ENCOR Final Preparation Exam 350-401 Please enter your email: 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. 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 20.1.1.2 255.255.255.255 area 0 network 20.1.1.2 0.0.0.0 area 0 network 20.1.1.2 255.255.0.0 area 0 Which feature of EIGRP is not supported in OSPF? per-packet load balancing over multiple paths load balance over four equal-cost paths load balancing of unequal-cost paths uses interface bandwidth to determine best path 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 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 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 Which statement explains why Type 1 hypervisor is considered more efficient than Type 2 hypervisor? 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. Type 1 hypervisor runs directly on the physical hardware of the host machine without relying on the underlying OS. Type 1 hypervisor enables other operating systems to run on it. Which statement about a fabric access point is true? It is in local mode an must connected directly to the fabric edge switch. It is in FlexConnect mode and must be connected directly to the fabric edge switch. It is in local mode an must be connected directly to the fabric border node. It is in FlexConnect mode and must be connected directly to the fabric border node. What is a benefit of deploying an on-premises infrastructure versus a cloud infrastructure deployment? less power and cooling resources needed to run infrastructure on-premises lower latency between systems that are physically located near each other ability to quickly increase compute power without the need to install additional hardware faster deployment times because additional infrastructure does not need to be purchased What is a benefit of data modeling languages like YANG? They provide a standardized data structure, which results in configuration scalability and consistency. They make the CLI simpler and more efficient. They create more secure and efficient SNMP OIDs. They enable programmers to change or write their own application within the device operating system. 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 Layer 3 intercontroller Indirect Intracontroller Refer to the exhibit. Link1 is a copper connection and Link2 is a fiber connection. The fiber port must be the primary port for all forwarding. The output of the show spanning-tree command on SW2 shows that the fiber port is blocked by spanning tree. An engineer enters the spanning- tree port-priority 32 command on GO/1 on SW2, but the port remains blocked. Which command should be entered on the ports that are connected to Link2 to resolve the issue? Enter spanning-tree port-priority 4 on SW2. Enter spanning-tree port-priority 32 on SW1. Enter spanning-tree port-priority 224 on SW1. Enter spanning-tree port-priority 64 on SW2. 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? 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 D. SW1(config-if)#interface Gi0/1 SW1(config-if)#spanning-tree bpduguard enable SW1(config-if)#shut SW1(config-if)#no shut C. SW1(config-if)#interface Gi0/0 SW1(config-if)#spanning-tree bpduguard enable SW1(config-if)#shut SW1(config-if)#no shut Which HHTP status code is the correct response for a request with an incorrect password applied to a REST API session? HTTP Status Code 200 HTTP Status Code 302 HTTP Status Code 401 HTTP Status Code: 504 When reason could cause an OSPF neighborship to be in the EXSTART/EXCHANGE state? Mismatched MTU size Mismatched areas Mismatched OSPF link costs Mismatched OSPF network type 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 trunk encap dot1q 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 mode dynamic desirable NewYork(config)#end NewYork# NewYork(config)#int f0/1 NewYork(config)#switchport mode trunk NewYork(config)#end NewYork# IS OSPF, which LAS type is responsible for pointing to the ASBR router? type 1 type 3 type 2 type 4 Refer to the exhibit. The traceroute fails from R1 to R3. What is the cause of the failure? An ACL applied inbound on fa0/1 of R3 is dropping the traffic. The loopback on R3 is in a shutdown state. An ACL applied inbound on loopback0 of R2 is dropping the traffic. Redistribution of connected routes into OSPF is not configured. Which access point mode allows a supported AP to function like a WLAN client would, associating and identifying client connectivity issues? client mode sniffer mode SE-connect mode sensor mode Which encryption hashing algorithm does NTP use for authentication? SSL AES128 AES256 MD5 Which First Hop Redundancy Protocol maximizes uplink utilization and minimizes the amount of configuration that is necessary? HSRP v2 VRRP GLBP HSRP v1 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 client has incorrect credentials stored for the configured broadcast SSID. The hidden SSID was not manually configured on the client. The broadcast SSID was not manually configured on the client. Which DHCP option helps lightweight APs find the IP address of a wireless LAN controller? Option 150 Option 60 Option 43 Option 67 Which statement about Cisco Express Forwarding is true? The CPU of a router becomes directly involved with packet-switching decisions. 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 login method is configured on the VTY lines of a router with these parameters. 1. The first method for authentication is TACACS 2. If TACACS is unavailable, login is allowed without any provided credentials Which configuration accomplishes this task? Option C Option A Option B Option D Refer to the exhibit. Which type of antenna do the radiation patterns present? Yagi Dipole Patch Omnidirectional 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 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 10.4.4.4 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 10.24.24.4 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 10.24.24.4 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 10.4.4.4 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 Which requirement for an Ansible-managed node is true? It must have an Ansible Tower installed. It must be a Linux server or a Cisco device. It must have an SSH server running. It must support ad hoc commands. 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? R4(config-router)neighbor 10.2.2.2 weight 200 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 Which standard access control entry permits from odd-numbered hosts in the 10.0.0.0/24 subnet? Permit 10.0.0.0.0.0.0.1 Permit 10.0.0.1.0.0.0.254 Permit 10.0.0.0.255.255.255.254 Permit 10.0.0.1.0.0.0.0 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? 8 1 4 2 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. Which DHCP option provides the CAPWAP APs with the address of the wireless controller(s)? 43 150 66 69 What mechanism does PIM use to forward multicast traffic? PIM sparse mode uses receivers to register with the RP. PIM sparse mode uses a pull model to deliver 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. Which NTP Stratum level is a server that is connected directly to an authoritative time source? Stratum 0 Stratum 14 Stratum 15 Stratum 1 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 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. The client made a request a resource that does not exist. Refer to the exhibit. Which command allows hosts that are connected to FastEthernet0/2 to access the Internet? ip nat inside source list 10 interface FastEthernet0/2 overload ip nat inside source list 10 interface FastEthernet0/1 overload ip nat outside source static 209.165.200.225 10.10.10.0 overload ip nat outside source list 10 interface FastEthernet0/2 overload Which IP SLA operation requires the IP SLA responder to be configured on the remote end? ICMP echo ICMP jitter TCP UDP jitter Which First Hop Redundancy Protocol should be used to meet a design requirement for more efficient default gateway bandwidth usage across multiple devices? VRRP HSRP GLBP LACP 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-subnet intra-controller inter-controller intra-VLAN Which reason could cause an OSPF neighborship to be in the EXSTART/EXCHANGE state? mismatched OSPF link costs mismatched MTU size mismatched areas mismatched OSPF network type 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 514 logging host 10.2.3.4 vrf mgmt transport udp port 514 logging host 10.2.3.4 vrf mgmt transport udp port 6514 logging host 10.2.3.4 vrf mgmt transport tcp port 6514 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. Mastered Not Mastered Which method does the enable secret password option use to encrypt device passwords? AES PAP CHAP MD5 Which statement about an RSPAN session configuration is true? A filter must be configured for RSPAN sessions. Only one session can be configured at a time. Only incoming traffic can be monitored. A special VLAN type must be used as the RSPAN destination. Which feature must be configured to allow packet capture over Layer 3 infrastructure? ERSPAN VSPAN IPSPAN RSPAN 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. Refer to the exhibit. Based on the configuration in this WLAN security setting, which method can a client use to authenticate to the network? text string username and password RADIUS token certificate How does SSO work with HSRP to minimize network disruptions? It enables HSRP to failover to the standby RP on the same device. 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. It ensures fast failover in the case of link failure. 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 Mobility Express SD-Access wireless Local mode 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)#vtp pruning vlan 110 SwitchC(config)#interface port-channel 1 SwitchC(config-if)#switchport trunk allowed vlan remove 110 SwitchC(config)#vtp pruning SwitchC(config)#interface port-channel 1 SwitchC(config-if)#switchport trunk allowed vlan add 210,310 Loading … Question 1 of 50 Written by
