99爱在线视频这里只有精品_窝窝午夜看片成人精品_日韩精品久久久毛片一区二区_亚洲一区二区久久

合肥生活安徽新聞合肥交通合肥房產(chǎn)生活服務(wù)合肥教育合肥招聘合肥旅游文化藝術(shù)合肥美食合肥地圖合肥社保合肥醫(yī)院企業(yè)服務(wù)合肥法律

 ICT50220代做、代寫c++,Java程序設(shè)計(jì)
 ICT50220代做、代寫c++,Java程序設(shè)計(jì)

時(shí)間:2024-10-14  來(lái)源:合肥網(wǎng)hfw.cc  作者:hfw.cc 我要糾錯(cuò)



DEPARTMENT OF INFORMATION TECHNOLOGY 
ICT50220 Diploma of Information Technology 

Assessment

ICTNWK562 Configure Internet Gateways
    
Assessment Task 4    
2022

Course: ICT50220 Diploma of Information Technology
Unit of competency: ICTNWK562 Configure Internet Gateways

Prepared by: Curriculum Unit, Melbourne Polytechnic
Document creation date: Nov. 2022
Document review date: Nov. 2022
Version: 1.0

© Melbourne Polytechnic 2022
National Provider no. 3075


Acknowledgments
ICT - Information and Communications Technology Training Package . National training packages attributed as ‘© Commonwealth of Australia 2013’ 
and Victorian Registration & Qualifications Authority (VRQA) training packages are attributed as ‘© State of Victoria (Department of Education and Training) 2018’. Training packages are copied and communicated under Creative Commons Attribution-Non Derivative 3.0 Australia  (CC BY-ND 3.0 AUS) license. 
For information regarding material in this document, contact:

Melbourne Polytechnic


Assessment Task 4: Project
Course code and name    ICT50120 Diploma of Information Technology
Unit code and name    ICTNWK562 Configure Internet Gateways
Due date    ….. / ….. / …… (See on Moodle)
Resources required    **3;Ruijie Network Device Simulator RGOSV1.0 To Examination
VMware Workstation Pro
SecureCRT
Speed Test Manager
Acunetix
RG Network Equipment Technical Documentations 
Access to computer and internet 
Decision making rules    To achieve an overall satisfactory result for this assessment task:
All questions must be answered satisfactorily
Learners must achieve a satisfactory result for each item in the Assessment Checklist.
Learner Instructions     This is a scenario based lab project assessment composed of practical tasks and written questions. There are 4 parts to this task: 
Part 1: Identify client requirements and network equipment
Part 2: Security Features and Security Plan
Part 3: Install and Configure a Gateway
Part 4: Configure and Test Nodes
For this task you will:
Complete it individually.
Write answers to all questions 
Complete it in class at a time determined by your assessor. 
Have time to read and review the assessment task in class. 
You must submit your assessment electronically via Moodle and use the following naming convention: “Student ID_Student Name_ Assessment Task 4: Lab Project - Configure an internet gateway”
Example: 
“s123456_Sathish_ Assessment Task 4: Configure an internet gateway.pkt”
“s123456_Sathish_ Assessment Task 4: Configure an internet gateway.docx”
You must agree (by clicking on the ‘I confirm radio button) with the assessment submission terms and conditions in Melbourne Polytechnic Moodle prior to the submission

Scenario
ABC is a start-up consulting company that has two departments in different floors. Each of the department has 20 employees. In order to conduct business well, an internal web server is needed to provide services to the employees and customers. It is required that all the employees can have access to the internet in the company. The bandwidth of the company's internal LAN is required to reach 1Gbps and the bandwidth of the internet is required to reach 10Mbps. 
Your Role
You work as a network engineer for ABC company and you have been given the task to design and build a safe, reliable, scalable and efficient network for the company.

Part 1– Prepare to configure internet gateways
Step 1: Confirm work brief and tasks according to organisational policies and procedures.
1    What is your work brief and tasks according to the above scenario with reference to ABC Company’s Network Engineering Project Management Policies and Procedures?  [40-60 words]
    Answer    Satisfactory    Unsatisfactory
    work brief and tasks [40-60 words]        

2    How will you conduct your work and tasks? Describe the work procedures. [40-60 words]
    Answer    Satisfactory    Unsatisfactory
    work procedures[40-60 words]        

You need to identify the client's requirements and fill in the following section according to the above scenario and confirm that with your ABC manager. The key points to be confirmed are as follows:
Advanced network structure is adopted to meet the needs of information transmission, storage and processing.
Appropriate security measures are taken for the network.
Proper network topology is planned and adopted.
Network interconnection testing requirements should be satisfied.
Other requirements should be considered and confirmed.
Validation Checklist
Project    Network Design and Implementation for ABC Company
Network Topology Type    
Security Measures    
Network Topology Planning    
Any Other Requirements    
Start Date    
Due Date    
Project Manager    
ABC Manger (signature)    

Step 2: Assess system architecture according to work brief.
3    Assess the system architecture that you’ve confirmed with your client  from the aspects of network security, speed and functions.  [45-** words]
    Answer    Satisfactory    Unsatisfactory
1    Network security [15-30 words]        
    Answer    Satisfactory    Unsatisfactory
2    Network speed [15-30 words]    □    □

    Answer    Satisfactory    Unsatisfactory
3    Network functions [15-30 words]    □    □


Step 3: Select and source required configuration hardware, software and tools.
The hardware and software components that are required for building ABC network are listed as following:
Hardware Components
Equipment    Type    Quantity
Router     RG-RSR20-X SERIES    1
Switch (Layer 3)    RG-S5750-28GT4XS-H    1
Switch (Layer 2)    RG-S2910-24GT4XS-E    2
Gateway    RG-EG2000F    1
FIREWALL    RG-WALL 1600-S3100    1
SERVER    UDS-Serv 4000G20    1

Software Components
Name    Version    Quantity
Vmware Workstation Pro    Vmware Workstation Pro 16    1
SecureCRT    SecureCRT.8.5.4    1
Ruijie Network Device Simulator    RGOSV 1.0 To Examination    1
Speed Test Manager    V3.1.0    1
Acunetix    V12    1

You need to install the software components and use Ruijie Network Device Simulator to build a simulated network according to the following topology diagram and indicate the type of each device in the topology, then install the hardware components according to the simulated network. For simplicity, only 5 PCs are required to be connected and configured in the simulated network.


4     Install the software component and build a simulated network according to the above topology and indicate the type of each device in the topology. Paste the screenshot in the following.
    Answer    Satisfactory    Unsatisfactory
    Screenshot of the simulated network with the indication of each device type        

Step 4: Verify equipment specifications and confirm component serviceability.
You need to verify the availability and reliability of the above equipment and provide the following screenshots:
The availability and reliability of the equipment
Euipment    Screenshots of equipment startup    Screenshots of equipment self-checking
Switch (Layer 3)    
    
Switch (Layer 2)    
    
Gateway(R1)    
    
Firewall    
    
Server    

Part 2– Determine security requirements
Step 1: Analyse existing ISP security features.
China Telecom, as one of the biggest ISP in China, provide the internet services for ABC company.  You need to analyse the security features of China Telecom and assess its ability to prevent data interception, data corruption and data falsification.
1    Analyse security features of China Telecom and assess its ability to prevent data interception, data corruption and data falsification. [60–100 words]
    Answer    Satisfactory    Unsatisfactory
1    Security features of China Telecom [30–50 words]        

    Answer    Satisfactory    Unsatisfactory
2    Assess China Telecom’s ability to prevent data interception, data corruption and data  falsification [30–50  words]        

Step 2: Conduct required ISP speed test and identify system vulnerabilities.
2    Using Speed Test Manager and Acunetix to conduct the speed test and system vulnerability scanning for China Telecom. Provide the screenshots of the results.
    Answer    Satisfactory    Unsatisfactory
1    Speed test screenshot        

    Answer    Satisfactory    Unsatisfactory
2    System vulnerability scanning screenshot        

Step 3: Analyse internet gateway options.

3    Analyse the internet gateway options and explain the features of Static Network Address Translation (SNAT), Dynamic Network Address Translation (DNAT) and Port Address Translation (PAT).
    Answer    Satisfactory    Unsatisfactory
1    Static NAT  [30–50  words]        
    Answer    Satisfactory    Unsatisfactory
2    Dynamic NAT [30–50  words]    □    □

    Answer    Satisfactory    Unsatisfactory
3    PAT [30–50  words]    □    □
Step 4: Select required internet gateway option and create security plan according to analysis findings.
4    Which internet gateway options will you select according to your analysis findings.
    Answer    Satisfactory    Unsatisfactory
1     Select required internet gateway options [2–10  words]        


5    Create  a security plan according to analysis findings and have a description. [40–50 words]
    Answer    Satisfactory    Unsatisfactory
1    Security Plan [40–50 words]        

6    Report the potential security problems and attacks to the clients. [40–60 words]
    Answer    Satisfactory    Unsatisfactory
1    Potential Security Problems [20-30 words]        

    Answer    Satisfactory    Unsatisfactory
2    Potential Attacks [20-30 words]        

Part 3 – Install Internet Gateways
Please refer to the attached RG Network Equipment Technical Documentations and complete the gateway installation and configuration.
Step 1: Identify required internet gateway installation method according to security plan and work brief.
The IP address table is as follows. You need to change the following X into your own ID number.
Device    Interface / VLAN    IP Address
PC1_1    G 0/0  VLAN 10    192.168.X.1/24
PC1_2    G 0/1  VLAN 10    192.168.X.2/24
PC1_20    G 0/2  VLAN 10    192.168.X.3/24
PC2_1    G 0/1  VLAN 20    192.168.X+1.1/24
PC2_2    G 0/2  VLAN 20    192.168.X+1.2/24
SERVER    Eth 0    172.16.1.1/24
SWA    VLAN10    192.168.X.254/24
    VLAN 20    192.168.X+1.254/24
    G 0/2    200.200.200.201/30
Gateway(R1)    G 0/1    200.200.200.2/30
    G 0/2    200.200.201.1/30
Firewall    G 0/0    218.122.12.1/24
    G 0/1    200.200.200.1/30
    G 0/2    172.16.1.2/24
Internet(R2)    G 0/0    218.122.12.2/24
        218.122.12.3/24
(Alternate test address)

1    Describe the internet gateway installation method according to security plan and work brief.[30-40]
    Answer    Satisfactory    Unsatisfactory
    Internet gateway installation method [30-40]        

Step 2: Configure internet gateways according to technical guidelines.
2    Configure the firewall to make the server access the Internet through SNAT, and provide a screenshot.
    Answer    Satisfactory    Unsatisfactory
    Screenshot of SNAT on the firewall        

3    Configure the router to make the PCs access the Internet through PAT, and provide a screenshot.
    Answer    Satisfactory    Unsatisfactory
    Screenshot of PAT on the router        


Step 3: Test internet gateway, and rectify and report any network issues.
4    When you were doing the testing, you found that the PC1_1 could not ping the PC2_1  successfully. Please analyze the possible causes (at least 2 points) and make necessary changes for the network. Provide the screenshot of the correct result. [40-60 words]
    Answer    Satisfactory    Unsatisfactory
1    Analyze the Possible Causes [40-60 words]        
    Answer    Satisfactory    Unsatisfactory
2    Screenshot of the Correct Result          
5    During the testing, you found that PC1_1 cannot access Server although the gateway address was configured correctly. Please analyze the possible causes (at least 2 points) and make necessary changes for the network. Provide the screenshot of the correct result. [40-60 words]
    Answer    Satisfactory    Unsatisfactory
1    Analyze the Possible Causes [40-60 words]        

    Answer    Satisfactory    Unsatisfactory
2    Screenshot of the Correct Result         

6    During the testing, you found PC1_1 cannot ping Firewall’s G0/1 successfully. Please analyze the possible causes (at least 2 points) and make necessary changes for the network. Provide the screenshot of the correct result. [40-60 words]
    Answer    Satisfactory    Unsatisfactory
1    Analyze the Possible Causes [40-60 words]        
    Answer    Satisfactory    Unsatisfactory
2    Screenshot of the Correct Result         

Part 4 – Connect nodes to internet gateways
Please refer to the attached RG Network Equipment Technical Documentations and complete the following configuration and testing.
Step 1: Establish prerequisites and confirm gateway connection to network router.
1    Describe the prerequisites that you established.
    Answer    Satisfactory    Unsatisfactory
1    Prerequisites [30-50 words]        

2    Confirm gateway connection to network router and provide the screenshot.
    Answer    Satisfactory    Unsatisfactory
1    screenshot        

Step 2: Assign nodes to logical gateway as required by network architecture.
Provide the screenshots of IP configurations of the gateway, switch (layer 3), Firewall, Server, PC1_1, PC1_2, PC1_20, PC2_1,PC2_2.
3    Provide the screenshots of IP configurations of the following devices.
    Answer    Satisfactory    Unsatisfactory
1.    Gateway         

    Answer    Satisfactory    Unsatisfactory
2.     Switch (Layer 3)         

    Answer    Satisfactory    Unsatisfactory
3    Firewall          
    Answer    Satisfactory    Unsatisfactory
4    Server        
    Answer    Satisfactory    Unsatisfactory
5    PC1_1        

    Answer    Satisfactory    Unsatisfactory
6    PC1_2        
    Answer    Satisfactory    Unsatisfactory
7    PC1_20        

    Answer    Satisfactory    Unsatisfactory
8    PC2_1        

    Answer    Satisfactory    Unsatisfactory
9    PC2_2        

Step 3: Determine connection type and configure firewalls.
Provide screenshots that show the configuration of the firewalls.
4    Provide the screenshots of the completed configuration of the firewall.
    Answer    Satisfactory    Unsatisfactory
    Screenshot of firewall        


Step 4: Test and confirm internet gateway node connection.
Provide the screenshots of the following device connectivity test.
5    Test the connectivity of the following devices using ping command and provide the screenshots.
    Answer    Satisfactory    Unsatisfactory
1.    From PC1_1 to Internet        

    Answer    Satisfactory    Unsatisfactory
2.    From PC1_2 to Internet        

    Answer    Satisfactory    Unsatisfactory
3    From PC1_20 to Internet        

    Answer    Satisfactory    Unsatisfactory
4    From PC2_1 to Internet        

    Answer    Satisfactory    Unsatisfactory
5    From PC2_2 to Internet        
    Answer    Satisfactory    Unsatisfactory
6    From PC1_1 to PC1_2        
    Answer    Satisfactory    Unsatisfactory
7    From PC1_20 to PC2_2        

    Answer    Satisfactory    Unsatisfactory
8    From PC1_1 to Server        
    Answer    Satisfactory    Unsatisfactory
9    From PC2_2 to Server        

    Answer    Satisfactory    Unsatisfactory
10    From R2 (218.122.12.2) to Server        

    Answer    Satisfactory    Unsatisfactory
11    From R2 (218.122.12.3) to Server        

Student Declaration
Please read, tick and sign below

I declare that the attached assessment I have submitted is my own original work and any contributions from and references to other authors are clearly acknowledged and noted. 

This document has been created for the purpose of this assessment only and has not been submitted as another form of assessment at Melbourne Polytechnic or any other tertiary institute. 

I have retained a copy of this work for my reference in the event that this application is lost or damaged.

I give permission for Melbourne Polytechnic to keep, make copies of and communicate my work for the purpose of investigating plagiarism and/or review by internal and external assessors. 

I understand that plagiarism is the act of using another person’s idea or work and presenting it as my own. This is a serious offence and I will accept that penalties will be imposed on me should I breach Melbourne Polytechnic’s plagiarism policy.

Student Signature    X    Date    
Please note that your assignment will not be accepted unless you have:
Completed all sections of the assignment
Acknowledged all sources of other people’s contributions including references and Students’ names for group work assessments
Completed all areas of this Student assignment cover sheet.
Attachment



請(qǐng)加QQ:99515681  郵箱:99515681@qq.com   WX:codinghelp




 

掃一掃在手機(jī)打開當(dāng)前頁(yè)
  • 上一篇:CS439編程代寫、代做Java程序語(yǔ)言
  • 下一篇:INFO1113代做、代寫INFO1113設(shè)計(jì)編程
  • ·代做NEKN96、代寫c/c++,Java程序設(shè)計(jì)
  • ·CRICOS編程代做、代寫Java程序設(shè)計(jì)
  • ·MDSB22代做、代寫C++,Java程序設(shè)計(jì)
  • ·代做Electric Vehicle Adoption Tools 、代寫Java程序設(shè)計(jì)
  • ·代做INFO90001、代寫c/c++,Java程序設(shè)計(jì)
  • · COMP1711代寫、代做C++,Java程序設(shè)計(jì)
  • ·GameStonk Share Trading代做、java程序設(shè)計(jì)代寫
  • ·CSIT213代做、代寫Java程序設(shè)計(jì)
  • ·CHC5223代做、java程序設(shè)計(jì)代寫
  • ·代做INFS 2042、Java程序設(shè)計(jì)代寫
  • 合肥生活資訊

    合肥圖文信息
    急尋熱仿真分析?代做熱仿真服務(wù)+熱設(shè)計(jì)優(yōu)化
    急尋熱仿真分析?代做熱仿真服務(wù)+熱設(shè)計(jì)優(yōu)化
    出評(píng) 開團(tuán)工具
    出評(píng) 開團(tuán)工具
    挖掘機(jī)濾芯提升發(fā)動(dòng)機(jī)性能
    挖掘機(jī)濾芯提升發(fā)動(dòng)機(jī)性能
    海信羅馬假日洗衣機(jī)亮相AWE  復(fù)古美學(xué)與現(xiàn)代科技完美結(jié)合
    海信羅馬假日洗衣機(jī)亮相AWE 復(fù)古美學(xué)與現(xiàn)代
    合肥機(jī)場(chǎng)巴士4號(hào)線
    合肥機(jī)場(chǎng)巴士4號(hào)線
    合肥機(jī)場(chǎng)巴士3號(hào)線
    合肥機(jī)場(chǎng)巴士3號(hào)線
    合肥機(jī)場(chǎng)巴士2號(hào)線
    合肥機(jī)場(chǎng)巴士2號(hào)線
    合肥機(jī)場(chǎng)巴士1號(hào)線
    合肥機(jī)場(chǎng)巴士1號(hào)線
  • 短信驗(yàn)證碼 豆包 幣安下載 AI生圖 目錄網(wǎng)

    關(guān)于我們 | 打賞支持 | 廣告服務(wù) | 聯(lián)系我們 | 網(wǎng)站地圖 | 免責(zé)聲明 | 幫助中心 | 友情鏈接 |

    Copyright © 2025 hfw.cc Inc. All Rights Reserved. 合肥網(wǎng) 版權(quán)所有
    ICP備06013414號(hào)-3 公安備 42010502001045

    99爱在线视频这里只有精品_窝窝午夜看片成人精品_日韩精品久久久毛片一区二区_亚洲一区二区久久

          9000px;">

                精品人在线二区三区| 国产精品不卡一区| 亚洲精品国产高清久久伦理二区| 国产精品综合在线视频| 久久精品一区八戒影视| 国产精品456露脸| 国产欧美精品一区| 国产精品亚洲一区二区三区妖精| 综合色天天鬼久久鬼色| av日韩在线网站| 日韩av不卡在线观看| 久久综合久久综合亚洲| 国产99久久久久久免费看农村| 又紧又大又爽精品一区二区| 日本韩国欧美一区二区三区| 国产精品一区二区不卡| 综合久久综合久久| 日韩精品一区二区在线| 韩国理伦片一区二区三区在线播放 | 在线综合视频播放| 麻豆一区二区在线| 国产欧美日韩精品一区| 日韩欧美亚洲另类制服综合在线| 国产成人亚洲综合a∨婷婷| 日韩经典一区二区| www国产成人| 91精品国产色综合久久ai换脸| 国内精品伊人久久久久av一坑| 欧美日韩精品欧美日韩精品一综合| 国产二区国产一区在线观看| 成人欧美一区二区三区白人| 26uuu精品一区二区三区四区在线 26uuu精品一区二区在线观看 | 欧美福利电影网| 不卡电影一区二区三区| 亚洲视频一区在线| 国产日韩欧美制服另类| 5858s免费视频成人| 欧美一级xxx| 欧美一级久久久| 91论坛在线播放| 成a人片国产精品| 久久精品噜噜噜成人av农村| 五月天激情综合网| 亚洲精品国久久99热| 亚洲人吸女人奶水| 久久无码av三级| 久久久一区二区三区捆绑**| 欧美网站一区二区| 蜜桃视频一区二区| 紧缚奴在线一区二区三区| 伊人夜夜躁av伊人久久| 日本一区二区综合亚洲| 午夜欧美2019年伦理| 亚洲视频每日更新| 国产精品高潮呻吟| 国产欧美日韩精品在线| 91免费看片在线观看| 国产一区二区毛片| 久久久久99精品国产片| 日韩美一区二区三区| 欧美二区三区的天堂| 国产一区二区91| 韩国成人在线视频| 悠悠色在线精品| 天堂va蜜桃一区二区三区| 亚洲免费观看在线视频| 亚洲福利电影网| 一区二区三区日韩精品视频| 日韩在线卡一卡二| 亚洲国产三级在线| 韩国一区二区视频| 久88久久88久久久| 99精品国产热久久91蜜凸| 99r精品视频| 制服丝袜成人动漫| 欧美成人精品3d动漫h| 色综合天天综合狠狠| 色婷婷国产精品综合在线观看| www.日韩大片| 日韩精品在线看片z| 欧美精品一区二区精品网| 国产精品传媒入口麻豆| 亚洲欧美视频一区| 国产综合色产在线精品| 成人福利视频网站| 欧美tickling挠脚心丨vk| 久久久国产午夜精品| 午夜精品视频在线观看| 国产一区在线不卡| 91麻豆精品国产无毒不卡在线观看 | 蜜芽一区二区三区| 国产精一区二区三区| 欧美日韩精品一区二区| 欧美成人一区二区| 亚洲综合一区二区三区| 丝袜国产日韩另类美女| 成人免费电影视频| 欧美色视频在线| 中文字幕一区二区三区不卡在线| 亚洲乱码国产乱码精品精的特点| 九九久久精品视频| 成人高清免费在线播放| 欧美一区二区三区日韩视频| 久久精品视频一区二区| 九九精品视频在线看| 97超碰欧美中文字幕| 久久婷婷久久一区二区三区| 亚洲一区二区三区四区中文字幕| 99久久免费国产| 欧美大肚乱孕交hd孕妇| 午夜婷婷国产麻豆精品| 不卡一区二区在线| 日韩欧美国产麻豆| 亚洲国产日韩综合久久精品| 九九热在线视频观看这里只有精品| 日本精品一区二区三区四区的功能| 在线一区二区视频| 一区二区三区四区蜜桃| 国产乱对白刺激视频不卡| 欧美影院午夜播放| 亚洲视频你懂的| 国产成人激情av| 精品视频在线视频| 中文字幕日韩av资源站| 国产一区视频导航| 欧美一区二区视频在线观看2022| 天天av天天翘天天综合网| 色综合咪咪久久| 亚洲1区2区3区4区| 在线观看视频一区| 日韩和欧美一区二区| 欧美亚洲尤物久久| 麻豆专区一区二区三区四区五区| 欧美午夜一区二区| 免费国产亚洲视频| 7777精品伊人久久久大香线蕉| 免费成人性网站| 国产成人鲁色资源国产91色综| 欧美一区二区在线免费观看| 亚洲制服丝袜av| 亚洲欧美在线另类| 欧美人妇做爰xxxⅹ性高电影 | 日韩中文字幕亚洲一区二区va在线| 成人高清在线视频| 欧美日韩情趣电影| 国产美女精品在线| 在线亚洲一区二区| 青青草91视频| 日韩视频国产视频| 久88久久88久久久| 久久久久久久久久电影| 国产一区欧美一区| 日本一区二区三区电影| 国产69精品久久99不卡| 国产欧美一区二区三区在线老狼| 国产激情视频一区二区在线观看| 一区二区久久久| 在线成人av影院| 99精品国产一区二区三区不卡| 一区二区三区四区乱视频| ww久久中文字幕| 成人免费视频视频| 久久精品二区亚洲w码| 久久久精品国产免费观看同学| 欧洲av一区二区嗯嗯嗯啊| 日本亚洲电影天堂| 亚洲激情第一区| 欧美xxxxxxxx| 日韩一区二区三| 成人性生交大合| 国产精品亚洲а∨天堂免在线| 国产精品女上位| 精品久久久久久亚洲综合网| 国产成人av一区二区三区在线| 免费视频一区二区| 亚洲欧洲av色图| 中文在线一区二区| 91精品国产一区二区三区| 91热门视频在线观看| 日韩精品久久理论片| 亚洲精品视频在线| 日韩欧美在线不卡| 91超碰这里只有精品国产| 成人小视频在线观看| 国产风韵犹存在线视精品| 图片区小说区国产精品视频| 亚洲黄色片在线观看| 久久久影视传媒| 精品一区二区三区欧美| 国产精品第13页| 综合欧美一区二区三区| 26uuu欧美| 国产午夜精品久久久久久免费视| 国产大陆精品国产| 国产精品亚洲一区二区三区妖精| 国产精品国产三级国产普通话99 | 精品一区二区三区久久久| 一区二区三区蜜桃网| 亚洲第一会所有码转帖| 日韩美女视频一区二区|