(a) Access Control Lists can be used to control traffic in a network. State any two...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
(a) Access Control Lists can be used to control traffic in a network. State any two parameters that can be used to filter traffic using extended IP access lists. 2 marks (b) Figure 1 below shows network segments interconnected by two routers A and B. Write an extended ACL to permit the first 63 usable addresses in the 192.168.45.0 network to reach the lower half of the addresses in the 172.16.125.0 network, but not the upper half. Deny all other traffic. Keep in mind that there may be multiple ways many of the individual statements in an ACL can be written. 4 marks (c) Which router interface would you apply this ACL to and in which direction? 2 marks (d) Write the statement that will achieve the action in part (c) above. PC1 Fa0/2 SWA 10.250.2.0/24 172.16.125.0/24 Fo0/1 Fa0/27 Fa0/3 Fa0/3 Fa0/0 SWI Fa0/1 PCG PC2 Ⓒseove/o Router A SRVI 10.250.1.0/30 Router B Fa0/2, Sea/o/o Fa0/3 Fa0/0 Fa0/1 Fa0/1 10.250.8.0/24 SW2 SRV2 Fa0/20/3 Fa0/1 2 marks 5W3 192.168.45.0/24 PCA (a) Access Control Lists can be used to control traffic in a network. State any two parameters that can be used to filter traffic using extended IP access lists. 2 marks (b) Figure 1 below shows network segments interconnected by two routers A and B. Write an extended ACL to permit the first 63 usable addresses in the 192.168.45.0 network to reach the lower half of the addresses in the 172.16.125.0 network, but not the upper half. Deny all other traffic. Keep in mind that there may be multiple ways many of the individual statements in an ACL can be written. 4 marks (c) Which router interface would you apply this ACL to and in which direction? 2 marks (d) Write the statement that will achieve the action in part (c) above. PC1 Fa0/2 SWA 10.250.2.0/24 172.16.125.0/24 Fo0/1 Fa0/27 Fa0/3 Fa0/3 Fa0/0 SWI Fa0/1 PCG PC2 Ⓒseove/o Router A SRVI 10.250.1.0/30 Router B Fa0/2, Sea/o/o Fa0/3 Fa0/0 Fa0/1 Fa0/1 10.250.8.0/24 SW2 SRV2 Fa0/20/3 Fa0/1 2 marks 5W3 192.168.45.0/24 PCA
Expert Answer:
Answer rating: 100% (QA)
Answer to question a Any two of the following parameters can be used to filter traffic usi... View the full answer
Related Book For
Principles Of Information Security
ISBN: 9780357506431
7th Edition
Authors: Michael E. Whitman, Herbert J. Mattord
Posted Date:
Students also viewed these computer network questions
-
line r has an equation of y + 1 0 = - 2 ( x - 6 ) . line s is perpendicular to line r and passes theough ( 1 , 2 ) . whqt is the equation of line s ?
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
This project is to help you apply concepts to real-world, real data analysis. In the real-world computers do most of the hard work for statisticians. This project will help you understand how an...
-
Why do countries respond differently in terms of flexibility and worklife balance to what seem similar economic pressures?
-
Use the step-by-step technique to find i0(t) for t > 0 in the network in Fig. P6.38. +12W
-
The Drysdale, Koufax, and Marichal partnership has the following balance sheet immediately prior to liquidation: Cash . . . . . . . . . . . . . . . . . . . . . . $ 36,000 Noncash assets . . . . . . ....
-
Solve Example 7.15 using the maximum strain criterion instead of the maximum stress criterion. See Problem 7.23, for additional information. Problem 7.23 Solve Example 7.15 using the Tsai-Hill...
-
Rogers made a contract with Salisbury Brick Corp. that allowed it to remove earth and sand from land he owned. The contract ran for four years with provision to renew it for additional four-year...
-
Explain Employee and labor/managers relation: Why is it important? Why is it challenging? What is important to a supervisor? What is important to an employee?
-
You are the Owners project manager on an electrical upgrade project. Existing overhead power lines are being buried in a duct bank to hide them from view in an area of the town that is being...
-
Describe potential relationships between social media and social isolation, popularity, and self-disclosure.
-
If 8 , 0 0 0 units are produced, what is the total amount of manufacturing overhead cost incurred to support this level of production? What is this total amount expressed on a per unit basis?Martinez...
-
Does everyone suffer when markets "fail?" How are the effects of market failures distributed? How does this explain the influence of business over government? How do market failures affect your life.
-
The internal control structure of a company is a system of policies and procedures established to: A) Safeguard assets B) Promote operational efficiency C) Ensure accurate accounting records D) All...
-
7. What causes cyclic neutropenia? A) Increased susceptibility to bacterial infections B) Suppressed production of bactericidal chemicals C) Low neutrophil count for 3-6 days of a 21-day cycle D)...
-
prepare a journal entry for each tranaction. The owner of J . Cruz invest 1 1 , 0 0 0 cash and $ 8 , 0 0 0 of equipment in the company. The company aquires $ 6 , 5 0 0 of supplies by paying $ 1 , 4 0...
-
Illustration 15 Rajan, a partner in a firm withdraws 3,000 per month regularly only the first day of every month. Interest is at 12% per annum. Calculate interest on drawings.
-
How can a promoter avoid personal liability for pre-incorporation contracts?
-
Define the concept of availability and how it allows users to access information without restriction in their required formats.
-
Examine the overview of different types of security architectures that can help with blueprint construction, implementation, and maintenance. These include spheres of security, levels of controls,...
-
Recognize that the cornerstone of many computer-related federal laws as mentioned in the text is the Computer Fraud and Abuse Act of 1986 (CFA Act or CFAA). Recall that the CFAA was amended in 1996...
-
What is the payback period for the project described in Problem 4.21 if the maintenance increases by $\$ 500 /$ year (after the first year)? Data from in problem 4.21 What is the payback period for...
-
What is the payback period for the project described below? Machine investment $24,999 MARR 18% Annual benefit $5,000 Annual maintenance Life Salvage value $2,500 7 years $1,000
-
Describe the relationship between dynamic modeling, behavioral modeling, and structural modeling.
Study smarter with the SolutionInn App