NEW
Font size
WorksheetsCOC 2: Setup Computer Networks
Total questions: 30
Worksheet time: 15mins
Which device is used to connect multiple computers in a LAN?
Router
Switch
Modem
Repeater
Which of the following is a characteristic of a peer-to-peer network?
Centralized control
Uses a dedicated server
Equal authority among devices
Needs a router
What is the standard connector for Ethernet cables?
RJ11
RJ45
USB
HDMI
Which cable type is used in most LAN connections?
Coaxial
Fiber optic
UTP
Serial
What is the maximum number of bits in an IPv4 address?
32
64
128
16
Which class of IP address is 192.168.1.1?
Class A
Class B
Class C
Class D
Which command is used to check connectivity between two computers?
ipconfig
format
ping
tracert
What does DHCP stand for?
Direct Host Control Protocol
Dynamic Host Configuration Protocol
Domain Host Control Protocol
Device Host Control Protocol
Which device assigns IP addresses automatically?
Switch
Router
Repeater
Modem
Which protocol is used to transfer web pages?
FTP
HTTP
SMTP
SNMP
Which topology connects all devices in a circular path?
Bus
Star
Ring
Mesh
Which OSI layer is responsible for routing?
Transport
Data Link
Network
Session
What is the full form of LAN?
Large Area Network
Local Access Network
Local Area Network
Logical Area Network
Which protocol is used for email sending?
POP3
IMAP
SMTP
FTP
What is the default subnet mask of Class C?
255.0.0.0
255.255.0.0
255.255.255.0
255.255.255.255
What device connects two different networks?
Switch
Router
Hub
Access Point
Which type of address is 127.0.0.1?
Public IP
Broadcast
Private IP
Loopback
Which cable has the highest data transmission speed?
Coaxial
UTP
STP
Fiber Optic
Which networking device reduces collisions in a LAN?
Hub
Switch
Repeater
Bridge
Which address is assigned to each network device uniquely?
IP address
Subnet
MAC address
DNS
What is the purpose of a firewall?
Boost signal
Prevent overheating
Protect from unauthorized access
Increase bandwidth
Which wireless security protocol is strongest?
WEP
WPA
WPA2
Open
Which tool is used to crimp RJ45 connectors?
Wire cutter
Crimping tool
Screwdriver
Soldering iron
Which network topology offers the highest fault tolerance?
Star
Ring
Mesh
Bus
What device strengthens weak network signals?
Hub
Router
Repeater
Switch
What is used to divide a network into smaller segments?
Router
Switch
Hub
Bridge
Which layer of the OSI model ensures reliable data transfer?
Network
Transport
Session
Data Link
Which protocol helps in assigning dynamic IP addresses?
DNS
DHCP
FTP
HTTP
Which of the following is a private IP address?
8.8.8.8
192.168.0.10
172.33.55.1
201.45.66.12
Which cable type is most prone to electromagnetic interference?
UTP
STP
Coaxial
Fiber Optic
