The Link - Netflix

The Link was a quiz show that aired on BBC One and was hosted by Mark Williams. Three teams battle it out to spot the link between a growing number of clues. The quicker they can spot the link, the more chance they have of walking away with thousands of pounds.

The Link - Netflix

Type: Game Show

Languages: English

Status: Ended

Runtime: 60 minutes

Premier: 2014-05-05

The Link - Link aggregation - Netflix

In computer networking, the term link aggregation applies to various methods of combining (aggregating) multiple network connections in parallel in order to increase throughput beyond what a single connection could sustain, and to provide redundancy in case one of the links should fail. A Link Aggregation Group (LAG) combines a number of physical ports together to make a single high-bandwidth data path, so as to implement the traffic load sharing among the member ports in the group and to enhance the connection reliability. Other umbrella terms used to describe the method include port trunking, link bundling, Ethernet/network/NIC bonding, or NIC teaming. These umbrella terms encompass not only vendor-independent standards such as Link Aggregation Control Protocol (LACP) for Ethernet defined in IEEE 802.1AX or the previous IEEE 802.3ad, but also various proprietary solutions. Network architects can implement aggregation at any of the lowest three layers of the OSI model. Examples of aggregation at layer 1 (physical layer) include power line (e.g. IEEE 1901) and wireless (e.g. IEEE 802.11) network devices that combine multiple frequency bands. OSI layer 2 (data link layer, e.g. Ethernet frame in LANs or multi-link PPP in WANs, Ethernet MAC address) aggregation typically occurs across switch ports, which can be either physical ports, or virtual ones managed by an operating system. Aggregation at layer 3 (network layer) in the OSI model can use round-robin scheduling, hash values computed from fields in the packet header, or a combination of these two methods. Regardless of the layer on which aggregation occurs, it may balance the network load across all links. This is not always the case. Most methods provide failover as well. Combining can either occur such that multiple interfaces share one logical address (i.e. IP) or one physical address (i.e. MAC address), or it allows each interface to have its own address. The former requires that both ends of a link use the same aggregation method, but has performance advantages over the latter.

The Link - Maximum throughput - Netflix

Multiple switches may be utilized to optimize for maximum throughput in a multiple network switch topology, when the switches are configured in parallel as part of an isolated network between two or more systems. In this configuration, the switches are isolated from one another. One reason to employ a topology such as this is for an isolated network with many hosts (a cluster configured for high performance, for example), using multiple smaller switches can be more cost effective than a single larger switch. If access beyond the network is required, an individual host can be equipped with an additional network device connected to an external network; this host then additionally acts as a gateway. The network interfaces 1 through 3 of computer cluster node A, for example, are connected via separate network switches 1 through 3 with network interfaces 1 through 3 of computer cluster node B; there are no inter-connections between the network switches 1 through 3. The linux bonding driver mode typically employed in configurations of this type is balance-rr; the balance-rr mode allows individual connections between two hosts to effectively utilize greater than one interface's bandwidth.

The Link - References - Netflix