ENCOR Final Preparation Exam 350-401 Please enter your email: Which NTP Stratum level is a server that is connected directly to an authoritative time source? Stratum 1 Stratum 14 Stratum 0 Stratum 15 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? Intracontroller Layer 2 intercontroller Indirect Layer 3 intercontroller What is a benefit of data modeling languages like YANG? 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. They provide a standardized data structure, which results in configuration scalability and consistency. 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. IS OSPF, which LAS type is responsible for pointing to the ASBR router? type 3 type 2 type 4 type 1 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 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 udp port 6514 logging host 10.2.3.4 vrf mgmt transport udp port 514 logging host 10.2.3.4 vrf mgmt transport tcp port 514 logging host 10.2.3.4 vrf mgmt transport tcp port 6514 Which exhibit displays a valid JSON file? Option B Option D Option C Option A 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)bgp default local-preference 200 R3(config-router)bgp default local-preference 200 R3(config-router)neighbor 10.1.1.1 weight 200 R4(config-router)neighbor 10.2.2.2 weight 200 Which statement explains why Type 1 hypervisor is considered more efficient than Type 2 hypervisor? 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 enables other operating systems to run on it. Type 1 hypervisor relics on the existing OS of the host machine to access CPU, memory, storage, and network resources. An engineer is configuring local web authentication on a WLAN. The engineer chooses the Authentication radio button under the Layer 3 Security options for Web Policy. Which device presents the web authentication for the WLAN? anchor WLC ISE server RADIUS server local WLC 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-connect 172.29.139.134 5000 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 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 faster deployment times because additional infrastructure does not need to be purchased less power and cooling resources needed to run infrastructure on-premises lower latency between systems that are physically located near each other What is the role of the RP in PIM sparse m Qode? The RP responds to the PIM join messages with the source of a requested multicast group. The RP is the multicast router that is the root of the PIM-SM shared multicast distribution tree. The RP acts as a control-plane node only and does not receive or forward multicast packets The RP maintains default aging timeouts for all multicast streams requested by the receivers. A client device fails to see the enterprise SSID, but other devices are connected to it. What is the cause of this issue? The hidden SSID was not manually configured on the client. The client has incorrect credentials stored for the configured broadcast SSID. The client has incorrect credentials stored for the configured hidden SSID. The broadcast SSID was not manually configured on the client. When configuring WPA2 Enterprise on a WLAN, which additional security component configuration is required? NTP server PKI server RADIUS server TACACS server Which First Hop Redundancy Protocol maximizes uplink utilization and minimizes the amount of configuration that is necessary? HSRP v1 GLBP VRRP HSRP v2 Which statement about an RSPAN session configuration is true? Only one session can be configured at a time. Only incoming traffic can be monitored. A filter must be configured for RSPAN sessions. A special VLAN type must be used as the RSPAN destination. 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? 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 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 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 100 100 100 R3(config)#router bgp 200 R3(config-router)#neighbor 10.1.1.1 route-map PREPEND in Which statement about Cisco Express Forwarding is true? It uses a fast cache that is maintained in a router data plane. 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 makes forwarding decisions by a process that is scheduled through the IOS scheduler. 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 type of antenna do the radiation patterns present? Dipole Patch Omnidirectional Yagi 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 2 4 1 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 10.0.0.0.0.0.0.1 Permit 10.0.0.0.255.255.255.254 Which OSPF network types are compatible and allow communication through the two peering devices? point-to-multipoint to broadcast broadcast to nonbroadcast broadcast to point-to-point point-to-multipoint to nonbroadcast Refer to exhibit. VLANs 50 and 60 exist on the trunk links between all switches All access ports on SW3 are configured for VLAN 50 and SW1 is the VTP server Which command ensures that SW3 receives frames only from VLAN 50? SW2(config)=vtp pruning SW3(config)#vtp mode transparent SW1 (config)#vtp pruning SW1 (config >»vtp mode transparent 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 on SW2 is using an incompatible protocol The port-channel trunk is not allowing the native VLAN The port-channel interface lead balance should be set to src-mac Which reason could cause an OSPF neighborship to be in the EXSTART/EXCHANGE state? mismatched OSPF link costs mismatched areas mismatched OSPF network type mismatched MTU size A client device fails to see the enterprise SSID, but other client devices are connected to it. What is the cause of this issue? The broadcast SSID was not manually configured on the client. The client has incorrect credentials stored for the configured broadcast SSID. The hidden SSID was not manually configured on the client. The client has incorrect credentials stored for the configured hidden SSID. How does the EIGRP metric differ from the OSPF metric? 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. 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. Which requirement for an Ansible-managed node is true? It must have an SSH server running. It must be a Linux server or a Cisco device. It must have an Ansible Tower installed. It must support ad hoc commands. 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 Mobility Express Local mode Which IP SLA operation requires the IP SLA responder to be configured on the remote end? TCP ICMP echo ICMP jitter UDP jitter Which DHCP option provides the CAPWAP APs with the address of the wireless controller(s)? 43 66 69 150 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 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 A. SW1(config-if)#interface Gi0/0 SW1(config-if)#no spanning-tree bpdufilter SW1(config-if)#shut SW1(config-if)#no shut 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 D Option A Option C Option B Refer to the exhibit. The traceroute fails from R1 to R3. What is the cause of the failure? An ACL applied inbound on loopback0 of R2 is dropping the traffic. Redistribution of connected routes into OSPF is not configured. The loopback on R3 is in a shutdown state. An ACL applied inbound on fa0/1 of R3 is dropping the traffic. Which feature must be configured to allow packet capture over Layer 3 infrastructure? ERSPAN RSPAN VSPAN IPSPAN 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 SwitchC(config)#interface port-channel 1 SwitchC(config-if)#switchport trunk allowed vlan add 210,310 SwitchC(config)#vtp pruning vlan 110 SwitchC(config)#interface port-channel 1 SwitchC(config-if)#switchport trunk allowed vlan remove 110 When configuration WPA2 Enterprise on a WLAN, which additional security component configuration is required? PKI server RADIUS server NTP server TACACS server Which HHTP status code is the correct response for a request with an incorrect password applied to a REST API session? HTTP Status Code 401 HTTP Status Code 200 HTTP Status Code 302 HTTP Status Code: 504 Which First Hop Redundancy Protocol should be used to meet a design requirement for more efficient default gateway bandwidth usage across multiple devices? VRRP GLBP LACP HSRP Which feature of EIGRP is not supported in OSPF? load balance over four equal-cost paths per-packet load balancing over multiple paths uses interface bandwidth to determine best path load balancing of unequal-cost paths 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 224 on SW1. Enter spanning-tree port-priority 64 on SW2. Enter spanning-tree port-priority 32 on SW1. Enter spanning-tree port-priority 4 on SW2. 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 border node. 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. Refer to the exhibit. Which IP address becomes the active next hop for 192.168.102 0/24 when 192.168.101.2 fails? 192.168.101.10 192.168.101.6 A.-192.168.101.18 192.168.101.14 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 mode dynamic desirable 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 trunk NewYork(config)#end NewYork# Which statement about TLS is accurate when using RESTCONF to write configurations on network devices? It requires certificates for authentication. It is not supported on Cisco devices. It is provided using NGINX acting as a proxy web server. It is used for HTTP and HTTPS requests. Which method does the enable secret password option use to encrypt device passwords? CHAP AES PAP MD5 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 Loading … Question 1 of 50 Written by
