[2026] Cisco Deploying Cisco Service Provider Network Routing (SPROUTE)

문제1

Refer to the Cisco IOS XR route policy exhibit.

Which two statements are correct? (Choose two.)

A. "test" and "foo" are references to the community sets.

B. The "match-any" option indicates matching either the standard community or extended community.

C. All non-matching routes will be permitted.

D. Routes that match both the "test" and "foo" conditions will have their local preference set to 20.

정답: A,C

문제2

Which option describes the configuration for a Cisco IOS XR OSPF router to give it the highest chances of becoming DR?

A. ip ospf priority 255 under the OSPF interface statement

B. ip ospf priority 0 under the OSPF interface statement

C. Leave priority unchanged, but assign a high-numbered IP address on any physical interface.

D. ip ospf priority 0 under the OSPF area statement

E. ip ospf priority 255 under the OSPF area statement

F. Leave priority unchanged, but assign a high-numbered IP address on a loopback interface.

정답: A

문제3

DRAG DROP

정답:

Explanation: Only used within an AS and has a default value of 100 - Local Preference
Can use the prepending feature to influence inbound traffic flow - AS_Path
The lower of this value is the more desirable value .Used to influence the incoming traffic flow from the neighbor autonomous systems. -- MED
Proprietary to cisco and no sent to any BGP peers. Its local to router only -Weight

문제4

For which reason might an enterprise's Internet circuits use private AS BGP peerings?

A. The enterprise owns their own IP space.

B. The enterprise uses BGP confederations internally.

C. The enterprisewishes to obscure internal routing information from the Internet.

D. All redundant circuits are through the same provider.

정답: D

문제5

On the PE5 router, there are how many IPv4 and IPv6 OSPF neighbors and how many
IPv4 OSPF interfaces? (Choose three)

A. Two ipv6 ospf neighbors

B. Three ipv4 ospf neighbors

C. Three ipv4 ospf interfaces

D. Three ipv6 ospf neighbors

E. Four ipv4 ospf interfaces

F. Two ipv4 ospf neighbors

정답: C,E,F

설명: (Fast2test 회원만 볼 수 있음)

문제6

Referring to the partial Cisco IOS-XR BGP configuration exhibit, when trying to commit this configuration, the following error is displayed:
% Failed to commit one or more configuration items during a pseudo-atomic operation. All changes made have been reverted. Please issue 'show configuration failed' from this session to view the errors.

What is wrong with the configuration?

A. IPv6 unicast routing has not been enabled globally using the ipv6 unicast-routing command

B. The configuration is missing the address-family ipv4 unicast and address-family ipv6 unicast commands under router bgp 65111

C. The configuration is missing the required network command

D. The update-source loopback 0 commands must be configured under the respective neighbor address-family

정답: B

문제7

Which option can a network specialist use to configure connected route redistribution inside
VRF "TEST" on Cisco IOS XR and allow only the prefix 10.10.10.0/24?

A. route-policy ALLOW-CONN
if protocol is connected and source in PERMIT_PREFIX then
pass
else
drop
end-policy
prefix-set PERMIT_PREFIX
10.10.10.0/24
end-set
router bgp 65000
vrf TEST
rd 65000:10000
address-family ipv4 unicast
redistribute connected route-policy ALLOW-CONN"

B. route-policy ALLOW-CONN
if destination in PERMIT_PREFIX then
pass
else
drop
end-policy
prefix-set PERMIT_PREFIX
10.10.10.0/24
end-set
router bgp 65000
vrf TEST
rd 65000:10000
address-family ipv4 unicast
redistribute connected route-policy ALLOW-CONN

C. route-policy ALLOW-CONN
if route-type is local and destination in PERMIT_PREFIX then
pass
else
drop
end-policy
prefix-set PERMIT_PREFIX
10.10.10.0/24
end-set
router bgp 65000
vrf TEST
rd 65000:10000
address-family ipv4 unicast
redistribute connected route-policy ALLOW-CONN

D. route-policy ALLOW-CONN
if source in PERMIT_PREFIX then
pass
else
drop
end-policy
prefix-set PERMIT_PREFIX
10.10.10.0/24
end-set
router bgp 65000
vrf TEST
rd 65000:10000
address-family ipv4 unicast
redistribute connected route-policy ALLOW-CONN

정답: B

문제8

How many total OSPF virtual links are configured in this multiarea OSPF network which supports both OSPFv2 and OSPFv3 for IPv4 and IPv6 routing?

A. 2

B. 3

C. 1

D. 4

정답: A

설명: (Fast2test 회원만 볼 수 있음)

문제9

Refer to the exhibit.

Which Cisco IOS XR configuration is missing to complete the configuration task of enabling
BFD with only the OSPF peer over the gi0/3/0/1 interface in area 0?

A. bfd fast-detect also needs to be enabled globally under router ospf 100.
RP/0/RSP0/CPU0:P1(config-ospf)#bfd fast-detect

B. bfd fast-detect also needs to be enabled globally on the router.
RP/0/RSP0/CPU0:P1(config#bfd fast-detect

C. bfd fast-detect also needs to be enabled for the OSPF area under area 0.
RP/0/RSP0/CPU0:P1(config-ospf-ar)#bfd fast-detect

D. bfd fast-detect also needs to be enabled on the gi0/3/0/1 interface under interface gi0/3/0/1.
RP/0/RSP0/CPU0:P1(config-if)#bfd fast-detect

E. bfd fast-detect also needs to be enabled for the OSPF interface under area 0 interface gi0/3/0/1.
RP/0/RSP0/CPU0:P1(config-ospf-ar-if)#bfd fast-detect

정답: E

설명: (Fast2test 회원만 볼 수 있음)

문제10

Routes that are received from an IBGP peer will be propagated to which other routers by default?

A. to the EBGP peers only

B. to no other peers

C. to the IBGP peers only

D. to both EBGP and IBGP peers

정답: A

Cisco Deploying Cisco Service Provider Network Routing (SPROUTE) - 642-883무료 덤프문제 풀어보기

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