Refer to the exihibit.
Refer to the exhibit. A company recently deployed a new network using OSPF in the core to share routes. The network administrator selected OSPF as the routing protocol because of its ability to maintain a route database. When the new network was started up, all routers booted normally, but the link between routers R1 and R2 failed to come up. The two routers are located in the same rack at the data center. Which task should an engineer perform to correct the problem?
Correct : D
When OSPF routers establish adjacency, they must agree on the MTU size on the connecting interface. If the MTUs do not match, the routers will not form an OSPF adjacency, and the link between them will not come up. Therefore, configuring the MTUs on the interfaces to match is essential for the OSPF network to function correctly.
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What is a characteristics of the Pipe model for MPLS QoS?
Correct : C
In the Pipe model of MPLS QoS, the MPLS EXP bits are set by the Customer Edge (CE) device. This model allows the CE to mark the packets, and these markings are retained throughout the MPLS network until they reach the egress Provider Edge (PE) router. The PE router does not alter the MPLS EXP value, ensuring that the QoS policy applied by the customer is preserved end-to-end.
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Refer to the exihibit.
Refer to the exhibit. An engineer configured several network devices to run REST APIs. After testing, the organization plans to use REST APIs throughout the network to manage the network more efficiently. What is the effect if this script?
Correct : D
The script shown in the exhibit is a REST API call that adds a user with the last name 'CiscoTest' to the AAA database on the server located at the IP address 192.168.201.10. This is achieved through a POST request, which is typically used to create or update resources on a server. The script specifies the user details in JSON format, which is a common data format used for API calls.
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Refer to the exihibit.
Refer to the exhibit. A network engineer working for a telecommunication company with an employee ID: 4602:62:646 is configuring security controls for the IPv6 multicast group, which is used for video TV. The solution from the engineer should reduce network usage and minimize the leave latency for the user that is connected to VLAN 76. Which two configurations meet this goal? (Choose two.)
A)
B)
C)
D)
E)
Correct : A, C
To reduce network usage and minimize leave latency for users connected to VLAN 76, the configurations should focus on efficient multicast traffic management. Option A likely involves enabling IPv6 MLD snooping, which restricts multicast traffic to only the ports that have members interested in receiving the traffic, thus reducing unnecessary network usage. Option C might include configuring fast-leave processing, which allows the switch to immediately stop forwarding multicast traffic to a port when the last member of a multicast group leaves, reducing leave latency.
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Simulation1
Correct : A
SOLUTION:-
R1
Config t
router isis 1
net 49.0001.0010.0001.0101.00
area-password C1sc0!
int et0/0
ip router isis 1
isis authen mode text level-2
isis circuit-type level-2
isis tag 1
int et1/0
ip router isis 1
isis authen mode text level-2
isis circuit-type level-2
isis tag 1
R2
router isis 2
net 49.0001.0010.0002.0202.00
area-password C1sc0!
int et0/0
ip router isis 2
isis authen mode text level-2
isis circuit-type level-2
isis tag 2
int et1/0
ip router isis 2
isis authen mode text level-1
isis circuit-type level-1
isis tag 2
R3
router isis 3
net 49.0001.0010.0003.0303.00
area-password C1sc0!
int et0/0
ip router isis 3
isis authen mode text level-1
isis circuit-type level-1
isis tag 3
int et1/0
ip router isis 3
isis authen mode text level-2
isis circuit-type level-2
isis tag 3
R1 Verification: -
R1
Config t
Ipv6 unicast-routing
Router isis 1
Metric-style wide
Address-family ipv6 unicast
Multi-topology
Int loop0
Ip router isis 1
Ipv6 router isis 1
Isis tag 1
Int et0/0
Ipv6 router isis 1
Int et1/0
Ipv6 router isis 1
R2
Config t
Ipv6 unicast-routing
Router isis 2
Metric-style wide
Address-family ipv6 unicast
Multi-topology
Int loop0
Ip router isis 2
Ipv6 router isis 2
Isis tag 2
Int et0/0
Ipv6 router isis 2
Int et1/0
Ipv6 router isis 2
R3
Config t
Ipv6 unicast-routing
Router isis 3
Metric-style wide
Address-family ipv6 unicast
Multi-topology
Int loop0
Ip router isis 3
Ipv6 router isis 3
Isis tag 3
Int et0/0
Ipv6 router isis 3
Int et1/0
Ipv6 router isis 3
R1 Ipv6 Verification: -
R1
Copy run start
R2
Copy run start
R3
Copy run start
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