Cisco 350-501 Practice Test - Questions Answers, Page 3
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Refer to the exhibit:
When implementing an LDP protocol, an engineer experienced an issue between two directly connected routers and noticed that no LDP neighbor exists for 1.1.1.1.
Which factor should be the reason for this situation?
LDP needs to be enabled on the R2 physical interface
R2 does not see any hellos from R1
LDP needs to be enabled on the R2 loopback interface
R2 sees the wrong type of hellos from R1
What are the two uses of the YANG data modeling language? (Choose two.)
It is used to access a device by HTTP.
It Is used to model the configuration used by NETCONF operations.
It is used to shape state data of network elements.
It Is used to replace RESTCONF as a mechanism to install and manipulate configuration.
It is used to replace the OSI model for troubleshooting.
How can shared services in an MPLS Layer 3 VPN provide Internet access to the customers of a central service provider?
The CE router can establish a BGP peering to a PE router and use the PE device to reach the Internet
Route distinguishes are used to identify the routes that CEs can use to reach the Internet
The customer VRF uses route targets to import and export routes to and from a shared services VRF
Static routes on CE routers allow route leakage from a PE global routing table
How can a network administrator secure rest APIs?
They can allow read and write privileges to all users
They can ensure that user sessions are authenticated using TACACS+ only
They can have a general administrator login for multiple users to access that has command entries logged
They can authenticate user sessions and provide the appropriate privilege level
Refer to the exhibit.
A network engineer is configuring customer edge routers to finalize a L2VPN over MPLS deployment Assume that the AToM L2VPN service that connects the two CEs is configured correctly on the service provider network Which action causes the solution to fail?
A loopback with a /32 IP address has not been used
OSPF does not work with L2VPN services
The xconnect statement has not been defined
The routing protocol network types are not compatible
Refer to the exhibit:
Which configuration prevents the OSPF neighbor from establishing?
mtu
duplex
network statement
default-metric
After you analyze your network environment, you decide to implement a full separation model for Internet access and MPLS L3VPN services For which reason do you make this decision?
It enables you to choose whether to separate or centralize each individual service.
It is easier to manage a system in which services are mixed
It requires only one edge router
It enables EGP and IGP to operate independently
Which configuration modifies Local Packet Transport Services hardware policies?
Which two IS-IS parameters must match before two Level 2 peers can form an adjacency? (Choose two)
authentication settings
area ID
system ID
MTU
hello timer setting
Which three OSPF parameters must match before two devices can establish an OSPF adjacency?
(Choose three.)
IP address
interface cost
subnet mask
process ID
hello timer setting
area number
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