CCNP Service Provider 350-501 Dumps | Updated Sep 14, 2021 - DumpsActual
Master 2021 Latest The Questions CCNP Service Provider and Pass 350-501 Real Exam!
NEW QUESTION 90
An engineer working for a private telecommunication company with an employe id:3948:613 needs to limit the malicious traffic on their network. Which configuration must the engineer use to implement URPF loose mode on the GigabitEthernet0/1 interface?
A)
B)
C)
D)
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: A
Explanation:
"reachable-via any" must be configured for Loose mode on both IPv4 & IPv6.
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/sec_data_urpf/configuration/xe-3s/sec-data-urpf-xe-3s-book/sec-unicast-rpf-loose-mode.html
NEW QUESTION 91
Refer to the exhibit.
Which show command should be implemented to display per-interface statistics about uRPF drops and suppressed drops?
- A. show ip interface brief
- B. show ip traffic
- C. show cef interface
- D. showip interface
Answer: D
NEW QUESTION 92
Which statement about Network Services Orchestrator (NSO) is true?
- A. It uses YANG modeling language to automate devices.
- B. It is used only in service provider environments.
- C. It must use SDN as an overlay for addressing.
- D. It can be used only with XML coding.
Answer: A
Explanation:
Section: Automation and Assurance
NEW QUESTION 93 
Refer to the exhibit. Export statistics received do not include the BGP next hop.
Which statement about the NetFlow export statistics is true?
- A. The origin AS and the peer-as will be included in the export statistics.
- B. Loopback 0 must be participating in BGP for it to be included in the export statistics.
- C. To include the BGP next hop in the export statistics, those keywords must be included with the version 9 entry.
- D. Only the origin AS of the source router will be included in the export statistics.
Answer: C
Explanation:
Section: Automation and Assurance
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/netflow/configuration/xe-16-12/nf-xe-16-12-book/ cfg-nflow-data-expt-xe.html
NEW QUESTION 94
Refer to the exhibit:
This configuration is being applied on an IOS XR router.
Which statement about this configuration is true?
- A. It is used to identify traps for SNMP polling
- B. It is used to create a subscription to specify the streaming interval
- C. It is used to create a sensor-group and has a list of YANG models for streaming
- D. It is used to identify MIB entries and has a list of YANG models
Answer: C
NEW QUESTION 95
Which CLI mode must be used to configure the BGP keychain in Cisco IOS XR software?
- A. global configuration mode
- B. routing configuration mode
- C. BGP neighbor configuration
- D. mode BGP address-family configuration mode
Answer: A
NEW QUESTION 96
Drag and drop the OSPF area types from the left onto the correct statements on the right
Answer:
Explanation:
NEW QUESTION 97
An engineer is implementing IGMP with SSM on a multicampus network that supports video streaming. Which task must the engineer perform as part of the process?
- A. Configure the network to use bidirectional PIM.
- B. Configure an RP that uses static assignments only.
- C. Configure the network to use the PIM bsr-candidate
- D. Configure the network to use IGMPv3.
Answer: D
NEW QUESTION 98
In an MPLS network, which protocol can be used to distribute a Segment Prefix?
- A. LDP
- B. OSPF
- C. EIGRP
- D. RSVP-TE
Answer: B
NEW QUESTION 99 
Refer to the exhibit Which effect of this configuration is true?
- A. The two routers successfully form a neighbor relationship.
- B. The two routers fail to form a neighbor relationship because the authentication configuration is missing.
- C. The two routers fail to form a neighbor relationship because their system IDs are different.
- D. The two routers fail to form a neighbor relationship because they have different IS-IS area types.
Answer: A
Explanation:
Section: Networking
NEW QUESTION 100
Refer to the exhibit:
Which statement about this configuration is true"?
- A. It requires OSPF to also be running to have optimized Cisco MPLS TE tunnels
- B. It is the configuration for the head-end router of a Cisco MPLS TE tunnel with segment routing
- C. It requires an explicit Cisco MPLS TE path to be configured for the tunnel to run
- D. It requires a dynamic Cisco MPLS TE path to be configured for the tunnel to run
Answer: D
NEW QUESTION 101
What do Ansible and Salt Stack have in common?
- A. They both use YAML configuration language
- B. They both have agents running on the client machine
- C. They both can be designed with more than one master server
- D. They both use DSL configuration language
Answer: A
NEW QUESTION 102
Refer to the exhibit.
An engineer is configuring an administrative domain in the given multi-vendor environment with PIM-SM. Which feature must the engineer implement so that devices will dynamically learn the RP?
- A. Auto-RP
- B. SSM
- C. BSR
- D. BIDIR-PIM
Answer: C
NEW QUESTION 103
Refer to the exhibit:
A network engineer is implementing a BGP routing policy.
Which effect of this configuration is true?
- A. All traffic is assigned a local-preference of 30O regardless of its destination
- B. All traffic that matches acl10 is allowed without any change to its local-preference
- C. All traffic that matches acl10 is dropped without any change to its local-preference
- D. If traffic matches acl10, it is allowed and its local-preference is set to 300
Answer: B
NEW QUESTION 104
Refer to the exhibit:
A network engineer is implementing QoS services. Which two statements about the QoS-group keyword on Cisco IOS XR 3re true? (Choose two )
- A. The QoS group numbering corresponds to priority level
- B. QoS group can be used in fabric QoS policy as a match criteria
- C. QoS group marking occurs on the ingress
- D. It cannot be used with priority traffic class
- E. It marks packets for end to end QoS pokey enforcement across the network
Answer: A,D
NEW QUESTION 105
Refer to the exhibit:
This configuration is being applied on an IOS XR router.
Which statement about this configuration is true?
- A. It is used to identify traps for SNMP polling
- B. It is used to create a subscription to specify the streaming interval
- C. It is used to create a sensor-group and has a list of YANG models for streaming
- D. It is used to identify MIB entries and has a list of YANG models
Answer: C
NEW QUESTION 106
Refer to the exhibit.
While troubleshooting the network, a network operator with an employee id: 3812:12:993 is trying to ping XR1. Which result should the operator expect when trying to ping to an XR1 local address?
- A. All ICMP traffic is dropped.
- B. All ICMP traffic responds successfully.
- C. ICMP traffic works at a policed rate of 19 bytes per second every 100 ms
- D. ICMP traffic works at a policed rate of 19 packets every 100 ms.
Answer: B
NEW QUESTION 107
Refer to the exhibit:
Assume all other configurations are correct and the network is otherwise operating normally. Which conclusion can you draw about the neighbor relationship between routers R1 and R2?
- A. The neighbor relationship is down because R1 believes R2 is in AS 65012.
- B. The neighbor relationship will be up only if the two devices have activated the correct neighbor relationships under the IPv4 address family
- C. The neighbor relationship is up
- D. The neighbor relationship is down because the loco I-as value for R2 is missing in the R1 neighbor statement
Answer: A
NEW QUESTION 108
Drag and drop the OSs from the left onto the correct descnpt.ons on the right.
Answer:
Explanation:
NEW QUESTION 109
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
Answer: B
Explanation:
Section: Networking
Explanation/Reference: https://www.cisco.com/c/en/us/support/docs/lan-switching/8021q/17056-741-4.html
NEW QUESTION 110
What is a primary benefit of IPoATM or MPLS over ATM backbone service provider networks?
- A. dedicated circuits
- B. isochronous system
- C. variable-length packets
- D. fixed-length cells
Answer: A
NEW QUESTION 111
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 UDP connections that are authenticated with an MD5 password
- C. R1 establishes TCP connections that are authenticated with a clear-text password
- D. R1 establishes TCP connections that are authenticated with an MD5 password
Answer: D
NEW QUESTION 112
Refer to the exhibit:
Which effect of this configuration is true?
- A. R1 can support a peer that is configured for LDP SSO/NSF as the peer recovers from an outage
- B. R1 can failover only to a peer that is configured for LDP SSO/NSF
- C. R1 can support a graceful restart operation on the peer, even if graceful restart is disabled on the peer
- D. R1 can failover to any peer
Answer: A
NEW QUESTION 113
Refer to the exhibit:
This output is included at the end of an output that was provided by a device using NETCONF.
What does the code show?
- A. It shows the hostname of the device as rpc-reply
- B. It shows that the running configuration is blank
- C. It shows that the full configuration is being modeled by VANG
- D. It shows NETCONF uses remote procedure calls.
Answer: D
NEW QUESTION 114
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