[2025] Use Valid New 350-501 Questions - Top choice Help You Gain Success
350-501 Exam Practice Materials Collection
Cisco 350-501 certification exam is aimed at professionals who want to validate their skills and knowledge in implementing and operating core technologies of Cisco Service Provider networks. 350-501 exam is designed to assess the candidate's ability to configure, implement, troubleshoot and optimize the technologies, which includes routing protocols, MPLS, QoS, network automation, and security protocols. Implementing and Operating Cisco Service Provider Network Core Technologies certification exam is a part of the Cisco Certified Network Professional (CCNP) Service Provider certification track.
NEW QUESTION # 260
A network architect must implement CSC VPN services for a new backbone carrier. Which two benefits does the architecture provide? (Choose two.)
- A. It maintains.a single backbone, which simplifies the VPN implementation to customers.
- B. It leverages IPsec to establish connections within the backbone. which eliminates the need for BGP to distribute routes.
- C. It relies on IP communications, which simplifies the network design.
- D. It supports a scalable growth strategy that services multiple customers efficiently
- E. It eliminates the need to maintain a centralized network-maintenance and operations strategy.
Answer: A,D
NEW QUESTION # 261
Refer to the exhibit. A network engineer must configure an LDP neighborship between two newly installed routers that are located in two different offices. Router 1 is the core router in the network and it has already established OSPF adjacency with router 2. On router 1 and router 2. interface fa0/0 is configured for BFD. Which additional configuration must the engineer apply to the two devices to meet the requirement?
- A. Router1(config)#int fa0/0
Router1(config-if)#mpls ip
Router2(config)#router ospf 1
Router2(config-router)#mpls ldp autoconfig - B. Route1(config)#int fa0/0
Router1(config-if)#mpls ldp autoconfig
Router1(config-if)#mpls ldp discovery interface
Router2(config)#router ospf 1
Router2(config-router)#mpls ldp autoconfig
Router2(config-if)#mpls ldp discovery interface - C. Router1(config)#int fa0/0
Router1(config-if)#mpls ldp autoconfig
Router2(config)#router ospf 1
Router2(config-router)#mpls ip - D. Router1(config)#int fa0/0
Router1(config-if)#mpls ip
Router1(config-if)#mpls ldp discovery transport-address interface
Router2(config)#int fa0/0
Router2(config-if)#mpls ip
Router2(config-if)#mpls ldp discovery transport-address interface
Answer: A
NEW QUESTION # 262
Refer to the exhibit.
A network administrator implemented MPLS LDP changes on PE-A LSR device. The engineer must ensure there are no LDP peer are fully operational. Which LDP feature must the engineer apply to the existing configuration to eliminate the problem?
- A. Configure MPLS LDP IGP synchronization on the network.
- B. Disable IP CEF on routers running LDP and enable LDP.
- C. Enable LDP session protection under the routing protocol.
- D. Configure MPLS LDP NSR for all LDP sessions.
Answer: D
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/msp/configuration/xe-3s/mp-ha-xe-3s-book/mp-nsr-ldp-supp.pdf
NEW QUESTION # 263
Refer to the exhibit:
Based on the show/ command output, which result m true after BGP session is established?
- A. The IOS XR router does not advertise any routes to the neighbor 192.168.2.2,but it accepts all routes from 192.168.2.2.
- B. No routes are accepted from the neighbor 192.168.2.2, nor are any routes advertised to it
- C. The IOS XR router advertises and accepts all routes to and from eBGP neighbor 192.168.2.2
- D. The IOS XR router advertises all routes to the neighbor 192.168.2.2, but it does not accept any routes from 192.168.2.2
Answer: B
NEW QUESTION # 264
Drag and drop the technologies from the left onto the correct definitions on the right.
Answer:
Explanation:
NEW QUESTION # 265
Refer to the exhibit.
An engineer is updating this network to meet these conditions:
* Area 10 will receive inter-area routes and support mutual redistribution of external routes with the extranet.
* The ::/0 route is prohibited in Area 10.
* Area 11 will receive only the ::/0 route from the ABR.
* External route redistribution is not supported in Area 11.
* The ABR in Area 11 will advertise no interarea routes.
Which two configurations must be performed to meet the requirements? (Choose two.)
- A. Configure area 11 as nssa no-summary on R7 and as nssa on XR31.
- B. Configure area 10 as nssa on R9 and XR32.
- C. Configure area 10 as stub on R9 and XR32.
- D. Configure area 11 as stub no-summary on R7 and as stub on XR31.
- E. Configure area 11 as nssa default-information-originate on R7 and as nssa on XR31.
Answer: B,D
NEW QUESTION # 266
An engineering team must implement Unified MPLS to scale an MPLS network. Devices in the core layer use different IGPs, so the team decided to split the network into different areas. The team plans to keep the MPLS services as they are and introduce greater scalability. Which additional action must the engineers take to implement the Unified MPLS?
- A. Move the IGP prefixes into IS-IS as the loopback prefixes of the PE routers to distribute the prefixes to other routers to create end-to-end LSPs.
- B. Redistribute the IGP prefixes into another IGP to ensure end-to-end LSPs.
- C. Configure the ABR routers as route reflectors that redistribute IGP into BGP.
- D. Redistribute the IGP prefixes from one IGP into the other routers to ensure end-to-end LSPs.
Answer: B
NEW QUESTION # 267
Refer to the exhibit:
With which router does IOSXRV-1 have LDP session protection capability enabled but session hold up is not active?
- A. 192.168.0.4
- B. 192.168.0.1
- C. 192.168.0.5
- D. 192.168.0.3
Answer: D
NEW QUESTION # 268 
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 iBGP peers are appended with a community of local-as.
- B. BGP updates from the eBGP peers are appended with a BGPsec attribute sequence that includes a public key hash and digital signature.
- 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 an additional AS path value that is statically set by the domain administrator.
Answer: B
Explanation:
Section: Architecture
NEW QUESTION # 269
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 0.0.0.255
- C. R2(config)# access-list 1 permit 172,16,33.0 255.255,0,0
- D. R2(config)# access-list 1 permit 172,16,33.0 255,255,255,0
Answer: B
Explanation:
The issue is that router R2 is not installing the network 172.16.33.1/32 in the routing table due to an incorrect access list configuration. The correct answer is option C, which will allow the network to be installed in the routing table by permitting addresses from 172.16.33.0 to 172.16.33.255 with a wildcard mask of 0.0.0.255.
The current access list on R2, "access-list 1 permit 172,16,32,0 0,0,0,255", only permits addresses from the range of 172,16,32,0 to 172,16,32,255 due to its wildcard mask of "0,.0,.0,.255". This does not include the address "172,.16,.33,.1".
NEW QUESTION # 270
Refer to the exhibit. An engineer is preparing to implement data plane security configuration.
Which statement about this configuration is true?
- A. Router 2 is the router receiving the DDoS attack
- B. Router 2 must configure a route to null 0 for network 192 168.1 0/24 for the RTBH implementation to be complete.
- C. Router 1 must be configured with uRPF for the RTBH implementation to be effective.
- D. Router 1 is the trigger router in a RTBH implementation.
Answer: D
NEW QUESTION # 271
Refer to the exhibit:
Which two statements about the ISIS topology are true? (Choose two.)
- A. R1 and R4 are Level 2 neighbors
- B. All four routers are operating as Level 2 routers only.
- C. All four routers are operating as Level 1-2 routers.
- D. R1 and R2 are Level 2 neighbors.
- E. All four routers are operating as Level 1 routers only.
Answer: C,D
NEW QUESTION # 272
Which configuration mode do you use to apply the mpls Idp graceful-restart command in IOS XE Software?
- A. interface
- B. global
- C. LDP neighbor
- D. MPLS
Answer: B
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_ha/configuration/xe-3s/mp-ha-xe-3s- book/mp-ldp-grace-rstrt.html
NEW QUESTION # 273
Refer to the exihibit.
Refer to the exhibit. A company recently deployed a new network using OSPF in the core to share routes. The network administrator selected OSPF as the routing protocol because of its ability to maintain a route database. When the new network was started up, all routers booted normally, but the link between routers R1 and R2 failed to come up. The two routers are located in the same rack at the data center. Which task should an engineer perform to correct the problem?
- A. Configure the MTUs on the interface to match.
- B. Synchronize the dead timers.
- C. Change one of the OSPF router IDs so that the router IDs are in different subnets
- D. Change the OSPF process ID on one of the devices so that the two IDs match
Answer: A
Explanation:
When OSPF routers establish adjacency, they must agree on the MTU size on the connecting interface. If the MTUs do not match, the routers will not form an OSPF adjacency, and the link between them will not come up. Therefore, configuring the MTUs on the interfaces to match is essential for the OSPF network to function correctly.
NEW QUESTION # 274
An engineer must apply an 802.1ad-compliant configuration to a new switchport with these requirements:
The switchport must tag all traffic when it enters the port.
The switchport is expected to provide the same level of service to traffic from any customer VLAN.
Which configuration must the engineer use?
- A. interface GigabitEthernet1/0/1
switchport mode trunk
switchport trunk encapsulation dot1q
encapsulation ISL
bridge-domain 12 - B. interface GigabitEthernet1/0/1
ethernet dot1ad uni s-port
service instance 12
encapsulation default
rewrite ingress tag push dot1ad 21 symmetric
bridge-domain 12 - C. interface GigabitEthernet1/0/1
ethernet dot1ad uni c-port
service instance 12
encapsulation dot1q
rewrite ingress tag push dot1ad 21 symmetric
bridge-domain 12 - D. interface GigabitEthernet1/0/1
ethernet dot1ad nni
service instance 12
encapsulation dot1ad
bridge-domain 12
Answer: B
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/cether/configuration/xe-3s/asr903/16-12-1/b-ce-xe-16-12-asr900/m_ce_802_1ad_900.html
NEW QUESTION # 275
Refer to the exhibit. What is the purpose of this JSON script?
- A. It deletes a user's authentication record.
- B. It updates a user authentication record.
- C. It confirms a user's login credentials.
- D. It changes the existing password.
Answer: A
NEW QUESTION # 276
Refer to the exhibit. Which show command shows statistics for the control plane policy and is used to troubleshoot?
- A. show policy-map control-plane
- B. show control-plane
- C. show control-plane CoPP
- D. show policy control-plane
Answer: A
Explanation:
NEW QUESTION # 277 
Refer to the exhibit. An Ethernet access provider is configuring routers PE-1 and PE-2 to provide E-Access EVPL service between UNI and ENNI. ENNI service multiplexing is based on 802.1ad tag 150, and service- multiplexed UNI is based on 802.1q tag 10. Which EFP configurations must the provider implement on PE-1 and PE-2 to establish end-to-end connectivity between CE-1 and CE-2?
- A. On PE-1:
interface GigabitEthernet2
service instance 100 ethernet
encapsulation dot1ad 150 dot1q 10
rewrite ingress tag pop 2 symmetric
On PE-2:
interface GigabitEthernet2
service instance 2 ethernet
encapsulation dot1q 10 - B. On PE-1:
interface GigabitEthernet2
service instance 100 ethernet
encapsulation dot1ad 150
rewrite ingress tag pop 1 symmetric
On PE-2:
interface GigabitEthernet2
service instance 2 ethernet
encapsulation dot1q 10
rewrite ingress tag pop 1 symmetric - C. On PE-1:
interface GigabitEthernet2
service instance 100 ethernet
encapsulation dot1ad 150
rewrite ingress tag pop 1 symmetric
On PE-2:
interface GigabitEthernet2
service instance 2 ethernet
encapsulation dot1q 10 - D. On PE-1:
interface GigabitEthernet2
service instance 100 ethernet
encapsulation dot1q 150
rewrite ingress tag pop 1 symmetric
On PE-2:
interface GigabitEthernet2
service instance 2 ethernet
encapsulation dot1q 10
Answer: A
NEW QUESTION # 278
Drag and drop the NAT64 descriptions from the left onto the correct NAT64 types on the right.
Answer:
Explanation:
Explanation
Stateful (It has 1: N translation, It uses address overloading, It conservers IPv4 addresses) Stateless (It is limited on the number of endpoints, It mandates IPv4-translatable IPv6 address allocation)
NEW QUESTION # 279 
Refer to the exhibit. An engineer is configuring router R1 for OSPFv3 as shown. Which additional configuration must be performed so that the three active interfaces on the router will advertise routes and participate in OSPF IPv6 processes?
- A.
- B.
- C.
- D.
Answer: B
Explanation:
Section: Networking
NEW QUESTION # 280
Drag and drop the LDP features from the left onto their usages on the right.
Answer:
Explanation:
NEW QUESTION # 281
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 a clear-text password
- B. R1 establishes TCP connections that are authenticated with a clear-text password
- C. R1 establishes TCP connections that are authenticated with an MD5 password
- D. R1 establishes UDP connections that are authenticated with an MD5 password
Answer: C
NEW QUESTION # 282
......
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