NTA Lesson 04 Questions and Answers
Graded A+
Question: What does NTA stand for in the context of networking?
Answer: NTA stands for Network Traffic Analysis, which involves monitoring and
analyzing network traffic to identify performance issues, security threats, and optimize network
per...
NTA Lesson 04 Questions and Answers
Graded A+
Question: What does NTA stand for in the context of networking?
Answer: ✔✔ NTA stands for Network Traffic Analysis, which involves monitoring and
analyzing network traffic to identify performance issues, security threats, and optimize network
performance.
Question: What is the primary function of a network switch?
Answer: ✔✔ The primary function of a network switch is to receive, process, and forward data
packets between devices on a local area network (LAN) to ensure efficient data transmission and
reduce network congestion.
Question: How does a router differ from a switch in a network?
Answer: ✔✔ A router connects different networks and directs data packets between them, while
a switch operates within a single network, directing data packets to specific devices based on
their MAC addresses.
Question: What is subnetting and why is it used in networking?
1
, Answer: ✔✔ Subnetting is the process of dividing a larger network into smaller, manageable
sub-networks. It is used to improve network performance, enhance security, and simplify
management by reducing broadcast traffic and isolating network segments.
Question: What is the purpose of a VLAN in a network?
Answer: ✔✔ A Virtual Local Area Network (VLAN) is used to segment a physical network into
multiple logical networks, improving network security, reducing broadcast domains, and
allowing for better organization of network resources.
Question: How does network address translation (NAT) benefit a network?
Answer: ✔✔ Network Address Translation (NAT) allows multiple devices on a private network
to share a single public IP address, conserving IP addresses and enhancing security by hiding
internal IP addresses from external networks.
Question: What is the role of DNS in a network?
Answer: ✔✔ The Domain Name System (DNS) translates human-readable domain names (e.g.,
www.example.com) into IP addresses that computers use to identify each other on the network,
enabling users to access websites and services using easy-to-remember names.
Question: What is the difference between TCP and UDP?
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