Refer to the exhibit:

Which effect of this configuration is true?

A.

it creates a pseudowire class named Cisco

B.

It enables tagging for VLAN 12 on the interface

C.

It enables MPLS on the interface

D.

It enables AToM on interface gigabitethemet1/0

BGP has been implemented on a IOS XR router. Which configuration sends BGP IPv4
labels to build inter-domain LSPs?

A.

router bgp 65515 address-family ipv4 unicast neighbor 172.16.70.23 send-community
extended

B.

outer bgp 65515 no bgp default ipv4-unicast

C.

router bgp 65515 address-family ipv4 unicast neighbor 172.16.70.23 send-community

D.

router bgp 65515 neighbor 172.16.70.23 address-family ipv4 labeled-unicast

Refer to the exhibit

What does the script configure?

A.

a VLAN namespace

B.

selectors for the in-band management

C.

a physical domain

D.

a static VLAN

Refer to the exhibit:

What does the REST API command do?

A.

It retrieves the information requested by Descriptions xml

B.

It removes the information identified by Descriptions xml

C.

It executes the commands specified in Descriptions xml

D.

It displays the information identified by Descriptions xml

Drag and drop the OSPF area types from the left onto the correct statements on the right

Drag and drop the methods of Cisco MPLS TE tunnel traffic assignment from the left onto
their characteristics on the right.

Refer to the exhibit

An engineer applied a gRPC dial-in configuration on customer's router to provide
connection multiplexing and two-way streaming. What does this configuration accomplish
in a gRPC?

A.

It is the encoding requested by the gRPC server.

B.

IT is the encoding that is used for dial-in and dial-out.

C.

It is used for encoding with the default protocol buffers

D.

It is the encoding requested by the gRPC client

Refer to the exhibit.

An engineer is implementing Auto-RP and reviewing the configuration of the PE-A. Which
configuration permits Auto-RP messages to be forwarded over this interface?

A.

PE-A(config-if)#ip pim sparse-mode

B.

PE-A(config-if)#no ip pim bsr-border

C.

PE-A(config-if)#ip igmp version 3

D.

PE-A(config-if)#ip pim sparse-dense-mode

Refer to the exhibit

Which type of DDoS attack will be mitigated by this configuration?

A.

SYN flood

B.

smurf attack

C.

SIP INVITE flood attacks

D.

teardrop attack

Refer to the exhibit:

A network engineer is implementing a BGP protocol. Which effect of the local-as keyword
in this configuration is true?

A.

It enables peer 192.168.1.2 to establish a BGP relationship with R1 using AS 65012 and
the VPNv4 address family

B.

It enables peer 192.168.1.2 to establish a BGP relationship with R1 using AS 65012
without additional configuration

C.

It enables peer 192.168.1.2 to establish a BGP relationship with R1 using AS 65112 and
the VPNv4 address family

D.

It enables peer 192.168.1.2 to establish a BGP relationship with R1 using AS 65112
without additional configuration.

Refer to the exhibit

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit

R1 is connected to two service providers and is under a DDoS attack Which statement
about this design is true if uRPF in strict mode is configured on both interfaces'?

A.

R1 accepts source addresses on interface gigabitethernet0/1 that are private addresses

B.

R1 permits asymmetric routing as long as the AS-RATH attribute entry matches the
connected AS

C.

R1 drops destination addresses that are routed to a null interface on the router

D.

R1 drops all traffic that ingresses either interface that has a FIB entry that exits a
different interface