NETA 3 EXAM 2026 NETWORK ELECTRICAL
TESTING ASSOCIATION TEST PAPER
QUESTIONS AND SOLUTIONS GRADED A+
◉ Which of the following devices serves as the endpoint for a
dedicated leased line connection between an ISP and a customer?
Answer: CSU/DSU
◉ Browski is a company that deals with SD-WAN (software-defined
wide area network) units. The management of Browski wants to
present an audio-video presentation at one of the network
exhibitions to demonstrate its new product. As a network
administrator working there, you have been asked to go through a
few pointers in the presentation to verify the accuracy of the
content. Analyze if any of these aspects do not apply to SD-WAN.
Answer: SD-WAN can be more expensive than leased lines.
◉ Beevan works as a network analyzer for an ISP. The network
manager has asked him to use a protocol for the routers that can
scan beyond the home territory and can instruct a group of routers
to prefer one route over other available routes. Analyze which of the
following should be used in this scenario. Answer: BGP
◉ Examine the following circumstances as a network analyst and
analyze in which of the following conditions MANs (metropolitan
,area networks) cannot be useful. Answer: Connecting a clothing
manufacturer to sell its products to customers worldwide
◉ Which of the following devices contains ports to connect both to
an incoming telephone line and to a computer or network
connectivity device? Answer: DSL modem
◉ XYZ Ltd. is a company that has 12 regional offices around the
world. All the major operations of the company are carried out from
the headquarters based in New York. XYZ Ltd. has approached you, a
network facilitator, to install a WAN service that can manage
network configurations at multiple locations throughout the world.
Which of the following WAN services would you advise to XYZ Ltd. in
this scenario? Answer: SD-WAN
◉ Fox Agro, a small business, faces network congestion and
connection failures, which affect the network. As a result, the quality
of performance of the unit gets adversely affected. You are appointed
as a network administrator to determine the best solution to this
problem. Which type of routing path will you use to solve this
problem? Answer: Dynamic route
◉ Bradley has been running a business in his garage for over a
period of 10 years. He plans on expanding the business by opening
up three new offices in three different cities. Since he has
accumulated sufficient profits to move to a larger office space, he
plans to upgrade his network connection to one with a dedicated
, and symmetrical bandwidth. Bradley approaches Mantle Solutions,
an ISP. Which of the following options should be offered by the ISP in
this scenario? Answer: Leased lines
◉ You are currently working as a network engineer at GHP Ltd. The
network administrator tells you to change a default route and apply
the best route available so that the path to the destination can be
shortened. Which of the following will help you in doing so? Answer:
Routing cost
◉ Which of the following refers to any router outside an
organization's AS(autonomous system), such as a router on the
Internet backbone? Answer: Exterior router
◉ You are working as a network engineer with an ISP. A query has
come to you from a client who requires a guarantee of minimum
uptime percentages if the service goes down. Which of the following
will you choose in this scenario? Answer: Direct Internet Access
(DIA)
◉ Which of the following IGPs supports large networks, calculates
more efficient best paths than RIPs, and uses algorithms that
prevent routing loops? Answer: OSPF
◉ Nathan has plans of opening a call center. He will require a
network connection that will have a bare minimum of 3 Gbps
TESTING ASSOCIATION TEST PAPER
QUESTIONS AND SOLUTIONS GRADED A+
◉ Which of the following devices serves as the endpoint for a
dedicated leased line connection between an ISP and a customer?
Answer: CSU/DSU
◉ Browski is a company that deals with SD-WAN (software-defined
wide area network) units. The management of Browski wants to
present an audio-video presentation at one of the network
exhibitions to demonstrate its new product. As a network
administrator working there, you have been asked to go through a
few pointers in the presentation to verify the accuracy of the
content. Analyze if any of these aspects do not apply to SD-WAN.
Answer: SD-WAN can be more expensive than leased lines.
◉ Beevan works as a network analyzer for an ISP. The network
manager has asked him to use a protocol for the routers that can
scan beyond the home territory and can instruct a group of routers
to prefer one route over other available routes. Analyze which of the
following should be used in this scenario. Answer: BGP
◉ Examine the following circumstances as a network analyst and
analyze in which of the following conditions MANs (metropolitan
,area networks) cannot be useful. Answer: Connecting a clothing
manufacturer to sell its products to customers worldwide
◉ Which of the following devices contains ports to connect both to
an incoming telephone line and to a computer or network
connectivity device? Answer: DSL modem
◉ XYZ Ltd. is a company that has 12 regional offices around the
world. All the major operations of the company are carried out from
the headquarters based in New York. XYZ Ltd. has approached you, a
network facilitator, to install a WAN service that can manage
network configurations at multiple locations throughout the world.
Which of the following WAN services would you advise to XYZ Ltd. in
this scenario? Answer: SD-WAN
◉ Fox Agro, a small business, faces network congestion and
connection failures, which affect the network. As a result, the quality
of performance of the unit gets adversely affected. You are appointed
as a network administrator to determine the best solution to this
problem. Which type of routing path will you use to solve this
problem? Answer: Dynamic route
◉ Bradley has been running a business in his garage for over a
period of 10 years. He plans on expanding the business by opening
up three new offices in three different cities. Since he has
accumulated sufficient profits to move to a larger office space, he
plans to upgrade his network connection to one with a dedicated
, and symmetrical bandwidth. Bradley approaches Mantle Solutions,
an ISP. Which of the following options should be offered by the ISP in
this scenario? Answer: Leased lines
◉ You are currently working as a network engineer at GHP Ltd. The
network administrator tells you to change a default route and apply
the best route available so that the path to the destination can be
shortened. Which of the following will help you in doing so? Answer:
Routing cost
◉ Which of the following refers to any router outside an
organization's AS(autonomous system), such as a router on the
Internet backbone? Answer: Exterior router
◉ You are working as a network engineer with an ISP. A query has
come to you from a client who requires a guarantee of minimum
uptime percentages if the service goes down. Which of the following
will you choose in this scenario? Answer: Direct Internet Access
(DIA)
◉ Which of the following IGPs supports large networks, calculates
more efficient best paths than RIPs, and uses algorithms that
prevent routing loops? Answer: OSPF
◉ Nathan has plans of opening a call center. He will require a
network connection that will have a bare minimum of 3 Gbps
