quiz-1

1. Which two QoS tools are used to guarantee minimum bandwidth to certain traffic? (Choose two)

A.CBWFQ

B.FIFO

C.RSVP

D.LLC

E.WFQ

Question 1 of 51

2. Drag and drop the SNMP manager and agent identifier commands from the left onto the functions on the right.

show snmp group:	displays information about the SNMP recipient Unselect displays the SNMP access string Unselect displays the IP address of the remote SNMP device Unselect displays the SNMP security model in use Unselect displays the SNMP server serial number Unselect
show snmp community:	displays information about the SNMP recipient Unselect displays the SNMP access string Unselect displays the IP address of the remote SNMP device Unselect displays the SNMP security model in use Unselect displays the SNMP server serial number Unselect
show snmp chassis:	displays information about the SNMP recipient Unselect displays the SNMP access string Unselect displays the IP address of the remote SNMP device Unselect displays the SNMP security model in use Unselect displays the SNMP server serial number Unselect
show snmp engineID:	displays information about the SNMP recipient Unselect displays the SNMP access string Unselect displays the IP address of the remote SNMP device Unselect displays the SNMP security model in use Unselect displays the SNMP server serial number Unselect
show snmp host:	displays information about the SNMP recipient Unselect displays the SNMP access string Unselect displays the IP address of the remote SNMP device Unselect displays the SNMP security model in use Unselect displays the SNMP server serial number Unselect

Question 2 of 51

3. Which type of security program is violated when a group of employees enters a building using the ID badge of only one person?

A.user awareness

B.intrusion detection

C.network authorization

D.physical access control

Question 3 of 51

4. A network administrator needs to aggregate 4 ports into a single logical link which must negotiate layer 2 connectivity to ports on
another switch. What must be configured when using active mode on both sides of the connection?

A.802.1q trunks

B.LACP

C.LLDP

D.Cisco vPC

Question 4 of 51

5. In which situation is private IPv4 addressing appropriate for a new subnet on the network of an organization?

A.The ISP requires the new subnet to be advertised to the internet for web services.

B.Traffic on the subnet must traverse a site-to-site VPN to an outside organization.

C.There is limited unique address space, and traffic on the new subnet will stay local within the organization.

D.The network has multiple endpoint listeners, and it is desired to limit the number of broadcasts.

Question 5 of 51

6. Aside from discarding, which two states does the switch port transition through while using RSTP (802.1w)? (Choose two)

A.listening

B.learning

C.speaking

D.forwarding

E.blocking

Question 6 of 51

7. What is a role of wireless controllers in an enterprise network?

A.provide secure user logins to devices on the network

B.support standalone or controller-based architectures

C.centralize the management of access points in an enterprise network

D.serve as the first line of defense in an enterprise network

Question 7 of 51

8. How do servers connect to the network in a virtual environment?

A.a virtual switch that links to an access point that is physically connected to the network

B.a cable connected to a physical switch on the network

C.wireless to an access point that is physically connected to the network

D.a software switch on a hypervisor that is physically connected to the network

Question 8 of 51

9. Which CRUD operation corresponds to the HTTP GET method?

A.read

B.delete

C.create

D.update

Question 9 of 51

10. With REST API, which standard HTTP header tells a server which media type is expected by the client?

A.Content-Type: application/json; charset=utf-8

B.Accept-Encoding: gzip, deflate

C.Accept: application/json

D.Accept-Patch: text/example; charset=utf-8

Question 10 of 51

11. Which device tracks the state of active connections in order to make a decision to forward a packet through?

A.firewall

B.wireless access point

C.wireless LAN controller

D.router

Question 11 of 51

12. Which device controls the forwarding of authentication requests for users when connecting to the network using a lightweight access point?

A.wireless access point

B.TACACS server

C.RADIUS server

D.wireless LAN controller

Question 12 of 51

13. Refer to the exhibit. A network administrator has been tasked with securing VTY access to a router. Which access-list entry accomplishes this task?

A.access-list 101 permit tcp 10.11.0.0 0.0.0.255 172.16.10.0 0.0.0.255 eq telnet

B.access-list 101 permit tcp 10.1.10.0 0.0.0.255 172.16.10.0 0.0.0.255 eq https

C.access-list 101 permit tcp 10.11.0.0 0.0.0.255 172.16.10.0 0.0.0.255 eq scp

D.access-list 101 permit tcp 10.1.10.0 0.0.0.255 172.16.10.0 0.0.0.255 eq ssh

Question 13 of 51

14. A network administrator must enable DHCP services between two sites. What must be configured for the router to pass DHCPDISCOVER messages on to the server?

A.DHCP Snooping

B.DHCP Binding

C.a DHCP Relay Agent

D.a DHCP Pool

Question 14 of 51

15. Refer to the exhibit. PC1 is trying to ping PC3 for the first time and sends out an ARP to S1. Which action is taken by S1?

A.It is flooded out every port except G0/0

B. It forwards it out interface G0/2 only

C.It forwards it out G0/3 only

D.It drops the frame

Question 15 of 51

16. Refer to the exhibit. What is the result if Gig1/11 receives an STP BPDU?

switch(config)#interface gigabitEthernet 1/11
switch(config-if)#switchport mode access
switch(config-if)#spanning-tree portfast
switch(config-if)#spanning-tree bpduguard enable

A.The port goes into error-disable state

B.The port transitions to STP blocking

C.The port immediately transitions to STP forwarding

D.The port transitions to the root port

Question 16 of 51

17. An engineer must configure traffic for a VLAN that is untagged by the switch as it crosses a trunk link. Which command should be used?

A.switchport mode trunk

B.switchport trunk encapsulation dot1q

C.switchport trunk allowed vlan 10

D.switchport trunk native vlan 10

Question 17 of 51

18. What is the maximum bandwidth of a T1 point-to-point connection?

A. 34.368 Mbps.

B.1.544 Mbps

C.2.048 Mbps

D.43.7 Mbps

Question 18 of 51

19. How does a Cisco Unified Wireless network respond to Wi-Fi channel overlap?

A.It allows the administrator to assign channels on a per-device or per-interface basis.

B.t alternates automatically between 2.4 GHz and 5 GHz on adjacent access points

C.It analyzes client load and background noise and dynamically assigns a channel.

D.It segregates devices from different manufacturers onto different channels.

Question 19 of 51

20. What does a switch use to build its MAC address table?

A.DTP

B.VTP

C.egress traffic

D.ingress traffic

Question 20 of 51

21. Which network plane is centralized and manages routing decisions?

A.control plane

B.policy plane

C.data plane

D.management plane

Question 21 of 51

22. What does a router do when configured with the default DNS lookup settings, and a URL is entered on the CLI?

A.prompts the user to specify the desired IP address

B.continuously attempts to resolve the URL until the command is cancelled

C.sends a broadcast message in an attempt to resolve the URL

D.initiates a ping request to the URL

Question 22 of 51

23. Refer to the exhibit.

Switch 1
VLAN 110 – 32778 0018.184e.3c00
Switch 2
VLAN 110 – 24586 001a.e3ff.a680
Switch 3
VLAN 110 – 28682 0022.55cf.cc00
Switch 4
VLAN 110 – 64000 0e38.7363.657f

Which switch becomes the root of the spanning tree for VLAN 110?

A.Switch 3

B.Switch 1

C.Switch 2

D.Switch 4

Question 23 of 51

24. Refer to the exhibit.

An administrator must configure interfaces Gi1/1 and Gi1/3 on switch SW11 PC-1 and PC-2 must be placed in the Data VLAN and Phone-1 must be placed in the Voice VLAN. Which configuration meets these requirements?

interface gigabitethernet1/1
switchport mode access
switchport access vlan 8
!
interface gigabitethernet1/3
switchport mode access
switchport access vlan 8
switchport voice vlan 9

interface gigabitethernet1/1
switchport mode access
switchport access vlan 9
!
interface gigabitethernet1/3
switchport mode trunk
switchport voice vlan 8
switchport access vlan 9

interface gigabitethernet1/1
switchport mode access
switchport access vlan 8
!
interface gigabitethernet1/3
switchport mode trunk
switchport voice vlan 8
switchport access vlan 9

interface gigabitethernet1/1
switchport mode access
switchport access vlan 8
!
interface gigabitethernet1/3
switchport mode access
switchport voice vlan 8
switchport access vlan 9

Question 24 of 51

25. Refer to exhibit.

Which configuration must be applied to the router that configures PAT to translate all addresses in VLAN 200 while allowing devices on VLAN 100 to use their own IP addresses?

 Router1(config)#access-list 99 permit 192.168.100.0 0.0.0.255
Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload
Router1(config)#interface gi2/0/1.200
Router1(config)#ip nat inside
Router1(config)#interface gi1/0/0
Router1(config)#ip nat outside

 Router1(config)#access-list 99 permit 209.165.201.2 0.0.0.0
Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload
Router1(config)#interface gi2/0/1.200
Router1(config)#ip nat inside
Router1(config)#interface gi1/0/0
Router1(config)#ip nat outside

Router1(config)#access-list 99 permit 192.168.100.32 0.0.0.31
Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload
Router1(config)#interface gi2/0/1.200
Router1(config)#ip nat inside
Router1(config)#interface gi1/0/0
Router1(config)#ip nat outside

 Router1(config)#access-list 99 permit 209.165.201.2 255.255.255.255
Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload
Router1(config)#interface gi2/0/1.200
Router1(config)#ip nat inside
Router1(config)#interface gi1/0/0
Router1(config)#ip nat outside

Question 25 of 51

26. How does a switch process a frame received on Fa0/1 with the destination MAC address of 0e38.7363.657b when the table is missing the address?

A.It drops the frame immediately.

B.It floods the frame to all interfaces except Fa0/1.

C.It holds the frame until the MAC address timer expires and then drops the frame.

D.It forwards the frame back out of interface Fa0/1.

Question 26 of 51

27. What is a benefit of VRRP?

A. It prevents loops in a Layer 2 LAN by forwarding all traffic to a root bridge, which then makes the final forwarding decision.

B.It provides the default gateway redundancy on a LAN using two or more routers.

C.It provides traffic load balancing to destinations that are more than two hops from the source.

D.It allows neighbors to share routing table information between each other.

Question 27 of 51

28. Which protocol does an IPv4 host use to obtain a dynamically assigned IP address?

A.DNS

B.DHCP

C.CDP

D.ARP

Question 28 of 51

29. Refer to the exhibit.

ip access-list standard 99
permit 10.100.100.0 0.0.0.255
deny 192.168.0.0 0.0.255.255

ip access-list standard 100
permit 10.100.100.0 0.0.0.255
deny 192.168.0.0 0.255.255.255

ip access-list standard 99
permit 10.100.100.0 0.0.0.255
deny 192.168.0.0 0.255.255.255

ip access-list standard 199
permit 10.100.100.0 0.0.0.255
deny 192.168.0.0 0.0.255.255

Question 29 of 51

30. Which condition must be met before an NMS handles an SNMP trap from an agent?

A.The NMS must receive a trap and an inform message from the SNMP agent within a configured interval

B.The NMS software must be loaded with the MIB associated with the trap

C.The NMS must receive the same trap from two different SNMP agents to verify that it is reliable

D.The NMS must be configured on the same router as the SNMP agent

Question 30 of 51

31. What is a characteristic of a SOHO network?

A.connects each switch to every other switch in the network

B.enables multiple users to share a single broadband connection

C.includes at least three tiers of devices to provide load balancing and redundancy

D.provides high throughput access for 1000 or more users

Question 31 of 51

32. Which resource is able to be shared among virtual machines deployed on the same physical server?

A.operating system

B.VM configuration file

C.disk

D.applications

Question 32 of 51

33. Which implementation provides the strongest encryption combination for the wireless environment?

A.WPA2 + AES

B.WPA + TKIP

C.WEP

D.WPA + AES

Question 33 of 51

34. Refer to the exhibit.

After running the code in the exhibit, which step reduces the amount of data that the NETCONF server returns to the NETCONF client, to only the interface’s configuration?

A.Create a JSON filter as a string and pass it to the get_config() method as an argument.

B.Create an XML filter as a string and pass it to get_config() method as an argument.

C.Use the JSON library to parse the data returned by the NETCONF server for the interface’s configuration.

D.Use the xml library to parse the data returned by the NETCONF server for the interface’s configuration.

Question 34 of 51

35. What are two functions of an SDN controller? (Choose two)

A.tracking hosts

B.coordinating VTNs

C.Layer 2 forwarding

D.managing the topology

E.protecting against DDoS attacks

Question 35 of 51

36. If a switch port receives a new frame while it is actively transmitting a previous frame, how does it process the frames?

A.The new frame is placed in a queue for transmission after the previous frame.

B.The new frame is delivered first, the previous frame is dropped, and a retransmission request is sent.

C.The previous frame is delivered, the new frame is dropped, and a retransmission request is sent.

D.The two frames are processed and delivered at the same time.

Question 36 of 51

37. Which WAN topology provides a combination of simplicity quality, and availability?

A.partial mesh

B.hub-and-spoke

C.point-to-point

D.full mesh

Question 37 of 51

38. Refer to the exhibit.

The ntp server 192.168.0.3 command has been configured on Router1 to make it an NTP client of router 2. Which command must be configured on Router2 so that it operates in server-only mode and relies only on its internal clock?

Router2(config)#ntp server 172.17.0.1

Router2(config)#ntp master 4

Router2(config)#ntp passive

Router2(config)#ntp server 192.168.0.2

Question 38 of 51

39. Refer to the exhibit.

Switch A
Vlan 10,11,12,13

interface Gigabitethernet0/1
switchport mode trunk
switchport trunk allowed vlan 10-12
!
interface Gigabitethernet0/4
switchport access vlan 13
switchport mode access

Switch B
Vlan 10,11,12,13

interface Gigabitethernet0/1
switchport mode trunk
!
interface Gigabitethernet0/3
switchport access vlan 13
switchport mode access

A network engineer must configured communication between PC A and the File Server. To prevent interruption for any other communications, which command must be configured?

Switch trunk allowed vlan 12

Switchport trunk allowed vlan none

Switchport trunk allowed vlan add 13

Switchport trunk allowed vlan remove 10-11

Question 39 of 51

40. Why does a switch flood a frame to all ports?

A.The destination MAC address of the frame is unknown

B.The frame has zero destination MAC addresses

C.The source MAC address of the frame is unknown

D.The source and destination MAC addresses of the frame are the same

Question 40 of 51

41. When DHCP is configured on a router, which command must be entered so the default gateway is automatically distributed?

A.default-router

B.dns-server

C.ip helper-address

D.default-gateway

Question 41 of 51

42. What is a network appliance that checks the state of a packet to determine whether the packet is legitimate?

A.load balancer

B.firewall

C.Layer 2 switch

D.LAN controller

Question 42 of 51

43. How is the native VLAN secured in a network?

A.give it a value in the private VLAN range

B.separate from other VLANs within the administrative domain

C.configure it as a different VLAN ID on each end of the link

D.assign it as VLAN 1

Question 43 of 51

44. Which command on a port enters the forwarding state immediately when a PC is connected to it?

A.switch(config)#spanning-tree portfast bpduguard default

B.switch(config-if)#spanning-tree portfast trunk

C.switch(config-if)#no spanning-tree portfast

D.switch(config)#spanning-tree portfast default

Question 44 of 51

45. What is the purpose of a southbound API in a control based networking architecture?

A.facilities communication between the controller and the networking hardware

B.allows application developers to interact with the network

C.integrates a controller with other automation and orchestration tools

D.acilities communication between the controller and the applications

Question 45 of 51

46. Which switch technology establishes a network connection immediately when it is plugged in?

A.UplinkFast

B.PortFast

C.BackboneFast

D.BPDU guard

Question 46 of 51

47. What causes a port to be placed in the err-disabled state?

A.nothing plugged into the port

B.latency

C.shutdown command issued on the port

D.port security violation

Question 47 of 51

48. Which technology is appropriate for communication between an SDN controller and applications running over the network?

A.Southbound API

B. REST API

C.NETCONF

D.OpenFlow

Question 48 of 51

49. Which security program element involves installing badge readers on data-center doors to allow workers to enter and exit based on their job roles?

A.multifactor authentication

B.role-based access control

C.biometrics

D.physical access control

Question 49 of 51

50. What is a characteristic of private IPv4 addressing?

A.used without tracking or registration

B.composed of up to 65,536 available addresses

C.issued by IANA in conjunction with an autonomous system number

D.traverse the Internet when an outbound ACL is applied

Question 50 of 51

51. Which network action occurs within the data plane?

A. run routing protocols (OSPF, EIGRP, RIP, BGP)

B.compare the destination IP address to the IP routing table

C.reply to an incoming ICMP echo request

D. make a configuration change from an incoming NETCONF RPC

Question 51 of 51