BSNL Upgradation Exam

a) To connect urban regions via wired technology

b) To connect rural regions via wireless technology

c) To provide free internet services to all

d) To connect all government offices via a dedicated network

a) Wired-FTTH

b) Fiber optic cables

c) Radio Network using unlicensed Spectrum band

d) Satellite communication

a) They provide free internet services to rural regions

b) They design, build and operate the system to provide high-speed broadband/voice services through RF Technology at their own cost

c) They provide wired connectivity to the rural regions

d) They act as intermediaries between BSNL and customers

a) Low latency and long range

b) High-speed wireless broadband connectivity

c) Ideal for carrier backhaul, building-to-building enterprise use or public safety applications

d) All of the above

a) A type of wireless bridge

b) A satellite communication technology

c) A fiber optic cable technology

d) A wired-FTTH technology

a) To connect two access points together

b) To connect wired devices to a wireless network

c) To extend network coverage to locations where physical cabling cannot reach

d) To provide free internet services to rural regions

a) Perfect line of sight

b) A wired network connection

c) High-speed fiber optic cables

d) Satellite communication

a) Point-to-point bridging connects multiple locations to a central base station, while point-to-multi-point bridging connects two locations together

b) Point-to-point bridging enables users to share an internet connection between two locations, while point-to-multi-point bridging connects multiple locations to a central base station

c) There is no difference between the two

d) Point-to-point bridging and point-to-multi-point bridging use different frequency bands

a) Licensed spectrum is free to use, while unlicensed spectrum requires a fee

b) Unlicensed spectrum is allocated by the DoT for specific services, while licensed spectrum may be used without direct DoT allocation

c) Licensed spectrum has strict regulations and fees, while unlicensed spectrum may be used without direct DoT allocation as long as there’s compliance with all related rules and regulations

d) Licensed spectrum is used for short links, while unlicensed spectrum is used for long links

A) Bharat AirFibre is a wireless technology while Bharat Fibre is based on wired-FTTH.

B) Bharat Fibre is used for rural regions while Bharat AirFibre is used for urban areas.

C) Bharat AirFibre uses licensed spectrum while Bharat Fibre uses unlicensed spectrum.

D) Bharat AirFibre is a point-to-multipoint technology while Bharat Fibre is point-to-point.

A) To provide high-speed wireless broadband connectivity.

B) To connect two access points together.

C) To eliminate the requirements for expensive wiring.

D) To extend network coverage to locations physical cabling cannot reach.

A) Point-to-point bridging is used for short links while point-to-multipoint bridging is used for long links.

B) Point-to-point bridging connects two locations together while point-to-multipoint bridging connects multiple locations to a central base station.

C) Point-to-point bridging uses licensed spectrum while point-to-multipoint bridging uses unlicensed spectrum.

D) Point-to-point bridging is a wireless technology while point-to-multipoint bridging is based on wired-FTTH.

A) 2.4GHz

B) 5GHz

C) 60GHz

D) Licensed spectrum

A) 3GHz

B) 2.4GHz

C) 5GHz

D) 60GHz

A) 100Mbps

B) 300Mbps

C) 1Gbps

D) 3.5Gbps

A) A wireless broadband technology

B) A type of fiber optic cable

C) A type of copper wire connection

D) A type of satellite connection

A) Expensive wiring requirements like fiber and splicing costs are eliminated

B) Quick and easy implementation with less setup time

C) Low maintenance cost

D) All of the above

A) Only feasible areas

B) Only rural areas

C) Only urban areas

D) Non-feasible areas

A) At the customer's location

B) At BSNL exchanges as towers are available in most of the places

C) In the middle of the city

D) None of the above

A) Distance between devices

B) Physical obstruction

C) Wireless network interference

D) All of the above

A) Less than 90dbm

B) Less than -75dbm

C) Less than -60dbm

D) None of the above

A) Cisco and HP

B) Nokia and Ericsson

C) Huawei and ZTE

D) None of the above

A) Provisioning and physical connectivity

B) Feasibility of intermediate equipment utilized

C) Allotment of IP and VLAN

D) Configuration of allotted IP and VLAN in Broadband Access Network

A) Provisioning and physical connectivity

B) Feasibility of intermediate equipment utilized

C) Billing of customers

D) Configuration of allotted IP and VLAN in Broadband Access Network

A) Provisioning and physical connectivity

B) Feasibility of intermediate equipment utilized

C) Billing of customers

D) Troubleshooting and maintenance of radio elements and media

A) 5 characters

B) 8 characters

C) 10 characters or more

D) 15 characters or more

A) Every day

B) Every week

C) Every 30 to 90 days

D) Every 6 months

a) Bharat AirFiber requires expensive wiring

b) Bharat AirFiber takes longer to set up

c) Bharat AirFiber has low maintenance cost

d) Bharat AirFiber cannot provide last mile connectivity in non-feasible areas

a) Physical obstruction

b) Distance between devices

c) Poorly deployed devices/antennas

d) All of the above

a) RBSP/Node in Charge/SSA

b) NOC

c) ITPC/Node in Charge/SSA

d) None of the above

a) 5-8 characters

b) 10 characters or more

c) 15-20 characters

d) Any length is fine

a) To address security concerns pertaining to BSNL FTTH Element(ONTs)

b) To provide customer support

c) To troubleshoot radio elements and media

d) To allot IP and VLAN

a) Smart Auto Channel selection

b) Variable Bandwidth Selection

c) Self Healing Mechanism

d) Intelligent Rate Control

a) Auto ACK Time-out Adjustment

b) Smart Auto Channel selection

c) TDMA+ Polling

d) Self Healing Mechanism

a) TDMA+ Polling

b) Self Healing Mechanism

c) Smart Auto Channel selection

d) Intelligent Rate Control

a) Smart Auto Channel selection

b) TDMA+ Polling

c) Self Healing Mechanism

d) Variable Bandwidth Selection

a) High

b) Low

c) Medium

d) None

a) Self Healing Mechanism

b) Variable Bandwidth Selection

c) TDMA+ Polling

d) Smart Auto Channel selection

a) TDMA+ Polling

b) Self Healing Mechanism

c) Variable Bandwidth Selection

d) Smart Auto Channel selection

a) Self Healing Mechanism

b) TDMA+ Polling

c) Smart Auto Channel selection

d) Variable Bandwidth Selection

a) TDMA+ Polling

b) Self Healing Mechanism

c) Variable Bandwidth Selection

d) Smart Auto Channel selection

a) Variable Bandwidth Selection

b) TDMA+ Polling

c) Smart Auto Channel selection

d) Self Healing Mechanism

a) Centrally Management-Hardware Controller or cloud

b) TDMA+ Polling

c) Smart Auto Channel selection

d) Variable Bandwidth Selection

a) TDMA+ Polling

b) Smart Auto Channel selection

c) Variable Bandwidth Selection

d) Centrally Management-Hardware Controller or cloud