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NEW QUESTION # 54
Refer to the exhibit.
Which attribute can router 1 alter so that only other iBGP peers prefer to use 192.168.4.2 as the next hop for route 192.168.3.0/24?
- A. origin
- B. weight
- C. local preference
- D. MED
Answer: C
Explanation:
Weight is local to the router while LP allows routers in an AS with multiple exit points to choose which exit point is used to reach a particular NLRI.
NEW QUESTION # 55
An engineer is troubleshooting a connectivity issue across the MPLS network and is verifying the forwarding behavior of packets.
Which table does the engineer look at to verify the forwarding behavior of an IP packet as it enters the MPLS network at the ingress LSR?
- A. FIB
- B. LIB
- C. LFIB
- D. RIB
Answer: C
NEW QUESTION # 56
Refer to the exhibit.
Which effect of this configuration is true?
- A. It sets the keepalive timer to 30 milliseconds and the hold timer to 240 milliseconds
- B. It sets the hold timer to 30 seconds and the keepalive timer to 240 seconds
- C. It sets the keepalive timer to 30 seconds and the hold timer to 240 seconds.
- D. It sets the hold timer to 30 milliseconds and the keepalive timer to 240 milliseconds
Answer: C
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bgp/command/irg-cr-book/bgps1.
html#wp1552800140
NEW QUESTION # 57
Refer to the exhibit. Router 1 has established an SR-TE tunnel with router 2.
Which statement describes this configuration?
- A. Router 1 has a list of labels used to explicitly lay out a path to router 2.
- B. Router 2 is the head-end tunnel and has explicitly set a path to router 1.
- C. Router 1 and router 2 have a bidirectional tunnel set up with dynamic path selection.
- D. Router 1 is the head-end tunnel and has dynamically chosen a path to router 2.
Answer: D
NEW QUESTION # 58
Refer to the exhibit.
Refer to the exhibit. This network is deployed with all connected links configured to run IS-IS. The routing protocol is enacted globally on each router, and the network engineer expects full routing Information to be shared among all routers. R5 is receiving routes from R4 but is missing routes from R1. Which action corrects the issue so that all routes are shared among the routers?
- A. Configure R5 in the same as RI,
- B. Configure R3 as a Level 2 we.
- C. Configure all routers to reside in toe area.
- D. Configure RI and RS as Level 1"Level 2
Answer: C
NEW QUESTION # 59
Refer to the exhibit.
Refer to the exhibit Reuters R2. R3, R4 and R5 all reside in the same area, with R1 in a different area R3 is overutilized and the engineer wants to reduce its CPU load The engineer configured router R4 to summarize routes that it receives from R5. but R3 is still receiving all of the R5 routes. Which action resolves the issue?
- A. Configure R2 as a Level 1 router
- B. Configure the summary routes on R5.
- C. Configure R4 as a Level I-Level 2 router
- D. Configure R3 in a new area,
Answer: D
NEW QUESTION # 60
An engineer is troubleshooting end-to-end customer traffic across an MPLS VPN service provider network. Which tasks should the engineer use to solve the routing issues? Drag and drop the table types from the left onto the most useful troubleshooting tasks/router types on the right. (Not all options are used.)
Answer:
Explanation:
NEW QUESTION # 61
Refer to the exhibit.
Refer to the exhibit Networks 172.16.31.0/24 and 172 16 30.0/24 are advertised in area 34. and network 172.22 10.0/24 is advertised in area 0. A recent security review discovered that users connected to routers R1 and R2 have been making unauthorized access to an application running on network 172 16 31 0/24 An engineer determined that routers R1 and R2 are receiving updates for network 17 16 31 0/24 Which action resolves the issue?
- A. Apply route filtering on router R3 only.
- B. Apply route filtering on routers R3 and R4.
- C. Apply route filtering on router R4 only.
- D. Apply route filtering on routers RI and R2
Answer: C
NEW QUESTION # 62
Refer to the exhibit.
Which statement about this configuration is true?
- A. Router 1 sends and receives multiple best paths from neighbor 192.168.1.1
- B. Router 1 receives only the best path from neighbor 192.168.1.1
- C. Router 1 receives up to two paths from neighbor 192.168.1.1 for all routes in the same AS
- D. Router 1 sends up to two paths to neighbor 192.168.1.1 for all routes
Answer: A
NEW QUESTION # 63
Refer to the exhibits.
A network operator is troubleshooting packet loss seen from the R1 loopback interface to the R2 loopback interface over the core network. The operator is attempting to identify the next leg in the path from PE1. Which interface and label path should the operator investigate next?
- A. PE1 - Gi0/0/0/2 - forwarding label 24002
- B. PE1 - Gi0/0/0/3 - forwarding label 24002
- C. PE1 - Gi0/0/0/2 - forwarding label 24001
- D. PE1 - Gi0/0/0/3 - forwarding label 24001
Answer: D
NEW QUESTION # 64
Refer to the exhibit.
R1 is directly connected to R2 and R3. R1 is in BGP AS 123, R2 is in BGP AS 2, and R3 is in BGP AS 3. Assume that there is no connectivity issue between R1, R2 and R1, R3. Which result between BGP peers R1, R2 and R1, R3 is true?
- A. The BGP session comes up between R1 and R3, but not between R1 and R2.
- B. The BGP session comes up between R1 and R2 and between R1 and R3.
- C. The BGP session comes up between R1 and R2, but not between R1 and R3.
- D. The BGP session does not come up between R1 and R2 and between R1 and R3.
Answer: B
NEW QUESTION # 65
Refer to the exhibit.
Router 1 has attempted to establish a Cisco MPLS TE tunnel to router 2, but the tunnel has failed. Which statement about this configuration is true?
- A. Router 2 must have a tunnel interface created with router 1 as the destination
- B. Router 1 must define an explicit path to router 2
- C. Router 1 must have Cisco MPLS TE enabled on interface gigabitethernet0/1
- D. Router 1 and router 2 must define the RSVP bandwidth reserved on the physical interfaces
Answer: C
NEW QUESTION # 66
Refer to the exhibit.
An engineer has successfully fixed BGP peering issue. R1 has an established eBGP peering with R2 and R3. Which mechanism should the engineer apply in order to steer the traffic correctly?
- A. The MED attribute can be applied on R2 to influence R1 to use it as the primary path.
- B. The weight attribute can be applied on R2 to influence AS 65513 to use AS 65515 as the primary path.
- C. The IGP metric can be manipulated on R1 to allow traffic to be load balanced between R2 and R3.
- D. The local preference attribute can be applied on R3 to influence AS 65513 to use AS 65515 as the secondary path.
Answer: C
NEW QUESTION # 67
Which cost is the default when redistributing routes from BGP to OSPF?
- A. 0
- B. 1
- C. infinite
- D. automatic
Answer: A
Explanation:
Reference:
http://www.ciscopress.com/articles/article.asp?p=27573
NEW QUESTION # 68
Refer to the exhibit.
Refer to the exhibit There is a BGP traffic path issue between Customer-1 and Customer-2 Users from Customer-2 have reported file transfer issues High utilization on the path between both customers causes many packet drops. Which configuration resolves the issue?
- A. Option B
- B. Option A
- C. Option D
- D. Option C
Answer: A
NEW QUESTION # 69
Refer to the exhibit.
P1 and PE3 Cisco IOS XR routers are directly connected and have this configuration applied. The BGP session is not coming up. Assume that there is no IP reachability problem and both routers can open tcp port 179 to each other. Which two actions fix the issue? (Choose two.)
- A. Remove the send and accept lifetime under key 1
- B. Change MD5 to HMAC-ESP
- C. Change MD5 to HMAC-SHA1-12
- D. Change MD5 to HMAC-MD5
- E. Change MD5 to SHA-1
Answer: C,D
NEW QUESTION # 70
Which command is used to enable BIDIR-PIM under global configuration mode for Cisco IOS XE Sofware?
- A. ip pim bidir
- B. ip pim bidir-enable
- C. ipv4 pim bidir-enable
- D. ip multicast-routing
Answer: B
Explanation:
Reference:
imc_basic_cfg.html
NEW QUESTION # 71
Refer to the exhibit. Router 1 has attempted to establish a Cisco MPLS TE tunnel to router 2, but the tunnel has failed.
Which statement about this configuration is true?
- A. Router 2 must have a tunnel interface created with router 1 as the destination
- B. Router 1 must define an explicit path to router 2
- C. Router 1 must have Cisco MPLS TE enabled on interface gigabitethernet0/1
- D. Router 1 and router 2 must define the RSVP bandwidth reserved on the physical interfaces
Answer: C
NEW QUESTION # 72 
Refer to the exhibit. A network operator is getting the route for 10.11.11 0/24 from two upstream providers on
#XR3. The network operator must configure #XR3 to force the 10.11.11.0/24 prefix to route via next hop of
10.0.0.9 as primary when available. Which of these can the operator use the routing policy language for, to enforce this traffic forwarding path?
- A. weight of 100 on the prefix coming from 192.168.0.1
- B. weight of 0 on the prefix coming from 192.168.0.2
- C. higher local preference on the prefix coming from 192.168.0.1
- D. lower local preference on the prefix coming from 192.168.0.2
Answer: C
NEW QUESTION # 73
Refer to the exhibit.
After troubleshooting BGP traffic steering issue, which action did the network operator take to achieve the correct effect of this configuration?
- A. Routes that have passed through AS 65517 have the local preference set to 150 and the traffic is denied.
- B. Routes directly attached to AS 65517 have the local preference set to 150.
- C. Routes that have originated through AS 65517 have the local preference set to 150.
- D. Routes that have passed through AS 65517 have the local preference set to 150.
Answer: D
NEW QUESTION # 74
Refer to the exhibit.
A network operator is getting the route for 10.11.11 0/24 from two upstream providers on
#XR3. The network operator must configure #XR3 to force the 10.11.11.0/24 prefix to route via next hop of 10.0.0.9 as primary when available. Which of these can the operator use the routing policy language for, to enforce this traffic forwarding path?
- A. weight of 0 on the prefix coming from 192.168.0.2
- B. weight of 100 on the prefix coming from 192.168.0.1
- C. lower local preference on the prefix coming from 192.168.0.2
- D. higher local preference on the prefix coming from 192.168.0.1
Answer: A
NEW QUESTION # 75
Refer to the exhibit. An engineer is troubleshooting an OSPF issue.
Router 1 has a neighbor relationship with router 2.
Only router 1 classful EIGRP routes can be seen on router 2.
In order for all EIGRP routes to be redistributed correctly, which action should be taken?
- A. Router 1 must have the keyword ospf-metric included in the redistribution command for all EIGRP routes to be redistributed.
- B. Router 1 must have the keyword metric-type 1 included in the redistribution command for all EIGRP routes to be redistributed.
- C. Router 1 must remove the AS number 1 from the redistribution command for all EIGRP routes to be redistributed.
- D. Router 1 must have the keyword subnets included in the redistribution command for all EIGRP routes to be redistributed.
Answer: D
NEW QUESTION # 76 
Refer to the exhibit. R1 is directly connected to R2 and R3. R1 is in BGP AS 123, R2 is in BGP AS 2, and R3 is in BGP AS 3. Assume that there is no connectivity issue between R1, R2 and R1, R3. Which result between BGP peers R1, R2 and R1, R3 is true?
- A. The BGP session comes up between R1 and R3, but not between R1 and R2.
- B. The BGP session comes up between R1 and R2 and between R1 and R3.
- C. The BGP session comes up between R1 and R2, but not between R1 and R3.
- D. The BGP session does not come up between R1 and R2 and between R1 and R3.
Answer: B
NEW QUESTION # 77
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