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Question # 4

Refer to the exhibit.

R101 is peering with R102 and R103, and R201 is peering with R202 and R203 using iBGP Labeled Unicast address families. The OSPF area 0 border routers are in a full iBGP Labeled Unicast mesh, and VPNv4 routes are exchanged directly between PE routers R101 and R201 through iBGP Which address family-level configuration must be applied on ABR R102 on ABR R102 to support a Unified MPLS routing architecture with partitioned IGP domains?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 5

A network engineer is implementing BFD configuration changes on a customer's equipment. How is the bfd interval configuration on the interface disconnected?

A.

The status of the interface changes.

B.

The IPv4 or IPv6 address configuration on the interface changes.

C.

It is automatically disconnected when the BFD-configured subinterface is removed.

D.

It is automatically disconnected when the BFD main interface is removed.

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Question # 6

Which MPLS design attribute can you use to provide Internet access to a major customer through a separate dedicated VPN?

A.

The customer that needs the Internet access service is assigned to the same RTs as the Internet gateway

B.

The Internet gateway inserts the full Internet BGP routing table into the Internet access VPN

C.

The Internet gateway router is connected as a PE router to the MPLS backbone.

D.

The CE router supports VRF-Ute and the full BGP routing table.

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Question # 7

Refer to the exhibit.

What type of configuration is it?

A.

It is configuration that requires an explicit Cisco MPLS TE path to be configured for the tunnel to run.

B.

It is configuration that requires OSPF to also be running to have optimized Cisco MPLS TE tunnels.

C.

It is configuration for the head-end router of a Cisco MPLS TE tunnel with segment routing.

D.

It is configuration that requires a dynamic Cisco MPLS TE path to be configured for the tunnel to run.

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Question # 8

Refer to the exhibit.

A network engineer notices that router R2 is failing to install network 172.16.33.1/32 in the routing table. Which configuration must the engineer apply to R2 to fix the problem?

A.

R2(config)# access-Iist 1 permit 172.16.33.0 255.0.0.0

B.

R2(config)# access-list 1 permit 172,16,33.0 255,255,255,0

C.

R2(config)# access-list 1 permit 172.16.33.0 0.0.0.255

D.

R2(config)# access-list 1 permit 172,16,33.0 255.255,0,0

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Question # 9

Refer to the exhibit:

Which command is used to complete this configuration for QoS class-based marking?

A.

PE-A(config-pmap-c)#set dscp ef

B.

PE-A(config-pmap-c)#fair-queue

C.

PE-A(config-pmap-c)#random-detect

D.

PE-A(config -pmap-c)#priority

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Question # 10

Refer to the exhibit:

Which statement describes the effect of this configuration?

A.

It applies a service policy to all interfaces remarking HTTP traffic

B.

It creates an ACL named WEB that filters HTTP traffic.

C.

It matches HTTP traffic for use in a policy map

D.

It modifies the default policy map to allow all HTTP traffic through the router

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Question # 11

Refer to the exhibit:

A network engineer is implementing an OSPF configuration Based on the output, which statement is true?

A.

In the ospfv3 1 area 1 ipv4 command, area 0 must be configured instead of area 1.

B.

OSPFv3 does not run for IPv4 on FastEthemet0/0 until IPv6 routing is enabled on the router and IPv6 is enabled on interface Fastfc.thernet0/0

C.

OSPFv3 cannot be configured for IPv4; OSPFv3 works only for IPv6.

D.

IPv6 routing not enabled" is just an informational message and OSPFv3 runs for IPv4 on interface FastEthernet0/0 anyway

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Question # 12

What is the function of the FEC field within the OTN signal structure?

A.

It allows the sending devices to apply QoS within the OTN forwarding structure.

B.

It allows source nodes to discard payload errors before transmitting data on the network.

C.

It allows receivers to correct errors upon data arrival.

D.

It allows deep inspection of data payload fields.

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Question # 13

What do Ansible and Salt Stack have in common?

A.

They both use DSL configuration language

B.

They both use YAML configuration language

C.

They both have agents running on the client machine

D.

They both can be designed with more than one master server

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Question # 14

Refer to the exhibit:

BGPsec is implemented on R1. R2. R3. and R4 BGP peering is established between neighboring autonomous systems Which statement about implementation is true?

A.

BGP updates from the eBGP peers are appended with an additional AS path value that is statically set by the domain administrator

B.

BGP updates from the iBGP peers are appended with a community of local-as

C.

BGP updates from the all BGP peers are appended with a community of no export

D.

BGP updates from the eBGP peers are appended with a BGPsec attribute sequence that includes a public key hash and digital signature

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Question # 15

After a series of unexpected device failures on the network. a Cisco engineer is deploying NSF on the network devices so that packets continue to be forwarded during switchovers The network devices reside in the same holding, but they are physically separated into two different data centers Which task must the engineer perform as part of the deployment?

A.

implement OSPF to maintain the link-state database during failover.

B.

implement VRFs ana specify the forwarding instances that must remain active during failover.

C.

implement an L2VPN with the failover peer to share state Information between the active and standby devices.

D.

implement Cisco Express Forwarding to provide forwarding during failover

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Question # 16

Which feature will an operator use while implementing MPLS TE on customer's network, to prevent an LSP from using any overseas inks?

A.

bandwidth

B.

affinity

C.

explicit path

D.

SLRG

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Question # 17

Which additional feature does MPLS DiffServ tunneling support?

A.

matching EXP and DSCP values

B.

interaction between MPLS and IGP

C.

using GRE tunnels to hide markings

D.

PHB layer management

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Question # 18

How much must the MTU be increased when configuring the 802.1q VLAN tag?

A.

2 bytes

B.

4 bytes

C.

8 bytes

D.

12 bytes

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Question # 19

While implementing TTL security, you issue the PE(config-router-af)#neighbor 2.2.2.2 ttl-security hops 2 command.

After you issue this command, which BGP packets does the PE accept?

A.

from 2.2.2.2, with a TTL ol 253 Of more

B.

from 2.2.2.2, with a TTL of less than 2

C.

to 2.2.2.2, with a TTL of less than 253

D.

to 2.2.2.2, with a TTL of 2 or more

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Question # 20

Which statement about segment routing prefix segments is true?

A.

It is linked to a prefix SID that is globally unique within segment routing domain.

B.

It is the longest path to a node.

C.

It is linked to an adjacency SID that is globally unique within the router.

D.

It requires using EIGRP to operate.

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Question # 21

TION NO: 91

Refer to the exhibit:

R1 and R2 are directly connected with Fast Ethernet interfaces and have the above configuration applied OSPF adjacency is not formed. When the debug ip ospf hello command is issued on R1. these log messages are seen.

Which command can be configured on routers R1 and R2 on fO/O interfaces to form OSPF adjacency?

A.

ip ospf network non-broadcast

B.

ip ospf network point-to- multipoint non-broadcast

C.

ip ospf network point-to-point

D.

ip ospf network broadcast

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Question # 22

Refer to the exhibit. An engineer is configuring IS-IS on ISP network. Which IS-IS configuration must an engineer implement on router AGG1 so that it establishes connectivity to router AGG6 via the BB3 core router?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 23

Refer to the exhibit.

An engineer configured BGP summarization on a customer's network. Which route is advertised to BGP peers?

A.

192.0.0.0/16

B.

192168.0.0/16

C.

192.168.1.0/24

D.

192168.0.5/30

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Question # 24

Drag and drop the technologies from the left onto the correct definitions on the right.

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Question # 25

Drag and drop the descriptions from the left onto the corresponding OS types on the right.

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Question # 26

Drag and drop the functions from the left onto the correct Path Computation Element Protocol roles on the right

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Question # 27

Refer to the exhibit.

What does the number 2 mean in the configuration?

A.

It dictates the number of sessions that will be open with the SNMP manager

B.

It represents the version of SNMP running.

C.

It indicates two SNMP managers are able to read and write with the agent using community string ciscotest.

D.

It is the numeric name of the ACL that contains the list of SNMP managers with access to the agent.

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Question # 28

Refer to the exhibit:

If router A is the RP, which PIM mode can you configure so that devices will send multicast traffic toward the RP?

A.

PIM-SM

B.

PI MM-DM

C.

BIDIR-PIM

D.

PIM-SSM

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Question # 29

Refer to the exhibit.

What reestablishes the OSPF neighbor relationship between Router 1 and Router 2?

A.

authentication is added to the configuration

B.

correct wildcard mask is used on Router 2

C.

OSPF process IDs match

D.

hello intervals match

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Question # 30

Why do Cisco MPLS TE tunnels require a link-state routing protocol?

A.

Link-state routing protocols use SPF calculations that the tunnel endpoints leverage to implement the tunnel

B.

The link-state database provides a data repository from which the tunnel endpoints can dynamically select a source ID

C.

The tunnel endpoints can use the link-state database to evaluate the entire topology and determine the best path

D.

The link state database provides segmentation by area, which improves the path-selection process

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Question # 31

A network engineer Is implementing a QoS policy for outbound management traffic classification and marking on a CPE device with these requirements:

• Management protocols must be marked with DSCP AF class 2 w4h low drop probability.

• Monitoring protocols must be marked with DSCP AF class 1 with low drop probability.

• All remaining traffic must be marked with a DSCP value of 0.

Which configuration must the engineer implement to satisfy the requirements?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 32

Refer to the exhibit.

Which show command shows statistics for the control plane policy and is used to troubleshoot?

A.

show control-plane CoPP

B.

show control-plane

C.

show policy-map control-plane

D.

show policy control-plane

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Question # 33

What are the two uses of the YANG data modeling language? (Choose two.)

A.

It is used to access a device by HTTP.

B.

It Is used to model the configuration used by NETCONF operations.

C.

It is used to shape state data of network elements.

D.

It Is used to replace RESTCONF as a mechanism to install and manipulate configuration.

E.

It is used to replace the OSI model for troubleshooting.

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Question # 34

A company needs to improve the use of the network resources that is used to deploy internet access service to customers on separate backbone and internet access network. Which two major design models should be used to configure MPLS L3VPNs and internet service in the same MPLS backbone? (Choose two.)

A.

Carriage of full internet routes in a VPN, in the case of internet access VPNS

B.

Internet routing through global routing on a PE router.

C.

Internet access routing as another VPN in the ISP network.

D.

Internet access through leaking of internet routed from the global table into the L3VPN VRF

E.

Internet access for global routing via a separate interface in a VRF

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Question # 35

Drag and drop the LDP features from the left onto their usages on the right.

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Question # 36

Refer to the exhibit:

An engineer is preparing to implement link aggregation configuration.

Which statement al about this configuration is true?

A.

The switch port actively sends packets to negotiate an EtherChannel using PAgP

B.

The switch port accepts LACP and PAgP packets from a connected peer and negotiate an EtherChannel using the common EtherChannel mode.

C.

The switch port passively negotiates an EtherChannel if it receives PAgP packets from a connected peer

D.

The switch port negotiates an EtherChannel if it receives LACP packets from a connected peer

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Question # 37

Refer to the exhibit:

When implementing an LDP protocol, an engineer experienced an issue between two directly connected routers and noticed that no LDP neighbor exists for 1.1.1.1.

Which factor should be the reason for this situation?

A.

LDP needs to be enabled on the R2 physical interface

B.

R2 does not see any hellos from R1

C.

LDP needs to be enabled on the R2 loopback interface

D.

R2 sees the wrong type of hellos from R1

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Question # 38

A network engineer is adding 10Gbps link to an existing 2X1Gbps LACP-based LAG to augment its capacity. Network standards require a bundle interface to be take out of service if one of its member links does down, and the new link must be added with minimal impact to the production network. Drag and drop the tasks that the engineer must perform from the left into the sequence on the right. Not all options are used.

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Question # 39

Refer to the exhibit:

P3 and PE4 are at the edge of the service provider core and serve as ABR routers Aggregation areas are on either side of the core.

Which statement about the architecture is true?

A.

If each area is running its own IGP. the ABR routers must redistribute the IGP routing table into BGP

B.

To support seamless MPLS. TDP must be used as the label protocol

C.

If each area is running its own IGP. BGP must provide an end-to-end MPLS LSP

D.

To support seamless MPLS, the BGP route reflector feature must be disabled

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Question # 40

Refer to the exhibit:

Router R1 and its peer R2 reside on the same subnet in the network, If does it make connections to R27

A.

R1 establishes UDP connections that are authenticated with an MD5 password

B.

R1 establishes TCP connections that are authenticated with a clear-text password

C.

R1 establishes UDP connections that are authenticated with a clear-text password

D.

R1 establishes TCP connections that are authenticated with an MD5 password

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Question # 41

Drag and drop the OSPF and IS-IS Cisco MPLS TE extensions from the left to their functional descriptions on the right.

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Question # 42

An network engineer is deploying VRF on ASBR router R1. The interface must have connectivity over an MPLS VPN inter-AS Option AB network. Which configuration must the engineer apply on the router to accomplish this task?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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