Which statement correctly compares traditional networks and controller-based networks?
A. Only traditional networks offer a centralized control plane
B. Only traditional networks natively support centralized management
C. Traditional and controller-based networks abstract policies from device configurations
D. Only controller-based networks decouple the control plane and the data plane
Correct Answer: D
What are two fundamentals of virtualization? (Choose two.)
A. It allows multiple operating systems and applications to run independently on one physical server.
B. It allows a physical router to directly connect NICs from each virtual machine into the network.
C. The environment must be configured with one hypervisor that serves solely as a network manager to monitor SNMP traffic.
D. It allows logical network devices to move traffic between virtual machines and the rest of the physical network.
E. It requires that some servers, virtual machines, and network gear reside on the Internet.
Correct Answer: AD
Which command enables a router to become a DHCP client?
A. ip address dhcp
B. ip helper-address
C. ip dhcp pool
D. ip dhcp client
Correct Answer: A
Refer to the exhibit.A router received these five routes form different routing information sources.which two routes dose the router install in the routing table? (choose two)
A. iBGP route 10.0.0.0/30
B. RIP route 10.0.0.0/30
C. EIGRP route 10.0.0.1/32
D. OSPF route 10.0.0.0/30
E. OSPF route 10.0.0.0/16
Correct Answer: CE
what is the default behavior of a layer 2 switch when a frame with an unknown destination MAC address is received ?
A. The Layer 2 switch forwards the packet and adds the destination MAC address to its MAC address table
B. The Layer 2 switch sends a copy of a packet to CPU for destination MAC address learning
C. The Layer 2 switch floods packets to all ports except the receiving port in the given VLAN
D. The Layer 2 switch dorps the received frame
Correct Answer: C
Refer to the exhibit. An extended ACL has been configured and applied to router R2 The configuration farted to work as intended.Which two changes stop outbound traffic on TCP ports 25 and 80 to 10.0.20.0/26 from the 10.0.10.0/26 subnet while still allowing all othertraffic? (Choose two)
A. Add a "permit ip any any" statement to the beginning of ACL 101 for allowed traffic.
B. Add a "permit ip any any" statement at the end of ACL 101 for allowed traffic
C. The source and destination IPs must be swapped in ACL 101
D. The ACL must be configured the Gi0/2 interface in bound on R1
E. The ACL must be moved to the Gi0/1interface outbound onR2
Correct Answer: BC
Which two tasks must be performed to configure NTP to a trusted server in client mode on a single network device? (Choose two)
A. Enable NTP authentication
B. Verify the time zone
C. Disable NTP broadcasts
D. Specify the IP address of the NTP server
E. Set the NTP server private key
Correct Answer: AD
A user configured OSPF in a single area between two routers A serial interface connecting R1 and R2 is running encapsulation PPP.Bydefault which OSPF network type is seen on this interface when the user types show ip ospf interface on R1 or R2?
A. port-to-multipoint
B. broadcast
C. point-to-point
D. non-broadcast
Correct Answer: C
Refer to Exhibit. An engineer is configuring the NEW York router to reach the Lo1 interface of the Atlanta router using interface Se0/0/0 as the primary path.Which two commands must be configured on the New York router so that it can reach the Lo1 interface of theAtlanta router via Washington when the link between New York and Atlanta goes down? (Choose two)
A. ipv6 router 2000::1/128 2012::1
B. ipv6 router 2000::1/128 2012::1 5
C. ipv6 router 2000::1/128 2012::2
D. ipv6 router 2000::1/128 2023::2 5
E. ipv6 router 2000::1/128 2023::3 5
Correct Answer: AE
The network administrator wants VLAN 67 traffic to be untagged between Switch 1 and Switch 2 while all other VLANs are to remain tagged. Which command accomplishes this task?
A. switchport access vlan 67
B. switchport trunk allowed vlan 67
C. switchport private-vlan association host 67
D. switchport trunk native vlan 67
Correct Answer: D
What are two differences between optical-fiber cabling and copper cabling? (Choose two.)
A. Fiber connects to physical interfaces using RJ-45 connections.
B. The data can pass through the cladding.
C. Light is transmitted through the core of the fiber.
D. The glass core component is encased in a cladding.
E. A BNC connector is used for fiber connections.
Correct Answer: CD
which IPv6 address type provides communication between subnets and cannot route on the internet?
A. link-local
B. unique local
C. multicast
D. global unicast
Correct Answer: B
which 802.11 frame type is association reponse ?
A. management
B. protected frame
C. action
D. control
Correct Answer: A
which two minimum parameters must be configured on an active interface to enable OSPFv2 to operate?(choose two)
A. IPv6 address
B. OSPF process ID
C. OSPF MD5 authentication key
D. OSPF stub flag
E. OSPF area
Correct Answer: BE
Refer to the Exhibit. After the switch configuration the ping test fails between PC A and PC B Based on the output for switch 1. Which error must be corrected?
A. There is a native VLAN mismatch
B. Access mode is configured on the switch ports.
C. The PCs are m the incorrect VLAN
D. All VLANs are not enabled on the trunk
Correct Answer: A
Which action is taken by a switch port enabled for PoE power classification override?
A. When a powered device begins drawing power from a PoE switch port a syslog message is generated
B. As power usage on a PoE switch port is checked data flow to the connected device is temporarily paused
C. If a switch determines that a device is using less than the minimum configured power it assumes the device has failed and disconnects
D. If a monitored port exceeds the maximum administrative value for power, the port is shutdown and err-disabled
Correct Answer: D
What are two characteristics of a controller-based network? (Choose two)
A. The administrator can make configuration updates from the CLI
B. It uses northbound and southbound APIs to communicate between architectural layers
C. It moves the control plane to a central point
D. It decentralizes the control plane, which allows each device to make its own forwarding decisions
E. It uses Telnet to report system issues
Correct Answer: BC
Refer to the exhibit. Which password must an engineer use to enter the enable mode?
A. adminadmin123
B. default
C. testing 1234
D. cisco123
Correct Answer: C
Which QoS Profile is selected in the GUI when configuring a voice over WLAN deployment?
A. Bronze
B. Platinum
C. Silver
D. Gold
Correct Answer: B
What is an advantage of Cisco DNA Center versus traditional campus device management?
A. It supports numerous extensibility options including cross-domain adapters and third-party SDKs.
B. It supports high availability for management functions when operating in cluster mode.
C. It enables easy autodiscovery of network elements m a brownfield deployment.
D. It is designed primarily to provide network assurance
Correct Answer: A
While examining excessive traffic on the network,it is noted that all incoming packets on an interface appear to be allowed even thoughan IPv4 ACL is applied to the interface. Which two misconfigurations cause this behavior? (Choose two)
A. The packets fail to match any permit statement
B. A matching permit statement is too high in the access test
C. A matching deny statement is too high in the access list
D. A matching permit statement is too broadly defined
E. The ACL is empty
Correct Answer: BD
Which design element is a best practice when deploying an 802.11b wireless infrastructure?
A. disabling TPC so that access points can negotiate signal levels with their attached wireless devices.
B. setting the maximum data rate to 54 Mbps on the Cisco Wireless LAN Controller
C. allocating non overlapping channels to access points that are in close physical proximity to one another
D. configuring access points to provide clients with a maximum of 5 Mbps
Correct Answer: C
How do traditional campus device management and Cisco DNA Center device management differ in regards to deployment?
A. Cisco DNA Center device management can be implemented at a lower cost than most traditional campus device management options
B. Traditional campus device management schemes can typically deploy patches and updates more quickly than Cisco DNA Center device management.
C. Cisco DNA Center device management can deploy a network more quickly than traditional campus device management
D. Traditional campus device management allows a network to scale more quickly than with Cisco DNA Center device management.
Correct Answer: C
Which two actions are performed by the Weighted Random Early Detection mechanism?(Choose two)
A. It drops lower-priority packets before it drops higher-priority packets
B. It can identify different flows with a high level of granularity
C. It guarantees the delivery of high-priority packets
D. It can mitigate congestion by preventing the queue from filling up
E. IT supports protocol discovery
Correct Answer: AD
Which set of action satisfy the requirement for multi-factor authentication?
A. The user swipes a key fob, then clicks through an email link
B. The user enters a user name and password, and then clicks a notification in an authentication app on a mobile device
C. The user enters a PIN into an RSA token, and then enters the displayed RSA key on a login scre
D. The user enters a user name and password and then re-enters the credentials on a second screen
Correct Answer: B
How do AAA operations compare regarding user identification,user services,and access control?
A. Authorization provides access control,and authentication tracks user services
B. Accounting tracks user services,and authentication provides access control.
C. Authorization identifies users,and authentication provides access control
D. Authentication identifies users,and accounting tracks user services
Correct Answer: D
What is a difference between local AP mode and FlexConnect AP mode?
A. FlexConnect AP mode fails to function if the AP loses connectivity with the WL
C.
B. FlexConnect AP mode bridges the traffic from the AP to the WLC when local switching is configured.
C. Local AP mode creates two CAPWAP tunnels per AF to the WL
C.
D. Local AP mode causes the AP to behave as if it were an autonomous AP.
Correct Answer: C
which function dose the range of private IPv4 addresses perform?
A. allow multiple companies to each use the same address without conflicts
B. provides a direct connection for hosts from outside of the enterprise network
C. ensues that NAT is not required to reach the internet with private range addressing
D. enable secure communications to the internet for all external hosts
Correct Answer: A
Refer to the exhibit.Which prefix does Router 1 use to Host A ?
A. 10.10.10.0/28
B. 10.10.13.0/25
C. 10.10.13.144/28
D. 10.10.13.208/29
Correct Answer: D
A fram that enters a switch fails the Frame Check Sequence.Which two interface counters are incremented?
A. input erros
B. frame
C. giants
D. CRC
E. runts
Correct Answer: AD
what event has occurred if a router sends a notice level message to a syslog server?
A. An interface line has changed status
B. An ICMP connection has been built
C. A certificate has expired
D. A TCP connection has been torn down
Correct Answer: A
An organization has decided to start using cloud-provided services.Which cloud service allows the organization to install its own operating system on a virtual machine?
A. platform-as-a-service
B. software-as-a-service
C. network-as-a-service
D. infrastructure-as-a-service
Correct Answer: D
Refer to the exhibit. Which route does R1 select for traffic that is destined to 192 168.16.2?
A. 192.168.16.0/21
B. 192.168.16.0/24
C. 192.168 26.0/26
D. 192.168.16.0/27
Correct Answer: D
Which two must be met before SSH can operate normally on a Cisco IOS switch? (Choose two)
A. The switch must be running a k9 (crypto) IOS image
B. The ip domain-name command must be configured on the switch
C. IP routing must be enabled on the switch
D. A console password must be configured on the switch
E. Telnet must be disabled on the switch
Correct Answer: AB
Refer to the exhibit. An engineer configured NAT translations and has verified that the configuration is correct.Which IP address is the source IP?
A. 10.4.4.4
B. 10.4.4.5
C. 172.23.103.10
D. 172.23.104.4
Correct Answer: D
Which command is used to specify the delay time in seconds for LLDP to initialize on any interface?
A. lldp timer
B. lldp holdtime
C. lldp reinit
D. lldp tlv-select
Correct Answer: C
Refer to the exhibit.An administrator configures four switches for local authentication using passwords that are stored as a ctyptographic hash.The four switches must also support SSH access for administrators to manage the network infrastructure.Which switch is configured correctly to meet these requirements ?
A. SW1
B. SW2
C. SW3
D. SW4
Correct Answer: C
which statement identifies the functionality of virtual machines?
A. The hypervisor communicates on Layer 3 without the need for additional resources
B. Each hypervisor can support a single virtual machine and a single software switch
C. The hypervisor can virtual physical components including CPU,memory,and storage
D. Virtualized servers run most efficiently when they are physically connected to a switch that is separate from the hypervisor.
Correct Answer: C
when configuring IPv6 on an interafce,which two IPv6 multicast groups are joined?(choose two)
A. 2000::/3
B. 2000::5
C. FC00::/7
D. FF02::1
E. FF02::2
Correct Answer: DE
When OSPF learns multiple paths to a network, how does it select a route?
A. It multiple the active K value by 256 to calculate the route with the lowest metric.
B. For each existing interface, it adds the metric from the source router to the destination to calculate the route with the lowest bandwidth.
C. It divides a reference bandwidth of 100 Mbps by the actual bandwidth of the existing interface to calculate the router with the lowest cost.
D. It count the umber of hops between the source router and the destination to determine the router with the lowest metric
Correct Answer: C
What is a characteristic of spine-and-leaf architecture?
A. It provides variable latency.
B. Each link between leaf switches allows for higher bandwidth.
C. Each device is separated by the same number of hops.
D. It provides greater predictability on STP blocked ports.
Correct Answer: C
Which two outcomes are predictable behaviors for HSRP? (Choose two)
A. The two routers share a virtual IP address that is used as the default gateway for devices on the LAN.
B. The two routers negotiate one router as the active router and the other as the standby router
C. Each router has a different IP address both routers act as the default gateway on the LAN, and traffic is load balanced betweenthem.
D. The two routers synchronize configurations to provide consistent packet forwarding
E. The two routed share the same IP address, and default gateway traffic is load-balanced between them
Correct Answer: AB
Which action must be taken to assign a global unicast IPv6 address on an interface that is derived from the MAC address of that interface?
A. explicitly assign a link-local address
B. disable the EUI-64 bit process
C. enable SLAAC on an interface
D. configure a stateful DHCPv6 server on the network
Correct Answer: C
Refer to the exhibit. What is the effect of this configuration?
A. The switch port interface trust state becomes untrusted
B. The switch port remains administratively down until the interface is connected to another switch
C. Dynamic ARP inspection is disabled because the ARP ACL is missing
D. The switch port remains down until it is configured to trust or untrust incoming packets
Correct Answer: A
In which way does a spine-and-leaf architecture allow for scalability in a network when additional access ports are required?
A. A spine switch and a leaf switch can be added with redundant connections between them
B. A spine switch can be added with at least 40 GB uplinks
C. A leaf switch can be added with connections to every spine switch
D. A leaf switch can be added with a single connection to a core spine switch
Correct Answer: C
Refer to the exhibit.Router R1 is running three different routing protocols.Which route characteristic is used by the router to forward the packet that receives for destination IP 172.16.32.1?
A. metric
B. longest prefix
C. cost
D. administrative distance
Correct Answer: B
Which configuration is needed to generate an RSA key for SSH on a router?
A. Configure the version of SSH
B. Configure VTY access.
C. Create a user with a password
D. Assign a DNS domain name
Correct Answer: D
Which API is used in controller-based architectures to interact with edge devices?
A. overlay
B. northbound
C. underlay
D. southbound
Correct Answer: D
Router R1 must send all traffic without a matching routing-table entry to 192.168.1.1.which configuration accomplishes this task?
A. R1# config t R1(config)# ip routing R1(config)# ip route default-route 192.168.1.1
B. R1# config t R1(config)# ip routing R1(config)# ip route 0.0.0.0 0.0.0.0 192.168.1.1
C. R1# config t R1(config)# ip routing R1(config)# ip route 192.168.1.1 0.0.0.0 0.0.0.0
D. R1# config t R1(config)# ip routing R1(config)# ip default-gateway 192.168.1.1
Correct Answer: B
What is a benefit of using a Cisco Wireless LAN Controller?
A. Central AP management requires more complex configurations
B. Unique SSIDs cannot use the same authentication method
C. It supports autonomous and lightweight APs
D. It eliminates the need to configure each access point individually
Correct Answer: D