Below Networking quiz are Multiple Choice Questions (MCQs) type Quiz. These Networking MCQ Questions helps you to refresh your Networking, you can see the correct option by clicking on it. .
1. The Internet Control Message Protocol (ICMP)
allows gateways to send error a control messages to other gateways or hosts
provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another
reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem
All of the above
E. None of the above
2. The _____ is the world's largest computer network.
The Internet
The kernel
Both A & B
None of these
3. How long is an IPv6 address?
128 bytes
32 bits
128 bits
32 bytes
4. How many bits are in a MAC address?
64
48
32
16
5. Which of the following is not a common network topology?
Cluster
Bus
Ring
Star
6. Where is a hub specified in the OSI model?
Physical Layer
Data Link Layer
Application Layer
Session Layer
7. The network layer concerns with
Packets
Frames
Bytes
All of the above
8. IP address of a packet is normally analyzed by
Modem
Router
Hub
CPU
9. Which layer 4 protocol is used for a Telnet connection?
UDP
IP
TCP
TCP/IP
10. Ethernet uses which topology
Star
Bus
Twisted pair
Both B & C
11. Which physical connection is the fastest?
Coaxial cable
Infrared
Microwave
Fiber-optic
12. Application layer protocol defines
message format, syntax and semantics
rules for when and how processes send and respond to messages
types of messages exchanged
All of the above
13. How long is an IPv4 address?
128 bytes
32 bits
32 bytes
128 bits
14. A ________ is a type of virus that self-propagates using the internet or other computer network.
computer virus
Computer Worm
Both A & B
None of these
15. What is the firewall in computer network mcq
16. The concept related to using computer networks to link people and resources.