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
A router is configured to perform MPLS LDP graceful restart.
Which three steps are included when the RP sends an LDP initialization to a neighbor to establish an LDP session? (Choose three)
- A . Reconnect Timeout field
- B . Learn from Neighbor (N) flag, set to 1
- C . Graceful restart capability in OPEN message
- D . Recovery Time field
- E . Learn from Network (L.) flage, set to 1
- F . Type-9 LSA
Refer to the exhibit:

Which condition must be met by the OSPF peer of router R1 before the two devices can establish communication?
- A . The interface on the OSPF peer must use the same key ID and key value as the configured interface
- B . The interface on the OSPF peer may have a different key ID, but it must use the same key value as the configured interface
- C . The OSPF peer must be configured as an OSPF stub router
- D . The OSPF peer must use clear-text authentication
Refer to the exhibit:

Export statistics received do not include the BGP next hop.
Which statement about the NetFlow export statistics is true?
- A . Only the origin AS of the source router 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 . The origin AS and the peer-as will be included in the export statistics.
- D . To include the BGP next hop in the export statistics, those keywords must be included with the version 9 entry.
Which regular expression query modifier function indicates the start of a string?
- A . ^
- B . [^]
- C . +
- D . $
Refer to the exhibit:

A network engineer is implementing a BGP routing policy.
Which effect of this configuration is true?
- A . All traffic that matches acl10 is allowed without any change to its local-preference
- B . All traffic that matches acl10 is dropped without any change to its local-preference
- C . If traffic matches acl10, it is allowed and its local-preference is set to 300
- D . All traffic is assigned a local-preference of 30O regardless of its destination
Refer to the exhibit:

An engineer is preparing to implement link aggregation configuration.
Which statement al about this configuration is true?
- A . The switch port actively sends packets to negotiate an EtherChannel using PAgP
- B . The switch port accepts LACP and PAgP packets from a connected peer and negotiate an EtherChannel using the common EtherChannel mode.
- C . The switch port passively negotiates an EtherChannel if it receives PAgP packets from a connected peer
- D . The switch port negotiates an EtherChannel if it receives LACP packets from a connected peer
Refer to the exhibit:

Which statement describes this configuration?
- A . Router 1 has its running configuration locked so changes can be made only when the administrator issues a kill session
- B . Router 1 can be remotely managed by the CLI using Telnet
- C . Router 1 has a new data store to collect SNMP information, but configuration must still be done at the CLI only
- D . Router 1 has a temporary data store where a copy of the running configuration can be manipulated and verified before committing the configuration
Refer to the exhibits:

R1 and R2 are directly connected and IS-IS routing has been enabled between R1 and R2 R1 message periodically.
Based on this output, which statement is true?
- A . IS-IS neighbor authentication is failing for Level 2 first and then for Level 1 PDUs
- B . 1S-1S neighbor authentication is failing for Level 1 and Level 2 PDUs.
- C . IS-IS neighbor authentication is failing for Level 1 PDUs only
- D . IS-IS neighbor authentication is failing for Level 2 PDUs only.
Which two IS-IS parameters must match before two Level 2 peers can form an adjacency? (Choose two)
- A . authentication settings
- B . area ID
- C . system ID
- D . MTU
- E . hello timer setting
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.