An engineer must configure a /30 subnet between two routers.which usable IP address and subnet mask combination meets this criteria?
A. interface e0/0 description to HQ-A370:98968 ip address 10.2.1.3 255.255.255.252
B. interface e0/0 description to HQ-A370:98968 ip address 192.168.1.1 255.255.255.248
C. interface e0/0 description to HQ-A370:98968 ip address 172.16.1.4 255.255.255.248
D. interface e0/0 description to HQ-A370:98968 ip address 209.165.201.2 255.255.255.252
Correct Answer: D
Which unified access point mode continues to serve wireless clients after losing connectivity to the Cisco Wireless LAN Controller?
A. sniffer
B. mesh
C. flexconnect
D. local
Correct Answer: C
Refer to the exhibit. Based on the LACP neighbor status, in which mode is the SW1 port channel configured?
A. passive
B. mode on
C. auto
D. active
Correct Answer: D
which WPA3 enhancement protects against hackers viewing traffic on the Wi-Fi network?
A. TKIP encryption
B. SAE encryption
C. AES encryption
D. scrambled encryption key
Correct Answer: B
Refer to the exhibit. An engineer is bringing up a new circuit to the MPLS provider on the Gi0/1 interface of Router1.The new circuit uses eBGP and teams the route to VLAN25 from the BGP path. What is the expected behavior for the traffic flow for route10.10.13.0/25?
A. Traffic to 10.10.13.0.25 is load balanced out of multiple interfaces
B. Route 10.10.13.0/25 is updated in the routing table as being learned from interface Gi0/1.
C. Traffic to 10.10.13.0/25 is a symmetrical
D. Route 10.10.13.0/25 learned via the Gi0/0 interface remains in the routing table
Correct Answer: D
Refer to the exhibit.How does router R1 handle traffic to 192.168.10.16?
A. It selects the EIGRP route because it has the lowest administrative distance
B. It selects the RIP route because it has the longest prefix inclusive of the destination address
C. It selects the OSFP route because it has the lowest cost
D. It selects the IS-IS route because it has the shortest prefix inclusive of the destination address
Correct Answer: B
Which two actions influence the EIGRP route selection process? (Choose two)
A. The router calculates the reported distance by multiplying the delay on the exiting Interface by 256.
B. The router calculates the best backup path to the destination route and assigns it as the feasible successor.
C. The router calculates the feasible distance of all paths to the destination route
D. The advertised distance is calculated by a downstream neighbor to inform the local router of the bandwidth on the link
E. The router must use the advertised distance as the metric for any given route
Correct Answer: BC
What is a difference between RADIUS and TACACS+?
A. TACACS+ encrypts only password information and RADIUS encrypts the entire payload
B. RADIUS logs all commands that are entered by the administrator, but TACACS+ logs only start, stop, and interim commands
C. RADIUS is most appropriate for dial authentication, but TACACS+ can be used for multiple types of authentication
D. TACACS+ separates authentication and authorization, and RADIUS merges them
Correct Answer: D
Refer to the exhibit. How does the router manage traffic to 192.168.12.16?
A. It selects RIP route because it has the longest prefix inclusive of the destination address
B. It chooses the EIGRP route because it has the lowest administrative distance
C. It load-balances traffic between all three routes
D. It chooses the OSPF route because it has the longest prefix inclusive of the destination address
Correct Answer: A
A network engineer must create a diagram of a multivendor network.which command must be configured on the Cisco devices so that the topology of the network can be mapped?
A. Device(config)#lldp run
B. Device(config)#cdp run
C. Device(config)# cdp enable
D. Device(config)# flow-sampler-map topology
Correct Answer: A
Which feature on the Cisco Wireless LAN Controller when enabled restricts management access from specific networks?
A. CPU ACL
B. TACACS
C. Flex ACL
D. RADIUS
Correct Answer: A
When a site-to-site VPN is used, which protocol is responsible for the transport of user data?
A. IKEv2
B. IKEv1
C. IPsec
D. MD5
Correct Answer: C
How do TCP and UDP differ in the way that they establish a connection between two endpoints?
A. TCP use the three-way handshake,and UDP dose no guarantee message delivery
B. TCP use synchronization packets,and UDP uses acknowledgement packets
C. UDP provides reliable message transfer,and TCP is a connectionless protocol.
D. UDP use SYN,SYN ACK,and FIN bits in the frame header while TCP uses SYN,SYN ACK,and ACK bis.
Correct Answer: A
What are two reasons that cause late collisions to increment on an Ethernet interface?(choose two)
A. when the sending device waits 15 seconds before sending the frame again
B. when the cable length limits are exceeded
C. when one side of the connection is configured for half-duplex
D. when Carner Sense Multiple Access/Collision Detection is used
E. when a collision occurs after the 32nd byte of a frame has been transmitted
Correct Answer: BD
A Cisco IP phone receive untagged data traffic from an attached P
A. It allows the traffic to pass through unchanged
B. It drops the traffic
C. It tags the traffic with the default VLAN
D. It tags the traffic with the native VLAN
Correct Answer: A
Refer to the exhibit. The show ip ospf interface command has been executed on R1 How is OSPF configured?
A. The interface is not participating in OSPF
B. A point-to-point network type is configured
C. The default Hello and Dead timers are in use
D. There are six OSPF neighbors on this interface
Correct Answer: C
What benefit does controller-based networking provide versus traditional networking?
A. provides an added layer of security to protect from DDoS attacks
B. combines control and data plane functionality on a single device to minimize latency
C. moves from a two-tier to a three-tier network architecture to provide maximum redundancy
D. allows configuration and monitoring of the network from one centralized point
Correct Answer: D
When a floating static route is configured, which action ensures that the backup route is used when the primary route fails?
A. The floating static route must have a higher administrative distance than the primary route so it is used as a backup
B. The administrative distance must be higher on the primary route so that the backup route becomes secondary.
C. The floating static route must have a lower administrative distance than the primary route so it is used as a backup
D. The default-information originate command must be configured for the route to be installed into the routing table
Correct Answer: A
Which mode must be used to configure EtherChannel between two switches without using a negotiation protocol?
A. on
B. auto
C. active
D. desirable
Correct Answer: A
What are two descriptions of three-tier network topologies? (Choose two.)
A. The distribution layer runs Layer 2 and Layer 3 technologies.
B. The network core is designed to maintain continuous connectivity when devices fail.
C. The core layer maintains wired connections for each host.
D. The core and distribution layers perform the same functions
E. The access layer manages routing between devices in different domains.
Correct Answer: AB
Refer to the exhibit.which statement explains the configuration error message that is received?
A. it belongs to a private IP address range
B. the router dose not support /28 mask
C. it is a network IP address
D. it is a broadcast IP address
Correct Answer: D
what is the expected outcome when an EUI-64 address is generated?
A. The seventh bit of original MAC address of the interface is inverted
B. The interface ID is configured as a random 64-bit value
C. The characters FE80 are inserted at the beginning of the MAC address of the interface
D. The MAC address of the interface is used as the interface ID without modification
Correct Answer: A
Which function does an SNMP agent perform?
A. It manages routing between Layer 3 devices in a network,
B. It coordinates user authentication between a network device and a TACACS+ or RADIUS server.
C. It sends information about MIB variables in response to requests from the NMS.
D. It requests information from remote network nodes about catastrophic system events.
Correct Answer: C
Refer to the exhibit.The default-information originate command is configured under the R1 OSPF configuration.After testing,workstation on VLAN 20 at Site B cannot reach a DNS server on the Internet. wihch action corrects the configuration issue?
A. Add the default-information originate command on R2
B. Add the always keyword to the default-information originate command on R1
C. Configure the ip route 0.0.0.0 0.0.0.0 10.10.10.18 command on R1
D. Configure the ip route 0.0.0.0 0.0.0.0 10.10.10.2 command on R2
Correct Answer: C
What are two benefits of network automation? (Choose two)
A. reduced operational costs
B. reduced hardware footprint
C. faster changes with more reliable results
D. fewer network failures
E. increased network security
Correct Answer: AC
Which two command sequences must you configure on a switch to establish a Layer 3 EtherChannel with an open-standard protocol?(choose two)
A. interface GigabitEthernet0/0/1 Channel-group 10 mode active
B. interface GigabitEthernet0/0/1 Channel-group 10 mode auto
C. interface GigabitEthernet0/0/1 Channel-group 10 mode on
D. interface port-channel 10 no switchport ip address 172.16.0.1 255.255.255.0
E. interface port-channel 10 switchport Switchport mode trunk
Correct Answer: AD
Which command prevents passwords from being stored in the configuration as plaintext on a router or switch?
A. enable secret
B. service password-encryption
C. username Cisco password encrypt
D. enable password
Correct Answer: B
R1 has learned route 10.10.10.0/24 via numerous routing protocols,which route is installed?
A. route with the lowest cost
B. route with the shortest prefix length
C. route with the next hop that has the highest IP
D. route with the lowest administrative distance
Correct Answer: D
which network allows devices to communicate without the need to access the internet?
A. 172.9.0.0/16
B. 172.28.0.0/16
C. 192.0.0.0/18
D. 209.165.201.0/24
Correct Answer: B
Which attribute does a router use to select the best path when two or more different routes to the same destination exist from two different routing protocols?
A. dual algorithm
B. metric
C. administrative distance
D. hop count
Correct Answer: C
which command must be entered when a device is configured as an NTP server?
A. ntp master
B. ntp sever
C. ntp authenticate
D. ntp peer
Correct Answer: A
An engineer must configure the IPv6 address 2001:0db8:0000:0000:0700:0003:400F:572B on the serial0/0 interface of the HQ router and wants to compress it for easier configuration. Which command must be issued on the router interface?
A. ipv6 address 2001:db8::700:3:400F:572B
B. ipv6 address 2001:db8:0::700:3:4F:572B
C. ipv6 address 2001:0db8::7:3:4F:572B
D. ipv6 address 2001::db8:0000::700:3:400F:572B
Correct Answer: A Section: (none)Explanation
Which WLC port connects to a switch to pass normal access-point traffic?
A. redundancy
B. console
C. distribution system
D. service
Correct Answer: C Section: (none)Explanation
An engineering team asks an implementer to configure syslog for warning conditions and error conditions. Which command does theimplementer configure to achieve the desired result?
A. logging trap 5
B. logging trap 2
C. logging trap 4
D. logging trap 3
Correct Answer: C Section: (none)Explanation
Which two protocols are supported on service-port interfaces? (Choose two.)
A. RADIUS
B. TACACS+
C. SCP
D. Telnet
E. SSH
Correct Answer: DE Section: (none)Explanation
Refer to the exhibit. How must router A be configured so that it only sends Cisco Discovery Protocol Information to router C?
A. #config tRouter A(config)#cdp run Router A(config)#interface gi0/0/0Router A(config-if)#no cdp enable
B. #config tRouter A(config)#cdp run Router A(config)#interface gi0/0/0Router A(config-if)#cdp enable
C. #config tRouter A(config)#cdp run Router A(config)#interface gi0/0/1Router A(config-if)#cdp enable
D. #config tRouter A(config)#no cdp run Router A(config)#interface gi0/0/1Router A(config-if)#cdp enable
Correct Answer: A Section: (none)Explanation
What are two purpose of HSRP?(choose two)
A. It improve network availability by providing redundant gateways
B. It passes configuration information to host in a TCP/IP network
C. It provides a mechanism for diskless clients to autoconfigure their IP parameters during boot
D. It helps hosts on the network to reach remote subnets without a default gateway
E. It groups two or more routers to operate as one virtual router
Correct Answer: AE Section: (none)Explanation
What is a specification for SSIDs ?
A. They are case sensitive
B. They define the VLAN on a switch
C. They must include one number and one letter
D. They are a Cisco proprietary security feature
Correct Answer: A Section: (none)Explanation
What are two port types used by a Cisco WLC for out-of-band management?(choose two)
A. console
B. service
C. management
D. redundant
E. redundant
Correct Answer: AB Section: (none)Explanation
What is the purpose of using the “?”(question mark)with the URI of REST API query?
A. It is used to request contextual help about the API usage
B. It permits the server to disregard the protocol specified,with allows the server to use any protocols
C. It prevent the sever from sending any errors in the answer
D. It precedes the query parameters when performing a GET request
Correct Answer: D Section: (none)Explanation
Which global command encrypt all passwords in the running configuration?
A. password-encrypt
B. enable password-encryption
C. enable secret
D. service password-encryption
Correct Answer: D Section: (none)Explanation
What is the function of a hub-and-spoke WAN topology?
A. allows access restrictions to be implemented between subscriber sites.
B. provides direct connections between subscribers
C. supports Layer 2 VPNs
D. supports application optimization
Correct Answer: B Section: (none)Explanation
What is the purpose of using First Hop Redundancy Protocol in a specific subnet?
A. Filter traffic based on destination IP addressing
B. Sends the default route to the hosts on a network
C. ensures a loop-free physical topology
D. forwards multicast hello messages between routers
Correct Answer: D Section: (none)Explanation
On workstations running Microsoft Windows, which protocol provides the default gateway for the device?
A. DHCP
B. STP
C. SNMP
D. DNS
Correct Answer: A Section: (none)Explanation
Which QoS tool is used to optimize voice traffic on a network that is primarily intended for data traffic?
A. FIFO
B. WFQ
C. PQ
D. WRED
Correct Answer: C Section: (none)Explanation
When a client and server are not on the same physical network, which device is used to forward requests and replies between clientand server for DHCP?
A. DHCP relay agent
B. DHCP server
C. DHCPDISCOVER
D. DHCPOFFER
Correct Answer: A Section: (none)Explanation
Which two protocols must be disabled to increase security for management connections to a Wireless LAN Controller? (Choose two)
A. Telnet
B. SSH
C. HTTP
D. HTTPS
E. TFTP
Correct Answer: AC Section: (none)Explanation
How are VLAN hopping attacks mitigated?
A. enable dynamic ARP inspection
B. manually implement trunk ports and disable DTP
C. activate all ports and place in the default VLAN
D. configure extended VLANs
Correct Answer: B Section: (none)Explanation
What is the benefit of configuring PortFast on an interface?
A. After the cable is connected, the interface uses the fastest speed setting available for that cable type
B. After the cable is connected, the interface is available faster to send and receive user data
C. The frames entering the interface are marked with higher priority and then processed faster by a switch.
D. Real-time voice and video frames entering the interface are processed faster
Correct Answer: B Section: (none)Explanation
What is the role of a firewall in an enterprise network?
A. Forwards packets based on stateless packet inspection
B. Processes unauthorized packets and allows passage to less secure segments of the network
C. determines which packets are allowed to cross from unsecured to secured networks
D. explicitly denies all packets from entering an administrative domain
Correct Answer: C Section: (none)Explanation