WorksheetsCFP: Networking
Total questions: 30
Worksheet time: 16mins
Name
Class
Date
1.
Which type of network covers a small geographical area, like a home, office, or building?
a)
LAN
b)
WAN
c)
MAN
d)
PAN
2.
Which layer of the OSI model is responsible for routing and forwarding of data?
a)
Data Link Layer
b)
Network Layer
c)
Transport Layer
d)
Application Layer
3.
What does TCP stand for in the TCP/IP model?
a)
Transfer Control Protocol
b)
Transmission Control Protocol
c)
Transport Control Protocol
d)
Terminal Control Protocol
4.
How many bits make up an IPv4 address?
a)
64
b)
32
c)
128
d)
8
5.
What is the purpose of MAC addresses in networking?
a)
Identifying network protocols
b)
Assigning IP addresses
c)
Routing data packets
d)
Identifying network devices
6.
The _______ is responsible for converting domain names to IP addresses.
a)
DNS
b)
DHCP
c)
FTP
d)
HTTP
7.
A _______ is a unique identifier assigned to each network interface for communication on the physical network segment.
a)
IP address
b)
MAC address
c)
Port number
d)
Subnet mask
8.
The process of dividing a network into two or more networks is known as _______.
a)
Subnetting
b)
Routing
c)
Bridging
d)
Switching
9.
IP address is to IPv4 as MAC address is to _______.
a)
Ethernet
b)
Wi-Fi
c)
IPv6
d)
Subnet mask
10.
Router is to Network layer as Switch is to _______.
a)
Data Link layer
b)
Physical layer
c)
Transport layer
d)
Application layer
11.
. _______ topology relies on a central hub through which all communication passes.
a)
Mesh
b)
Star
c)
Ring
d)
Bus
12.
_______ is a type of network cable used for high-speed data transfer.
a)
Coaxial
b)
Fiber optic
c)
Twisted pair
d)
Serial
13.
Binary is to Base-2 as Decimal is to _______.
a)
Base-8
b)
Base-10
c)
Base-16
d)
Base-64
14.
IPv4 is to 32-bit as IPv6 is to _______.
a)
64-bit
b)
128-bit
c)
256-bit
d)
512-bit
15.
_______ topology connects each network device to many other devices to route messages.
a)
Star
b)
Ring
c)
Mesh
d)
Bus
16.
A _______ topology combines two or more different topologies to form a resultant topology.
a)
hybrid
b)
ring
c)
mesh
d)
bus
17.
In _______ topology, if the central node fails, the entire network goes down.
a)
star
b)
ring
c)
mesh
d)
bus
18.
A _______ topology can handle high amounts of traffic due to multiple paths data can travel.
a)
star
b)
ring
c)
mesh
d)
bus
19.
Which layer of the OSI model is responsible for establishing, managing, and terminating sessions between applications?
a)
Application
b)
Session
c)
Presentation
d)
Transport
20.
At which OSI layer do routers operate?
a)
Physical
b)
Data Link
c)
Network
d)
Transport
21.
Which OSI layer is responsible for the physical connection between devices and the transmission and reception of signals?
a)
Physical
b)
Data Link
c)
Network
d)
Transport
22.
The TCP protocol operates at which layer of the OSI model?
a)
Application
b)
Presentation
c)
Transport
d)
Network
23.
Which OSI layer provides services such as email, file transfer, and remote access?
a)
Application
b)
Presentation
c)
Session
d)
Transport
24.
The OSI layer that handles routing and forwarding of data packets is:
a)
Application
b)
Network
c)
Transport
d)
Session
25.
The _______ is used to determine how long a packet should remain active in a network before being discarded.
a)
Payload
b)
Sequence Number
c)
TTL (Time to Live)
d)
Checksum
26.
The TCP header field that provides information about the number of data bytes that can be accepted :
a)
Window Size
b)
Checksum
c)
Urgent Pointer
d)
Data Offset
27.
In IPv4 packets, the Time to Live (TTL) field is primarily used for:
a)
Identifying the destination IP address
b)
Detecting errors in the packet
c)
Preventing packets from circulating indefinitely in the network
d)
Indicating the order in which packets should be reassembled
28.
How many bytes make up a kilobyte?
a)
1000 bytes
b)
1024 bytes
c)
1012 bytes
d)
512 bytes
29.
What subnet does this IP address belong to?
171.20.10.1/24
a)
255.255.0.0
b)
255.255.255.0
c)
Subnet 5
d)
Subnet 24
30.
How many end devices can you have on a /25 subnet.
(a)
100 %
