Category: CCNP
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QUESTION 50
Which set of statements describes the correct order and process of a wireless client associating with a
wireless access point?
A. 1. Client sends probe request.
2.
Access point sends probe response.
3.
Client initiates association.
4.
Access point accepts association.
5.
Access point adds client MAC address to association table.
B. 1. Client sends probe request.
2.
Access point sends probe response.
3.
Client initiates association.
4.
Access point accepts association.
5.
Client adds access point MAC address to association table.
C. 1. Client sends probe request.
2.
Access point sends probe response.
3.
Access point initiates association.
4.
Client accepts association.
5.
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QUESTION 21
VTP is configured on switch PG1. Which of the following features were added in VTP version 2 that were not previously supported in VTP version 1? (Select two)
A. Supports Token Ring VLANs.
B. Allows VLAN consistency checks.
C. Saves VLAN configuration memory.
D. Reduces the amount of configuration necessary.
E. Allows active redundant links when used with spanning tree.
Correct Answer: AB Section: (none) Explanation
Explanation/Reference: QUESTION 22
The PassGuide switches are configured to use VTP. What’s true about the VLAN trunking protocol (VTP)? (Select two)
A. VTP messages will not be forwarded over nontrunk links.
B. VTP domain names need to be identical. However, case doesn’t matter. C. A VTP enabled device which receives multiple advertisements will ignore advertisements with higher configuration revision numbers.
C. A device in “transparent” VTP v.1 mode will not forward VTP messages. E. VTP pruning allows switches to prune VLANs that do not have any active ports associated with them.
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 23
Switch PG1 and PG2 both belong to the PassGuide VTP domain. What’s true about the switch operation in VTP domains? (Select all that apply)
A. A switch can only reside in one management domain
B. A switch is listening to VTP advertisements from their own domain only C. A switch is listening to VTP advertisements from multi domains
C. A switch can reside in one or more domains
D. VTP is no longer supported on Catalyst switches
Correct Answer: AB Section: (none) Explanation
Explanation/Reference:
QUESTION 24
VTP devices in a network track the VTP revision number. What is a VTP configuration revision number?
A. A number for identifying changes to the network switch.
B. A number for identifying changes to the network router.
C. A number for identifying changes to the network topology.
D. None of the other alternativesapply.
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QUESTION 75
Refer to the exhibit and the partial configuration of switch SW_A and SW_B. STP is configured on all switches in the network. SW_B receives this error message on the console port:
00:06:34:
%CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on FastEthernet0/5 (not half
duplex),
with SW_A FastEthernet0/4 (half duplex) ,
with TBA05071417(Cat6K-B) 0/4 (half duplex).
What would be the possible outcome of the problem?
A.
The root port on switch SW_A will automatically transition to full-duplex mode.
B.
The root port on switch SW_B will fallback to full-duplex mode.
C.
The interfaces between switches SW_A and SW_B will transition to a blocking state.
D.
Interface Fa 0/6 on switch SW_B will transition to a forwarding state and create a bridging loop.
Correct Answer: D Section: Examen B Explanation
Explanation/Reference:
QUESTION 76
Which two statements are true about BPDU port-guard and BPDU filtering? (Choose two.)
A. BPDU port-guard can be enabled globally, whereas BPDU filtering must be enabled on a per-interface basis.
B. When globally enabled, BPDU port-guard and BPDU filtering apply only to PortFast enabled ports.
C. When globally enabled, BPDU port-guard and BPDU filtering apply only to trunking-enabled ports.
D. When a BPDU is received on a BPDU port-guard enabled port, the interface goes into the err-disabled state.
E. When a BPDU is received on a BPDU filtering enabled port, the interface goes into the err-disabled state.
F. When a BPDU is received on a BPDU filtering enabled port, the interface goes into the STP blocking state.
Correct Answer: BD Section: Examen B Explanation
Explanation/Reference:
QUESTION 77
Refer to the exhibit. Switch 15 is configured as the root switch for VLAN 10 but not for VLAN 20. If t STP configuration is correct, what will be true about Switch 15?
A. All ports will be in forwarding mode.
B. All ports in VLAN 10 will be in forwarding mode.
C. All ports in VLAN 10 will be in forwarding mode and all ports in VLAN 20 will be in blocking mode.
D. All ports in VLAN 10 will be in forwarding mode and all ports in VLAN 20 will be in standby mode.
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Exam A
QUESTION 1
Which two statements about 6to4 tunneling are accurate? (Choose two.)
A. Prepending a reserved IPv6 code to the hexadecimal representation of 192.168.0.1 facilitates 6to4 tunneling.
B. Each 6to4 site receives a /48 prefix in a 6to4 tunnel.
C. 2002::/48 is the address range specifically assigned to 6to4.
D. Prepending 0x2002 with the IPv4 address creates an IPv6 address that is used in 6to4 tunneling.
E. 6to4 is a manual tunnel method.
Correct Answer: BD Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Refer to the exhibit. IP multicast for group address 224.1.1.1 has been enabled on all routers in the network. Hosts on Network A receive the multicast traffic. However, hosts on Network B do not. On the basis of outputs provided, what could be the cause of the problem?
A. Router R2 does not have an RP configured on the multicast network.
B. Router R2 does not see the upstream router R1 as a PIM neighbor.
C. Because of RPF failure, Router R2 does not forward multicast packets to Network B.
D. The multicast packets are sourced from a server with an unspecified IP address.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 3
LAB A.
B.
C.
D.
Correct Answer: Section: (none) Explanation
Explanation/Reference:
Answer: Check certifyme eEngine, Download from Member Center
QUESTION 4
Based on the show ip route isis output on R1, which statement is true?
A. The i su 10.1.0.0/23 route is an IS-IS external route.
B. The R1 IS-IS router is an ASBR.
C. The i su 10.1.0.0/23 route is a suppressed route.
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UESTION 1
When an IPv6 enabled host boots, it sends a router solicitation (RS) message.
An IPv6 router responds with a router advertisement (RA). Which two items are contained in the RA? (Choose two.)
A. IPv6 address for the host
B. lifetime of the prefix
C. prefixes for the link
D. keepalive timers
E. request for the local host IP address
F. any route advertisements it has received
Correct Answer: BC Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Refer to the exhibit. Which switch interface configuration command would automatically configure quality of service (QoS) for voice over IP (VoIP) within a QoS domain?
A. auto qos voip cisco-phone
B. mls qos trust
C. switchport priority extend cos 7
D. switchport priority extend trust
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 3
In the use of 802.1X access control, which three protocols are allowed through the switch port before authentication takes place? (Choose three.)
A. STP
B. CDP
C. EAP MD5
D. TACACS+
E. EAP-over-LAN F. protocols not filtered by an ACL
Correct Answer: ABE Section: (none) Explanation
Explanation/Reference:
QUESTION 4
Which protocol specified by RFC 2281 provides network redundancy for IP networks, ensuring that user traffic immediately and transparently recovers from first-hop failures in network edge devices or access circuits?
A. STP
B. IRDP
C. ICMP
D. HSRP
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 5
Which two statements about the IS-IS routing protocol are true? (Choose two.)
A. In the IS-IS routing domain, routers may have adjacencies with other routers on multipoint links.
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Exam A QUESTION 1
Based on the exhibited command output, which two statements are true? (Choose two.)
A. The EIGRP network is stable.
B. The router at 10.1.1.3 has not replied to the R1 query packet.
C. The route to 172.19.0.0/16 is undergoing recomputation.
D. The route to 172.19.0.0/16 is stuck-in-active.
E. R1 has sent a query packet to 10.1.1.2.
Correct Answer: CE Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Which two multicast IP addresses can be represented by the multicast MAC address 0100.5e0A.0A07? (Choose two.)
A. 228.10.10.7
B. 228.10.10.8
C. 228.10.138.7
D. 229.11.10.7
E. 229.138.10.7
F. 229.138.10.8
Correct Answer: AE Section: (none) Explanation
Explanation/Reference:
QUESTION 3
Which statement is true about EBGP?
A. An internal routing protocol can be used to reach an EBGP neighbor.
B. The next hop does not change when BGP updates are exchanged between EBGP neighbors.
C. A static route can be used to form an adjacency between neighbors.
D. EBGP requires a full mesh.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 4
Which statement is true about 802.1x port-based authentication?
A. Hosts are required to have a 802.1x authentication client or utilize PPPoE.
B. Before transmitting data, an 802.1x host must determine the authorization state of the switch.
C. RADIUS is the only supported authentication server type.
D. TACACS+ is the only supported authentication server type.
E. If a host initiates the authentication process and does not receive a response, it assumes it is not authorized.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 5
Which three statements are true about the Internet Group Management Protocol (IGMP)? (Choose three.)
A. IGMP is a multicast routing protocol that makes packet-forwarding decisions independent of other routing protocols such asEIGRP.
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Exam A
QUESTION 1
The following commands are issued on a Cisco Router:
Router(configuration)#access-list 199 permit tcp host 10.1.1.1 host 172.16.1.1
Router(configuration)#access-list 199 permit tcp host 172.16.1.1 host 10.1.1.1
Router(configuration)#exit
Router#debug ip packet 199
What will the debug output on the console show?
A. All IP packets passing through the router
B. Only IP packets with the source address of 10.1.1.1
C. All IP packets from 10.1.1.1 to 172.16.1.1
D. All IP Packets between 10.1.1.1 and 172.16.1.1
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
Explanation:
In this example, the “debug ip packet” command is tied to access list 199, specifying which IP packets
should be debugged. Access list 199 contains two lines, one going from the host with IP address 10.1.1.1
to 172.16.1.1 and the other specifying all TCP packets from host 172.16.1.1 to 10.1.1.1.
QUESTION 2
What level of logging is enabled on a Router where the following logs are seen?
%LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
A. alerts
B. critical
C. errors
D. notifications
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
Explanation:
Cisco routers, switches, PIX and ASA firewalls prioritize log messages into 8 levels (0-7), as shown below: LevelLevel NameDescription 0 Emergencies System is unusable 1 Alerts Immediate action needed 2 Critical Critical conditions 3 Errors Error conditions 4 Warnings Warning conditions 5 Notifications Informational messages 6 Informational Normal but significant conditions 7 Debugging Debugging messages
When you enable logging for a specific level, all logs of that severity and greater (numerically less) will be logged. In this case we can see that logging level of 3 (as seen by the 3 in “LINK-3- UPDOWN”) and level 5 (as seen by the 5 in “LINEPROTO-5-UPDOWN”) are shown, which means that logging level 5 must have been configured. As shown by the table, logging level 5 is Notifications.
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Testlet 1
TSHOOT 642-832
TICKET NUMBER 1
CLICK NEXT FOR THE TOPOLOGY & SHOW RUNNING CONFIG
AGAIN CLICK NEXT FOR THE QUESTIONS WHERE YOU WE WILL ALSO GET TOVIEW TOPOLOGY & DEVICE CONFIG
AFTER ANSWERING THE FIRST TICKET CLICK ON ‘END’ FOR THE NEXT TICKET.
ASW1
!
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ASW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
ip cef
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
interface Port-channel13 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface Port-channel23 switchport trunk native vlan 200switchport mode trunkswitchport trunk allowed vlan 1-9,10-20,200
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1no ip addressshutdown duplex autospeed auto
!
!
!
interface FastEthernet1/0/1switchport access vlan 10spanning-tree portfastswitchport port-security
!
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Exam A
QUESTION 1
Which two statements about the Cisco Aironet Desktop Utility (ADU) are true? (Select two)
A. The Aironet Desktop Utility (ADU) profile manager feature can create and manage only one profile for the wireless client adapter.
B. The Aironet Desktop Utility (ADU) can support only one wireless client adapter installed and used at a time.
C. The Aironet Desktop Utility (ADU) can be used to establish the association between the client adapter and the access point, manage authentication to the wireless network, and enable encryption.
D. The Aironet Desktop Utility (ADU) and the Microsoft Wireless Configuration Manager can be used at the same time to configure the wireless client adapter.
Correct Answer: BC Section: (none) Explanation
Explanation/Reference:
QUESTION 2
At which layer of the OSI model does the Spanning Tree Protocol (STP) operate at?
A. Layer 5
B. Layer 4
C. Layer 3
D. Layer 2
E. Layer 1
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 3
In computer networking a multicast address is an identifier for a group of hosts that have joined a multicast group. Multicast addressing can be used in the Link Layer (OSI Layer 2), such as Ethernet Multicast, as well as at the Internet Layer (OSI Layer 3) as IPv4 or IPv6 Multicast. Which two descriptions are correct regarding multicast addressing?
A. The first 23 bits of the multicast MAC address are 0x01-00-5E. This is a reserved value that indicates a multicast application.
B. The last 3 bytes (24 bits) of the multicast MAC address are 0x01-00-5E. This is a reserved value that indicates a multicast application.
C. To calculate the Layer 2 multicast address, the host maps the last 23 bits of the IP address into the last 24 bits of the MAC address. The high-order bit is set to 0.
D. The first 3 bytes (24 bits) of the multicast MAC address are 0x01-00-5E. This is a reserved value that indicates a multicast application.
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Exam A
QUESTION 1
VTP devices in a network track the VTP revision number. What is a VTP configuration revision number?
A. A number for identifyiing changes to the network switch
B. A number for identifying changes in the network router
C. A number for identifying changes to the network topology
D. none of the other alternatives apply
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
The configuration revision number is a 32 bit number that indicates the level of revision for a VTP packet.
Each VTP device tracks the VTP configurationa revision number assigned to it, and most of the VTP
packets contain the VTP configuration revision number of the sender.
This information is used to determine whether the received information is more recent that the current
revision of a switch, change the VTP domain name and then change it back to the original name.
QUESTION 2
Refer to the exhibit. VLAN 1 and VLAN 2 are configured on the trunked links between Switch A and Switch B Port Fa0/2 on Switch B is currently in a blocking state for both VLANs. What should be done to load the balance VLAN traffic between Switch A and Switch B?
Correct Answer: B Section: (none)Explanation
QUESTION 3
What must be configured on a Cisco switch in order to advertise VLAN information
A. VTP mode B. VTP password
C. VTP revision number
D. VTP pruning
E. VTP domain name
F. none of the other alternatives apply
Correct Answer: E Section: (none) Explanation
QUESTION 4
A. This interface is a member of a voice VLAN
B. This interface is configured for access mode
C. this interface is a dot1q trunk passing all configuration
D. this interface is a member of VLAN 7
E. this interface is a member of VLAN 1
Correct Answer: BD Section: (none)Explanation
QUESTION 5
Correct Answer: ABCD Section: (none) Explanation
QUESTION 6
A. STP root status
B. VTP mode
C. Negotiation status
D. Management domain
E. Configuration revision number
Correct Answer: DE Section: (none)Explanation
QUESTION 7
A. Client
B. server
C. transparent
D. pass-through
E. no-negociate
Correct Answer: BC Section: (none) Explanation
QUESTION 8
Correct Answer: B Section: (none) Explanation
QUESTION 9
A. 802.1Q tunneling
B. ATM
C. SDH
D. IP over Optical Networking
E. ISL
Correct Answer: A Section: (none)Explanation
QUESTION 10
A. VLAN 1-5 will use fa0/10 as a backup only
B. VLAN 6-10 will use fa0/10 as a backup only
C. VLAN 1-5 will be blocking if fa0/10 goes down
D. VLAN 1-10 are configured to load share between fa0/10 and fa0/12
E. VLAN 6-10 have a port priority of 128 on fa0/10
Correct Answer: BD Section: (none)Explanation
QUESTION 11
A. supports token ring VLANs
B. allows VLAN consistency checks
Correct Answer: AB Section: (none) Explanation
QUESTION 12
A. DTP packets are sent to switch b
B. the native VLAN for switch b is vlan 1
C. a trunk link will be formed
D. DTP is not running on switch a
E. only VLANs 1 – 1001 will travel across the trunk link
Correct Answer: ABC Section: (none) Explanation
Explanation/Reference:
QUESTION 13
Correct Answer: D Section: (none) Explanation
QUESTION 14
A. VTP version 2 supports token ring VLANs
B. VTP version 2 allows VLAN consistency checks
C. VTP version 2 allows active redundant links when used with spanning tree
D. VTP version 2 reduces the amount of configuration necessary
E. VTP version 2 saves VLAN configuration memory
Correct Answer: AB Section: (none) Explanation
QUESTION 15
What does the global command udld enable accomplish?
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