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Refer to the exhibit.

An engineer must design a WAN solution so that ISP-1 is always preferred over ISP-2. The path via ISP-2 is considered as a backup and must be used only when the path to ISP-1 is down. Which solution must the engineer choose?

A. R1:

- Routes advertised to ISP-1: 0x AS-path prepend

- Routes received from ISP-1: HIGH local-preference

- Routes advertised to R2: no action

- Routes received from R2: community NO-EXPORT

R2:

- Routes advertised to ISP-2:5x AS-path prepend

- Routes received from ISP-2: LOW local-preference

- Routes advertised to R1: community NO-ADVERTISE

- Routes received from R1: no action

A.

R1:

- Routes advertised to ISP-1: 0x AS-path prepend

- Routes received from ISP-1: HIGH local-preference

- Routes advertised to R2: community NO-EXPORT

- Routes received from R2: no action

R2:

- Routes advertised to ISP-2: 5x AS-path prepend

- Routes received from ISP-2: LOW local-preference

- Routes advertised to R1: no action

- Routes received from R1: no action

A.

R1:

- Routes advertised to ISP-1: 0x AS-path prepend

- Routes received from ISP-1: HIGH local-preference

- Routes advertised to R2: community NO-EXPORT

- Routes received from R2: no action

R2:

- Routes advertised to ISP-2: 5x AS-path prepend

- Routes received from ISP-2: LOW local-preference

- Routes advertised to R1: no action

- Routes received from R1: no action

Answers
B.

R1:

- Routes advertised to ISP-1: 0x AS-path prepend

- Routes received from ISP-1: LOW local-preference

- Routes advertised to R2: community NO-ADVERTISE

- Routes received from R2: no action

R2:

- Routes advertised to ISP-2: 5x AS-path prepend

- Routes received from ISP-2: HIGH local-preference

- Routes advertised to R1: no action

- Routes received from R1: community NO-ADVERTISE

B.

R1:

- Routes advertised to ISP-1: 0x AS-path prepend

- Routes received from ISP-1: LOW local-preference

- Routes advertised to R2: community NO-ADVERTISE

- Routes received from R2: no action

R2:

- Routes advertised to ISP-2: 5x AS-path prepend

- Routes received from ISP-2: HIGH local-preference

- Routes advertised to R1: no action

- Routes received from R1: community NO-ADVERTISE

Answers
C.

R1:

- Routes advertised to ISP-1: 5x AS-path prepend

- Routes received from ISP-1: LOW local-preference

- Routes advertised to R2: community NO-ADVERTISE

- Routes received from R2: no action

R2:

- Routes advertised to ISP-2: 0x AS-path prepend

- Routes received from ISP-2: HIGH local-preference

- Routes advertised to R1: community NO-EXPORT

- Routes received from R1: no action

C.

R1:

- Routes advertised to ISP-1: 5x AS-path prepend

- Routes received from ISP-1: LOW local-preference

- Routes advertised to R2: community NO-ADVERTISE

- Routes received from R2: no action

R2:

- Routes advertised to ISP-2: 0x AS-path prepend

- Routes received from ISP-2: HIGH local-preference

- Routes advertised to R1: community NO-EXPORT

- Routes received from R1: no action

Answers
Suggested answer: B

Which topology within a network underlay eliminates the need for first hop redundancy protocols while improving fault tolerance, increasing resiliency, and simplifying the network?

A.

virtualized topology

A.

virtualized topology

Answers
B.

routed access topology

B.

routed access topology

Answers
C.

Layer 2 topology

C.

Layer 2 topology

Answers
D.

logical fabric topology

D.

logical fabric topology

Answers
Suggested answer: D

Refer to the exhibit.

A customer is running HSRP on the core routers. Over time the company has grown and requires more network capacity. In the current environment, some of the downstream interfaces are almost fully utilized, but others are not. Which solution improves the situation?

A.

Make router R2 active for half of the VLANs.

A.

Make router R2 active for half of the VLANs.

Answers
B.

Add more interfaces to R1 and R2.

B.

Add more interfaces to R1 and R2.

Answers
C.

Configure port channel toward downstream switches.

C.

Configure port channel toward downstream switches.

Answers
D.

Enable RSTP on the downstream switches.

D.

Enable RSTP on the downstream switches.

Answers
Suggested answer: A

An architect must develop a campus network solution that includes: logically segmented and isolated networks ability to communicate between network segments when required support for overlapping IP addresses widely available technologies to avoid purchasing specialized equipment Which solution must the architect select?

A.

VSS with IGP

A.

VSS with IGP

Answers
B.

802.1Q with HSRP

B.

802.1Q with HSRP

Answers
C.

vPC with HSRP

C.

vPC with HSRP

Answers
D.

VRF-Lite with OSPF

D.

VRF-Lite with OSPF

Answers
Suggested answer: D

Which feature is used to optimize WAN bandwidth of IGMP network traffic among WAN Edge routers in the same VPN?

A.

IGMPv2

A.

IGMPv2

Answers
B.

multicast RP

B.

multicast RP

Answers
C.

multicast-replicator

C.

multicast-replicator

Answers
D.

multicast service routes

D.

multicast service routes

Answers
Suggested answer: C

Which consideration must be made when designing a Cisco SD-Access fabric underlay?

A.

Subnets must be reduced to decrease latency.

A.

Subnets must be reduced to decrease latency.

Answers
B.

Up to six control planes are supported.

B.

Up to six control planes are supported.

Answers
C.

The default MTU should be increased.

C.

The default MTU should be increased.

Answers
D.

A unified policy must be used.

D.

A unified policy must be used.

Answers
Suggested answer: C

Explanation:

Look under "Underlay Network Design". Its the second bullet point. https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Campus/cisco-sda-design- guide.html#Underlay_Network_Design

Which two functions does the control plane node provide in a Cisco SD-Access architecture? (Choose two.)

A.

LISP proxy ETR

A.

LISP proxy ETR

Answers
B.

host tracking database

B.

host tracking database

Answers
C.

policy mapping

C.

policy mapping

Answers
D.

map server

D.

map server

Answers
E.

endpoint registration

E.

endpoint registration

Answers
Suggested answer: B, D

An ISP provides Layer 3 VPN service over MPLS to a customer with four branches and multiple CE routers at each branch. To exchange the routes that are learned from the CE routers, which BGP address family should the ISP activate among the PE routers?

A.

address-family multicast

A.

address-family multicast

Answers
B.

L2VPN EVPN

B.

L2VPN EVPN

Answers
C.

VPNv4 unicast

C.

VPNv4 unicast

Answers
D.

IPv4 unicast

D.

IPv4 unicast

Answers
Suggested answer: C

In the SD-WAN underlay network, which WAN Edge VPN ID is defined as the transport VPN and is used to carry control traffic?

A.

VPN 0

A.

VPN 0

Answers
B.

VPN 512

B.

VPN 512

Answers
C.

VPN 128

C.

VPN 128

Answers
D.

VPN 256

D.

VPN 256

Answers
Suggested answer: A

A company's security policy requires that all connections between sites be encrypted in a manner that does not require maintenance of permanent tunnels. The sites are connected through a private MPLS-based service that uses a dynamically changing key and spoke-to-spoke communication. Which type of transport encryption must be used in this environment?

A.

GETVPN

A.

GETVPN

Answers
B.

DMVPN

B.

DMVPN

Answers
C.

GRE VPN

C.

GRE VPN

Answers
D.

standard IPsec VPN

D.

standard IPsec VPN

Answers
Suggested answer: B

Explanation:

The type of transport encryption that must be used in this environment is DMVPN (Dynamic Multipoint VPN). DMVPN is a Cisco IOS Software-based solution that creates a secure network foundation and enables secure connectivity between sites by leveraging broadband connections

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