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NEW QUESTION 43
Refer to the exhibit.
If the two devices are operating normally, which two conclusions can you draw from this configuration?
(Choose two.)
- A. PE1 labels the routes it learns from CE1 with the route-target 222:2 and shares them with its VPNv4 peers.
- B. The PE-CE routes between the devices are being exchanged by OSPF
- C. PE1 labels the routes it learns from CE1 with the route-target 111:1 and shares them with its VPNv4 peers.
- D. CE1 must use OSPF to establish a neighbor relationship with PE1.
- E. CE1 is supporting CSC.
Answer: B,D
NEW QUESTION 44
Refer to the exhibit.
Which statement describes the result of this BGP configuration?
- A. R1 operates using IPv4 and VPNv4 address families.
- B. R1 establishes an iBGP relationship with peer 192.168.1.1.
- C. R1 establishes a VPNv4 eBGP relationship with neighbor 192.168.1.1.
- D. R1 operates on IPv6 only because the bgp default ipv4-unicast command is missing.
Answer: B
NEW QUESTION 45
Which flavor of MPLS Layer 3 VPN has MPLS enabled on PE-CE links?
- A. inter-AS
- B. VPLS
- C. CSC
- D. AToM
- E. basic
Answer: C
NEW QUESTION 46
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.
Answer: A
Explanation:
Section: VPN Architecture
NEW QUESTION 47
An engineer needs to improve MPLS network management by implementing a set of tools to support the NOC engineers in troubleshooting network failures. Which feature should the engineer implement to check the connectivity of the MPLS LSP between the ingress and egress PE routers?
- A. MPLS OAM
- B. LDP autodiscovery
- C. MPLS-TP
- D. extended ping
Answer: A
Explanation:
Section: VPN Architecture
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r5-3/mpls/configuration/ guide/b-mpls-cg53x-asr9k/b-mpls-cg53x-asr9k_chapter_01000.html
NEW QUESTION 48
Refer to the exhibit. Which statement describes the result of this BGP configuration?
- A. R1 operates using IPv4 and VPNv4 address families.
- B. R1 establishes an iBGP relationship with peer 192.168.1.1.
- C. R1 establishes a VPNv4 eBGP relationship with neighbor 192.168.1.1.
- D. R1 operates on IPv6 only because the bgp default ipv4-unicast command is missing.
Answer: B
NEW QUESTION 49
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 MP-BGP.
- B. The CE1 and CE2 VRFs can access the default route provided by the Internet VRF.
- C. All three routers must be running a distance-vector routing protocol.
- D. Only the CE2 VRF can access the default route provided by the Internet VRF.
- E. The CE1 and CE2 VRFs can exchange routes only between their respective VRFs on PE1 and PE2.
Answer: A,E
NEW QUESTION 50
Refer to the exhibit. What is shown in this output?
- A. BGP is used between neighbors that are exchanging MPLS labels
- B. the labels received and advertised on PE1
- C. local and outgoing abels are updated in hardware
- D. LDP neighbor statuses
Answer: B
NEW QUESTION 51
Refer to the exhibit.
While provisioning a new BGP session between the PE and CE router, you issue the as- override command.
Which statement describes modification of the prefix before being sent to the CE router (10.10.10.1)?
- A. The first and fourth autonomous systems change.
- B. The fourth AS changes, but no other autonomous systems change.
- C. The second and third autonomous systems change.
- D. The first AS changes, but no other autonomous systems change.
Answer: D
NEW QUESTION 52
Which tool identifies the point of failure in a P2MP LSP from the ingress LSR?
- A. P2MP traceroute
- B. P2MP ping
- C. Jitter TLV
- D. SPAN
Answer: A
NEW QUESTION 53
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. IPv6 routing not enabled" is just an informational message and OSPFv3 runs for IPv4 on interface FastEthernet0/0 anyway
- C. OSPFv3 cannot be configured for IPv4; OSPFv3 works only for IPv6.
- D. 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
Answer: D
NEW QUESTION 54
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. IPv6 routing not enabled" is just an informational message and OSPFv3 runs for IPv4 on interface FastEthernet0/0 anyway
- C. OSPFv3 cannot be configured for IPv4; OSPFv3 works only for IPv6.
- D. 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
Answer: D
NEW QUESTION 55
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. The operator adds in "host-routing" under the BVI651 interface.
- B. Type 2 routes contain Ethernet Auto-Discovery information.
- C. The operator adds in "host-routing" under the VRF EVPN.
- D. Type 2 routes contain inclusive source-specific multicast route information.
- E. Type 2 routes contain MAC/IP information.
Answer: A,E
NEW QUESTION 56
Refer to the exhibit. Which result occurs when PE1 learns a new MAC address and all three PEs are enabled with EVPN native?
- A. The MAC address is entered into the CAM table and is classified for use on the native VLAN
- B. The MAC address is entered into the CAM table only if it is learned on the native VLAN.
- C. A system notification is sent to the network administrator that triggers the manual configuration of the new MAC address on PE2 and PE3.
- D. The new MAC address is sent by BGP to PE2 and PE3 as a Type 2 BGP route.
Answer: D
NEW QUESTION 57
Refer to the exhibit.
A network engineer has been called to configure the four PE devices in order to enable full communication among the four CE devices connected to them. While starting to configure, he experienced a connectivity issue. Which two tasks should the engineer perform in order to begin the process correctly? (Choose two.)
- A. Configure PE2 to export route-targets 300:3 and 400:4.
- B. Configure PE1 to import route-targets 300:3 and 400:4.
- C. Configure PE4 to import route-targets 101:1 and 202:2.
- D. Configure PE3 to export route-targets 100:1 and 200:2.
- E. Configure PE3 to import route-targets 100:1 and 200:2.
Answer: D,E
NEW QUESTION 58
Refer to the exhibit. A customer carrier running MPLS VPN wants to utilize a backbone carrier to forward traffic and exchange VPNv4 prefixes between the two customer carrier networks depicted.
Which two sets of routers must establish MP-iBGP sessions? (Choose two.)
- A. BB-PE-A and BB-P-A
- B. BB-PE-A and BB-PE-B
- C. CC-PE-A and BB-PE-A
- D. CC-PE-A and CC-P-A
- E. BB-PE-A and CC-PE-B
- F. CC-PE-A and CC-PE-B
Answer: B,F
NEW QUESTION 59
Refer to the exhibit.
What is shown in this output?
- A. BGP is used between neighbors that are exchanging MPLS labels
- B. the labels received and advertised on PE1
- C. local and outgoing abels are updated in hardware
- D. LDP neighbor statuses
Answer: B
NEW QUESTION 60
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 the address-family ipv4 labeled-unicast command under the neighbor configuration of the CE router for the PE.
- C. Change the rd value to 65001:65001 under the VRF section of the PE router.
- D. Configure static routing on the CE router.
Answer: A
NEW QUESTION 61
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