How does the RIB differ from the FIB?

• A.The RIB is used to create network topologies and routing tables. The FIB is a list of routes to particular network destinations.
• B.The FIB includes many routes a single destination. The RIB is the best route to a single destination.
• C.The RIB includes many routes to the same destination prefix. The FIB contains only the best route
• D.The FIB maintains network topologies and routing tables. The RIB is a Iist of routes to particular network destinations.

Correct Answer: A

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Which statement about LISP encapsulation in an EIGRP OTP implementation is true?

• A.LISP learns the next hop
• B.OTP uses LISP encapsulation to obtain routes from neighbors
• C.OTP uses LISP encapsulation for dynamic multipoint tunneling
• D.OTP maintains the LISP control plane

Correct Answer: D

The EIGRP Over the Top solution can be used to ensure connectivity between disparate EIGRP sites. This feature uses EIGRP on the control plane and Locator ID Separation Protocol (LISP) encapsulation on the data plane to route traffic across the underlying WAN architecture. EIGRP is used to distribute routes between customer edge (CE) devices within the network, and the traffic forwarded across the WAN architecture is LISP encapsulated.
EIGRP OTP only uses LISP for the data plane, EIGRP is still used for the control plane. Therefore we cannot say OTP uses LISP encapsulation for dynamic multipoint tunneling as this requires encapsulating both data and control plane traffic -> Answer 'OTP uses LISP encapsulation for dynamic multipoint tunneling' is not correct.
In OTP, EIGRP serves as the replacement for LISP control plane protocols (therefore EIGRP will learn the next hop, not LISP -> Answer 'LISP learns the next hop' is not correct). Instead of doing dynamic EID-to-RLOC mappings in native LISP-mapping services, EIGRP routers running OTP over a service provider cloud create targeted sessions, use the IP addresses provided by the service provider as RLOCs, and exchange routes as EIDs. Let's take an example:

If R1 and R2 ran OTP to each other, R1 would learn about the network 10.0.2.0/24 from R2 through EIGRP, treat the prefix 10.0.2.0/24 as an EID prefix, and take the advertising next hop
198.51.100.62 as the RLOC for this EID prefix. Similarly, R2 would learn from R1 about the network 10.0.1.0/24 through EIGRP, treat the prefix 10.0.1.0/24 as an EID prefix, and take the advertising next hop 192.0.2.31 as the RLOC for this EID prefix. On both routers, this information would be used to populate the LISP mapping tables. Whenever a packet from 10.0.1.0/24 to
10.0.2.0/24 would arrive at R1, it would use its LISP mapping tables just like in ordinary LISP to discover that the packet has to be LISP encapsulated and tunneled toward 198.51.100.62, and vice versa. The LISP data plane is reused in OTP and does not change; however, the native LISP mapping and resolving mechanisms are replaced by EIGRP.
Reference:
Which feature is supported by EIGRP but is not supported by OSPF?

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What are two benefit of virtualizing the server with the use of VMs in data center environment?
(Choose two.)

• A.Increased security
• B.reduced rack space, power, and cooling requirements
• C.reduced IP and MAC address requirements
• D.speedy deployment
• E.smaller Layer 2 domain

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While configuring an IOS router for HSRP with a virtual IP of 10 1.1.1. an engineer sees this log message.

Which configuration change must the engineer make?

• A.Change the HSRP group configuration on the remote router to 1.
• B.Change the HSRP virtual address on the remote router to 10.1.1.1
• C.Change the HSRP virtual address on the local router to 10.1.1.1
• D.Change the HSRP group configuration on the local router to 1.

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Drag and drop the threat defense solutions from the left onto their descriptions on the right.

Correct Answer:

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