Cisco 300-410 Practice Test - Questions Answers, Page 2

List of questions
Question 11

Refer to the exhibit.
An engineer is trying to redistribute OSPF to BGP, but not all of the routes are redistributed. What is the reason for this issue?
By default, only internal routes and external type 1 routes are redistributed into BGP
Only classful networks are redistributed from OSPF to BGP
BGP convergence is slow, so the route will eventually be present in the BGP table
By default, only internal OSPF routes are redistributed into BGP
If you configure the redistribution of OSPF into BGP without keywords, only OSPF intra-area and inter-area routes are redistributed into BGP, by default.
You can redistribute both internal and external (type-1 & type-2) OSPF routes via this command:
?Router(config-router)#redistribute ospf 1 match internal external 1 external 2?
Reference: https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/5242-bgp-ospf-redis.html
Question 12

Refer to the exhibit.
In which circumstance does the BGP neighbor remain in the idle condition?
if prefixes are not received from the BGP peer
if prefixes reach the maximum limit
if a prefix list is applied on the inbound direction
if prefixes exceed the maximum limit
https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/25160-bgpmaximum-prefix.html#b
Question 13

Which attribute eliminates LFAs that belong to protected paths in situations where links in a network are connected through a common fiber?
shared risk link group-disjoint
linecard-disjoint
lowest-repair-path-metric
interface-disjoint
Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_eigrp/configuration/xeQuestions& Answers PDF P-183s/asr1000/ire-xe-3s-asr1000/ire-ipfrr.html
Question 14

Refer to the exhibit.
An engineer is troubleshooting BGP on a device but discovers that the clock on the device does not correspond to the time stamp of the log entries. Which action ensures consistency between the two times?
Configure the service timestamps log uptime command in global configuration mode.
Configure the logging clock synchronize command in global configuration mode.
Configure the service timestamps log datetime localtime command in global configuration mode.
Make sure that the clock on the device is synchronized with an NTP server.
https://www.cisco.com/c/en/us/td/docs/routers/xr12000/software/xr12k_r3-9/system_management/command/reference/yr39xr12k_chapter4.html#wp1784026936By default, syslog and debug messages are stamped by UTC, regardless of the time zone that deviceconfigured. You should append localtime key word to "service timestamp {log | debug} datetimemsec" global command to change that behavior.
https://community.cisco.com/t5/networking-documents/router-log-timestamp-entries-aredifferent-from-the-system-clock/ta-p/3132258
https://www.cisco.com/ELearning/bulk/public/tac/cim/cib/using_cisco_ios_software/cmdrefs/service_timestamps.htm
Question 15

Refer to the exhibit.
What is the result of applying this configuration?
The router can form BGP neighborships with any other device.
The router cannot form BGP neighborships with any other device.
The router cannot form BGP neighborships with any device that is matched by the access list named "BGP".
The router can form BGP neighborships with any device that is matched by the access list named "BGP".
after bgp session are UP.I configured the CoPP to drop 10.3.3.3 bgp traffic (R3).
R3 bgp traffic that matched the ACL 100 is dropped and the state is in IDLE -------------------------------------------- access-list 100 permit tcp host 10.3.3.3 any eq bgp access-list 100 permit tcp host 10.3.3.3 eq bgp any ! class-map match-all class-bgp match access-group 100 ! policy-map policy-bgp class class-bgp drop ! control-plane service-policy input policy-bgp ! The 10.3.3.3 neighbor goes to IDLE
Question 16

Which command displays the IP routing table information that is associated with VRF-Lite?
show ip vrf
show ip route vrf
show run vrf
show ip protocols vrf
Reference: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/12-2/50sg/configuration/guide/Wrapper-46SG/vrf.html#wp1045708
Question 17

Refer to the exhibit.
Which subnet is redistributed from EIGRP to OSPF routing protocols?
10.2.2.0/24
10.1.4.0/26
10.1.2.0/24
10.2.3.0/26
Question 18

Which configuration adds an IPv4 interface to an OSPFv3 process in OSPFv3 address family configuration?
Router ospf3 1 address-family ipv4
Router(config-router)#ospfv3 1 ipv4 area 0
Router(config-if)#ospfv3 1 ipv4 area 0
Router ospfv3 1 address-family ipv4 unicast
Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_ospf/configuration/xe-3s/iro-xe-3s-book/ip6-route-ospfv3-add-fam-xe.html
Question 19

Refer to the exhibit.
Which statement about R1 is true?
OSPF redistributes RIP routes only if they have a tag of one.
RIP learned routes are distributed to OSPF with a tag value of one.
R1 adds one to the metric for RIP learned routes before redistributing to OSPF.
RIP routes are redistributed to OSPF without any changes.
Question 20

Refer to the exhibit.
An IP SLA was configured on router R1 that allows the default route to be modified in the event that Fa0/0 loses reachability with the router R3 Fa0/0 interface. The route has changed to flow through router R2. Which debug command is used to troubleshoot this issue?
debug ip flow
debug ip sla error
debug ip routing
debug ip packet
debug ip routing This command enables debugging messages related to the routing table.
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