معظم الاسئلة من التستكنق لكن هناك اسئلة من خارجه15% تقريبا
1-
lan1____R1............R2.........R3_____lan3
nw run RIPv2, e0 of R1 is down how rip do? select 2
a-R2& R3 are show a backup rute in the topology tables?
b-R2 run a split horizon and prevent update back to R1?
c-R2 & R3 are start hold down timers and they egnore the route updates until the timer expires?
d & F i can't remember them but sure it's wrong ans
i'm select b and c
2- R1
!
R2..................R3...................R4
nw run an ospf :select 2 ans
1-R1 can route to R2,R3&R4
2-R4 can route to R3,R2&R1
3-R2 can only route to R3
4-R3 can only route to R2 & R4
i select (R1 can route to R2,R3&R4)&(R4 can route to R3,R2&R1),because ospf not like rip
can make adjacency with not directly connected routers...
3- R1.......................R2
! !
! !
lan1 lan2
if you telnet from lan2 to R1 what is the content of the arp table of R1?
1-mac add of s0 on R2
2-mac add of s0 on R1
3-mac add of e0 on R2
4-mac add of e0 on R1
i select mac add of S0 on R2, because it's the source mac add when the packet send to R1....
4-subnetting i can't remember all the subnetting question but there is trick question
define the unicast address:
1-.......
2-......
3- 10.10.0.0/13 (take care this address not nw address ,it is host address),because the block size is 8,then the nw from 10.8.0.0 to 10.15.255.255, so 10.10.0.0 is a host address
هذا ما اذكره واذا تذكرت المزيد سانقله لكم انشالله وبالتوفيق
المفضلات