CCNP Practice Test 19 — 15 Questions

Question 1

Drag and drop each route-target action on the left to its matching behavior on the right.

Accepted Answer

Import RT: Controls which routes from MP-BGP are placed into the VRF. Import RT determines which routes are accepted into a VRF; Export RT is attached to routes sent from a VRF; Both import and export can be configured per VRF; Import map can filter routes based on extended communities; Export map can modify RTs before advertisement.

Question 2

Which two statements about VRF-lite configuration are true? (Choose two.)

Accepted Answer

In VRF-lite, each VRF maintains its own independent routing table.. VRF-lite provides path isolation on a single router without MPLS. The correct answers describe that VRF-lite uses separate routing tables and that interfaces are assigned to VRFs. The incorrect options wrongly claim that VRF-lite requires MPLS or that it supports only static routing.

Answer

VRF-lite requires MPLS enabled on all interfaces.

Answer

VRF-lite can only use static routes for inter-VRF communication.

Answer

A router can have at most two VRFs configured.

Question 3

Drag and drop each TACACS+ packet type on the left to its matching function on the right.

Accepted Answer

START: Initiates an authentication session and contains the username. START begins authentication and contains username; REPLY sends challenge or result; CONTINUE sends response to challenge; ACCEPT indicates successful authentication; REJECT indicates authentication failure.

Question 4

Drag and drop the steps of Private VLAN (PVLAN) configuration steps into the correct order, from first to last.

Accepted Answer

Create primary VLAN in global config. First create the primary VLAN, then the secondary VLANs (community or isolated), then associate them. Finally configure host and promiscuous ports.

Question 5

Which two statements about OSPF network types are true? (Choose two.)

Accepted Answer

On a broadcast multiaccess network, OSPF elects a DR and BDR to reduce LSA flooding.. OSPF network types control how adjacencies are formed and how LSAs are flooded. Broadcast and non-broadcast types require a DR/BDR election, while point-to-point and point-to-multipoint do not. The loopback interface defaults to loopback network type, not point-to-point.

Answer

The OSPF point-to-point network type requires a DR/BDR election.

Answer

The OSPF point-to-multipoint network type always elects a DR.

Answer

The default OSPF network type for a loopback interface is point-to-point.

Question 6

Consider the following configuration:

flow exporter EXPORTER-1
 destination 10.0.0.1
 source Loopback0
 transport udp 9996
 template data timeout 60
!

Which statement about this configuration is true?

Accepted Answer

Template data records are sent every 60 seconds to the collector.. The `template data timeout 60` command under the flow exporter configuration specifies the interval in seconds at which the exporter sends NetFlow version 9 or IPFIX template data records to the collector. This ensures the collector has the current field definitions to decode incoming flow records. Option A correctly states that template data records are sent every 60 seconds to the collector.

Answer

The exporter uses UDP port 9996 to send flow data and templates.

Answer

The source interface Loopback0 is used only for flow data, not for templates.

Answer

The exporter will send template data only when a new flow is detected.

Question 7

Which three statements about BGP route reflectors are true? (Choose three.)

Accepted Answer

Route reflectors allow iBGP speakers to advertise routes learned from other iBGP speakers without requiring a full mesh.. Route reflectors are used to reduce the number of iBGP peers in an AS. They allow iBGP speakers to advertise routes learned from other iBGP speakers without requiring a full mesh. A route reflector client does not need to be fully meshed with other clients; it only peers with the route reflector. The route reflector can be a client itself. The cluster ID is used to identify a route reflector cluster and to prevent loops. The route reflector does not modify the AS_PATH or NEXT_HOP attributes by default.

Answer

A route reflector client must be fully meshed with all other clients in the same cluster.

Answer

The route reflector modifies the AS_PATH attribute to prevent loops.

Question 8

Drag and drop each BGP attribute on the left to its matching attribute type on the right.

Accepted Answer

AS_PATH: Well-known mandatory. AS_PATH is well-known mandatory; LOCAL_PREF is well-known discretionary; COMMUNITY is optional transitive; MULTI_EXIT_DISC is optional non-transitive; ORIGIN is well-known mandatory.

Question 9

Drag and drop each BGP attribute on the left to the value that is preferred (highest or lowest) during path selection on the right.

Accepted Answer

Weight: Highest. Higher weight is preferred; higher LOCAL_PREF is preferred; shorter AS_PATH length is preferred; lower MULTI_EXIT_DISC is preferred; lower IGP metric to next-hop is preferred.

Question 10

Drag and drop each BGP message type on the left to its matching function on the right.

Accepted Answer

OPEN: Establishes a BGP session and negotiates capabilities. OPEN establishes a BGP session; UPDATE advertises or withdraws routes; NOTIFICATION indicates an error; KEEPALIVE maintains the session; ROUTE-REFRESH requests readvertisement of routes.

Question 11

Drag and drop each BGP path selection criterion on the left to its correct order of preference (1 = highest priority) on the right.

Accepted Answer

Weight: 1. Weight (highest) is checked first, then LOCAL_PREF (highest), then locally originated routes, then AS_PATH length (shortest), then ORIGIN (IGP > EGP > incomplete).

Question 12

Drag and drop each DTP mode on the left to its matching trunking behavior on the right.

Accepted Answer

dynamic desirable: Actively sends DTP frames to form trunk. Dynamic desirable actively negotiates trunking; dynamic auto waits for a neighbor to initiate; trunk forces trunking; access forces access mode; non-negotiate disables DTP.

Question 13

Which two statements about BGP path attributes are true? (Choose two.)

Accepted Answer

AS_PATH is a well-known mandatory attribute.. The AS_PATH attribute is well-known mandatory and is used for loop prevention and path selection. The LOCAL_PREF attribute is well-known discretionary and is used to influence outbound traffic from an AS. The MED attribute is optional non-transitive and is used to influence inbound traffic. The ORIGIN attribute is well-known mandatory but not used for loop prevention. The NEXT_HOP attribute is well-known mandatory but is not optional.

Answer

MED is an optional transitive attribute.

Answer

ORIGIN is a well-known discretionary attribute used for loop prevention.

Answer

NEXT_HOP is an optional non-transitive attribute.

Question 14

Drag and drop the steps of EIGRP stub configuration for hub-and-spoke into the correct order, from first to last.

Accepted Answer

Enter EIGRP router configuration mode. The correct order ensures that the spoke router first enters EIGRP configuration, then configures the stub feature, optionally restricts stub types, and finally applies the configuration. The hub router does not need stub configuration.

Question 15

Drag and drop the steps of EIGRP named mode configuration steps into the correct order, from first to last.

Accepted Answer

Enter global config and type router eigrp . Named mode starts with the router eigrp command, then enters address-family configuration, configures the network, and optionally adjusts timers or other parameters. Finally, the configuration is verified.