WHICH SECURES NETWORK TRAFFIC?

• MODEM

• FIREWALL

• ROUTER

• SWITCH

WHICH CABLE IS USED IN OLDER NETWORKS?

• FIBER OPTIC

• UTP

• COAXIAL

• ETHERNET

WHICH OF THE FOLLOWING IS A VALID SUBNET MASKS?

• 192.168.1.1

• 172.16.0.1

• 10.0.0.1

• 255.255.255.0

IT COVERS LARGE GEOGRAPHICAL AREAS (CITIES, COUNTRIES, OR GLOBALLY) AND UTILIZES LEASED TELECOMMUNICATION LINES

• WLAN

• PAN

• MAN

• WAN

BASED ON THE IMAGE, WHAT NETWORK TOPOLOGY IS THIS?

• RING TOPOLOGY

• STAR TOPOLOGY

• BUS TOPOLOGY

• MESH TOPOLOGY

WHAT ARE THE ADVANTAGES OF WIRELESS NETWORK?

• Faster data transfer rates

• Easier installation and scalability

• 
  More stable and secure

• 
  Greater mobility and flexibility

What does OSI stand for in the OSI Model?

• Open Systems Interface

• Open Systems Integration

• Open Systems Interconnection

• Online Systems Interconnection

What is the role of the Network Layer?

• 
  Routes data between different networks using IP addresses

• 
  Converts data into a standard format (e.g., ASCII to Unicode)

• Handles protocols like HTTP, FTP, SMTP, and DNS

• 
  Manages flow control and error correction

Which of the following is the correct order of the OSI Model layers?

• Network Layer
  Data Link Layer
  Transport Layer
  Application Layer
  Session Layer
  Physical Layer
  Presentation Layer

• Physical Layer
  Data Link Layer
  Network Layer
  Transport Layer
  Session Layer
  Presentation Layer
  Application Layer

• Session Layer
  Transport Layer
  Data Link Layer
  Physical Layer
  Network Layer
  Presentation Layer
  Application Layer

• Application Layer
  Presentation Layer
  Session Layer
  Transport Layer
  Network Layer
  Data Link Layer
  Physical Layer

This type of attack conducts through fake emails, websites or messages.

• Man-in-the-Middle (MitM) Attack

• Denial of Service (DoS) Attack

• 
  Phishing Attack

• Malware