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CCNP EXAM 642-832

Troubleshooting and Maintaining Cisco IP Networks

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Total Questions: 10

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Question: 1

DRAG DROP FCAPS is a network maintenance model defined by ISO. FCAPS stands for:

Answer:

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Question: 2

DRAG DROP There are many Network Maintenance models. Match the model names on the left to the options on the right:

Answer:

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Question: 3

DRAG DROP Match the items on the left to their purpose on the right

Answer:

Question: 4

The implementations group has been using the test bed to do a ‘proof-of-concept’ that requires both Client 1 and Client 2 to access the WEB Server at 209.65.200.241. After several changes to the network addressing, routing scheme, DHCP services, NTP services, and FHRP services, a trouble ticket has been operated indicating that Client 1 cannot ping the 209.65.200.241 address. Use the supported commands to Isolated the cause of this fault and answer the following questions. On which device is the fault condition located? A. R1 B. R2 C. R3 D. R4 E. DSW1 F. DSW2 G. ASW1 H. ASW2

Answer: G

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Question: 5

The implementations group has been using the test bed to do a ‘proof-of-concept’ that requires both Client 1 and Client 2 to access the WEB Server at 209.65.200.241. After several changes to the network addressing, routing scheme, DHCP services, NTP services, and FHRP services, a trouble ticket has been opened indicating that Client 1 cannot ping the 209.65.200.241 address. Use the supported commands to isolated the cause of this fault and answer the following questions. The fault condition is related to which technology? A. NTP B. Switch-to-Switch Connectivity C. Access Vlans D. Port Security E. VLAN ACL / Port ACL F. Switch Virtual Interface

Answer: B

Question: 6

While troubleshooting some connectivity issues, you issue the “show ip ospf database” in order to examine the link state database. Which three of the statements below are true regarding the OSPF link state database? (Select three) A. Each router has an identical link state database. B. External routes are imported into a separate link state database. C. Synchronization of link state databases is maintained via flooding of LSAs. D. Information in the link state database is used to build a routing table by calculating a shortest-path tree. E. By default, link state databases are refreshed every 10 minutes in the absence of topology changes.

Answer: A, C, D

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Question: 7

Which command should you use to verify what networks are being routed by a given OSPF process? A. show ip ospf B. show ip route C. show ip protocol D. show ip ospf database E. None of the other alternatives apply

Answer: C

Question: 8

You have a multi-area OSPF network and you’re concerned because one of the sites is having connectivity problem to resources in a different area. Which IOS privileged mode command would you enter to confirm that your network: A) has a path to its ABR, B) has a path to its ASBR, and C) the SPF calculation is functional? A. show ip protocols B. show running-config C. show ip ospf neighbor D. show ip ospf border-routers

Answer: D

Question: 9

An OSPF link can be in multiple states at any given moment (ie. Exstart, exchange, full). Which two IOS commands let you view the state of the link? (Select two) A. show ip ospf B. show ip protocols C. show ip ospf neighbor D. show ip ospf interface

Answer: C, D

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Question: 10

Which command would display OSPF parameters such as filters, default metric, maximum paths, and number of areas configured on a router? A. show ip protocol B. show ip route C. show ip ospf interface D. show ip ospf E. show ip interface F. None of the other alternatives apply

Answer: A

Question: 11

Which IOS command would you use to find out which networks are routed by a particular OSPF process? A. show ospf B. show ip route C. show ip protocols D. show ip ospf database E. None of the other alternatives apply

Answer: C

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Question: 12

A problem was reported that the 10.10.10.0/24 prefix was not injected into the local BGP table on a Company router named PG1. The following information is available from this router: PG1 Configuration: router bgp 65001 network 10.0.0.0 neighbor 172.16.1.1 remote-as 65002 no auto-summary Routing table information: show ip route | include 10 O 10.10.10.0/24 [110/11] via 192.168.1.1, 2d00h, Ethernet0/0 Why is this prefix not in the local BGP table of the PG1? A. The 172.16.1.1 neighbor is down. B. The prefix 10.10.10.0/24 is not a 'connected' route. C. This route is not a BGP learned route. D. The network command is wrong. E. None of the other alternatives apply

Answer: D

Question: 13

Which IOS command would you enter if you wanted to view a list of IBGP and EBGP neighbor relationships that are configured? A. show ip bgp B. show ip bgp paths C. show ip bgp peers D. show ip bgp summary E. show ip bgp protocols

Answer: D

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Question: 14

Company has a BGP network and a BGP route of 197.22.129.0/24 that should be propagated to all of the devices. The route is currently not in any of the routing tables. The Company administrator determines that an access list is the cause of the problem. The administrator changes the access list to allow this route, but the route still does not appear in any of the routing tables. What should be done to propagate this route? A. Use the service-policy command to adjust the QOS policy to allow the route to propagate. B. Clear the BGP session. C. Use the release BGP routing command. D. Change both the inbound and outbound policy related to this route. E. None of the other alternatives apply

Answer: B

Question: 15

The Company network consists of a series of routers that are all configured for IBGP. Which one of the following IBGP characteristics is true? A. The IBGP routers must always be fully meshed. B. The IBGP routers can be in a different AS. C. The IBGP routers must be directly connected. D. The IBGP routers do not need to be directly connected. E. None of the other alternatives apply are true.

Answer: D

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Question: 16

A BGP router is configured as shown below: interface ethernet 0 ip address 10.10.10.1 255.255.0.0 ! int serial 0 ip address 172.16.1.1 255.255.255.252 ! router bgp 65001 neighbor 192.168.1.1 remote-as 65002 Based on the above configuration, which of the following BGP statements would inject the 10.10.0.0/16 prefix into the BGP routing table? A. network 10.0.0.0 B. network 10.10.0.0 mask 255.255.0.0 C. network 10.10.10.1 mask 255.255.255.255 D. network 10.10.10.0 mask 255.255.255.0 E. network 10.0.0.0 mask 255.255.0.0

Answer: B

Question: 17

Router PG-1 is configured for BGP routing as shown below: router bgp 65300 network 27.0.0.0 neighbor 192.23.1.1 remote-as 65300 From the perspective of router PG-1, what kind of router is the router with IP address 192.23.1.1? A. A peer router running IBGP B. A peer router running EBGP C. A community member running IBGP D. A peer group member running IBGP E. A peer group member running EBGP

Answer: A

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Question: 18

Which three of the following network features are methods used to achieve high availability? (Select all that apply.) A. Spanning Tree Protocol (STP) B. Delay reduction C. Hot Standby Routing Protocol (HSRP) D. Dynamic routing protocols E. Quality of Service (QoS) F. Jitter management

Answer: A, C, D

Question: 19

Which of the following characteristics describe the BPDU Guard feature? (Choose all that apply.) A. A BPDU Guard port should only be configured on ports with PortFast enabled. B. BPDU Guard and PortFast should not be enabled on the same port. C. BPDU Guard is used to ensure that superior BPDUs are not received on a switch port. D. A BPDU Guard port receiving a BPDU will go into err-disable state. E. A BPDU Guard port receiving a BPDU will be disabled. F. BPDU Guard can be enabled on any switch port.

Answer: A, E

Question: 20

Which of the following are valid modes of accessing the data plane? (Choose all that apply.) A. Serial connection B. Secure Shell C. RADIUS D. Simple Network Management Protocol E. HTTP F. Telnet

Answer: A, B, D, E, F

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Question: 21

Which of the following is not an essential prerequisite for AutoQoS to be correctly applied to an interface? (Choose all that apply.) A. The interface must be configured as a Multilink PPP interface. B. The correct bandwidth should be configured on the interface. C. A QoS policy must not be currently attached to the interface. D. CEF must be enabled. E. AutoQoS must be enabled globally before it can be enabled on the interface. F. An IP address must be configured on the interface if its speed is equal to or less than 768 kbps.

Answer: A, E

Question: 22

Which of the following topology situations would be a qood candidate for configuring DMVPN? A. Extranet VPN B. Managed overlay VPN topology C. Hub-and-spoke VPN topology D. Central-site VPN topology E. Full mesh VPN topology F. Remote-access VPN topology

Answer: E

Question: 23

Which of the following is not considered a common approach to narrow the field of potential problem causes? (Choose the best answer.) A. Following the traffic path B. Top-down C. Comparing configurations D. Bottom-up E. Divide and conquer F. Examine SLAs

Answer: F

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Question: 24

Which of the following best describes the following command: ip flow-export destination 192.168.1.50 1500? A. it is not a valid NetFlow command. B. it is an SNMP command that exports 1500-byte packets to IP address 192.168.1.50. C. it is a NetFlov/ command that v/ill export 1500-byte packets to IP address 192.168.1.50. D. it is a NetFlov/ command that allows IP address 192.168.1.50 to send traffic to port 1500. E. It is a NetFlov/ command that v/ill specify that the NetFlov/ collector's IP address is 192.168.1.50 over UDP port 1500. F. It is an SNMP command that exports flows to destination address 1Q2.168.1.50 for packets up to an MTU of 1500.

Answer: E

Question: 25

Which of the following are valid methods of providing a router with information concerning the location of the RP? (Choose all that apply.) A. Statically defined RP B. Bootstrap Router C. Auto-RP D. RP Discovery Protocol (RDP) E. RP Helios F. RPARP(RARP)

Answer: A, B, C

Question: 26

Which of the following are shared distribution tree characteristics? (Choose all that apply.) A. Memory requirements are higher for shared distribution tree than for source distribution tree. B. Creates a tree from a central RP to all last-hop routers. C. Uses a rendezvous point. D. An optimal path is created between each source router and each last-hop router. E. Place (S,G) entry in each router's multicast routing table. F. Place (*,G) entry in a router's multicast routing to table.

Answer: B, C, F

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Question: 27

Given the multicast IP address of 224.193.5.10, what would the corresponding multicast MAC address be? A. 00-00-0c-c0-05-0a B. 00-00-0c-cl-05-0a C. 01-00-5e-00-00-0c D. 01-00-5e-41-05-0a E. 00-00-0c-01-00-5e F. 01-00-5e-cl-05-0a

Answer: D

Question: 28

Which of the following is an accurate description of the command copy startup-config ftp://kevin:cisco@192.168.1.74? A. The configuration on the FTP server is copied to RAM. B. The command is not valid on a Cisco router. C. The configuration file in RAM is copied to an FTP server. D. The configuration file in NVRAM is copied to an FTP server. E. The configuration on the FTP server is copied to NVRAM. F. The configuration will be copied from NVRAM to an FTP server with a filename of Kevin.

Answer: D

Question: 29

Which of the following commands can be used to gather information about the AS-PATH of a BGP route? (Choose all that apply.) A. show ip bgp neighbors B. debug ip bgp updates C. show ip route bgp D. show ip bgp E. show ip bgp summary F. sh ip bgp database

Answer: B, D, E

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Question: 30

How long will a port remain in the listening state by default? A. Depends on the number of switches in the spanning tree domain B. 50 seconds C. 15 seconds D. Until the root directs it to start forwarding E. 20 seconds F. Depends on the pott speed

Answer: C

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