CCNA 4 Practice Final 2017 Exam Answers 100%

CCNA 4 Practice Final Exam Answers Full

  1. Which tool can be used to analyze a packet capture?
    A. Netflow
    B. Wireshark
    C. SPAN
    D. RSPAN
  2. Which feature is available when using an extended ping?
    A. Larger datagram size
    B. Larger repeat counts
    C. Changing the timeout
    D. Source interface or IP address
  3. Which command will configure the source interface of Gi 1/1 for a SPAN session on a switch?A. Switch(config)#span session 1 source interface gi 1/11 both
    B. Switch(config)#session span 1 source interface gi 1/11 both
    C. Switch(config)#monitor session 1 source interface gi 1/11 both
    D. Switch(config)#monitor session 1 gi 1/11 both
  4. Which command will allow you to see configured SPAN sessions on the switch?
    A. Switch#show monitor span session
    B. Switch#show monitor session all
    C. Switch#show span
    D. Switch#show session
  5. Which command will configure a SPAN session for an entire VLAN as a source, assuming it’s VLAN 23?
    A. Switch(config)#monitor session 1 source vlan 23
    B. Switch(config)#session span 1 source vlan 23
    C. Switch(config)#monitor session 1 source interface vlan 23 both
    D. Switch(config)#monitor session 1 vlan 23 both
  6. You need to create a SPAN session for five Fast Ethernet ports. You want to watch both the tx (transmit) and rx (receive) on the ports. What is the sizing of the destination port you will require?
    A. 100 Mb/s
    B. 1 Gb/s
    C. 10 Gb/s
    D. 40 Gb/s
  7. Which command will configure the removal of a SPAN session 1?
    A. Switch(config)#no span session 1
    B. Switch(config)#no session span 1
    C. Switch(config)#no monitor session 1
    D. Switch(config)#clear monitor session 1
  8. Which command will configure the destination port for a SPAN session? Assume that you are working with session 1 and the destination port is Gi 1/14.
    A. Switch(config)#monitor session 1 destination gi 1/14
    B. Switch(config)#monitor span 1 destination gi 1/14
    C. Switch(config)#monitor session 1 destination interface gi 1/14 both
    D. Switch(config)#monitor session 1 destination interface gi 1/14
  9. What needs to be configured, when you want to create a SPAN session over multiple switches?
    A. RSPAN
    B. SPAN
    C. VPN-SPAN
    D. VSPAN
  10. You want to perform a traceroute with more than three ICMP packets using an extended traceroute. Which attribute will you change to allow for multiple ICMP packets?
    A. Probe count
    B. Numeric display
    C. Maximum Time to Live
    D. Packet type
  11. What severity is being logged to in the following exhibit?
    A. Informational
    B. Notifications
    C. Warnings
    D. Debug
  12. You need to check the current CPU utilization on a router. Which command will achieve this?
    A. Router#show cpu
    B. Router#show cpu-stats
    C. Router#show processes
    D. Router#show environment cpu
  13. Which command will direct logging to the internal log space?
    A. Router(config)#logging buffered
    B. Router(config)#logging internal
    C. Router(config)#logging ram
    D. Router(config)#logging console
  14. Which network plane is used for Spanning Tree Protocol (STP)?
    A. Data plane
    B. Control plane
    C. Management plane
    D. Switch plane
  15. Which network plane is used by syslog for delivering messages from the router or switch?
    A. Data plane
    B. Control plane
    C. Management plane
    D. Switch plane
  16. Which statement is correct about the software-defined network (SDN) controller?
    A. The SDN controller configures the management plane of network devices.
    B. The SDN controller monitors data plane traffic.
    C. The SDN controller replaces the control plane of the SDN.
    D. The SDN controller complements the control plane of the SDN.
  17. Which is used for communication directly to the SDN devices in the network?
    A. The northbound interface (NBI)
    B. The southbound interface (SBI)
    C. The core of the controller
    D. Applications hosted on the controller
  18. What is an application program interface (API)?
    A. An API is a program that allows for data transfer.
    B. An API is a programming language for network programmability.
    C. An API is a programming interface or standard allowing one program to communicate with another program.
    D. An API allows for programs to be virtualized.
  19. When a network packet is routed in a router, which network plane is facilitating the traffic?
    A. Data plane
    B. Control plane
    C. Management plane
    D. Switch plane
  20. When an application communicates with a software-defined network (SDN) controller, which mechanism does it use to communicate?
    A. The southbound interface (SBI)
    B. The core of the controller
    C. The northbound interface (NBI)
    D. Simple Network Management Protocol (SNMP)
  21. Which protocol is normally used with REST APIs?
    A. SNMP
    B. HTTP
    C. SNTP
    D. SOAP
  22. Which platform is Cisco’s software-defined network controller offering for enterprise connectivity?
    A. APIC-EMB. OpenSDN
    C. OpenStack
    D. OpenDaylight
  23. On which network plane would a routing protocol perform?
    A. Data plane
    B. Control plane
    C. Management plane
    D. Routing plane
  24. Which protocol is connectionless and is used for flow control?
    A. IP
    B. TCP
    C. UDP
    D. ICMP
  25. Which cloud service is likely to be used for software development?
    A. SaaS
    B. IaaS
    C. PaaS
    D. DRaaS
  26. Which statement is correct about straight-through cables and crossover cables?
    A. Crossover cables are wired with pins 1 through 8 on one side and 8 through 1 on the other side.
    B. Crossover cables are wired with the 568B specification on both sides.
    C. Straight-through cables are wired with the 568B specification on one side and the 568A specification on the other side.
    D. Crossover cables are wired with the 568B specification on one side and the 568A specification on the other side.
  27. Which protocol is used by IPv6 to assist Stateless Address Autoconfiguration (SLAAC) in IPv6 addressing for hosts?
    A. ICMPv6
    B. DHCPv6
    C. UDP
    D. TCP
  28. Which term best describes the IPv6 address of 2202:0ff8:0002:2344:3533:8eff:fe22:ae4c?
    A. Multicast address
    B. EUI-64 address
    C. Anycast address
    D. Link local address
  29. Which network does the IP address 192.168.4.28/27 belong to?
    A. 192.168.4.8/27 network
    B. 192.168.4.16/27 network
    C. 192.168.4.32/27 network
    D. 192.168.4.64/27 network
  30. Which switch function reads the frame and uses the MAC address table to decide the egress interface for the frame?
    A. Forward/filter
    B. Address learning
    C. Loop avoidance
    D. Frame flooding
  31. Which type of switchport strips all VLAN information from the frame before it egresses the interface on the switch?
    A. Trunk port
    B. Access port
    C. Voice port
    D. DTP port
  32. You have VLAN 10 and VLAN 11 configured on a trunk switchport as allowed. What will happen if you enter the command switchport trunk allowed vlan 12 on the trunk interface?
    A. VLAN 12 will be added to the existing allowed VLAN list.
    B. VLANs 1 through 12 will be added to the allowed VLAN list.
    C. The native VLAN will be switched to VLAN 12.
    D. Only VLAN 12 will be on the allowed VLAN list
  33. On a switch you enter the commands switchport mode access and switchport nonegotiate. Which statement is true about the interface you’ve configured?
    A. The interface will become a trunk switchport if a switch is plugged in and DTP is turned on for the other switch.
    B. The interface will always remain an access switchport, regardless of whether another a switch is plugged in.
    C. The interface will become a trunk switchport if a switch is plugged in and the other switch is set statically to a trunk switchport.
    D. The interface will become a trunk switchport if a non-Cisco switch is plugged in and statically configured as a trunk switchport.
  34. You are configuring a channel group for two interfaces. You configure the command channel-group 1 mode passive. What must be configured on the other switch to use Link Aggregation Control Protocol (LACP)?
    A. The other switch must be configured with channel-group 1 mode active.
    B. The other switch must be configured with channel-group 1 mode desirable.
    C. The other switch must be configured with channel-group 1 mode on.
    D. The other switch must be configured with channel-group 1 mode auto.
  35. You have BPDU Guard configured on an interface. You receive a call that the interface is down. You perform a show interface gi 0/1 only to find that the port is in an err-disable state. What caused the err-disable state?
    A. A neighboring switch recalculated its Spanning Tree Protocol (STP).
    B. The endpoint device connected to the interface sent a BPDU.
    C. The endpoint device was disconnected for a long period of time.
    D. The interface is transitioning between an up and down state rapidly, called interface flapping.
  36. Which protocol assists in synchronizing a VLAN database across multiple Cisco switches?
    A. NTP
    B. IGMP
    C. ISL
    D. VTP
  37. When you’re using 802.1w, which switchport state will always forward traffic?
    A. Disabled
    B. Backup
    C. Designated
    D. Alternate

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