Refer to the exhibit. A company requires distribution layer switches that can provide Layer 2 and Layer 3 redundancy. The exhibit shows the proposal for these switches. Which change to the proposal will help meet the company's requirements?
A.
The proposed switches should be replaced with switches such as the Aruba 2930M to support the backplane stacking technology.
B.
VRRP should be implemented instead of backplane stacking to support the Layer 3 redundancy requirements.
C.
Link aggregations should be established without LACP to support the Layer 2 redundancy requirements and backplane stacking limitations.
D.
The proposed switches should be replaced with switches that support VSF to support the required distance between stack members.
Answer is D. 2930M's 3 meter backplane cabling isn't long enough. BUT 2930F's do however (up to 4 switches)support VSF over the front so you can use either SFP+ or Ethernet and that gets us past the 15 meter limit. Another requirement is redundancy. Not using a LAG takes us farther away from being redundant.
Answer is B. Surely the LAG hints for virtualization (i.e. VSF). However, backplane stacking between location is not feasible because it is a co-location model and distance is a factor. Also, 5400/2900 support VSF; 3800 and 2900M support backplane. Note: the adavtages of VSF is Eliminates the need for L2 redundancy protocols such as spanning tree (STP) and Eliminates the need for L3 redundancy protocols such as Virtual Routing Redundancy protocol (VRRP). Change the model to 5400s.
upvoted 2 times
...
This section is not available anymore. Please use the main Exam Page.HPE6-A45 Exam Questions
Log in to ExamTopics
Sign in:
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
helpmmg
Highly Voted 5 years, 3 months agoLeTan
Most Recent 4 years, 8 months agoudo2020
4 years, 9 months agoDGriff
4 years, 9 months ago