IP Routing Questions

Hi! Anyone can teach me. why is that everytime I click the question it appears the explanation only not the question?

@9tut where does those answers are coming from on question 10?
B. 102.168.16.0/24
C. 102.168 26.0/26
D. 102.168.16.0/27

@9tut – are You sure?
Both the line “O 172.16.0.128/25” and “S 172.16.0.0/24” cover the host 172.16.0.202 but with the “longest (prefix) match” rule the router will choose the first route.

I belive that administrative distance for static routes is 1 so Static will be taken as a first…?
I would be true with useing only ospf or static routes…?
Am I right?

@indeed: In this case the static route will not be chosen as the “O 172.16.0.128/25” route is more specific than the static route (longest prefix wins).

There is a variation to Question 6 asking to route to the Internet.

@9tut
Question 4: Can someone please help me if the longest prefix rule wins. Then why dosen’t / 29 (D) become the preferred choice.

@jonathan: Network 172.16.0.192/29 does not cover host 172.16.0.202. For network 172.16.0.192/29:

Increment: 8
Network address: 172.16.0.192
Broadcast address: 172.16.0.200

Hi 9tut,

I think there’s a little typo in the last part of the explanation of question 4 (regarding why network 172.16.0.192/29 is not the right answer) – the broadcast address should be 172.16.0.199 instead of 172.16.0.200 .

9tut is there any alternative payment except paypal ?

Has anyone taken an exam lately using 9tut?

@9tut and All.
I think there is a bit of typo in Q. 6 which asks “Which type of route does R1 use to reach host 10.10.13.10/32?”
I think the notation should read /25. i.e. “Which type of route does R1 use to reach host 10.10.13.10/25?”. There is no /32 on the diagram neither in the output.
OR If I am wrong, please explain. thanks.

@Moussa: The notation of IP-Address/32 (10.10.13.10/32 in Q#6) is common to refere to a specific host-machine. This is due to the fact, that the binary form of the IP-Address and the Subnetmask do get interconnected with a logical AND-function on routers, in order to determine the actual network address. As in a /32 Subnemask every bit is set to one this operation does return one exact IP-Address instead of a network, which in turn only belongs to the specified host.

Hi guys. When they say EIGRP, how do i know if they are talking about internal (90) or external(170) EIGRP? My question is based on Q12.

@9tut , The question 13 on the official exam says “O 192.168.10.0/28” , not “O 192.168.10.0/23)

HI, Why in the Q6 the answer is Network Rout ? And why not a Default Roue ?

Thanks

Q4: A router evaluates routes in the following order.

Prefix Length – The longest-matching route is preferred first. Prefix length trumps all other route attributes.
Administrative Distance – In the event there are multiple routes to a destination with the same prefix length, the route learned by the protocol with the lowest administrative distance is preferred.
Metric – In the event there are multiple routes learned by the same protocol with same prefix length, the route with the lowest metric is preferred. (If two or more of these routes have equal metrics, load balancing across them may occur.)

Ivan because the default route is pointing to 10.10.10.18 internet’s interface not to PC 10.10.13.10

HI! Can someone explain Q14 plz

thx

Just wondering has anyone taken this exam after may 2022 and passed? Are these the actual questions

can someone tell me why regarding Q14 is that standard ??

S* 0.0.0.0/0 [1/0] via 10.10.11.2 <——- This is a static route and Admininstative Distance is 1. So this will over take other routes

hai this is here abdul i have neet ccnp notes any have please share .

Q14 – Can anyone please explain the question 14, why 0.0.0.0 / 0 is the answer

I cant even see some of the quesions ,
I went to examgo to view the rest of the questions for the exam.
I guess it for paying users ?

@Brijesh is 0.0.0.0 beacuse 10.10.11.2 is your way to arrive to internet is your net hop

I think that in Question 10 answer C has a type error. It should be C. 192.168.16.0/26 (not C. 192.168 26.0/26)

@George: Thank you for your detection, we updated Q10!