Cisco 300-515 Practice Test - Questions Answers, Page 6
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Refer to the exhibit. What is the effect of this configuration?
The mroute table is cleared.
Router 1 accepts multicast routes with a tag of 12:1
A Cisco MPLS TE tunnel is generated with 192.168.1.2 as the source IP address of router 1.
An LSP virtual interface tunnel is created.
Refer to the exhibit. Which statement about this command is true?
It must be configured on each PE router to enable the PE routers to receive multicast traffic for this particular MVRF.
It is used to set the designated router on a link using PIM-SM.
It must be configured on the PE and CE router to enable MP-BGP to send labels for CSC.
It is used to set the router that will server as the root bridge for STP.
Refer to the exhibit. Which statement describes the result of this BGP configuration?
R1 operates using IPv4 and VPNv4 address families.
R1 operates on IPv6 only because the bgp default ipv4-unicast command is missing.
R1 establishes a VPNv4 eBGP relationship with neighbor 192.168.1.1.
R1 establishes an iBGP relationship with peer 192.168.1.1.
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)?
The fourth AS changes, but no other autonomous systems change.
The first and fourth autonomous systems change.
The second and third autonomous systems change.
The first AS changes, but no other autonomous systems change.
Refer to the exhibit. A technician is troubleshooting a connectivity issue and notices that there is no IS-IS adjacency between R1 and R2. What can the technician change to bring the IS-IS adjacency up?
Change R2’s net address to be in the same area as R1.
Change R1’s is-type to level-2-only
Change R1’s net address to be in the same area as R2.
Change R2’s configuration to no longer set the overload bit.
Which BGP feature causes to replace the AS number of originating router with the AS number of the sending router?
route reflectors
route dampening
confederations
AS override
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.)
The CE1 and CE2 VRFs can exchange routes only between their respective VRFs on PE1 and PE2.
All three routers must be running a distance-vector routing protocol.
All three routers must be running MP-BGP.
The CE1 and CE2 VRFs can access the default route provided by the Internet VRF.
Only the CE2 VRF can access the default route provided by the Internet VRF.
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?
icmp ipv6 rate-limit unreachable 1000
ipv6 rate-limit 1000
icmp ipv4 rate-limit unreachable 1000
ipv6 icmp error-interval 50 20
Which optional information can be included with an IPv6 ping to support the troubleshooting process?
IPv4 IP address
source MAC address
destination MAC address
IPv6 hostname
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