Drag and drop the LISP components from the left onto the function they perform on the right. Not all options are used.

Correct Answer:

Explanation

+ accepts LISP encapsulated map requests: LISP map resolver
+ learns of EID prefix mapping entries from an ETR: LISP map server
+ receives traffic from LISP sites and sends it to non-LISP sites: LISP proxy ETR
+ receives packets from site-facing interfaces: LISP ITR
Explanation
ITR is the function that maps the destination EID to a destination RLOC and then encapsulates the original packet with an additional header that has the source IP address of the ITR RLOC and the destination IP address of the RLOC of an Egress Tunnel Router (ETR).
After the encapsulation, the original packet become a LISP packet.
ETR is the function that receives LISP encapsulated packets, decapsulates them and forwards to its local EIDs. This function also requires EID-to-RLOC mappings so we need to point out an "map-server" IP address and the key (password) for authentication.
A LISP proxy ETR (PETR) implements ETR functions on behalf of non-LISP sites. A PETR is typically used when a LISP site needs to send traffic to non-LISP sites but the LISP site is connected through a service provider that does not accept no routable EIDs as packet sources. PETRs act just like ETRs but for EIDs that send traffic to destinations at non-LISP sites.
Map Server (MS) processes the registration of authentication keys and EID-to-RLOC mappings. ETRs sends periodic Map-Register messages to all its configured Map Servers.
Map Resolver (MR): a LISP component which accepts LISP Encapsulated Map Requests, typically from an ITR, quickly determines whether or not the destination IP address is part of the EID namespace

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How do agent-based versus agentless configuration management tools compare?

• A.Agentless tools require no messaging systems between master and slaves
• B.Agent-based tools do not require a high-level language interpreter such as Python or Ruby on slave nodes.
• C.Agentless tools use proxy nodes to interface with slave nodes
• D.Agent-based tools do not require installation of additional software packages on the slave nodes

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Which statement about Cisco EAP-FAST is true?

• A.It does not require a RADIUS server certificate.
• B.It requires a client certificate.
• C.It is an IETF standard.
• D.It operates in transparent mode.

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What is one difference between saltstack and ansible?

• A.SaltStack is constructed with minion, whereas Ansible is constructed with YAML
• B.SaltStack uses the Ansible agent on the box, whereas Ansible uses a Telnet server on the box
• C.SaltStack uses an API proxy agent to program Cisco boxes on agent mode, whereas Ansible uses a Telnet connection
• D.SaltStack uses SSH to interact with Cisco devices, whereas Ansible uses an event bus

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A company plans to implement intent-based networking in its campus infrastructure. Which design facilities a migrate from a traditional campus design to a programmer fabric designer?

• A.Layer 2 access
• B.three-tier
• C.two-tier
• D.routed access

Correct Answer: C

Explanation
Intent-based Networking (IBN) transforms a hardware-centric, manual network into a controller-led network that captures business intent and translates it into policies that can be automated and applied consistently across the network. The goal is for the network to continuously monitor and adjust network performance to help assure desired business outcomes. IBN builds on software-defined networking (SDN). SDN usually uses spine-leaf architecture, which is typically deployed as two layers: spines (such as an aggregation layer), and leaves (such as an access layer).

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