最新的Cisco 300-515免費考試真題

問題1

Refer to the exhibit. What is shown in this output?

A. the labels received and advertised on PE1

B. BGP is used between neighbors that are exchanging MPLS labels

C. local and outgoing abels are updated in hardware

D. LDP neighbor statuses

正確答案: A

問題2

Refer to the exhibit. The CE router has established a BGP peering with the PE router, and the CE will use the core infrastructure of the PE as a backbone carrier to support CSC.
Which additional task can you perform to complete the configuration?

A. Configure OSPF on the PE router.

B. Configure static routing on the CE router.

C. Configure the address-family ipv4 labeled-unicast command under the neighbor configuration of the CE router for the PE.

D. Change the rd value to 65001:65001 under the VRF section of the PE router.

正確答案: A

問題3

An engineer is troubleshooting an ongoing network outage. Which command should he use that can display the live log files for a process or service running on a network device?

A. debug

B. traceroute

C. show run

D. ping

正確答案: A

問題4

Refer to the exhibit. An engineer is implementing an MPLS P2MP TE solution.
Which type of router can serve as the midpoint router and the tailend router in this P2MP TE network implementation?

A. headend

B. source

C. bud

D. transit

正確答案: C

問題5

The CTO of a company requires the support of a network consultant to deliver an MPLS solution without resigning to a certain degree of redundancy and scalability. Which solution effectively scales to hundreds or thousands of sites?

A. L3VPN using a hierarchical topology of N-PEs and U-PEs.

B. L2VPN with the broadcast traffic processed at the ingress PE.

C. L3VPN with direct LSP connectivity between all PEs.

D. L2VPN by encapsulating multiple frame formats with interworking.

正確答案: A

問題6

The network engineering group of a large ISP needs to harden the management plane of its Cisco 9000 Series ASRs.
While addressing IPv6 ICMP issues, they realized they have to limit the rate at which IPv6 ICMP error messages are sent out on the network.
Which command do they need to apply?

A. ipv6 icmp error-interval 50 20

B. icmp ipv4 rate-limit unreachable 1000

C. icmp ipv6 rate-limit unreachable 1000

D. ipv6 rate-limit 1000

正確答案: A

說明：（僅 Fast2test 成員可見）

問題7

Refer to the exhibit. Which statement about this command is true?

A. It is used to set the router that will server as the root bridge for STP.

B. It is used to set the designated router on a link using PIM-SM.

C. It must be configured on the PE and CE router to enable MP-BGP to send labels for CSC.

D. It must be configured on each PE router to enable the PE routers to receive multicast traffic for this particular MVRF.

正確答案: D

問題8

Which VPN technology is an example of a full-mesh VPN?

A. GRE VPN

B. VTI

C. Frame Relay L2 VPN

D. MPLS L3VPN

正確答案: D

問題9

Refer to the exhibit. A network engineer is implementing an OSPF configuration.
Based on the output, which statement is true?

A. In the ospfv3 1 area 1 ipv4 command, area 0 must be configured instead of area 1.

B. OSPFv3 does not run for IPv4 on FastEthemet0/0 until IPv6 routing is enabled on the router and IPv6 is enabled on interface Fastfc.thernet0/0

C. IPv6 routing not enabled is just an informational message and OSPFv3 runs for IPv4 on interface FastEthernet0/0 anyway

D. OSPFv3 cannot be configured for IPv4; OSPFv3 works only for IPv6.

正確答案: B

最新的Cisco Implementing Cisco Service Provider VPN Services - 300-515免費考試真題

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