PrepAway - Latest Free Exam Questions & Answers

Which is the most efficient summarization that R1 can use to advertise its networks to R2?

Refer to the exhibit:

Which is the most efficient summarization that R1 can use to advertise its networks to R2?

PrepAway - Latest Free Exam Questions & Answers

A.
172.1.4.0/22

B.
172.1.0.0/21

C.
172.1.0.0/22

D.
172.1.4.0/25

2 Comments on “Which is the most efficient summarization that R1 can use to advertise its networks to R2?

  1. rahul says:

    hi,,

    Q.Which is the most efficient summarization that R1 can use to advertise its networks to R2?

    A.
    172.1.4.0/22

    B.
    172.1.0.0/21

    C.
    172.1.0.0/22

    D.
    172.1.4.0/25

    please solve this Que. of easiest way

    regards,
    rahul




    0



    0
  2. Eng.Sugule says:

    Network 172.1.4.0/25 and network 172.1.4.128/25 can be grouped to a single network 172.1.4.0/24 By looking the other networks you will notice that our increment is 4 since the network address are 4 , 5 , 6 , 7 , so to achieve the increment 4 we need to modify our subnet mask to be 255.255.11111100.00000000 and that is /22

    So the Summary would be 172.1.4.0 /22




    0



    0

Leave a Reply