CCNP Practice Test 4 — 10 Questions

Question 1

Drag and drop the steps of BGP policy application (route-map, prefix-list, AS-path ACL) into the correct order, from first to last.

Accepted Answer

Define prefix-list or AS-path ACL. Policy application starts with defining match criteria (prefix-list or AS-path ACL), then creating a route-map with permit/deny and set actions, applying it to a neighbor, and finally verifying the policy effect.

Question 2

Drag and drop the steps of Multicast RP discovery using Auto-RP into the correct order, from first to last.

Accepted Answer

Candidate-RPs send RP-Announce to 224.0.1.39. Auto-RP uses a mapping agent to discover RPs. Candidate RPs announce their services to a well-known group (224.0.1.39). The mapping agent collects these announcements and sends RP-to-group mappings to another group (224.0.1.40). Routers then learn the RP for each group.

Question 3

Drag and drop the steps of service function chaining (SFC) path setup into the correct order, from first to last.

Accepted Answer

Classifier identifies traffic and maps to service chain. SFC path setup begins with classifying traffic to determine which service chain to apply. Next, the classifier encapsulates packets with an NSH header. Then the SFC path is computed by the controller using the service function path identifier. After path computation, the controller installs forwarding entries in each service function forwarder. Finally, traffic traverses the chain as SFFs forward packets between VNFs.

Question 4

Drag and drop the steps of BGP graceful restart negotiation steps into the correct order, from first to last.

Accepted Answer

Restarting router sends OPEN with graceful restart capability. Graceful restart begins with the restarting router sending an OPEN message with the graceful restart capability, followed by the peer acknowledging, then the restarting router marking routes as stale, and finally the peer sending End-of-RIB markers.

Question 5

Drag and drop the steps of VLAN pruning on trunks using VTP into the correct order, from first to last.

Accepted Answer

Enable VTP pruning globally on the VTP server. To configure VTP pruning on trunks, first set the VTP domain name and version (C). Then enable VTP pruning globally on the VTP server (A). Next, configure the trunk interface with switchport mode trunk (B). Then allow VTP pruning on the trunk with the switchport trunk pruning vlan command (D). Finally, verify pruning with show vtp status and show interfaces trunk (E).

Question 6

Drag and drop the steps of SVI configuration for inter-VLAN routing into the correct order, from first to last.

Accepted Answer

Create VLAN and SVI interface. First create the SVI interface, assign an IP address, enable it, and then configure routing or ACLs as needed.

Question 7

Drag and drop the steps of WPA3 client authentication process into the correct order, from first to last.

Accepted Answer

Client sends SAE Commit to AP. WPA3 uses Simultaneous Authentication of Equals (SAE) handshake. The client first sends an SAE commit to the AP, the AP responds with its own SAE commit, then both compute a shared key. Next, the client sends an SAE confirm message, and finally the AP sends its SAE confirm to complete authentication.

Question 8

Drag and drop the steps of CoPP policy evaluation order into the correct order, from first to last.

Accepted Answer

Match against class-map with highest priority. CoPP evaluates packets against class maps in sequential order. The first match determines the action. The default class is processed last if no match occurs.

Question 9

Drag and drop the steps of NETCONF edit-config with candidate datastore flow into the correct order, from first to last.

Accepted Answer

Lock the candidate datastore. The candidate datastore flow begins with locking the candidate, then editing it, validating the changes, committing them to running, and finally unlocking the candidate.

Question 10

Drag and drop the steps of Embedded Packet Capture (EPC) on IOS-XE steps into the correct order, from first to last.

Accepted Answer

Create capture buffer with size. EPC requires defining a capture buffer, defining a capture point, associating them, starting the capture, and then stopping/exporting.