NETWORKING MCQS

Here Are 50 Quizzes / Multiple-Choice Questions (Mcqs) Related To

NETWORKING
Along With Their Correct Answers



1. **What does DNS stand for?**

a) Domain Network System

b) Digital Naming Service

c) Domain Name System (Correct Answer)

d) Dynamic Network Server



2. **Which layer of the OSI model is responsible for routing and forwarding of
data?**

a) Network Layer (Correct Answer)

b) Data Link Layer

c) Transport Layer

d) Physical Layer



3. **Which protocol is used for secure data transmission over the internet?**

a) SMTP

b) HTTP

c) HTTPS (Correct Answer)

d) FTP

, 4. **What is the maximum speed of data transmission for a standard Ethernet
connection?**

a) 100 Mbps

b) 1 Gbps

c) 10 Gbps

d) 100 Gbps (Correct Answer)



5. **Which device connects multiple network segments and forwards data based
on MAC addresses?**

a) Router

b) Switch (Correct Answer)

c) Hub

d) Modem



6. **Which IP address range is reserved for loopback addresses?**

a) 192.168.0.0/16

b) 127.0.0.0/8 (Correct Answer)

c) 172.16.0.0/12

d) 10.0.0.0/8



7. **What does NAT stand for in networking?**