ENCOR Final Preparation Exam 350-401 Please enter your email: Which requirement for an Ansible-managed node is true? It must have an Ansible Tower installed. It must have an SSH server running. It must be a Linux server or a Cisco device. It must support ad hoc commands. IS OSPF, which LAS type is responsible for pointing to the ASBR router? type 3 type 2 type 1 type 4 Which encryption hashing algorithm does NTP use for authentication? SSL AES256 AES128 MD5 How does SSO work with HSRP to minimize network disruptions? It enables HSRP to failover to the standby RP on the same device. It ensures fast failover in the case of link failure. It enables HSRP to elect another switch in the group as the active HSRP switch. It enables data forwarding along known routes following a switchover, while the routing protocol reconverges. When configuration WPA2 Enterprise on a WLAN, which additional security component configuration is required? NTP server RADIUS server PKI server TACACS server A client device fails to see the enterprise SSID, but other devices are connected to it. What is the cause of this issue? The client has incorrect credentials stored for the configured hidden SSID. The broadcast SSID was not manually configured on the client. The hidden SSID was not manually configured on the client. The client has incorrect credentials stored for the configured broadcast SSID. Which statement describes the IP and MAC allocation requirements for virtual machines on types 1 hypervisors? Each virtual machine requires a unique IP and MAC addresses to be able to reach to other nodes. Each virtual machine requires a unique MAC address but shares the IP address with the physical server. Each virtual machines requires a unique IP address but shares the MAC address with the address of the physical server. Each virtual machine requires a unique IP address but shares the MAC address with the physical server Which DHCP option helps lightweight APs find the IP address of a wireless LAN controller? Option 67 Option 43 Option 150 Option 60 Refer to the exhibit. Which command when applied to the Atlanta router reduces type 3 LSA flooding into the backbone area and summarizes the inter-area routes on the Dallas router? Atlanta(config-router)#area 0 range 192.168.0.0 255.255.248.0 Atlanta(config-router)#area 0 range 192.168.0.0 255.255.252.0 Atlanta(config-router)#area 1 range 192.168.0.0 255.255.248.0 Atlanta(config-router)#area 1 range 192.168.0.0 255.255.252.0 Refer to the exhibit. SwitchC connects HR and Sales to the Core switch. However, business needs require that no traffic from the Finance VLAN traverse this switch. Which command meets this requirement? SwitchC(config)#interface port-channel 1 SwitchC(config-if)#switchport trunk allowed vlan remove 110 SwitchC(config)#vtp pruning vlan 110 SwitchC(config)#vtp pruning SwitchC(config)#interface port-channel 1 SwitchC(config-if)#switchport trunk allowed vlan add 210,310 When using TLS for syslog, which configuration allows for secure and reliable transportation of messages to its default port? logging host 10.2.3.4 vrf mgmt transport tcp port 6514 logging host 10.2.3.4 vrf mgmt transport tcp port 514 logging host 10.2.3.4 vrf mgmt transport udp port 6514 logging host 10.2.3.4 vrf mgmt transport udp port 514 Which First Hop Redundancy Protocol maximizes uplink utilization and minimizes the amount of configuration that is necessary? HSRP v1 VRRP HSRP v2 GLBP Which HHTP status code is the correct response for a request with an incorrect password applied to a REST API session? HTTP Status Code: 504 HTTP Status Code 200 HTTP Status Code 401 HTTP Status Code 302 Refer to the exhibit. Based on the configuration in this WLAN security setting, which method can a client use to authenticate to the network? certificate RADIUS token text string username and password Refer to the exhibit. The WLC administrator sees that the controller to which a roaming client associates has Mobility Role Anchor configured under Clients > Detail. Which type of roaming is supported? Layer 2 intercontroller Intracontroller Indirect Layer 3 intercontroller Refer to the exhibit. Communication between London and New York is down. Which command set must be applied to resolve this issue? NewYork(config)#int f0/1 NewYork(config)#switchport mode dynamic desirable NewYork(config)#end NewYork# NewYork(config)#int f0/1 NewYork(config)#switchport mode trunk NewYork(config)#end NewYork# NewYork(config)#int f0/1 NewYork(config)#switchport nonegotiate NewYork(config)#end NewYork# NewYork(config)#int f0/1 NewYork(config)#switchport trunk encap dot1q NewYork(config)#end NewYork# Which statement about TLS is accurate when using RESTCONF to write configurations on network devices? It is provided using NGINX acting as a proxy web server. It requires certificates for authentication. It is used for HTTP and HTTPS requests. It is not supported on Cisco devices. A network is being migrated from IPv4 to IPv6 using a dual-stack approach. Network management is already 100% IPv6 enabled. In a dual-stack network with two dual-stack NetFlow collectors, how many flow exporters are needed per network device in the flexible NetFlow configuration? 4 2 8 1 An engineer is concerned with the deployment of a new application that is sensitive to inter-packet delay variance. Which command configures the router to be the destination of jitter measurements? Router(config)# ip sla responder udp-echo 172.29.139.134 5000 Router(config)# ip sla responder tcp-echo 172.29.139.134 5000 Router(config)# ip sla responder udp-connect 172.29.139.134 5000 Router(config)# ip sla responder tcp-connect 172.29.139.134 5000 What is a benefit of deploying an on-premises infrastructure versus a cloud infrastructure deployment? ability to quickly increase compute power without the need to install additional hardware lower latency between systems that are physically located near each other less power and cooling resources needed to run infrastructure on-premises faster deployment times because additional infrastructure does not need to be purchased Which reason could cause an OSPF neighborship to be in the EXSTART/EXCHANGE state? mismatched areas mismatched OSPF link costs mismatched MTU size mismatched OSPF network type Refer to the exhibit. A port channel is configured between SW2 and SW3. SW2 is not running a Cisco operating system. When all physical connections are mode, the port channel does not establish. Based on the configuration excerpt of SW3, what is the cause of the problem? The port-channel should be set to auto The port-channel trunk is not allowing the native VLAN The port channel on SW2 is using an incompatible protocol The port-channel interface lead balance should be set to src-mac A response code of 404 is received while using the REST API on Cisco UNA Center to POST to this URI. /dna/intent/api/v1 /template-programmer/project What does the code mean? The client made a request a resource that does not exist. The server has not implemented the functionality that is needed to fulfill the request. The request accepted for processing, but the processing was not completed. The POST/PUT request was fulfilled, and a new resource was created, Information about the resource is in the response body. Which standard access control entry permits from odd-numbered hosts in the 10.0.0.0/24 subnet? Permit 10.0.0.1.0.0.0.254 Permit 10.0.0.1.0.0.0.0 Permit 10.0.0.0.255.255.255.254 Permit 10.0.0.0.0.0.0.1 Refer to the exhibit. An engineer reconfigures the port-channel between SW1 and SW2 from an access port to a trunk and immediately notices this error in SW1’s log: *Mar 1 09:47:22.245: %PM-4-ERR_DISABLE: bpduguard error detected on Gi0/0, putting Gi0/0 in err-disable state Which command set resolves this error? C. SW1(config-if)#interface Gi0/0 SW1(config-if)#spanning-tree bpduguard enable SW1(config-if)#shut SW1(config-if)#no shut D. SW1(config-if)#interface Gi0/1 SW1(config-if)#spanning-tree bpduguard enable SW1(config-if)#shut SW1(config-if)#no shut B. SW1(config-if)#interface Gi0/0 SW1(config-if)#no spanning-tree bpduguard enable SW1(config-if)#shut SW1(config-if)#no shut A. SW1(config-if)#interface Gi0/0 SW1(config-if)#no spanning-tree bpdufilter SW1(config-if)#shut SW1(config-if)#no shut Refer to the exhibit. An engineer must establish eBGP peering between router R3 and router R4. Both routers should use their loopback interfaces as the BGP router ID. Which configuration set accomplishes this task? R3(config)#router bgp 200 R3(config-router)#neighbor 10.24.24.4 remote-as 100 R3(config-router)#bgp router-id 10.3.3.3 R4(config)#router bgp 100 R4(config-router)#neighbor 10.24.24.3 remote-as 200 R4(config-router)#bgp router-id 10.4.4.4 R3(config)#router bgp 200 R3(config-router)#neighbor 10.24.24.4 remote-as 100 R3(config-router)#neighbor 10.24.24.4 update-source Loopback0 R4(config)#router bgp 100 R4(config-router)#neighbor 10.24.24.3 remote-as 200 R4(config-router)#neighbor 10.24.24.3 update-source Loopback0 R3(config)#router bgp 200 R3(config-router)#neighbor 10.4.4.4 remote-as 100 R3(config-router)# neighbor 10.4.4.4 update-source Loopback0 R4(config)#router bgp 100 R4(config-router)#neighbor 10.3.3.3 remote-as 200 R4(config-router)#network 10.3.3.3 update-source Loopback0 R3(config)#router bgp 200 R3(config-router)#neighbor 10.4.4.4 remote-as 100 R3(config-router)#bgp router-id 10.3.3.3 R4(config)#router bgp 100 R4(config-router)#neighbor 10.3.3.3 remote-as 200 R4(config-router)#bgp router-id 10.4.4.4 Refer to the exhibit. Which IP address becomes the active next hop for 192.168.102 0/24 when 192.168.101.2 fails? A.-192.168.101.18 192.168.101.14 192.168.101.10 192.168.101.6 When configuring WPA2 Enterprise on a WLAN, which additional security component configuration is required? NTP server PKI server TACACS server RADIUS server Refer to the exhibit. An engineer must ensure that all traffic entering AS 200 from AS 100 chooses Link 2 as an entry point. Assume that all BGP neighbor relationships have been formed and that the attributes have not been changed on any of the routers. Which configuration accomplishes this task? R3(config)#route-map PREPEND permit 10 R3(config-route-map)#set as-path prepend 100 100 100 R3(config)#router bgp 200 R3(config-router)#neighbor 10.1.1.1 route-map PREPEND in R4(config)#route-map PREPEND permit 10 R4(config-route-map)#set as-path prepend 100 100 100 R4(config)#router bgp 200 R4(config-router)#neighbor 10.2.2.2 route-map PREPEND in R3(config)#route-map PREPEND permit 10 R3(config-route-map)#set as-path prepend 200 200 200 R3(config)#router bgp 200 R3#(config-router)#neighbor 10.1.1.1 route-map PREPEND out R4(config)#route-map PREPEND permit 10 R4(config-route-map)#set as-path prepend 200 200 200 R4(config)#router bgp 200 R4(config-router)#neighbor 10.2.2.2 route-map PREPEND out Which statement about an RSPAN session configuration is true? A filter must be configured for RSPAN sessions. Only incoming traffic can be monitored. Only one session can be configured at a time. A special VLAN type must be used as the RSPAN destination. Refer to the exhibit. The traceroute fails from R1 to R3. What is the cause of the failure? Redistribution of connected routes into OSPF is not configured. An ACL applied inbound on loopback0 of R2 is dropping the traffic. The loopback on R3 is in a shutdown state. An ACL applied inbound on fa0/1 of R3 is dropping the traffic. Which statement about Cisco Express Forwarding is true? maintains two tables in the data plane the FIB and adjacency table. It uses a fast cache that is maintained in a router data plane. It makes forwarding decisions by a process that is scheduled through the IOS scheduler. The CPU of a router becomes directly involved with packet-switching decisions. Which statement explains why Type 1 hypervisor is considered more efficient than Type 2 hypervisor? Type 1 hypervisor enables other operating systems to run on it. Type 1 hypervisor runs directly on the physical hardware of the host machine without relying on the underlying OS. Type 1 hypervisor is the only type of hypervisor that supports hardware acceleration techniques. Type 1 hypervisor relics on the existing OS of the host machine to access CPU, memory, storage, and network resources. Which statement about a fabric access point is true? It is in FlexConnect mode and must be connected directly to the fabric edge switch. It is in FlexConnect mode and must be connected directly to the fabric border node. It is in local mode an must be connected directly to the fabric border node. It is in local mode an must connected directly to the fabric edge switch. Which NTP Stratum level is a server that is connected directly to an authoritative time source? Stratum 15 Stratum 1 Stratum 0 Stratum 14 A customer has several small branches and wants to deploy a WI-FI solution with local management using CAPWAP. Which deployment model meets this requirement? Autonomous SD-Access wireless Local mode Mobility Express When reason could cause an OSPF neighborship to be in the EXSTART/EXCHANGE state? Mismatched OSPF network type Mismatched MTU size Mismatched OSPF link costs Mismatched areas Refer to the exhibit. An engineer must block all traffic from a router to its directly connected subnet 209.165.200.0/24. The engineer applies access control list EGRESS in the outbound direction on the GigabitEthernet0/0 interface of the router However, the router can still ping hosts on the 209.165.200.0/24 subnet. Not Mastered Mastered Which exhibit displays a valid JSON file? Option C Option D Option A Option B Refer to the exhibit. An engineer must ensure that all traffic leaving AS 200 will choose Link 2 as the exit point. Assuming that all BGP neighbor relationships have been formed and that the attributes have not been changed on any of the routers, which configuration accomplishes this task? R3(config-router)neighbor 10.1.1.1 weight 200 R4(config-router)bgp default local-preference 200 R3(config-router)bgp default local-preference 200 R4(config-router)neighbor 10.2.2.2 weight 200 Refer to the exhibit. Which command allows hosts that are connected to FastEthernet0/2 to access the Internet? ip nat outside source list 10 interface FastEthernet0/2 overload ip nat inside source list 10 interface FastEthernet0/2 overload ip nat outside source static 209.165.200.225 10.10.10.0 overload ip nat inside source list 10 interface FastEthernet0/1 overload Which OSPF network types are compatible and allow communication through the two peering devices? point-to-multipoint to nonbroadcast broadcast to point-to-point point-to-multipoint to broadcast broadcast to nonbroadcast Refer to the exhibit. Which type of antenna do the radiation patterns present? Omnidirectional Yagi Patch Dipole Which DHCP option provides the CAPWAP APs with the address of the wireless controller(s)? 66 69 43 150 Which feature of EIGRP is not supported in OSPF? per-packet load balancing over multiple paths load balance over four equal-cost paths uses interface bandwidth to determine best path load balancing of unequal-cost paths What is the role of the RP in PIM sparse m Qode? The RP acts as a control-plane node only and does not receive or forward multicast packets The RP is the multicast router that is the root of the PIM-SM shared multicast distribution tree. The RP responds to the PIM join messages with the source of a requested multicast group. The RP maintains default aging timeouts for all multicast streams requested by the receivers. How does the EIGRP metric differ from the OSPF metric? The EIGRP metric is calculated based on hop count and bandwidth. The OSPF metric is calculated on bandwidth and delay. The EIGRP metric is calculated based on bandwidth only. The OSPF metric is calculated on delay only. The EIGRP metric is calculated based on bandwidth and delay. The OSPF metric is calculated on bandwidth only The EIGRP metric is calculated based on delay only. The OSPF metric is calculated on bandwidth and delay. A client device roams between access points located on different floors in an atrium. The access points are joined to the same controller and configured in local mode. The access points are in different AP groups and have different IP addresses, but the client VLAN in the groups is the same. Which type of roam occurs? inter-controller inter-subnet intra-controller intra-VLAN What mechanism does PIM use to forward multicast traffic? PIM sparse mode uses a flood and prune model to deliver multicast traffic. PIM dense mode uses a pull model to deliver multicast traffic. PIM sparse mode uses a pull model to deliver multicast traffic. PIM sparse mode uses receivers to register with the RP. Refer to the exhibit. Which command must be applied to R2 for an OSPF neighborship to form? network 20.1.1.2 0.0.255.255 area 0 network 20.1.1.2 255.255.0.0 area 0 network 20.1.1.2 0.0.0.0 area 0 network 20.1.1.2 255.255.255.255 area 0 Loading … Question 1 of 50 Written by