When a command writes to VA page 30, what occurs? When is a software-managed TLB faster than a hardware-managed TLB?
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When a command writes to VA page 30, what occurs? When is a software-managed TLB faster than a hardware-managed TLB?
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- Do you know what would occur if a command was denied? A software-managed TLB is faster than a hardware-managed TLB in the following situations:Consider the following page address stream: 2 1 4 3 5 3 2 4 5 2 1 2 4 3 1 Which of the following causes the most page faults to occur on a machine with 3 frames? Scheme that causes the most faults: a) First in First out b) LRU and FIFO are the same number of faults c) FIFO and Opitimal are the same number of faults d) All have the same number of faults e) Least Recently Used f) No faults occurs g) LRU and Optimal are the same number of faults h) Optimal NUMBER OF FAULTS CAUSED: a)Which of the following tasks is not done by data link layer? Select a. Flow control b.multiple access c.Framing d. Error Control e. None
- Part III: For each address specified in column 1 of the table below, determine if it represents a valid or invalid MAC address. Justify your answer Туре Valid / Invalid Your Justification [Reason] OA:62:DE:6F:D2 000-622-DE5-75E-EA6. 00-63-4C-71-78. 00:62:DE:6F-D2-11. 00:D0:56:F2:B5:CE. 00-63-G6-4C-71-78. 00-63-A6-4C-71-78-C1. 00-D0-56-F2-5B-12Q3: A / Draw a diagram showing the PDU messages exchange of writing a file of 950 bytes to the server, using TFTP protocol. Assume all messages are arrived correctly. B / List the command-reply message exchange sequence to get (read) a file of 950 bytes from the TFTP server. Assume the first block of data is corrupted and the ACK of the second block is not arrived. Other messages are arrived correctly.(4) Please select all statements that are true. When a TCP application issues a send over a socket, it must pass a pointer to a buffer that must be large enough to: a. Hold all of the data that must be transferred by the connection. b. Hold a portion of the data that is to be sent by TCP that must be at least 64Kbytes large. c. Hold a portion of data to be sent next, inclusive of the TCP and IP headers . d. Hold at least the next byte to be send by TCP.
- 8.What is the correct statement about the static MAC address table? A. The user is manually configured and delivered to each interface board. The entries cannot be aged. B. By viewing the static MAC address entry, you can determine whether there is data forwarding between the two connected devices. C. Static MAC address entries are lost after the system is reset, the Interface board is hot swapped, or the interface board is reset. D. You can obtain the number of users communicating on the interface by viewing the number of static MAC address entries.If you are transmitting a large file, you must utilise cypher block chaining or cypher feedback mode. How much more efficient is one?The MAC address of my PC is 18-6B-2C-99-DD-7A (in hexadecimal format). Write this out as a 48-bit binary value. Your answer should consist of 48 values, each of which is 0 or 1.
- Q3.B. Draw a diagram showing the PDU messages exchange of writing a file of 782 bytes from the TFTP server. Assume the ACK of the second block is not arived. Other messages are arived correctly.C/N Imagine that you are writing the data linksoftware for a line used to send data to you, but not from you. The other end uses HDLC, with a 3-bit sequence number and window size of seven frames. You would like to buffer as many out of sequence frames as possible to enhance efficiency, but you are not allowed to modify the software on the sending side. Is it possible to have a receiver window greater than one and still guarantee that the protocol will never fail? If so, what is the largest window that can be safely used?1 Write the system (debug) command :that Search the SS:100 to SS:400 for the أدخل إجابتك Write the system (debug) command :that Move a block of bytes starts at ES:300-320 to the locations ES:500- أدخل إجابتك