Understanding Network Layer Concepts

What is the primary function of the Network Layer in the OSI model?

• A. Manages logical addressing and routing

• B. Manages application data flow

• C. Establishes a physical connection

• D. Encrypts data for security

Which of the following is a protocol that operates at the Network Layer?

• A. SMTP

• B. IP

• C. UDP

• D. IMAP

What does an IP address refer to in the context of the Network Layer?

• A. Logical address used to identify devices in a network

• B. Address used for physical mail delivery

• C. Unique identifier for a website

• D. Temporary address for mobile devices

Which layer of the OSI model is responsible for packet forwarding?

• A. Network Layer

• B. Session Layer

• C. Presentation Layer

• D. Physical Layer

What is the main purpose of routing in the Network Layer?

• A. To establish a connection

• B. To determine the best path for data transmission

• C. To encrypt data

• D. To manage user sessions

IP Address versi 4 (IPv4) memiliki panjang alamat berapa bit?

• A. 32-bit

• B. 64-bit

• C. 128-bit

• D. 256-bit

What type of addressing does the Network Layer use?

• A. Physical addressing

• B. Data link addressing

• C. Transport addressing

• D. Logical addressing

Apa itu NAT (Network Address Translation)?

• A. Proses yang mengonversi alamat MAC menjadi alamat IP

• B. Proses yang mengonversi alamat IP publik ke IP privat

• C. Proses yang mengonversi alamat IP privat ke IP publik

• D. Proses yang mengonversi alamat IP ke alamat domain

Apa yang dimaksud dengan Broadcast dalam jaringan?

• A. Pengiriman data dari satu perangkat ke perangkat lain

• B. Pengiriman data ke semua perangkat di jaringan

• C. Pengiriman data ke perangkat yang dipilih

• D. Pengiriman data dari server ke client

Manakah yang bukan termasuk jenis pengalamatan di Network Layer?

• A. IP Address

• B. Broadcast Address

• C. Subnet Mask

• D. Port Number