450_HW_6_solutions

450_HW_6_solutions - b. Yes, R1 can receive a packet with...

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EE 450 Homework 6 Solutions Summer ’09 Nazarian Name: _________________________________________ Lecture 8:00 Assigned: Sunday July 19, 2009 Score: ________ Due: Monday July 27, 2009, 9am 1) 2) range of addresses as shown in the following :
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3) 4)
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5) a. Yes R1 can receive a packet with such destination address from m0 and m1 and by default it would forward it to m2. However if such packet comes from m2, the router will drop it, because it has been routed to R1 by mistake, or there is an error in the header (destination address) so header checksum would result in dropping the packet.
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Unformatted text preview: b. Yes, R1 can receive a packet with such destination address. It will drop the packet, because the destination address is invalid (.427) 6) Step N D(s),p(s) D(t),p(t) D(u),p(u) D(v),p(v) D(w),p(w) D(y),p(y) D(z),p(z) 0 X 3,x 6,x 6,x 1 xv 7,v 6,v 3,x 6,x 4,v 2 xvy 7,v 6,v 3,x 6,x 4,v 18,y 3 xvyu 10,u 7,v 6,v 3,x 6,x 4,y 18,y 4 xvyuw 10,u 7,v 6,v 3,x 6,x 4,y 18,y 5 xvyuwt 8,t 7,v 6,v 3,x 6,x 4,y 12,t 6 xvyuwts 8,t 7,v 6,v 3,x 6,x 4,y 12,t 7 xvyuwtsz 8,t 7,v 6,v 3,x 6,x 4,y 12,t...
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450_HW_6_solutions - b. Yes, R1 can receive a packet with...

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