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NEW QUESTION 115
Refer to the exhibit.
The ACL is placed on the inbound Gigabit 0/1 interface of the router. Host
192.168.10.10cannot SSH to host 192.168.100.10 even though the flow is permitted. Which action resolves the issue without opening full access to this router?
- A. Run the show access-list FILTER command to view if the SSH entry has any hit statistic associated with it
- B. Move the SSH entry to the beginning of the ACL
- C. Temporarily remove the ACL from the interface to see if the flow works
- D. Temporarily move the permit ip any any line to the beginning of the ACL to see if the flow works
Answer: B
NEW QUESTION 116
Refer to the exhibit.
The network administrator configured VRF lite for customer A.
The technician at the remote site misconfigured VRF on the router.
Which configuration will resolve connectivity for both sites of customer A?
- A. Option C
- B. Option B
- C. Option A
- D. Option D
Answer: D
Explanation:
From the exhibit, we learned:
+ VRF customer_a was exported with Route target (RT) of 1:1 so at the remote site it must be imported with the same RT 1:1.
+ VRF customer_a was imported with Route target (RT) of 1:1 so at the remote site it must be exported with the same RT 1:1.
Therefore at the remote site we must configure the command "route-target both 1:1" (which is equivalent to two commands "route-target import 1:1" & "route-target export 1:1".
NEW QUESTION 117
Drag and drop the OSPF adjacency states from the left onto the correct descriptions on the right.
Answer:
Explanation:
NEW QUESTION 118
Exhibit:
BGP is flapping after the Copp policy is applied. What are the two solutions to fix the issue?
(Choose two)
- A. Configure BGP in the COPP-CRIT1CAL-7600 ACL
- B. Configure a higher value for CIR under the default class to allow more packets during peak traffic
- C. Configure a three-color policer instead of two-color policer under Class COPP-CRIT1CAL-7600
- D. Configure IP CEF for CoPP policy and BGP to work
- E. Configure a higher value for CIR under the Class COPP-CRIT1CAL-7600
Answer: A,D
NEW QUESTION 119
An engineer configured a DHCP server for Cisco IP phones to download its configuration from a TFTP server, but the IP phones failed to toad the configuration What must be configured to resolve the issue?
- A. DHCP option 66
- B. DHCP option 69
- C. BOOTP port 67
- D. BOOTP port 68
Answer: A
Explanation:
DHCP options 3, 66, and 150 are used to configure Cisco IP Phones. Cisco IP Phones download their configuration from a TFTP server. When a Cisco IP Phone starts, ifit does not have both the IP address and TFTP server IP address preconfigured, it sends a request with option 150 or 66 to the DHCP server to obtain this information.+ DHCP option 150 provides the IP addresses of a list of TFTP servers.+ DHCP option 66 gives the IP address or the hostname of a single TFTP server.
NEW QUESTION 120 
Refer to the exhibit. R2 has two paths to reach 192.168.13.0/24. but traffic is sent only through R3. Which action allows traffic to use both paths?
- A. Configure the bandwidth 2000 command under interface FastEthernet0/0 on R2.
- B. Configure the delay 1 command under interface FastEthernet0/0 on R2.
- C. Configure the variance 4 command under the EIGRP process on R2.
- D. Configure the variance 2 command under the EIGRP process on R2
Answer: C
NEW QUESTION 121
What is the role of a route distinguisher via a VRF-Lite setup implementation?
- A. It manages the import and export of routes between two or more VRF instances
- B. It enables multicast distribution for VRF-Lite setups to enhance EGP routing protocol capabilities
- C. It enables multicast distribution for VRF-Lite setups to enhance IGP routing protocol capabilities
- D. It extends the IP address to identify which VFP instance it belongs to.
Answer: D
NEW QUESTION 122
Refer to the exhibit.
Troubleshoot and ensure that branch B only ever uses the MPLS B network to reach HQ. Which action achieves this requirement?
- A. increase the local preference for all HQ prefixes received at branch B from the MPLS B network to be higher than the local preferences used on the MPLS A network
- B. Introduce an AS path filter on branch A routers so that only local prefixes are advertised into BGP
- C. Introduce AS path prepending on the branch A MPLS B network connection so that any HQ advertisements from branch A toward the MPLS B network are prepended three times
- D. Modify the weight of all HQ prefixes received at branch B from the MPLS B network to be higher than the weights used on the MPLS A network
Answer: B
NEW QUESTION 123
Drag and drop the packet types from the left onto the correct descriptions on the right.
Answer:
Explanation:
NEW QUESTION 124
Refer to the exhibit.
Network operations cannot read or write any configuration on the device with this configuration from the operations subnet. Which two configurations fix the issue? (Choose two.)
- A. Configure SNMP rw permission in addition to community ciscotest.
- B. Modify access list 1 and allow SNMP in the access list.
- C. Modify access list 1 and allow operations subnet in the access list.
- D. Configure SNMP rw permission in addition to version 1.
- E. Configure SNMP rw permission in addition to community ciscotest 1.
Answer: A,C
NEW QUESTION 125
Refer to the exhibit.
The network administrator configured redistribution on an ASBR to reach to all WAN networks but failed Which action resolves the issue?
- A. The route map must have the keyword prefix-list to evaluate the prefix list entries
- B. EIGRP must redistribute the 10.0.106.0/24 route instead of using the network statement
- C. The OSPF process must have a metric when redistributing prefixes from EIGRP.
- D. The route map EIGRP->OSPF must have the 10.0.106.0/24 entry to exist in one of the three prefix lists to pass
Answer: B
NEW QUESTION 126
Drag and drop the OSPF adjacency states from the left onto the correct descriptions on the right.
Answer:
Explanation:
Explanation
DownThis is the first OSPF neighbor state. It means that no information (hellos) has been received from this neighbor, but hello packets can still be sent to the neighbor in this state.
During the fully adjacent neighbor state, if a router doesn't receive hello packet from a neighbor within the Router Dead Interval time (RouterDeadInterval = 4*HelloInterval by default) or if the manually configured neighbor is being removed from the configuration, then the neighbor state changes from Full to Down.
AttemptThis state is only valid for manually configured neighbors in an NBMA environment. In Attempt state, the router sends unicast hello packets every poll interval to the neighbor, from which hellos have not been received within the dead interval.
InitThis state specifies that the router has received a hello packet from its neighbor, but the receiving router's ID was not included in the hello packet. When a router receives a hello packet from a neighbor, it should list the sender's router ID in its hello packet as an acknowledgment that it received a valid hello packet.
2-WayThis state designates that bi-directional communication has been established between two routers.
Bi-directional means that each router has seen the other's hello packet. This state is attained when the router receiving the hello packet sees its own Router ID within the received hello packet's neighbor field. At this state, a router decides whether to become adjacent with this neighbor. On broadcast media and non-broadcast multiaccess networks, a router becomes full only with the designated router (DR) and the backup designated router (BDR); it stays in the 2-way state with all other neighbors. On Point-to-point and Point-to-multipoint networks, a router becomes full with all connected routers.
At the end of this stage, the DR and BDR for broadcast and non-broadcast multiacess networks are elected.
For more information on the DR election process, refer to DR Election.
Note: Receiving a Database Descriptor (DBD) packet from a neighbor in the init state will also a cause a transition to 2-way state.
ExstartOnce the DR and BDR are elected, the actual process of exchanging link state information can start between the routers and their DR and BDR. (ie. Shared or NBMA networks).
In this state, the routers and their DR and BDR establish a master-slave relationship and choose the initial sequence number for adjacency formation. The router with the higher router ID becomes the master and starts the exchange, and as such, is the only router that can increment the sequence number. Note that one would logically conclude that the DR/BDR with the highest router ID will become the master during this process of master-slave relation. Remember that the DR/BDR election might be purely by virtue of a higher priority configured on the router instead of highest router ID. Thus, it is possible that a DR plays the role of slave. And also note that master/slave election is on a per-neighbor basis.
ExchangeIn the exchange state, OSPF routers exchange database descriptor (DBD) packets. Database descriptors contain link-state advertisement (LSA) headers only and describe the contents of the entire link-state database. Each DBD packet has a sequence number which can be incremented only by master which is explicitly acknowledged by slave. Routers also send link-state request packets and link-state update packets (which contain the entire LSA) in this state. The contents of the DBD received are compared to the information contained in the routers link-state database to check if new or more current link-state information is available with the neighbor.
LoadingIn this state, the actual exchange of link state information occurs. Based on the information provided by the DBDs, routers send link-state request packets. The neighbor then provides the requested link-state information in link-state update packets. During the adjacency, if a router receives an outdated or missing LSA, it requests that LSA by sending a link-state request packet. All link-state update packets are acknowledged.
FullIn this state, routers are fully adjacent with each other. All the router and network LSAs are exchanged and the routers' databases are fully synchronized.
Full is the normal state for an OSPF router. If a router is stuck in another state, it is an indication that there are problems in forming adjacencies. The only exception to this is the 2-way state, which is normal in a broadcast network. Routers achieve the FULL state with their DR and BDR in NBMA/broadcast media and FULL state with every neighbor in the remaining media such as point-to-point and point-to-multipoint.
Note: The DR and BDR that achieve FULL state with every router on the segment will display FULL/DROTHER when you enter the show ip ospf neighbor command on either a DR or BDR. This simply means that the neighbor is not a DR or BDR, but since the router on which the command was entered is either a DR or BDR, this shows the neighbor as FULL/DROTHER.
NEW QUESTION 127
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?
- A. BGP convergence is slow, so the route will eventually be present in the BGP table.
- B. By default, only internal routers and external type 1 routes are redistributed into BGP.
- C. By default, only internal OSPF routes are redistributed into BGP
- D. Only classful networks are redistributed from OSPF to BGP.
Answer: C
NEW QUESTION 128
Refer to the exhibit.
R2 is a route reflector, and R1 and R3 are route reflector clients. The route reflector learns the route to 172.16.25.0/24 from R1, but it does not advertise to R3. What is the reason the route is not advertised?
- A. R2 does not have a route to the next hop, so R2 does not advertise the prefix to other clients.
- B. In route reflector setup, only classful prefixes are advertised to other clients.
- C. Route reflector setup requires full IBGP mesh between the routers.
- D. In route reflector setups, prefixes are not advertised from one client to another.
Answer: A
NEW QUESTION 129
R2 has a locally originated prefix 192.168.130.0/24 and has these configurations:
What is the result when the route-map OUT command is applied toward an eBGP neighbor R1 (1.1.1.1) by using the neighbor 1.1.1.1 route-map OUT out command?
- A. R1 sees 192.168.130.0/24 as two AS hops away instead of one AS hop away.
- B. R1 does not forward traffic that is destined for 192.168.30.0/24
- C. Network 192.168.130.0/24 is not allowed in the R1 table
- D. R1 does not accept any routes other than 192.168.130.0/24
Answer: A
NEW QUESTION 130
An engineer needs dynamic routing between two routers and is unable to establish OSPF adjacency. The output of the show ip ospf neighbor command shows that the neighbor state is EXSTART/EXCHANGE.
Which action should be taken to resolve this issue?
- A. match the network types
- B. match the MTUs
- C. match the passwords
- D. match the hello timers
Answer: B
Explanation:
NEW QUESTION 131
A customer reports to the support desk that they cannot print from their PC to the local printer id:401987778. Which tool must be used to diagnose the issue using Cisco DNA Center Assurance?
- A. application trace
- B. path trace
- C. device trace
- D. ACL trace
Answer: B
NEW QUESTION 132
Drag and drop the MPLS concepts from the left onto the descriptions on the right.
Answer:
Explanation:
NEW QUESTION 133
While troubleshooting connectivity issues to a router, these details are noticed:
* Standard pings to all router interfaces, including loopbacks, are successful.
* Data traffic is unaffected.
* SNMP connectivity is intermittent.
* SSH is either slow or disconnects frequently.
Which command must be configured first to troubleshoot this issue?
- A. show policy-map control-plane
- B. show interface | inc drop
- C. show policy-map
- D. show ip route
Answer: A
NEW QUESTION 134
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