Exam N10-008 topic 1 question 118 discussion

C. Jumbo frames To ensure smooth video delivery in an HDMI over IP solution, the network administrator would most likely use Jumbo frames. Jumbo frames are Ethernet frames that are larger than the standard maximum transmission unit (MTU) size of 1500 bytes, allowing more data to be transmitted in a single frame. By using Jumbo frames, the amount of data that can be transmitted per unit of time is increased, which can help ensure smooth video delivery. Link aggregation control, port tagging, and media access control (MAC) are not directly related to ensuring smooth video delivery in an HDMI over IP solution. Link aggregation control is the process of combining multiple physical ports into a logical port to increase bandwidth and provide redundancy. Port tagging is the process of marking network traffic with a specific VLAN ID to ensure that it is routed to the correct destination. MAC is a hardware address that uniquely identifies each device on a network. While these techniques may be useful for managing and optimizing network traffic, they are not specifically related to video delivery in an HDMI over IP solution.

Answer is C: Enabling jumbo frames can improve network performance by making data transmissions more efficient. The CPUs on switches and routers can only process one frame at a time. By putting a larger payload into each frame, the CPUs have fewer frames to process. Jumbo frames can only be used on links that are gigabit or faster, on switches, routers, and servers that can be configured to support jumbo frames. 10-megabit and 100-megabit Ethernet does not support jumbo frames.

In summary, jumbo frames in the context of HDMI over IP refer to the use of larger Ethernet frames to potentially improve the efficiency and bandwidth utilization when transmitting high-definition video and audio content over an IP network. It can be a valuable feature in specific scenarios but requires proper configuration and compatible network equipment.

C. Jumbo frames is the most likely feature that a network administrator will use to ensure smooth video delivery for an HDMI over IP solution. Jumbo frames are larger than standard Ethernet frames, and they can reduce the number of packets that need to be transmitted over the network, reducing network overhead and increasing the efficiency of data transmission. This is especially useful for high-bandwidth applications like video streaming, where the large frame size can help to reduce latency and improve video quality.

- Jumbo frames can be used to increase the maximum transmission unit (MTU) size for a network, which can improve the performance of large data transfers, such as video. By increasing the MTU size, jumbo frames can reduce the overhead associated with transmitting large amounts of data and help to ensure smooth video delivery in an HDMI over IP solution.

D. Media Access Control (MAC) address filtering. HDMI over IP solutions typically use the Internet Protocol (IP) to transmit video and audio data over a network. To ensure smooth delivery of the video, the network administrator will need to ensure that the network is properly configured to prioritize and manage the traffic carrying the video data. One way to do this is by using MAC address filtering to control which devices are allowed to access the network and prioritize their traffic.