QUIZ 1

Which of the following best describes the purpose of a routing table in a router?

• Stores MAC addresses of devices on the network
  

• Determines the next hop for forwarding packets
  

• Assigns IP addresses to connected devices
  

• Encrypts data before transmission

Which device is used to connect different networks together?

• Switch
  

• Router
  

• Hub
  

• Bridge

What is the primary function of a switch in a network?

• Provides wireless connectivity to devices

• Filters and forwards packets based on MAC addresses
  

• Routes data between different networks
  

• Connects multiple devices within the same network
  

Which protocol is commonly used for transferring files over the Internet?

• DNS

• SMTP
  

• FTP
  

• HTTP
  

What does NAT stand for in networking?

• Network Address Translation
  

• Network Access Technology
  

• Network Allocation Table

• Network Application Tool
  

What is the main function of the DNS (Domain Name System)?

• Encrypt data

• Provide internet access

• Translate domain names to IP addresses

• Assign MAC addresses to devices

Which layer of the OSI model is responsible for end-to-end communication and error recovery?

• Network Layer

• Transport Layer

• Session Layer

• Application Layer

What is the default subnet mask for a Class B IP address?

• 255.255.0.0

• 255.0.0.0

• 255.255.255.0

• 255.255.255.255

Which protocol is used to send emails?

• SNMP

• HTTP

• FTP

• SMTP

Which of the following tools is primarily used to analyze packet-level network traffic?

• Telnet

• nslookup

• Ping

• Wireshark