Question 1: what security parameters could be implemented on the following networks tosecure and stop the communication between PC4 and PC2 ,PC3 and PCOa. explain each step in detail2620XMRouter02620XRouter1Server-PTServero295Swith1Finance DeptSales DeptHR DeptPC-PTPCSPC-PTPC-PTPC-PTPC-PTPCOPC-PTPC4PC2PC3PC1

Answered: Question 1: what security parameters…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Examine Figure 1-1l shown below and answer the following questions: East Office (Bulding B) network address 192 168.1.0 West Office (Bulding A) network address 192.168 20 Distance B Between Routerd and Switcho is 3 meters PCO with low data transmission Switcho Routero PC1 2950 model Routert Distance A Between Router1 and Routero is 300 meters. PC2 Figure 1-1: Local Area Network Topology 6) Propose the appropriate cable that should be used to connect the Distance A and Distance В. (ii) Discuss TWO (2) differences between the cables that you have proposed in Question 1 c) (i) above.
Is it even conceivable that two different network interfaces might have the same MAC address? Is there a rationale for the action that is being taken? It it feasible to utilize the same IP address for two different network interfaces at the same time, is that possible? Is there a rationale for the action that is being taken?
: Suppose you are the network security administrator of a well-known company. Your boss has established a deal with another company in another city and now a VPN is setup between the headquarters of two companies for secure communication. Your boss requires you to guarantee a minimum download and uploading speed. Answer the following questions: 1. Do you think it is feasible to implement a VPN between the two companies having multiple sites? 2. Which layer VPN would you prefer to implement? Why? 3. Which type of VPN would you prefer to implement? Why? 4. Which protocol would you use to implement the VPN? Why?
QUESTION 1 Network layer is implemented only in Software? True False 5 points QUESTION 2 It is necessary that every autonomous system use the same intra-autonomous routing algorithm? True False 5 points QUESTION 3 Can DHCP be implemented on top of TCP? True False 5 points QUESTION 4 Software driven routing provides more control in routing than traditional routing. True False 5 points QUESTION 5 SDN (software driven network) router can act as a firewall True False
Uncertainty surrounds the definition of an overlay network. Could you please let me know whether a router is included? Where are the margins of the overlay located?
Consider the following figure, which depicts the processing of inbound traffic in IPSec gateways. Deliver packet to higher layer (e.g. TCP, UDP) Process (АНESP Match BYPASS found Not No match Search security association database Search ВYPASS found Discard security policy database packet IP Packet IPSec type Inbound IP packet (from Internet) Explain why does the receiver discard the regular IP packets (not IPSec packets) if the security policy database says that they should be protected (Not BYPASS)?
What weaknesses in the router layer 2 protocol may be found? Why, even after changing the serial router interface subnet, does a PPP encapsulated router still transmit ICMP requests?
What security holes have been found in the layer 2 protocol used by routers? After changing the subnet of the router's serial interface, why does the ICMP request still operate in the PPP-encapsulated router?

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