Which type of antenna does the radiation pattern represent?
A. multidirectional
B. directional patch
C. omnidirectional
D. Yagi.
Wireless users report frequent disconnections from the wireless network. While troubleshooting, a network engineer finds that after the user is disconnected, the connection re-establishes automatically without any input required. The engineer also notices these message logs:
AP 'AP2' is down. Reason: Radio channel set. 6:54:04 PM
AP 'AP4' is down. Reason: Radio channel set. 6:44:49 PM
AP 'AP7' is down. Reason: Radio channel set. 6:34:32 PM
Which action reduces the user impact?
A. enable coverage hole detection
B. increase the AP heartbeat timeout
C. enable BandSelect
D. increase the dynamic channel assignment interval.
The inside and outside interfaces in the NAT configuration of this device have been correctly identified.
What is the effect of this configuration?
A. NAT64
B. dynamic NAT
C. static NAT
D. PAT
.
DRAG DROP -
Drag and drop the descriptions from the left onto the routing protocol they describe on the right.
Select and Place:
summaries can be created anywhere in the IGP topology uses areas to segment a network DUAL algorithm summaries can be created in specific parts of the IGP topology.
What is the purpose of an RP in PIM?
A. send join messages toward a multicast source SPT
B. ensure the shortest path from the multicast source to the receiver
C. receive IGMP joins from multicast receivers
D. secure the communication channel between the multicast sender and receiver
.
Refer to the exhibit. Which command must be applied to R2 for an OSPF neighborship to form?
A. network 20.1.1.2 255.255.0.0 area 0
B. network 20.1.1.2 0.0.0.0 area 0
C. network 20.1.1.2 255.255.255.255 area 0
D. network 20.1.1.2 0.0.255.255 area 0
.
Refer to the exhibit. Which router is the designated router on the segment 192.168.0.0/24?
A. This segment has no designated router because it is a p2p network type.
B. Router Chicago because it has a lower router ID.
C. Router NewYork because it has a higher router ID.
D. This segment has no designated router because it is a nonbroadcast network type.
.
Refer to the exhibit. Which two commands are needed to allow for full reachability between AS 1000 and AS 2000? (Choose two.)
A. R2#no network 10.0.0.0 255.255.255.0
B. R2#network 209.165.201.0 mask 255.255.192.0
C. R2#network 192.168.0.0 mask 255.255.0.0
D. R1#no network 10.0.0.0 255.255.255.0
E. R1#network 192.168.0.0 mask 255.255.0.0
.
Refer to the exhibit. An engineer attempts to configure a router on a stick to route packets between Clients, Servers, and Printers; however, initial tests show that this configuration is not working. Which command set resolves this issue? A. interface Vlan10 no ip vrf forwarding Clients ! interface Vlan20 no ip vrf forwarding Servers ! interface Vlan30 no ip vrf forwarding Printers
B. router eigrp 1 network 10.0.0.0 255.255.255.0 network 172.16.0.0 255.255.255.0 network 192.168.1.0 255.255.255.0
C. interface Vlan10 no ip vrf forwarding Clients ip address 192.168.1.1. 255.255.255.0 ! interface Vlan20 no ip vrf forwarding Servers ip address 172.16.1.1 255.255.255.0 ! interface Vlan30 no ip vrf forwarding Printers ip address 10.1.1.1 255.255.255.0
D. router eigrp 1 network 10.0.0.0 255.0.0.0 network 172.16.0.0 255.255.0.0 network 192.168.1.0 255.255.0.0
.
How does SSO work with HSRP to minimize network disruptions?
A. It enables HSRP to elect another switch in the group as the active HSRP switch.
B. It ensures fast failover in the case of link failure.
C. It enables data forwarding along known routes following a switchover, while the routing protocol reconverges.
D. It enables HSRP to failover to the standby RP on the same device.
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?
A. Atlanta(config-router)#area 0 range 192.168.0.0 255.255.252.0
B. Atlanta(config-router)#area 1 range 192.168.0.0 255.255.248.0
C. Atlanta(config-router)#area 0 range 192.168.0.0 255.255.248.0
D. Atlanta(config-router)#area 1 range 192.168.0.0 255.255.252.0
.
An engineer must configure interface GigabitEthernet0/0 for VRRP group 10. When the router has the highest priority in the group, it must assume the master role.
Which command set must be added to the initial configuration to accomplish this task?
Initial Configuration -
interface GigabitEthernet0/0
description To IDF A 38-24-044.40
ip address 172.16.13.2 255.255.255.0
A. standby 10 ip 172.16.13.254 255.255.255.0 standby 10 preempt
B. vrrp group 10 ip 172.16.13.254 255.255.255.0 vrrp group 10 priority
C. standby 10 ip 172.16.13.254 standy 10 priority 120
D. vrrp 10 ip 172.16.13.254 vrrp 10 preempt.
DRAG DROP -
Drag and drop the characteristics from the left onto the routing protocols they describe on the right.
maintains alternative loop-free backup path if available Link State Protocol selects routes using the DUAL algorithm supports only equal multipath load balancing Advanced Distance Vector Protocol quickly computes new path upon link failure.
Refer to the exhibit. Which two commands ensure that DSW1 becomes the root bridge for VLAN 10 and 20? (Choose two.)
A. spanning-tree mst 1 priority 4096
B. spanning-tree mst 1 root primary
C. spanning-tree mst vlan 10,20 priority root
D. spanning-tree mst 1 priority 1
E. spanning-tree mstp vlan 10,20 root primary
.
Refer to the exhibit. R1 is able to ping the R3 fa0/1 interface. Why do the extended pings fail?
A. The maximum packet size accepted by the command is 1476 bytes.
B. The DF bit has been set.
C. R3 is missing a return route to 10.99.69.0/30.
D. R2 and R3 do not have an OSPF adjacency.
.
Refer to the exhibit. Which command allows hosts that are connected to FastEthernet0/2 to access the Internet?
A. ip nat inside source list 10 interface FastEthernet0/2 overload
B. ip nat inside source list 10 interface FastEthernet0/1 overload
C. ip nat outside source static 209.165.200.225 10.10.10.0 overload
D. ip nat outside source list 10 interface FastEthernet0/2 overload
.
Refer to the exhibit. What are two effects of this configuration? (Choose two.)
A. If R1 goes down, R2 becomes active but reverts to standby when R1 comes back online.
B. If R2 goes down, R1 becomes active but reverts to standby when R2 comes back online.
C. R1 becomes the active router.
D. R1 becomes the standby router.
E. If R1 goes down, R2 becomes active and remains the active device when R1 comes back online.
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?
A. 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
B. 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
C. 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
D. 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 DHCP option provides the CAPWAP APs with the address of the wireless controller(s)?
A. 43
B. 66
C. 69
D. 150
.
Which two commands ensure that DSW1 becomes root bridge for VLAN 10? (Choose two.)
A. DSW1(config)#spanning-tree vlan 10 priority 4096
B. DSW1(config)#spanning-tree vlan 10 priority root
C. DSW2(config)#spanning-tree vlan 10 priority 61440
D. DSW1(config)#spanning-tree vlan 10 port-priority 0
E. DSW2(config)#spanning-tree vlan 20 priority 0
.
What mechanism does PIM use to forward multicast traffic?
A. PIM sparse mode uses a pull model to deliver multicast traffic.
B. PIM dense mode uses a pull model to deliver multicast traffic.
C. PIM sparse mode uses receivers to register with the RP.
D. PIM sparse mode uses a flood and prune model to deliver multicast traffic.
.
The traceroute fails from R1 to R3.
What is the cause of the failure?
A. An ACL applied inbound on loopback0 of R2 is dropping the traffic.
B. The loopback on R3 is in a shutdown state.
C. Redistribution of connected routes into OSPF is not configured.
D. An ACL applied inbound on fa0/1 of R3 is dropping the traffic.
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? A. 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
B. 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
C. 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
D. 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.
An engineer is configuring GigabitEthernet1/0/0 for VRRP. When the router has the highest priority in group 5, it must assume the master role.
Which command set should the engineer add to the configuration to accomplish this task? interface GigabitEthernet1/0/0 description To IDF A 38-70-774-10 ip address 172.16.13.2 255.255.255.0 A. standby 5 ip 172.16.13.254 standby 5 priority 100 standby 5 track 1 decrement 10
B. standby 5 ip 172.16.13.254 standby 5 priority 100 standby 5 preempt
C. vrrp 5 ip 172.16.13.254 vrrp 5 priority 100
D. vrrp 5 ip 172.16.13.254 255.255.255.0 vrrp 5 track 1 decrement 10 vrrp 5 preempt
.
Which two security features are available when implementing NTP? (Choose two.)
A. encrypted authentication mechanism
B. symmetric server passwords
C. clock offset authentication
D. broadcast association mode
E. access list-based restriction scheme
.
How does the EIGRP metric differ from the OSPF metric?
A. The EIGRP metric is calculated based on bandwidth only. The OSPF metric is calculated on delay only.
B. The EIGRP metric is calculated based on delay only. The OSPF metric is calculated on bandwidth and delay.
C. The EIGRP metric is calculated based on bandwidth and delay. The OSPF metric is calculated on bandwidth only.
D. The EIGRP metric is calculated based on hop count and bandwidth. The OSPF metric is calculated on bandwidth and delay.
.
An engineer is installing a new pair of routers in a redundant configuration.
Which protocol ensures that traffic is not disrupted in the event of a hardware failure? A. HSRPv1
B. GLBP
C. VRRP
D. HSRPv2
.
Refer to the exhibit. After an engineer configures an EtherChannel between switch SW1 and switch SW2, this error message is logged on switch SW2:
SW2#
09:45:32: %PM-4-ERR_DISABLE: channel-misconfig error detected on Gi0/0, putting Gi0/0 in err-disable state
09:45:32: %PM-4-ERR_DISABLE: channel-misconfig error detected on Gi0/1, putting Gi0/1 in err-disable state
Based on the output from switch SW1 and the log message received on switch SW2, what action should the engineer take to resolve this issue?
A. Configure the same protocol on the EtherChannel on switch SW1 and SW2.
B. Define the correct port members on the EtherChannel on switch SW1.
C. Correct the configuration error on Interface Gi0/0 on switch SW1.
D. Correct the configuration error on Interface Gi0/1 on switch SW1.
.
Refer to the exhibit. Communication between London and New York is down. Which command set must be applied to resolve this issue?
A. NewYork(config)#int f0/1 NewYork(config)#switchport nonegotiate NewYork(config)#end NewYork#
B. NewYork(config)#int f0/1 NewYork(config)#switchport mode trunk NewYork(config)#end NewYork#
C. NewYork(config)#int f0/1 NewYork(config)#switchport trunk encap dot1q NewYork(config)#end NewYork#
D. NewYork(config)#int f0/1 NewYork(config)#switchport mode dynamic desirable NewYork(config)#end NewYork#
.
Which encryption hashing algorithm does NTP use for authentication?
A. SSL
B. MD5
C. AES128
D. AES256
.
Refer to the exhibit. The trunk between Gig1/0/1 of switch SW2 and Gig1/0/1 of switch SW1 is not operational. Which action resolves this issue?
A. Configure both interfaces to nonegotiate and ensure that the switches are in different VTP domains.
B. Configure both interfaces in dynamic auto DTP mode and ensure that the switches are in the same VTP domain.
C. Configure both interfaces in dynamic auto DTP mode and ensure that the switches are in different VTP domains.
D. Configure both interfaces in dynamic desirable DTP mode and ensure that the switches are in the same VTP domain.
.
Refer to the exhibit. Which two facts does the device output confirm? (Choose two.)
A. The device's HSRP group uses the virtual IP address 10.0.3.242.
B. The device is configured with the default HSRP priority.
C. The device sends unicast messages to its peers.
D. The standby device is configured with the default HSRP priority.
E. The device is using the default HSRP hello timer.
Refer to the exhibit. Which type of antenna is shown on the radiation patterns?
A. patch
B. dipole
C. omnidirectional
D. Yagi
.
DRAG DROP -
Drag and drop the descriptions from the left onto the routing protocol they describe on the right.
Select and Place: supports unequal cost path load balancing link state advanced distance vector supports only equal cost path load balancing.
Refer to the exhibit. All switches are configured with the default port priority value. Which two commands ensure that traffic from PC1 is forwarded over the Gi1/3 trunk port between DSW1 and DSW2? (Choose two.)
A. DSW2(config)#interface gi1/3
B. DSW1(config-if)#spanning-tree port-priority 0
C. DSW2(config-if)#spanning-tree port-priority 128
D. DSW1(config)#interface gi1/3
E. DSW2(config-if)#spanning-tree port-priority 16.
A company has an existing Cisco 5520 HA cluster using SSO. An engineer deploys a new single Cisco Catalyst 9800 WLC to test new features. The engineer successfully configures a mobility tunnel between the 5520 cluster and 9800 WLC. Clients connected to the corporate WLAN roam seamlessly between access points on the 5520 and 9800 WLC. After a failure on the primary 5520 WLC, all WLAN services remain functional; however, clients cannot roam between the 5520 and 9800 controllers without dropping their connection. Which feature must be configured to remedy the issue? A. mobility MAC on the 5520 cluster
B. mobility MAC on the 9800 WLC
C. new mobility on the 5520 cluster
D. new mobility on the 9800 WLC
.
Refer to the exhibit. Which configuration change ensures that R1 is the active gateway whenever it is in a functional state for the 172.30.110.0/24 network?
A. R2 standby 1 priority 90 standby 1 preempt
B. R2 standby 1 priority 100 standby 1 preempt
C. R1 standby 1 preempt R2 standby 1 priority 90
D. R1 standby 1 preempt R2 standby 1 priority 100
.
A customer has completed the installation of a Wi-Fi 6 greenfield deployment at their new campus. They want to leverage Wi-Fi 6 enhanced speeds on the trusted employee WLAN. To configure the employee WLAN, which two Layer 2 security policies should be used? (Choose two.)
A. WPA2 (AES)
B. 802.1X
C. OPEN
D. WEP
E. WPA (AES)
.
Which two actions, when applied in the LAN network segment, will facilitate Layer 3 CAPWAP discovery for lightweight AP? (Choose two.)
A. Utilize DHCP option 43.
B. Utilize DHCP option 17.
C. Configure an ip helper-address on the router interface.
D. Enable port security on the switch port.
E. Configure WLC IP address on LAN switch
.
Refer to the exhibit. Which action resolves the EtherChannel issue between SW2 and SW3?
A. Configure switchport mode trunk on SW2.
B. Configure switchport nonegotiate on SW3.
C. Configure channel-group 1 mode desirable on both interfaces.
D. Configure channel-group 1 mode active on both interfaces.
.
Refer to the exhibit. A network engineer configures OSPF and reviews the router configuration. Which interface or interfaces are able to establish OSPF adjacency?
A. GigabitEthernet0/0 and GigabitEthernet0/1
B. only GigabitEthernet0/1
C. only GigabitEthernet0/0
D. GigabitEthernet0/1 and GigabitEthernet0/1.40
.
DRAG DROP -
Drag and drop the DHCP messages that are exchanged between a client and an AP into the order they are exchanged on the right.
Select and Place:
DHCP request DHCP offer DHCP discover DHCP ack.
Which two methods are used by an AP that is trying to discover a wireless LAN controller? (Choose two.)
A. Cisco Discovery Protocol neighbor
B. querying other APs
C. DHCP Option 43
D. broadcasting on the local subnet
E. DNS lookup CISCO-DNA-PRIMARY.localdomain
.
What is the responsibility of a secondary WLC?
A. It enables Layer 2 and Layer 3 roaming between itself and the primary controller.
B. It registers the LAPs if the primary controller fails.
C. It avoids congestion on the primary controller by sharing the registration load on the LAPs.
D. It shares the traffic load of the LAPs with the primary controller.
.
Based on the configuration in this WLAN security setting, which method can a client use to authenticate to the network?
A. text string
B. username and password
C. RADIUS token
D. certificate
.
A client device fails to see the enterprise SSID, but other client devices are connected to it.
What is the cause of this issue?
A. The client has incorrect credentials stored for the configured broadcast SSID.
B. The hidden SSID was not manually configured on the client.
C. The broadcast SSID was not manually configured on the client.
D. The client has incorrect credentials stored for the configured hidden SSID.
.
Which two descriptions of FlexConnect mode for Cisco APs are true? (Choose two.)
A. APs that operate in FlexConnect mode cannot detect rogue APs.
B. When connected to the controller, FlexConnect APs can tunnel traffic back to the controller.
C. FlexConnect mode is used when the APs are set up in a mesh environment and used to bridge between each other.
D. FlexConnect mode is a feature that is designed to allow specified CAPWAP-enabled APs to exclude themselves from managing data traffic between clients and infrastructure.
E. FlexConnect mode is a wireless solution for branch office and remote office deployments.
Refer to the exhibit. How was spanning-tree configured on this interface?
A. By entering the command spanning-tree portfast trunk in the interface configuration mode.
B. By entering the command spanning-tree mst1 vlan 10,20,30,40 in the global configuration mode.
C. By entering the command spanning-tree portfast in the interface configuration mode.
D. By entering the command spanning-tree vlan 10,20,30,40 root primary in the interface configuration mode.
.
Refer to the exhibit. Rapid PVST+ is enabled on all switches. Which command set must be configured on Switch1 to achieve the following results on port fa0/1?
✑ When a device is connected, the port transitions immediately to a forwarding state.
✑ The interface should not send or receive BPDUs.
✑ If a BPDU is received, it continues operating normally.
A. Switch1(config)# spanning-tree portfast bpdufilter default Switch1(config)# interface f0/1 Switch1(config-if)# spanning-tree portfast
B. Switch1(config)# spanning-tree portfast bpduguard default Switch 1 (config)# interface f0/1 Switch1 (config-if)# spanning-tree portfast
C. Switch1(config)# interface f0/1 Switch1(config-if)# spanning-tree portfast
D. Switch1(config)# interface f0/1 Switch1(config-if)# spanning-tree portfast Switch1 (config-if)# spanning-tree bpduguard enable
.
Refer to the exhibit. Which configuration change will force BR2 to reach 209.165.201.0/27 via BR1?
A. Set the MED to 1 on PE2 toward BR2 outbound.
B. Set the origin to igp on BR2 toward PE2 inbound.
C. Set the weight attribute to 65,535 on BR1 toward PE1.
D. Set the local preference to 150 on PE1 toward BR1 outbound.
.
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