400-201 Braindumps | https://www.realexamdumps.us/cisco/400-201-braindumps.html
Our experts have designed a suitable and reliable 400-201 braindumps material for the candidates who are looking at 400-201 exam. You can easily ace your exam now by preparing from this comprehensive material. The Questions & Answers are up-to-date and valid for the updated exam format. After practicing these questions, you will find all the questions in the actual exam familiar to you and you will write the answers very competently.
We have noticed a good feedback for our stuff. Our experts are working all the time to make positive changes and improvements so all the data is in accordance with the latest exam format. Online Testing Engine will give you confidence about your knowledge. Practice on Testing Software and improve your skills. We are also offering money back guarantee for your satisfaction otherwise we assure you to pass by the first attempt if you follow the guidelines at RealExamDumps.
Sample Questions
A service provider is implementing Ethernet solutions for clients that are not being provisioned within the MPLS core network. Which solution allows the Service Provider to complete Ethernet circuit provisioning in this scenario?
Options
A. L2TPv3
B. VPLS
C. AToM
D. PPPoE
Answer: A
Explanation:
L2TPv3 defines the L2TP protocol fortunnelingLayer 2 payloads over an IP core network using
Layer 2 virtual private networks (VPNs). Benefits of this feature include the following:
•Simplifies deployment of VPNs.
•Does not require Multiprotocol Label Switching (MPLS) virtual private network (VPN).
•Supports Layer 2tunnelingover IP for any payload.
•Supports data encapsulation directly over IP (IP protocol number 115), not using User Datagram Protocol (UDP)
•Supports point-to-point sessions, not point-to-multipoint or multipoint-to-point sessions
•Supports sessions between the same Layer 2 protocols, for example Frame Relay-to-Frame Relay or ATM-to-ATM.
Which is the main characteristic of LTE architecture comparing to other mobile architectures?
Options
A. Provides supports to deploy Layer 3 MPLS VPN model, where other mobile architectures do not
B. Offers node redundancy with the static route configured on the IP NodeB using the HSRP/VRRP virtual ip address.
C. Provides a simpler, less hierarchical model with the capability of simplistically distributing the
Answer: C
Explanation:
https://books.google.co.in/books?id=-fyjBAAAQBAJ&pg=PA50&lpg=PA50&dq=LTE+Provides+a+simpler,+less+hierarchical+model+with+the+capability+of+simplistically+distributing+the+core+gateways.&source=bl&ots=Bwpk3CQ_jN&sig=2-kgrCA_7hEX3kuvSxWVV2AnAS0&hl=en&sa=X&ved=0CB0Q6AEwAGoVChMI_5La8tbCxwIVgZ6OCh1N7gHa#v=onepage&q=LTE%20Provides%20a%20simpler%2C%20less%20hierarchical%20model%20with%20the%20capability%20of%20simplistically%20distributing%20the%20core%20gateways.&f=false
A Service Provider is offering VoIP services and a service level agreement to customers. Which configuration provides validation to customers that the service level agreement has been honored?
Options
A. ipsla 999 udp-jitter 209.165.200.225 1000codec g729a tos 160 ipsla schedule 999 life forever start-time now
B. ipsla 999 icmp-jitter 209.165.200.225 tos 160 ipsla schedule 999 life forever start-time now
C. ipsla 999 icmp-jitter 209.165.200.225 tag VoIP-SLA ipsla schedule 999 life forever start-time now
D. ipsla 999 udp-jitter 209.165.200.225 1000 codec g729a tag VoIP-SLA ipsla schedule 999 life forever start-time now
Answer: D
A telecom company offers ISPs the ability to resell dynamic IP broadband services over its local loops, but it does not allow the resellers to install broadband network gateways. If an ISP wants to become a reseller but is unable to use NHRP, which tunneling protocol should be implemented?
Options
A. IP in IP
B. IPsec
C. L2TP
D. GRE
Answer: C
However, while OpenVPN can not be used with VoIP, L2TP can be used for VoIP. Only use this if OpenVPN is not available and you are in need of very high security/encryption.
Which are the three benefits of using the Yang model? (Choose three.)
Options
A. Reduce lab footprint
B. Improve access to resources
C. Support interoperabilitythat provides a standard way to model management data
D. Support simplified network management applications
E. Provide a scale virtual lab environment
F. Support programmatic interfaces
Answer: C,D,F
source
