How is internet access provided to a WAN edge router that is connected to a MPLS
transport link?

A.

OMP advertises a default route from a WAN Edge router that is connected to the MPLS
and internet transport networks

B.

Internet access must be provided at the WAN Edge router through either a 4G/5G link or
local Internet circuit

C.

An extranet must be provided in the MPLS transport network to allow private traffic to
reach the public internet

D.

TLOC extensions are used to route traffic to a WAN Edge router that is connected to the
Internet transport network

Which PIM mode uses a shared tree only?

A.

bidirectional

B.

sparse

C.

dense

D.

source-specific

Which control-plane technology allows the same subnet to exist across multiple network locations?

A.

LISP

B.

VXLAN

C.

FabricPath

D.

ISE mobility services

Which feature must be incorporated into the campus LAN design to enable Wake on LAN?

A.

dynamic ARP Inspection Snooping on layer 2 devices

B.

directed broadcasts on layer 3 devices

C.

proxy ARP on layer 3 devices

D.

DHCP Snooping on layer 2 devices

An architect is designing a multicast solution for a network that contains over 100 routers.
The architect plans to create several multicast domains and balance the PIM-SM traffic
within the network. Which technology should the architect include in the design?

A.

DVMRP

B.

IGMP

C.

MOSPF

D.

MSDP

An organization plans to deploy multicast across two different autonomous systems. Their
solution must allow RPs to:
•discover active sources outside their domain
•use the underlying routing information for connectivity with other RPs
•announce sources joining the group
Which solution supports these requirements?

A.

MSDP

B.

SSM

C.

PIM-SM

D.

PIM-DM

What is the role of a control-plane node in a Cisco SD-Access architecture?

A.

fabric device that connects wired endpoints to the SD-Access fabric

B.

map system that manages endpoint to device relationships

C.

fabric device that connects APs and wireless endpoints to the SD-Access fabric

D.

map system that manages External Layer 3 networks

An engineer must design an addressing plan for a small business using a single /24
network. Each department must have its own subnet. Drag and drop the subnets
from the left onto the departments requirements that they fulfill on the right. Not all
options are used.

An engineer is designing a multicast network for a company specializing in VoD content.
Receivers are across the Internet, and for performance reasons, the multicast framework
close to the receivers within each AS. For high availability, if the sources in one AS are no
longer available, the receivers of that AS must be able to receive the VoD content from
sources in another AS. Which feature must the design include?

A.

Bidirectional PIM

B.

SSM

C.

Anycast RP

D.

MSDP

A company with multiple service providers wants to speed up BGP convergence time in the
event a failure occurs with their primary link. Which approach achieves this goal and does
not impact router CPU utilization?

A.

Utilize BFD and tune the multiplier to 50

B.

Lower the BGP hello interval

C.

Decrease the BGP keepalive timer

D.

Utilize BFD and keep the default BGP timers