professional master the net

Ngày tải lên: 25/03/2014, 11:19

... agent will then perform the final delivery to the client. ( ) If the ’giaddr’ field is set to 0.0.0.0, then the client resides on one of the same networks as the BOOTP server. 5 course NAK’ed and the ... agent, modifies the destination address indicating the destination address field the address of the care-of-address. c) If the user emits a packet, it must use its basic address or the address that the network ... automating the choice of the server in allocating them to each one the same Anycast address. The availability represents (number of users connected, the memory available, the load CPU…). What will be the...

Ngày tải lên: 17/09/2012, 09:13

... compromising the information – A worm or virus could be introduced to the media, potentially damaging the stored information and infecting the network Hardening Network Security Devices • The final ... shares resources with other workstations and network equipment – Can be used independently of the network and can have their own applications installed • Server: computer on a network dedicated ... activity • Network-based IDS monitors all network traffic instead of only the activity on a computer – Typically located just behind the firewall • Other IDS systems are based on behavior: – Watch network...

Ngày tải lên: 17/09/2012, 10:43

... Fibre channel trên nền IP. ‾ iFCP(internet Fibre channel Protocol): là một cơ chế truyền dữ liệu từ Fibre channel đến các thiết bị lưu trữ hoặc trên internet bằng TCP/IP ‾ FICON là một giao thức ... máy chủ kết nối sử dụng LAN hoặc WAN) đã phát triển theo cấp số nhân những năm gần đây • Quản lý đa nền(như Windows NT ®, UNIX, Novell NetWare, VMS… và phần mềm cơ sở dữ liệu như DB2 ®, Oracle, ... giữa sáng kiến và hiệu quả của nó SAN solution Hợp nhất việc lưu trữ • SAN (Storage Area Network) và NAS (Network Attached Storage) là hai cách để tổ chức lại một hệ thống vào trong một nguồn...

Ngày tải lên: 17/09/2012, 10:43

Ngày tải lên: 06/08/2013, 17:29

... parallel to the ones in the Business Layers on the server side. The client view of a Business Objects is not necessarily the same as the serve view. One difference is that on the client side the business ... Patterns in Action 2.0 the Sql commands for the supported databases are pretty much the same, but if there were Sql or other differences they would manifest themselves in the database specific ... one theme, named DoFactory. DoFactory.css is a style sheet the controls the formatting of the HTML elements. DoFactory.skin controls the appearance of several of the ASP .NET controls. The...

Ngày tải lên: 29/09/2013, 17:20

Ngày tải lên: 04/10/2013, 14:07

... brackets, the attribute applies to the entire assembly. Most of the metadata in the manifest can be set via assembly attributes. The Linker and the Assembly Linker Both the assembly linker and the ... since they don’t have a manifest. The CLR makes use of the metadata in the manifest and cannot load code in a naked module without the metadata from its parent assembly. The Assembly Manifest The ... could compile the modules separately, and then link them all together with the linker (link.exe) or with something called the assembly linker (al.exe) to produce your final assembly. The common...

Ngày tải lên: 05/10/2013, 07:20

Ngày tải lên: 08/10/2013, 21:20

... smart : ignorant The correct answer is (B). A TRAITOROUS person betrays the trust of another, of a TRUSTING person. The key here is that the two words are not antonyms; rather, they define a relationship ... choices involving the same topic as the capitalized pair, but don’t automatically eliminate an answer choice on this basis, either. ALERT! These categories are the ones you’re most likely to encounter on the ... person who is successful in ways that incites the other’s envy. The analogy with the capitalized pair is hardly perfect, but it’s stronger than the other four choices. ANALOGY CATEGORIES YOU SHOULD...

Ngày tải lên: 18/10/2013, 01:15

... hierarchy. 4 The Network Switching Subsystem The NSS plays the central part in every mobile network. While the BSS pro- vides the radio access for the MS, the various network elements within the NSS assume ... deficiencies in the protocol between the MSC and the VLR forced the manufacturers to implement proprietary solutions. That is the reason the interface between the MSC and the VLR, the B-interface, ... illustrates another difference between the HLR and the VLR. The VLR is assigned a limited geographical area, while the HLR deals with tasks that are independent of a subscriber’s location. The The Network...

Ngày tải lên: 19/10/2013, 03:20

... to the 100BaseVG variant (now officially, IEEE 802.12)—which is the other major 100 Mbps Ethernet available. The main differences between fast (100 Mbps) Ethernet and standard (10 Mbps) Ethernet ... assume that any subnetworks are under the control of network administrators, so that the internet- work administrator can concentrate on the connections between networks rather than those between ... imple- mentations of the Ethernet network archi- tecture. Three different approaches have been proposed: 100BaseVG, 100BaseX, and fastEthernet. These implementations differ most fundamentally in the media-access...

Ngày tải lên: 22/10/2013, 15:15

... each for the trans- mit and receive circuits. Whenever a con- nector is cleaned or new circuits turned up, there is the potential for damaging dust or dirt to enter other connectors within the fiber ... without exposing the other fiber to the risk of breaking and tak- ing down service. Many transmission equipment vendors build in performance monitoring functions into their equipment. There is a mistaken notion ... alarms is done at the path terminating points with- in long haul or metro routes, making it difficult to locate the exact point of the problem. VAMs located at strategic points in the network simplify...

Ngày tải lên: 22/10/2013, 18:15

... found. (i)_______ their response protected these fish from the unseasonable weather conditions, their predators were unable to reach them at these new, greater depths. (ii)_______, the predators ... low-context culture with the discussion of high-context cultures. Since the text strongly suggests a contrast, a word like “however” would lead nicely from one to the other. The phrase On the other hand fits ... confuse the idea; neither one makes the appropriate point. Step 4: We already determined the best choice for each blank, so we can skip step 4. The correct answer is (i) literal, (ii) On the other...

Ngày tải lên: 24/10/2013, 19:15

... about the relationship between the artist and the sitter, the author neither states nor implies that a portrait reveals anything about the artist’s other relationships. Moreover, nowhere in the ... generalization. Choices (B) and (E) are the worst among the five choices. Choice (B) distorts the information in the passage and departs from the topic. Although the passage does support the notion that a portrait ... be the best choice because it embraces the passage as a whole and properly focuses on the author’s primary concern with exploring the relationship between the artist and the sitter. However, the...

Ngày tải lên: 24/10/2013, 19:15

... leads. These letters can help you to identify job openings before they are advertised as well as the person with the authority to make the ultimate hiring decision. To appreciate the edge the Networking ... Networking/Make Something Happen Letter; notice the writer’s clever suggestion to overcome the interviewer’s hiring objection. 05 6/27/03 9:21 AM Page 46 Chapter 4 The Networking Letter The Networking ... economy has claimed another job mine! I had the honor of being selected to join a talented pool of employees who will get the axe at the end of the month, and so I am currently in the market for a...

Ngày tải lên: 25/10/2013, 18:20

... which of the following? (A) Whether the species is considered a pest (B) Whether the species gains entry through a scrutinized route (C) The size of the average member of the species (D) The rate ... scope of the passage, the author’s thesis or major conclusions, and the structure and flow of the discussion. These techniques make sense in theory, but in practice they are rarely helpful on the ... to one another. Structure is the backbone of the author’s passage. The interrelation of the author’s ideas becomes clear the moment you understand the structure of the passage. In the pages ahead,...

Ngày tải lên: 29/10/2013, 02:15

... there’s nothing intrinsi- cally dangerous or devious about the shape of the ship as described in that sentence. To the contrary, the sentence implies that the features described helped make the ... what the question stem might look like: “Which of the following best describes the method of argumentation used in the passage?” “In the second paragraph, the author proceeds by ” ‘‘How does the ... relation to the first para- graph?” “Which of the following most accurately describes the organization of the second paragraph?” “In the first paragraph, the author uses which of the following...

Ngày tải lên: 29/10/2013, 02:15

Ngày tải lên: 01/11/2013, 09:20

Ngày tải lên: 08/11/2013, 02:15