Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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To what extent have vulnerabilities in the layer-2 protocol used by routers been discovered? When the subnet of the router's serial interface is changed, but the ICMP request still works, what gives?
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- What flaws have been discovered in the layer 2 protocol that routers use? If the subnet of the router's serial interface is modified, why does the ICMP request still work while utilizing PPP encapsulation?arrow_forwardWhat kinds of problems have been discovered in the router layer 2 protocol? The ICMP request continues to function normally even after switching the subnet associated with the router's serial interface in a PPP-encapsulated router.arrow_forwardrouters using troublesome layer-2 protocols? Why do ICMP packets stay the same even if the subnet of the serial interface of a PPP-encapsulated router is altered?arrow_forward
- I was wondering what vulnerabilities have been discovered in the layer 2 protocol used by routers. A PPP-encapsulated router's ICMP request will continue function even if the subnet of the router's serial interface is changed.arrow_forwardWhat problems have been detected in the router's layer 2 protocol? What are the ramifications of this discovery? Why does the ICMP request continue to work in a PPP encapsulated router even when the serial interface subnet of the router is changed?arrow_forwardIn what ways does the layer 2 router protocol contain weaknesses that have been discovered? Why does an ICMP request sent via a PPP-encapsulated router continue to work even after the subnet of the serial interface router has been changed?arrow_forward
- 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?arrow_forwardflaws in routers' layer 2 protocols? Why do serial interface range changes on a PPP-encapsulated router have no effect on ICMP requests?arrow_forwardproblems with the routers' layer 2 protocols? Why is it that changing the subnet of the serial interface on a PPP-encapsulated router does not effect ICMP requests?arrow_forward
- faults in router layer 2 protocols? Why do serial interface subnet changes on a PPP-encapsulated router have no effect on ICMP requests?arrow_forwardWhat flaws have been found in the routers' layer 2 protocol? When the subnet of the serial interface is changed on a router that uses PPP encapsulation, why does the ICMP request still work?arrow_forwardWhat security holes have been found in the layer 2 protocol used by routers? After changing the subnet of the serial interface, why does an ICMP request in a PPP-encapsulated router still function?arrow_forward
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