I. Lab Objectives
Understand the principles and functions of NAT network address translation;
Master the configuration of napt to enable LAN access to the Internet;
Ii. Lab background
The company's office network needs to access the Internet, and the company only applies for a leased line from the ISP. The leased line is assigned a public IP address, which allows all the company's hosts t
Lab Task 1:
Run the e command to import the memory unit 0021:0 ~ 8 bytes in a row are modified to 30 h, 31 H, 32 h, 33 H, 34 h, 35 h, 36 h, and 37 h.
Run Command A to enter the command
Run the distributed command T and record the experiment data.
The data shown in the experiment is:
MoV ax, [0]; AX = 3130H
MoV ax, [2]; AX = 6462H
MoV BX, [4]; BX = 3534H
Add Bx, [6]; BX =6c6ah
Push ax; SP =00fehThe address of the modified memory unit is2200: Fe, C
mobile phone users can not experience Mo Mo Mobile Social services, which is the main mobile social Mo Mo, is undoubtedly a warning, testin laboratory It is recommended that Momo continue to improve and optimize the user experience, to provide the ultimate user experience, valuations and a very high rise in space. FinishAttached: Installation failure (6 models) covers about 1.33 million active smart end users (user coverage count based on the Friends League index)Huawei C8816 (4.3)Cool Pie 8150
program Development under command line1. Open the Shell program via the shortcut key Ctrl+alt+t key in the Linux system (equivalent to open the Xface terminal in the lab building);2. Create a new code folder in the main file (the lab Building default), enter the CD Code command in the shell program to enter code;3. Enter the mkdir 20135207 command to create the experimental directory (note that the directo
Java Lab Report II: Java Object-oriented programming20135315 Song NingExperimental requirements:1. Initial mastery of unit testing and TDD2. Understand and master the object-oriented three elements: encapsulation, inheritance, polymorphism 3. Initial mastery of UML modeling 4. Familiarity with S.O.L.I.D principles 5. Understanding Design PatternsExperimental content(i) Unit testing (ii) object-oriented three elements (iii) design pattern preliminary (
For Photoshop later Foundation instance tutorial, the teacher of the Qilian Mountain will explain how to use the curve in lab mode to adjust and decorate the picture skill, hope can bring help to friends ~ ~
Beginners need to know the color palette-curved line and tickle scratch
This time we used to talk about lab curve with beautiful basic knowledge, only for beginners, Master Fairy smile drift can.
Ori
Original
Original film analysis: This photo style is very fresh, natural, full of summer quiet taste, the characters also show a quiet, refreshing feeling, the whole picture is real, so I chose a small clear style.
Effect chart
1, the original image is relatively dark so we first adjust its bright contrast, preliminary we use camera raw processing, the process of paying special attention to the transparency of the adjustment will make the photos more prominent level.
Lab mode in the production of vivid pictures is very fast, can be replaced by the channel to reduce the noise in the picture, and then increase the color saturation, the color of bright, later fine-tuning the color, add a little complementary.
Original
Final effect
1, open the material picture, select menu: Image > Blur > Lab Color, and then press CTRL + J to copy the background
in XPath format) . Function: Returns a string containing the queried value from the target XMLAnd our injection statement is: Extractvalue (1, concat (0x7e, (Select query statement), 0x7e))The same 21 because it does not conform to the xpath_string format, it will error0X03 PracticeTake Sqli lab as a test? id=1 ' When:? id=1 '% 23 o'clock:Bring into the payload above:Can see through the Xmlupdate successfully through the error message to display the
Csapp lab: Buffer Overflow, csappbuffer
This is a well-known experiment on the official website of CSAPP. It injects assembly code to implement stack overflow attacks.Lab material can be downloaded from my github repository https://github.com/Cheukyin/CSAPP-LAB/ by choosing the buffer-overflow BranchIn linux, ASLR is enabled by default. The variable addresses are different each time a program is loaded. The
Java Lab Report Five: Java Network programming and security20135315 Song NingFirst, the contents of the experiment1. Master the socket program writing;2. Mastering the use of cryptographic technology;3. Design a secure transmission system.Second, the experimental steps1. Secure transmission based on Java sockets2. Implementation of client and server based on TCP, pair programming one person is responsible for the client, one person is responsible for
DHCP lab report-- Yang Dong
Lab Environment
Server: Red Hat Enterprise Linux 5.3 (ip: 192.168.0.20)
Server: Red Hat Enterprise Linux 5.3 (ip: 192.168.0.10, 192.168.1.10)
Client: windows xp
01. install the software package
[Root @ yang ~] # Rpm-ihv/media/Server/dhcp-3.0.5-18.el5.i386.rpm
Tutorial 1: Configure one serverDHCPServers are allocated to LAN usersIpAddress.
01. modify the configuration fil
The Cyphort lab found that an infected website of H would mislead visitors to download the toolkit.
In March 9, 2016, the Cyphort lab found an infected website (keng94.com) that directs visitors to download the Toolkit and finally installs a ransom software. This website directs users to rg.foldersasap.com, and malicious flash files and binary files are mounted on its pages.
Behavior Feature Analysis
Th
imagination, and all the lab hosts are off-line, including the author's computer. Later I analyzed the reason, theoretically this false ARP response message (that is, the author of the computer disguised as a gateway to be deceived host transmitter) is sent to the host, the other host should not be received. However, in fact, other hosts see the ARP Response message sent back from the gateway, whether it is sent to their own, will be accepted, and th
Ionic Introduction: Ionic is a powerful HTML5 application development framework, known as the Advanced HTML5 Hybrid mobile AppFrameWork is a AngularJS mobile solution that helps you to use WEB technology, than such as HTML, CSS, and JavaScript build mobile apps that are close to native experiences. Ionic focuses on the look and feel, as well as the UI interaction with your application, and is especially useful for developing HTML5 mobile applications based on Hybird mode. Ionic is a lightweight
Take the RHCE lab as standard. A simple NTP time server standard configuration is as follows: (Fu) server side: first, modify the system time and write the system time into dateMMDDhhmmYYYY in the hardware time. ss; hwclock-wvim/etc/ntp. confrestrictdefaultnomodifynotrapnoqueryrestrict127.0.0.1restrict192138.
Take the RHCE lab as the standard. A simple NTP time server is configured as follows: (Fu)
Server
How can I log on to multiple Linux systems as a single user like an open source lab? -- Linux general technology-Linux technology and application information. For details, refer to the following section. [I = s] This post was last edited by hxues
I recently learned programming in Linux at home and installed a Fedora and Ubuntu. Compile the program in two systems to see if there is any difference. However, it is inconvenient to put the source progra
[Lab environment]
Cisco Packet Tracer 5.3.2
[PURPOSE]
Do not describe the basic commands of Cisco IOS too much. Focus on learning Common Cisco IOS skills to improve the efficiency of subsequent experiments.
[Experiment topology]
Lab procedure]
1. Connect the device to the vro using the Console line according to the topology.
2. Turn off the router power (figure shows the power position of the simulator. Th
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.