ExamTopics Logo
Mail Us[email protected]
Menu
Cisco Discussions
exam questions

Exam 300-420 All Questions

View all questions & answers for the 300-420 exam
Go to Exam

Exam 300-420 topic 1 question 20 discussion

Actual exam question from Cisco's 300-420
Question #: 20
Topic #: 1
[All 300-420 Questions]

An engineer must design a solution to provide backup connectivity between two sites. The engineer plans to use an Internet connection, but company policy requires the connection to be encrypted. Additionally, there are several applications that utilize multicast to deliver video streams between the sites. Which technology should the design include?

  • A. GRE over IPsec
  • B. IPsec direct encapsulation
  • C. GETVPN
  • D. DMVPN
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by XalaGyan at March 25, 2022, 8:55 a.m.

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Submit Cancel
Beehurls
2 months, 3 weeks ago
Selected Answer: A
I would say GETVPN is the ideal choice because of the multicast video, but the only thing holding me back is that this is a backup connection. So the cost and complexity may be too high for something rarely used. GRE over IPSEC has more overhead, but will be simple to setup and manage.
upvoted 1 times
...
uzu13
9 months, 2 weeks ago
Selected Answer: A
DMVPN is useful when where are many remote sites. For site to site connection, GETVPN is the reasonable solution.
upvoted 1 times
...
python_tamer
9 months, 4 weeks ago
Selected Answer: A
A - GRE over IPsec. There is no need for GETVPN or DMVPN as there are only 2 sites and question does not say there will be more. Keep it simple.
upvoted 3 times
...
cwoolie
1 year ago
Answer is A. GRE over IPSEC is encrypted..
upvoted 2 times
...
cwoolie
1 year ago
Answer A
upvoted 2 times
...
XalaGyan
1 year ago
Selected Answer: D
According to this website i recommend DMVPN https://www.cisco.com/c/dam/en_us/solutions/industries/docs/gov/IntegNet_Feb17_915_Lynn.pdf Dynamic Multipoint VPN (DMVPN) Major F eatures  Configuration reduction and no-touch deployment  I P unicast, I P multicast and dynamic routing protocol s  Spokes with dynamical l y assigned addresses
upvoted 1 times
python_tamer
9 months, 4 weeks ago
No need to DMVPN. Question states a single VPN between just 2 sites.
upvoted 2 times
...
...
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.

SaveCancel
exam
Someone Bought Contributor Access for:
SY0-701
London, 1 minute ago