1. This layer does not only define how data is sent, but also provides validation and firewall security. a. Application Layer c. Presentation Layer b. Transport Layer d. Network Layer 2. It is a layer that ensures that a transmission occurs without any errors. a. Application Layer c. Presentation Layer b. Data Link Layer d. Network Layer 3. It is also known as the physical address of a computer 48-bit address burnt onto the network interface card (nic). a. MAC Address c. TCP/IP b. IP Address d. HTTP 4. It consists of the physical components in a Local Area Network (LAN) such as networking hardware and Ethernet cables. a. Application Layer c. Presentation Layer b. Physical Layer d. Network Layer 5. It is an abstract description for layered communications and computer network protocol design. a. Open System Interconnection b. Operating System Interconnection c. Open System Interconnect d. Open Systematized Interconnection 6. It is the user interface that internet users interact with to send or receive data through email, online games, peer to peer file transfer, and other applications. a. Application Layer c. Presentation Layer b. Data Link Layer d. Network Layer 7. It establishes a “mechanism for opening, closing and managing a session between end-user application processes and responses”. a. Application Layer c. Presentation Layer b. Data Link Layer d. Session Layer 8. One device transmits at a time until all the information has been completely sent. a. single mode b. half duplex mode c. full-duplex mode d. half and full duplex mode 9. It seeks for the best-known path to route information to reach its destination similar to searching for an address on a GPS. a. Application Layer c. Presentation Layer b. Data Link Layer d. Network Layer 10.When the device can transmit and receive information simultaneously, such as in phone conversation. a. single mode b. half duplex mode c. full-duplex mode d. half and full duplex mode

Question

1. This layer does not only define how data is sent, but also provides validation and  firewall security. a. Application Layer c. Presentation Layer  b. Transport Layer d. Network Layer  2. It is a layer that ensures that a transmission occurs without any errors.  a. Application Layer c. Presentation Layer  b. Data Link Layer d. Network Layer  3. It is also known as the physical address of a computer 48-bit address burnt onto  the network interface card (nic). a. MAC Address c. TCP/IP  b. IP Address d. HTTP 4. It consists of the physical components in a Local Area Network (LAN) such as  networking hardware and Ethernet cables.  a. Application Layer c. Presentation Layer  b. Physical Layer d. Network Layer  5. It is an abstract description for layered communications and computer network  protocol design. a. Open System Interconnection  b. Operating System Interconnection c. Open System Interconnect  d. Open Systematized Interconnection  6. It is the user interface that internet users interact with to send or receive data  through email, online games, peer to peer file transfer, and other applications. a. Application Layer c. Presentation Layer  b. Data Link Layer d. Network Layer  7. It establishes a “mechanism for opening, closing and managing a session between  end-user application processes and responses”. a. Application Layer c. Presentation Layer  b. Data Link Layer d. Session Layer  8. One device transmits at a time until all the information has been completely sent. a. single mode  b. half duplex mode  c. full-duplex mode  d. half and full duplex mode  9. It seeks for the best-known path to route information to reach its destination similar  to searching for an address on a GPS. a. Application Layer c. Presentation Layer  b. Data Link Layer d. Network Layer  10.When the device can transmit and receive information simultaneously, such as in  phone conversation. a. single mode  b. half duplex mode  c. full-duplex mode  d. half and full duplex mode

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Answer:   Application Layer c. Presentation Layer   b. Transport Layer d. Network Layer   2. It is a layer that ensures that a transmission occurs without any errors.   a. Application Layer c. Presentation Layer   b. Data Link Layer d. Network Layer   3. It is also known as the physical address of a computer 48-bit address burnt onto   the network interface card (nic).  a. MAC Address c. TCP/IP   b. IP Address d. HTTP  4. It consists of the physical components in a Local Area Network (LAN) such as   networking hardware and Ethernet cables.   a. Application Layer c. Presentation Layer   b. Physical Layer d. Network Layer   5. It is an abstract description for layered communications and computer network   protocol design.  a. Open System Interconnection   b. Operating System Interconnection c. Open System Interconnect   d. Open Systematized Interconnection   6. It is the user interface that internet users interact with to send or receive data   through email, online games, peer to peer file transfer, and other applications.  a. Application Layer c. Presentation Layer   b. Data Link Layer d. Network Layer   7. It establishes a “mechanism for opening, closing and managing a session between   end-user application processes and responses”.  a. Application Layer c. Presentation Layer   b. Data Link Layer d. Session Layer   8. One device transmits at a time until all the information has been completely sent.

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