Cisco 300-515リアル試験問題テストエンジン問題集トレーニングには87問あります
300-515実際の問題解答PDFには100%カバー率リアル試験問題
Cisco 300-515試験は90分間の試験であり、60〜70の複数選択の質問で構成されています。この試験は、英語と日本語で入手できます。この試験は、世界中のピアソンビューテストセンターで行うことができ、試験のコストは場所によって異なります。
質問 # 22
Which optional information can be included with an IPv6 ping to support the troubleshooting process?
- A. destination MAC address
- B. source MAC address
- C. IPv6 hostname
- D. IPv4 IP address
正解：C
質問 # 23
A network engineer is implementing Layer 3 MPLS VPNs on Cisco IOS/IOS XE PE routers.
Which PE-to- CE routing protocol requires a separate routing process to be created for each VRF?
- A. BGP
- B. RIPv2
- C. EIGRP
- D. OSPF
正解：D
質問 # 24
You try to configure MPLS VPN VRF Selection based on a source IP address on an interface that has VRF configured, but you receive an error.
Which action must you take to correct the problem?
- A. Add the IP address to the VRF table.
- B. Configure static routes for the VRF.
- C. Remove the VRF from the interface.
- D. Change the source IP address.
正解：C
解説：
Reference: https://www.cisco.com/c/en/us/td/docs/ios/12_0s/feature/guide/vrfselec.html
質問 # 25
Which two BGP attributes prevent loops in a route reflector environment? (Choose two.)
- A. AS_PATH
- B. cluster ID
- C. origin
- D. local preference
- E. originator ID
正解：B、E
質問 # 26
While troubleshooting an AToM L2VPN service, a network consultant notices that the AC Layer 2 encapsulations are different. Which action should the consultant take in order to make the MPLS L2VPN work?
- A. interworking IP configuration on the last PE router before label disposition
- B. tag-rewrite on the ingress and egress PE router
- C. interworking IP configuration on both the AC terminations on the PEs
- D. nonrouted interworking setup to properly translate only the Layer 2 information from the AC
正解：C
解説：
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_l2_vpns/configuration/xe-16-11/mp-l2-vpns- xe-16-11-book/l2vpn-interworking.html
質問 # 27
What is the primary function of a VRF on a router?
- A. It enables the router to support multiple separate routing tables, which allows the device to handle overlapping IP addresses.
- B. It enables a router to configure VLANs locally, which provides segregation between networks.
- C. It enables a router to run BGP and a distance vector routing protocol at the same time, which allows it to serve as a VPN endpoint between remote sites.
- D. It enables the router to provide faster switching through the network by using labels to identify the input and output interfaces for neighbor routers.
正解：A
質問 # 28
While troubleshooting EoMPLS configuration problems, which three parameters should an engineer match between the two ends of the pseudowire configurations? (Choose three.)
- A. Xconnect group name
- B. MTU size
- C. EFP subinterface number
- D. VLAN name
- E. control word usage
- F. pseudowire ID
正解：B、E、F
解説：
Reference:
https://www.cisco.com/c/en/us/support/docs/multiprotocol-label-switching-mpls/mpls/213238-mpls- l2vpn-pseudowire.html
質問 # 29
Which kind of traffic is supported in an MVPN Extranet?
- A. PIM sparse mode
- B. Bidirectional PIM
- C. PIM dense mode
- D. PIM dense mode with Reverse Path Forwarding
正解：A
解説：
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipmulti_mvpn/configuration/xe-16/imc-mvpn-xe-
16-book/imc-mc-vpn-extranet.html
質問 # 30
Which Layer 2 VPN technology is implemented over an IP core network without the need for MPLS?
- A. L2TPv3
- B. VPWS
- C. VPLS
- D. AToM
正解：A
質問 # 31
Refer to the exhibit.
A network operator is implementing EVPN IRB on PE1. Which two command placements enable the advertisement of Type 2 routes and what information do Type 2 routes contain? (Choose two.)
- A. Type 2 routes contain MAC/IP information.
- B. Type 2 routes contain Ethernet Auto-Discovery information.
- C. The operator adds in "host-routing" under the BVI651 interface.
- D. Type 2 routes contain inclusive source-specific multicast route information.
- E. The operator adds in "host-routing" under the VRF EVPN.
正解：A、C
解説：
Reference: https://www.cisco.com/c/en/us/td/docs/iosxr/ncs5500/vpn/61x/b-ncs5500-l2vpn-configuration-guide-61x/b-ncs5500-l2vpn-configuration-guide-61x_chapter_01010.html
質問 # 32
You try to configure MPLS VPN VRF Selection based on a source IP address on an interface that has VRF configured, but you receive an error.
Which action must you take to correct the problem?
- A. Add the IP address to the VRF table.
- B. Configure static routes for the VRF.
- C. Remove the VRF from the interface.
- D. Change the source IP address.
正解：C
質問 # 33
Refer to the exhibit.
Which statement about this output is true?
- A. The router IP 192.168.1.2 sent an implicit null, and the output is from the penultimate LSR.
- B. The adjacent LSR router configured mpls label range 0.
- C. The zero in the second column is the normal behavior of an egress router LSR.
- D. The adjacent router is the egress LSR and has mpls ldp explicit-null configured.
正解：D
質問 # 34
Which optional information can be included with an IPv6 ping to support the troubleshooting process?
- A. destination MAC address
- B. source MAC address
- C. IPv6 hostname
- D. IPv4 IP address
正解：C
解説：
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipv6/configuration/xe-3s/ipv6-xe-36s-book/ip6-mng-apps.html
質問 # 35
Refer to the exhibit. Which statement about this output is true?
- A. The router IP 192.168.1.2 sent an implicit null, and the output is from the penultimate LSR.
- B. The adjacent LSR router configured mpls label range 0.
- C. The zero in the second column is the normal behavior of an egress router LSR.
- D. The adjacent router is the egress LSR and has mpls ldp explicit-null configured.
正解：D
質問 # 36 
Which effect of this configuration is true?
- A. It configures VPWS multihomed.
- B. It configures MPLS traffic engineering.
- C. It configures an IPv4 peering with 192.168.1.1
- D. It configures VPWS single homed.
正解：D
解説：
Reference: https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2019/pdf/BRKSPG-2798.pdf
質問 # 37 
Which effect of this configuration is true?
- A. It configures VPWS multihomed.
- B. It configures MPLS traffic engineering.
- C. It configures an IPv4 peering with 192.168.1.1
- D. It configures VPWS single homed.
正解：D
解説：
Reference: https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2019/pdf/BRKSPG-2798.pdf
質問 # 38
Refer to the exhibit.
PE1 and PE2 are exchanging VPNv4 routes for CE1 and CE2, and PE3 contains the default route to the internet. If the three devices are operating normally, which two conclusions describe this configuration?
(Choose two.)
- A. All three routers must be running a distance-vector routing protocol.
- B. Only the CE2 VRF can access the default route provided by the Internet VRF.
- C. All three routers must be running MP-BGP.
- D. The CE1 and CE2 VRFs can exchange routes only between their respective VRFs on PE1 and PE2.
- E. The CE1 and CE2 VRFs can access the default route provided by the Internet VRF.
正解：C、D
質問 # 39
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 must be configured on each PE router to enable the PE routers to receive multicast traffic for this particular MVRF.
- C. It must be configured on the PE and CE router to enable MP-BGP to send labels for CSC.
- D. It is used to set the designated router on a link using PIM-SM.
正解：B
解説：
Reference: https://www.cisco.com/c/en/us/td/docs/routers/asr1000/configuration/guide/chassis/asrswcfg/ lsmmldp.html
質問 # 40
What must match in the EVPN and L2VPN configuration mode when configuring EVPN native in a router?
- A. interface
- B. bridge domain
- C. address family
- D. EVI
正解：D
質問 # 41
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