Cisco 350-501 Online Practice Questions and Exam Preparation

Cisco 350-501 Online Questions & Answers

• Question 191:

  Refer to the exhibit.

  

  Router P4 and P5 receive the 0.0.0.0/0 route from the ISP via eBGP peering P4 is the primary Internet gateway router, and P5 is its Backup. P5 is already advertising a default route into OSPF domain.

  Which configuration must Be applied to P4 so that advertises a default route Into OSPF and Becomes me primary internet gateway for the network?

  A. configure terminalrouter ospfv3 100address-family ipv4 unicastdefault-information originate always metric 40 metric-type 1end
  B. configure terminalrouter ospfv3 100address-family ipv4 unicastdefault-information originate metric 40 metric-type 2end
  C. configure terminalrouter ospfv3 100address-family ipv4 unicastdefault-information originate metric 40 metric-type 1end
  D. configure terminalrouter ospfv3 100address-family ipv4 unicastredistribute bgp 65500 metric 40 metric-type 1end
  C. configure terminalrouter ospfv3 100address-family ipv4 unicastdefault-information originate metric 40 metric-type 1end

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  Explanation

• Question 192:

  DRAG DROP

  Drag and drop each NAT64 description from the left onto the correct NAT64 type on the right.

  Select and Place:

  

  

  Explanation

  Explanation/Reference:

  Reference: https://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/enterprise-ipv6-solution/white_paper_c11-676277.html

• Question 193:

  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 that the full configuration is being modeled by YANG.
  B. It shows NETCONF uses remote procedure calls.
  C. It shows the hostname of the device as rpc-reply.
  D. It shows that the running configuration is blank.
  B. It shows NETCONF uses remote procedure calls.

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  Explanation

• Question 194:

  Which BGP attribute is used first when determining the best path?

  A. origin
  B. AS path
  C. local preference
  D. weight
  D. weight

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  Explanation

  In BGP, the weight attribute is the first criterion used to determine the best path. It is a Cisco-specific attribute and is not propagated in BGP updates. Weight is a numeric value, and the path with the highest weight is preferred. If weights are the same, BGP will then consider the local preference, AS path length, origin type, and other attributes in sequence.

• Question 195:

  An engineer working for telecommunication company with an employee id: 3715 15 021 needs to secure the LAN network using a prefix list Which best practice should the engineer follow when he implements a prefix list?

  A. An engineer must use non sequential sequence numbers in the prefix list so that he can insert additional entries later.
  B. The final entry in a prefix list must be /32
  C. An engineer must identity the prefix list with a number only
  D. An engineer must include only the prefixes for which he needs to log activity.
  A. An engineer must use non sequential sequence numbers in the prefix list so that he can insert additional entries later.

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  Explanation

  When implementing a prefix list, it is a best practice to use nonsequential sequence numbers. This allows for the insertion of additional entries at a later time without the need to renumber the entire list, providing flexibility in managing the prefix list.

• Question 196:

  Refer to the exhibit.

  

  Router 1 and router 2 are running OSPF Area 0. The router logs on both routers show that the LDP link has flapped.

  Which configuration must the engineer apply to the two routers to implement session protection on the link?

  A. Router 1(config)# ip cef distributedRouter 1(config)# mpls ldp session protection globalRouter 2(config)# ip cef distributedRouter 2(config)# mpls ldp session protection global
  B. Router 1(config)# ip cef distributedRouter 1(config)# interface gigabitethernet 0/0Router 1(config-if)# ip address 192.168.1.1 255.255.255.0Router 1(config)# mpls ldp session protectionRouter 2(config)# interface gigabitethernet 0/0Router 2(config-if)# ip address 192.168.1.2 255.255.255.0Router 2(config)# mpls ldp session protection
  C. Router 1(config)# ip cef distributedRouter 1(config)# interface gigabitethernet 0/0Router 1(config-if)# ip address 192.168.1.1 255.255.255.255Router 1(config-if)# exitRouter 1(config)# mpls ldp session protectionRouter 2(config)# ip cef distributedRouter 2(config)# interface gigabitethernet 0/0Router 2(config-if)# ip address 192.168.1.2 255.255.255.255Router 2(config-if)# exitRouter 2(config)# mpls ldp session protection
  D. Router 1(config)# ip cef distributedRouter 1(config)# interface gigabitethernet 0/0Router 1(config-if)# ip address 192.168.1.1 255.255.255.0Router 1(config-if)# mpls label protocol ldpRouter 1(config-if)# mpls ipRouter 1(config-if)# exitRouter 1(config)# mpls ldp session protectionRouter 2(config)# ip cef distributedRouter 2(config)# interface gigabitethernet 0/0Router 2(config-if)# ip address 192.168.1.2 255.255.255.0Router 2(config-if)# mpls label protocol ldpRouter 2(config-if)# mpls ipRouter 2(config-if)# exitRouter 2(config)# mpls ldp session protection
  D. Router 1(config)# ip cef distributedRouter 1(config)# interface gigabitethernet 0/0Router 1(config-if)# ip address 192.168.1.1 255.255.255.0Router 1(config-if)# mpls label protocol ldpRouter 1(config-if)# mpls ipRouter 1(config-if)# exitRouter 1(config)# mpls ldp session protectionRouter 2(config)# ip cef distributedRouter 2(config)# interface gigabitethernet 0/0Router 2(config-if)# ip address 192.168.1.2 255.255.255.0Router 2(config-if)# mpls label protocol ldpRouter 2(config-if)# mpls ipRouter 2(config-if)# exitRouter 2(config)# mpls ldp session protection

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  Explanation

• Question 197:

  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
  C. Internet access routing as another VPN in the ISP network.
  E. Internet access for global routing via a separate interface in a VRF

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  Explanation

  http://etutorials.org/Networking/MPLS+VPN+security/Part+II+Advanced+MPLS+VPN+Secu rity+Issues/Chapter+4+Secure+MPLS+VPN+Designs/Internet+Access/

• Question 198:

  Refer to the exhibit.

  

  This configuration is being applied on an IOS XR route.

  Which statement about this configuration is true?

  A. It is used to create a sensor-group and has a list of YANG models for streaming.
  B. It is used to create a subscription to specify the streaming interval.
  C. It is used to identify MIB entries and has a list of YANG models.
  D. It is used to identify traps for SNMP polling.
  A. It is used to create a sensor-group and has a list of YANG models for streaming.

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  Explanation

  The configuration snippet is for model-driven telemetry on Cisco IOS XR, which involves creating a sensor- group named "cisco" and specifying a YANG model path for telemetry data collection. This configuration is used to stream telemetry data from the router, aligning with option D. References: = Implementing and Operating Cisco Service Provider Network Core Technologies course materials

  https://www.cisco.com/c/en/us/td/docs/routers/ncs6000/software/telemetry/b-telemetry-cg-ncs6000-62x/b-telemetry-cg-ncs6000-62x_chapter_010.pdf

• Question 199:

  Refer to the exhibit.

  

  CE1 and CE2 require connectivity to the internet through the ISP connected to PE3. What should an engineer configure to complete this task?

  A. CE1 and CE2 must be configured with a route distinguisher in the PE1 VRF that dynamically imports the route from the internet.
  B. CE1 and CE2 must be configured to use a static default route with a next-hop of PE3 to reach internet routes.
  C. PE1 must be configured with an import route target in the CE1 VRF that matches the export route target for the internet VRF on PE3.
  D. PE2 must be configured to serve as a route reflector for PE3 routes learned from the internet. PE2 then shares the routes with CE1 and CE2.
  C. PE1 must be configured with an import route target in the CE1 VRF that matches the export route target for the internet VRF on PE3.

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  Explanation

• Question 200:

  Which type of multicast distribution trees can RSVP-TE-based multicast build?

  A. only branches of point-to-point tunnels
  B. multipoint-to-multipoint multicast from tail-end to head-end full mesh
  C. point-to-multipoint multicast distribution trees
  D. point-to-multipoint trees from tail-end to head-end
  E. multipoint-to-multipoint multicast distribution trees
  D. point-to-multipoint trees from tail-end to head-end

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  Explanation