nerdexam
Juniper

JN0-637 · Question #40

A company has acquired a new branch office that has the same address space as one of its local networks, 192.168.100.0/24. The offices need to communicate with each other. Which two NAT…

The correct answer is B. [edit security nat static] C. [edit security nat static]. The problem involves two branch offices (Office A and Office B) that have overlapping IP address spaces (192.168.100.0/24). To allow communication between them, Network Address Translation (NAT) must be used to translate one office's addresses into a different, non-conflicting…

Complex NAT Deployments

Question

A company has acquired a new branch office that has the same address space as one of its local networks, 192.168.100.0/24. The offices need to communicate with each other. Which two NAT configurations will satisfy this requirement? (Choose two.)

Options

  • A[edit security nat source]
  • B[edit security nat static]
  • C[edit security nat static]
  • D[edit security nat source]

How the community answered

(41 responses)
  • A
    7% (3)
  • B
    73% (30)
  • D
    20% (8)

Explanation

The problem involves two branch offices (Office A and Office B) that have overlapping IP address spaces (192.168.100.0/24). To allow communication between them, Network Address Translation (NAT) must be used to translate one office's addresses into a different, non-conflicting range. Option B: Static NAT on Office A This configures Office A to translate incoming traffic from Office B (assuming Office B is using 192.168.200.0/24 as its non-conflicting range). When traffic arrives at Office A destined for 192.168.200.0/24, it is statically translated to 192.168.100.0/24 (Office A's actual subnet). This ensures that Office A does not see overlapping addresses. Option C: Static NAT on Office B Similarly, this configures Office B to translate incoming traffic from Office A (assuming Office A is using 192.168.210.0/24 as its non-conflicting range). When traffic arrives at Office B destined for 192.168.210.0/24, it is statically translated to 192.168.100.0/24 (Office B's actual subnet). This ensures that Office B does not see overlapping addresses.

Topics

#overlapping address space#static NAT#double NAT#NAT configuration

Community Discussion

No community discussion yet for this question.

Full JN0-637 Practice