Network Access Layer Quiz

What is another name for the Network Access Layer?

• Transport Layer

• Data Link Layer

• Application Layer

• Internet Layer

Which OSI model layer does the Network Access Layer correspond to?

• Layer 1

• Layer 2

• Layer 3

• Layer 4

What is the primary responsibility of the Network Access Layer?

• Encrypting data for secure transmission

• Managing end-to-end communication between applications

• Facilitating communication between devices on the same network segment

• Routing data between different networks

Which of the following is an example of a physical medium used by the Network Access Layer?

• Fiber-optic cables

• TCP/IP Protocol

• DNS Server

• Firewall

True or False: The Network Access Layer only works with wireless connections.

• True

• False

What is the term used for dividing data into manageable chunks at the Network Access Layer?

• Packets

• Frames

• Segments

• Bits

Which of the following is included in a frame?

• Source and destination IP addresses

• Control information such as MAC addresses and error-checking data

• Encryption keys for security

• Domain name system (DNS) records

Which technique is commonly used for error detection in the Network Access Layer?

• Checksum

• Cyclic Redundancy Check (CRC)

• Public Key Infrastructure (PKI)

• Simple Mail Transfer Protocol (SMTP)

What type of address is used by the Network Access Layer to identify devices on the same local network?

• IP Address

• MAC Address

• Subnet Mask

• Domain Name

What is the purpose of Access Control in the Network Access Layer?

• To restrict users from accessing certain websites

• To manage which device can send data at a given time and prevent collisions

• To encrypt all transmitted data

• To manage remote access to a network