NETA 3 EXAM 2026 ELECTRICAL TESTING AND
COMMISSIONING ASSESSMENT STUDY GUIDE
COMPLETE QUESTIONS AND ANSWERS
◉ Nathan has plans of opening a call center. He will require a
network connection that will have a bare minimum of 3 Gbps
upstream and at least 8 Gbps downstream throughput. Analyze
which of the following will provide a solution to Nathan. Answer:
Using a DOCSIS 4.0 for maximum throughput
◉ Which of the following traverses a significant distance and usually
supports very high data throughput? Answer: WAN
◉ Which of the following statements about MPLS (multiprotocol
label switching) is not true? Answer: MPLS does not offer any
decreased latency.
◉ Global ISP has received the tender for a project that requires the
company to run a fiber connection to provide Internet connection to
120 families in an area simultaneously. Analyze which of the
following would be feasible for Globe ISP in this scenario. Answer:
Providing the connection using FTTN
,◉ Identify which router connects an autonomous system with an
outside network, also called an untrusted network. Answer: Edge
router
◉ A network administrator has asked Robin, a network engineer, to
use OSPF (Open Shortest Path First) along with RIP (Routing
Information Protocol) on an edge router in a network so that it
demands more memory and CPU power for calculations but keeps
network bandwidth to a minimum with a very fast convergence
time. Identify and analyze which characteristic of OSPF signifies this.
Answer: Low overhead, fast convergence
◉ You are working as a network engineer for an ISP. You have
successfully set up a home Internet connection for a client. The ISP
requires the network engineers to provide a document with
specifications and tests that the customer can run on their own to
check various aspects of their connectivity. However, in the
document that you provided you forgot to mention the functionality
of speedtest.net in the document. So, the client calls you with a
query about the use of speedtest.net. Which of the following will be
your reply to the client in this scenario? Answer: It is used for
bandwidth speed tests.
◉ You are working as a network analyzer for an ISP. A client has
approached you to set up a network connection for a bank with
offices around the state. The network needs to connect these offices
with each other in order to gather transaction and account
, information into a central database. Which of the following
connections will you provide in this scenario? Answer: WAN
◉ Moses wants to update the interface of a router. He plans on
having a check on the current running configuration file and then
wants to copy the running configuration file to the startup
configuration file. Analyze which CLI mode Moses must use in this
scenario. Answer: Use the privileged EXEC mode to apply the
changes
◉ Which form of communication is well suited to users who receive
more information from the network than they send to it? Answer:
ADSL
◉ Which of the following terms identifies the weakness of a system
that could lead to compromised information or unauthorized
access? Answer: Vulnerability
◉ To ensure better security measures for the computers used in
your organization, you, as a network administrator, have decided to
update the passwords of each computer on a weekly basis. But
managing and changing the passwords for all the computers is a
tiresome task. Hence, you decide to apply a security measure with
the help of a password management software. Which of the
following software will you use in this scenario? Answer: LastPass
COMMISSIONING ASSESSMENT STUDY GUIDE
COMPLETE QUESTIONS AND ANSWERS
◉ Nathan has plans of opening a call center. He will require a
network connection that will have a bare minimum of 3 Gbps
upstream and at least 8 Gbps downstream throughput. Analyze
which of the following will provide a solution to Nathan. Answer:
Using a DOCSIS 4.0 for maximum throughput
◉ Which of the following traverses a significant distance and usually
supports very high data throughput? Answer: WAN
◉ Which of the following statements about MPLS (multiprotocol
label switching) is not true? Answer: MPLS does not offer any
decreased latency.
◉ Global ISP has received the tender for a project that requires the
company to run a fiber connection to provide Internet connection to
120 families in an area simultaneously. Analyze which of the
following would be feasible for Globe ISP in this scenario. Answer:
Providing the connection using FTTN
,◉ Identify which router connects an autonomous system with an
outside network, also called an untrusted network. Answer: Edge
router
◉ A network administrator has asked Robin, a network engineer, to
use OSPF (Open Shortest Path First) along with RIP (Routing
Information Protocol) on an edge router in a network so that it
demands more memory and CPU power for calculations but keeps
network bandwidth to a minimum with a very fast convergence
time. Identify and analyze which characteristic of OSPF signifies this.
Answer: Low overhead, fast convergence
◉ You are working as a network engineer for an ISP. You have
successfully set up a home Internet connection for a client. The ISP
requires the network engineers to provide a document with
specifications and tests that the customer can run on their own to
check various aspects of their connectivity. However, in the
document that you provided you forgot to mention the functionality
of speedtest.net in the document. So, the client calls you with a
query about the use of speedtest.net. Which of the following will be
your reply to the client in this scenario? Answer: It is used for
bandwidth speed tests.
◉ You are working as a network analyzer for an ISP. A client has
approached you to set up a network connection for a bank with
offices around the state. The network needs to connect these offices
with each other in order to gather transaction and account
, information into a central database. Which of the following
connections will you provide in this scenario? Answer: WAN
◉ Moses wants to update the interface of a router. He plans on
having a check on the current running configuration file and then
wants to copy the running configuration file to the startup
configuration file. Analyze which CLI mode Moses must use in this
scenario. Answer: Use the privileged EXEC mode to apply the
changes
◉ Which form of communication is well suited to users who receive
more information from the network than they send to it? Answer:
ADSL
◉ Which of the following terms identifies the weakness of a system
that could lead to compromised information or unauthorized
access? Answer: Vulnerability
◉ To ensure better security measures for the computers used in
your organization, you, as a network administrator, have decided to
update the passwords of each computer on a weekly basis. But
managing and changing the passwords for all the computers is a
tiresome task. Hence, you decide to apply a security measure with
the help of a password management software. Which of the
following software will you use in this scenario? Answer: LastPass
