Cisco 350-501 Practice Exams
Last updated on Oct 22,2026- Exam Code: 350-501
- Exam Name: Implementing and Operating Cisco Service Provider Network Core Technologies
- Certification Provider: Cisco
- Latest update: Oct 22,2026
Why do packet loops occur during the configuration of BlDlR-PIM?
- A . The network does not support BIDIR-PIM
- B . The network is partially upgraded to support BIDlR-PIM
- C . No interface for carrying traffic for multicast groups has been configured
- D . The router has not been configured to advertise itself
Which configuration enables BGP FlowSpec client function and installation of policies on all local interfaces?
A)
B)
C)
D)
- A . Option A
- B . Option B
- C . Option C
- D . Option D
Which statement about segment routing prefix segments is true?
- A . It is linked to a prefix SID that is globally unique within segment routing domain.
- B . It is the longest path to a node.
- C . It is linked to an adjacency SID that is globally unique within the router.
- D . It requires using EIGRP to operate.
Which additional feature does MPLS DiffServ tunneling support?
- A . matching EXP and DSCP values
- B . interaction between MPLS and IGP
- C . using GRE tunnels to hide markings
- D . PHB layer management
Refer to the exhibit:
What is the URL used for with REST API?
- A . It is used to contact a URL filter to determine the efficacy of a web address
- B . It is used to send a TACACS+ authentication request to a server
- C . It is used to send a message to the APIC to perform an operation on a managed object or class operator
- D . It is used to initiate an FTP session to save a running configuration of a device.
DRAG DROP
Drag and drop the NAT64 descriptions from the left onto the correct NAT64 types on the right.
How can shared services in an MPLS Layer 3 VPN provide Internet access to the customers of a central service provider?
- A . The CE router can establish a BGP peering to a PE router and use the PE device to reach the Internet
- B . Route distinguishes are used to identify the routes that CEs can use to reach the Internet
- C . The customer VRF uses route targets to import and export routes to and from a shared services VRF
- D . Static routes on CE routers allow route leakage from a PE global routing table
Refer to the exhibit:
A network administrator wants to enhance the security for SNMP for this configuration.
Which action can the network administrator implement?
- A . Re-configure to use SNMPv2 with MD5 authentication
- B . Add a community string to the existing entry
- C . Re-configure to use SNMPv3.
- D . Maintain the configuration but switch to an encrypted password for device access through SSH
Which task must be performed first to Implement BFD in an IS-IS environment?
- A . Disable Cisco Express Forward.ng on all interfaces running routing protocols other than IS-IS
- B . Configure BFD under the IS-IS process
- C . Configure all ISIS routers as Level 2 devices
- D . Configure BFD in an interface configuration mode
Refer to the exhibit:
An engineer is preparing to implement data plane security configuration.
Which statement about this configuration is true?
- A . Router 1 drops all traffic with a local-preference set to 150
- B . All traffic is dropped
- C . All traffic to 192.168.1.0/24 is dropped
- D . Router 1 and Router 2 advertise the route to 192.0.2.0/24 to all BGFD peers.