establish a landing point in Perth, Australia.