A Service Provider network designer is considering the use of the G.8032 Ethernet Ring
Protection mechanism in order to provide resiliency in the network. Which three concepts will be
supported with the implementation G.8032? (Choose three.)

Which two headend router scalability factors should be considered when designing a DMVPN
network solution that uses a hub-and-spoke topology? (Choose two.)

The Service Provider you work for wants to deploy CoS functionality on the P routers of the MPLS
core, to provide a complete CoS solution to all customers that purchase services such as
dedicated Internet access, MPLS Layer 3 VPN, and Layer 2 VPN (pseudowire). The design
requirements are:
The network supports four service queues with equal treatment for delay, jitter, and packet loss.
Queues are numbered 0–3, where 0 is the default queue.
Three queues have one treatment, whereas the other queue has either one or two treatments.
The Service Provider manages control traffic, whereas the customers manage business critical
and best effort.
Which two statements could you recommend to allow for the appropriate level of bandwidth
allocation? (Choose two.)

A customer wants to understand the benefits of a proposed network design that utilizes SNMPv3.
Which two network threats is SNMPv3 effective against? (Choose two.)

Which two statements describe how including Cisco IPoDWDM proactive protection in an optical
design would minimize packet loss in the event of a fiber cut? (Choose two).

To improve the stability of a global network, you have been tasked with changing the design to
include link-state topology summarization. What are two issues that you should address as part of
the design? (Choose two.)

Refer to the exhibit.

Four customer sites are connected through an EoMPLS-based VPLS over an MPLS provider. You
are migrating from OSPF to multi-level IS-IS as the routing protocol to run on the four CE routers,
and connectivity between all four sites is required. You want to control which CE or CEs will be
elected as the Designated Intermediate System. Which two key aspects should be taken into
account? (Choose two.)

The Customer X network consists of an MPLS core, IS-IS running as IGP, a pair of BGP route
reflectors for route propagation, and a few dozens of MPLS-TE tunnels for specific tactical traffic
engineering requirements. The customer engineering department has some questions about the
use of the Overload Bit in the IS-IS networks and how it could be used to improve their current
network design. Which three options about the Overload Bit are true? (Choose three.)

You are working on a network design for Customer A. This design should consider fast
convergence features, and it was agreed that BFD should be used for faster link-transition
detection. Which three options apply to the use of the echo function in BFD? (Choose three.)

Refer to the exhibit.

Company A is running a single-area OSPF, and Company B is running RIP as the IGP with no
overlapping IP address spaces. Company A has just acquired Company B and both networks
must be merged. Which three design components are recommended to guarantee connectivity
and redundancy between the two networks? (Choose three.)