1. A great 2 move is supplied to move incoming frames indigenous a 1000BASE-T port to a port associated to a 100Base-T network. Which method of storage buffering would work ideal for this task? shared memory buffering *Refer to curriculum topic: 5.2.2With shared memory buffering, the variety of frames save on computer in the buffer is limited only by the dimension of the entire memory buffer and also not restricted to a single port buffer. This permits bigger frames to be transmitted through fewer reduce frames. This is essential to asymmetric switching, which applies to this scenario, where frames room being exchanged between ports of different rates. Through port-based storage buffering, frames space stored in queues the are connected to details incoming and outgoing harbor making it feasible for a solitary frame to hold-up the infection of all the frames in memory because of a busy location port. Level 1 cache is memory offered in a CPU. Solved configuration describes the port plan in move hardware.2. What is the decimal identical of the hexadecimal worth of 3F? 63 *Refer come curriculum topic: 5.1.2In stimulate to convert a hexadecimal number come decimal, consider that the digit to the far right to represent the 1s obelisk where worths 0 v F deserve to appear. A hexadecimal worth of A equates to the decimal number 10. B equates to 11, and also so on v F equaling 15. The value of F in the number F equals 15. Next consider the value of 3 in the hexadecimal variety of 3F. That place holder is the 16s column. Many the number 3 times 16 because that a full of 48. Add 48 come 15 for the grand complete of 63. Hexadecimal 3F equates to a decimal value of 63.?3. Which activity is bring away by a great 2 switch when it receive a great 2 transfer frame? It sends out the frame to all ports except the harbor on i m sorry it obtained the frame. *Refer come curriculum topic: 5.2.1When a class 2 move receives a structure with a broadcast location address, it floods the structure to every ports other than the port on i m sorry it got the frame.4. I m sorry two functions or operations room performed by the MAC sublayer? (Choose two.) that is responsible for Media accessibility Control. * it adds a header and trailer to kind an OSI class 2 PDU. * refer to curriculum topic: 5.1.1The MAC sublayer is the lower of the two data attach sublayers and is closest to the physics layer. The 2 primary functions of the MAC sublayer space to encapsulate the data native the top layer protocols and to control access to the media.5.Fill in the empty using a number.The minimum Ethernet frame size is........... Bytes. Anything smaller than that have to be considered a \"runt frame.\"Answer 1:64 *Refer come curriculum topic: 5.1.1Ethernet II and IEEE 802.3 standards specify the minimum frame size as 64 bytes and also the maximum together 1518 bytes.6. As soon as a move configuration consists of a user-defined error threshold on a per-port basis, come which switching method will the switch revert when the error threshold is reached? store-and-forward *Refer to curriculum topic: 5.2.2When the store-and-forward switching an approach is used, the switch receives the complete frame prior to forwarding the on to the destination. In contrast, a cut-through switch forwards the framework once the destination Layer 2 resolve is read.7.i209358v1n1_209358.pngRefer come the graphic. H2 has actually sent a broadcast article to every one of the hosts. If host H1 wants to answer to the transfer message, which statement is true?H1 sends a unicast post to H2, and also the move forwards it straight to H2. *Refer to curriculum topic: 5.2.1Since H2 has just sent out a broadcast article to every hosts, the MAC deal with for H2 is already in the move MAC table. A unicast article from H1 to H2 will because of this be forwarded by the switch straight to H2.8. As soon as the store-and-forward technique of convert is in use, what component of the Ethernet framework is provided to carry out an error check? CRC in the trailer. *Refer come curriculum topic: 5.2.2The cyclic redundancy inspect (CRC) component of the trailer is supplied to determine if the structure has to be modified during transit.? If the verity of the frame is verified, the frame is forwarded. If the integrity of the structure cannot be verified, climate the frame is dropped.9. I209881v1n2_209881.pngRefer to the exhibit. What is the destination MAC resolve of the Ethernet framework as it pipeline the web server if the final location is PC1? 00-60-2F-3A-07-CC *Refer come curriculum topic: 5.3.1The destination MAC attend to is used for local delivery of Ethernet frames. The MAC (Layer 2) resolve changes at each network segment follow me the path. As the structure leaves the internet server, it will be yielded by utilizing the MAC resolve of the default gateway.10. Fill in the blank.The binary number 0000 1010 deserve to be expressed as........... In hexadecimal.Answer 1:A *Refer to curriculum topic: 5.1.2The binary number 0000 1010 deserve to be expressed together 0A in hexadecimal.11. What kind of address is 01-00-5E-0A-00-02? an address that reaches a certain group of master *Refer to curriculum topic: 5.1.2The multicast MAC address is a one-of-a-kind value that begins with 01-00-5E in hexadecimal. It enables a source an equipment to send a packet to a team of devices.12. Fill in the blank.On Ethernet networks, the hexadecimal deal with FF-FF-FF-FF-FF-FF to represent the...........MAC address.Answer 1:BroadcastRefer to curriculum topic: 5.1.2On Ethernet networks, the broadcast MAC address is 48 binary ones presented as hexadecimal FF-FF-FF-FF-FF-FF.13. What is the major purpose that ARP? solve IPv4 addresses to MAC addresses *Refer to curriculum topic: 5.3.214. Refer to the exhibit. PC1 concerns an ARP request because it requirements to send a packet come PC3. In this scenario, what will take place next? RT1 will send an ARP reply through its own Fa0/0 MAC address. *Refer come curriculum topic: 5.3.2When a network device has to interact with a device on an additional network, it broadcasts an ARP request asking for the default gateway MAC address. The default gateway (RT1) unicasts one ARP reply v the Fa0/0 MAC address.15. To fill in the blank.The Ethernet...........
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Sublayer is responsible for connecting directly with the physical layer.Answer 1:MACRefer come curriculum topic: 5.1.1Ethernet in ~ the data connect layer is divided into 2 sublayers - the MAC and also the llc sublayers. The gmbh sublayer is responsible for communicating with the top layers, and the MAC sublayer communicates straight with the physics layer.