CCNP BSCI 642-801 Test Database Console
Final Exam Simulation


CCNP BSCI 642-801 Test Database

Final Exam Simulation

Use the console buttons to scroll through the 75 questions.

1) Which of the following is NOT considered to be a type of OSPF area?

   Normal
   Stub
   Totally Stub
   Not-So-Stubby
   No-So-Normal
2) Which algorithm is used by distance vector routing protocols?

   DUAL
   Bellman Ford
   Dijkstra
   Feasible successor
3) Which command is used to show the configured route maps?

   show ip route map
   show route-map
   show ip map
   show ip policy
4) EIGRP builds a topology table of the network, it places the best route in the routing table. This route is called a _____________________, if there is another route that can be used without causing a loop then that route is called _______________?

   a successor
an alternative successor
   a feasible successor
an alternative successor
   a successor
a feasible successor
   a feasible successor
a successor
5) Which two of the following routing protocols will most likely be used in a network with limited scalability in mind?

   IGRP
   OSPF
   RIP V1
   EIGRP
   RIP V2
6) What two of the following must you take into consideration when designing a multi-area OSPF network?

   Configure Areas 1-4 as Not-So-Stubby Areas.
   Configure Areas 1-4 as Stub Areas.
   Assign each area a unique number.
   Make sure that each area connects to the backbone [Area 0]
7) Which five of the following fields belong to the OPEN message in BGP?

   Autonomous system number
   BGP version number
   BGP Identifier
   Hello time
   Holdtime
   Optional parameters
8) Which two of the following statements are true about placing subnets into different areas?

   The "network" command used to assign interfaces and subnets to different areas can be configured on any OSPF router.
   The "network" command is used at the interface level to assign interfaces and their subnets into different areas.
   The "network" command uses the subnet mask to identify the portion of the address to consider in assigning areas.
   The "network: command uses a wildcard mask to identify the portion of the address to consider in assigning areas.
9) If a router has an OSPF priority set to 0 - what does this indicate?

   A router with the OSPF priority set to 0 is one that can participate in the election of a DR.
   A router with the OSPF priority set to 0 is one that will switch OSPF packets before it does anything else.
   A router with the OSPF priority set to 0 is one that cannot participlate in the election of a DR. It can become neither a designated nor a BDR.
   A router with the OSPF priority set to 0 is one that cannot participate in the election of a DR, but it can become a BDR.
10) OSPF scales are better than RIP. Which two of the following would be reasons for this?

   OSPF updates are incremental in nature and therefore smaller in size.
   OSPF sends updates in a compressed format.
   OSPF uses a faster update protocol.
   OSPF converges faster.
11) EIGRP hello packets are sent every _________ and __________ intervals?

   5 seconds
   60 seconds on access links with a speed lower than T1
   30 seconds on access links with a speed lower than T1
   120 seconds on access links with a speed lower than T1
   30 seconds
   10 seconds
12) Which of the following commands will cause a manually inserted static route to remain in the routing table even if the physical interface to which it is assigned happens to go "down"?

   prm
   perm
   locked
   shut
   permanent
13) Which of the following most closely defines a feature of NAT?

   To translate an address on one network into a different address for another network.
   To encrypt the source address to prevent spam attacks.
   To translate private addreses for use in a WINS server.
   To store prefix routing information on the Internet.
14) What is the purpose of the "net" command?

   To define the summarized address range on the router interface.
   To define the area into which the interface is to be place.
   To define the IS-IS address on the interface.
   To define the CLNS address for the router.
15) ISO 10589 defines the ISO address as having three fields. What are these fields?

   IDP, DSP, SEL
   Area, System ID, SEL
   IDP, DSP, System ID
   AFI, IDP, HODSP
16) Which two of the following statements are true regarding IS-IS?

   Level-1 IS-IS routers can be used to connect areas together.
   Level-2 IS-IS routers can be used to connect areas together.
   IS-IS routers can etither be L1 or L2.
   IS-IS routers can be both an L1 ad L2 at the same time.
17) IS-IS runs at which layer?

   Layer 3
   Layer 4
   Layer 2
   Layer 5
18) Which command is used to configure a prefix list?

   ip bgp prefix list
   ip prefix-list
   access-list (200-299)
   bgp prefix list (200-299)
19) When a distance vector routing protocol process suspects that a route in its routing table is no longer valid, it will set the metric for the suspect route so high that the route is rendered unusable. This high metric is propagated in routing updates and sent out immediately. What is this process called?

   Count to infinity
   Triggered updates
   Split horizon
   Feasible successor
20) How can an administrator minimize the effect of flapping BGP routes?

   Increase the time between keepalive messages
   Implement route dampening
   Nothing
   Implement prefix-lists
21) Which three of the following are advantages to using EIGRP as a routing protocol?

   Rapid convergence
   Reduced bandwidth consumption
   Support for other Layer 3 protocols
   Increased vendor support
22) If an LSP that already exists in the database is received, the received LSP is ignored on what condition?

   It is a valid packet that is older then the one in the database.
   It is a valid packet with the same sequence number as the one in the database.
   It is not a valid packet because it is corrupted.
   It is a valid packet that is newer than the one in the database.
23) Which of the following best describes a routing protocol?

   A set of rules that describes how Layer 3 routing devices will send updates between each other about available networks and build a routing table.
   The mechanism by which a router describes the autonomous system.
   The means by which a router learns about the Internet.
   The rules that state how a router builds a routing table.
24) You are logged into the ASBR in Area 0 (backbone) and you want to advertise the address class 192.168.10.0 - which of the following commands will make that route available to routers outside the area?

   network 192.168.10.0 0.0.0.255 area 0
   network 192.168.10.0 255.255.255.0 area 0
   adv address 192.168.10.0 255.255.255.0
   adv address 192.168.10.0 0.0.0.255
25) The address 202.100.48.0/21 can be identified as which one of the following?

   A Class C address.
   A group of eight Class C networks summarized to one address.
   A Class B address subnetted to 5 bits allowing 30 subnets.
   A mistake in subnetting.
26) Which is the maximum amount of equal-cost paths on a Cisco router by default?

   2
   4
   6
   8
   10
   12
27) Which of the following statments characterizes classless routing protocols?

   Within the same IANA classful network address, subnets are exchanged between the routers without the subnet mask.
   Router interfaces using the same IANA classful network address can have different subnet masks.
   IGRP and EIGRP are the only distance vector routing protocols than can be configured as classless routing protocols.
   Within the same IANA classful network address, subnets are exchanged between the routers.
28) Which of the following commands will display a list of route maps for policy-based routing on the router's interface?

   show route-map
   show ip policy
   show ip interface policy
   show ip interface route-map
29) Once a datagram is accepted into the router - which two of the following fields are stripped?

   CRC
   System ID
   SEL
   Protocol type
30) The neighbor table contains which two of the following information?

   Records sequence numbers
   Lists the metric of neighbors
   Calculates the feaible distance between neighbors
   Displays the status of the links between neighbors
31) Which two of the following are considered "classless" routing protocols?

   IS-IS
   OSPF
   RIP V1
   IGRP
32) Which two of the following questions are asked by the routing function when attempting to route a datagram?

   If the destination network is not in the routing table, is there a default network configured?
   Is fast switching enabled?
   Which the best path to that remote network?
   Are there multiple equal-cost paths?
33) Which two of the following IS-IS router types that provide intra-area routing?

   L1 IS
   L1 EX
   L2 IS
   L2 ES
   L1/L2 IS
34) OSPF uses which of two the following multicast addresses?

   224.0.0.5
   224.0.0.6
   225.0.0.3
   255.255.255.224
35) What could result if the Level 1-2 router fails?

   Another router would be elected as the Level 1-2 router.
   The autonomous system would not be able to communicate with the outside world.
   The area would be completely annexed from the rest of the network.
   No summary routes would be sent into the backbone area.
36) Which command shows the state of the links with the neighbors?

   show ip eigrp traffic
   show ip eigrp topology
   show ip eigrp adjacencies
   show ip eigrp database
37) Autonomous system numbers are provided by which organization?

   ISO
   IANA
   OSI
   IEEE
38) Which of the following reasons can lead to a poorly scaled network?

   The number of EIGRP processes
   The number of alternative paths to remote networks
   The number of times that TRP needs to be run
   The SIA algorithm configuration
39) Where is the Integrated IS-IS routing process started?

   At the executive level
   At the interface level
   At both the executive and interface levels
   Underneath the IP routing process
40) Which two of the following would trigger the topology table to recalculate?

   LSP received
   SRT packet received
   A new router coming online
   Link loss detected
41) Manual summarization is available in which of the following interior routing protocols?

   OSPF; RIP V1; IS-IS
   EIGRP; OSPF; BGP-4
   EIGRP; OSPF; RIP V2
   EIGRP; IS-IS; RIP V2; OSPF
42) The "ip bandwidth-percentage eigrp" command performs which of the following functions?

   It dictates what the maximum bandwidth percentage that EIGRP packets are allowed to use on a single router interface.
   It dictates what the maximum bandwidth percentage that IP packets are allowed to use on a single router interface.
   It dictates what the maximum bandwidth percentage that EIGRP packets are allowed to use on all router interfaces
   It dictates what the maximum bandwidth percentage that packets routed via EIGRP are allowed to use on a single router interface.
43) Which best describes the loopback interface in OSPF?

   The loopback interface is used for testing the router.
   The loopback interface is a virtual interface that exists only in software.
   The loopback interface is an interface that has been terminated for troubleshooting.
   A loopack interface is an interface on FDDI.
44) Policy-based routing is applied to what type of traffic?

   Inbound and routed traffic dependant on the configuration
   Incoming packets
   The routing process
   Transiting traffic
45) Which of the following is true of a route reflector client?

   A client is a router than sends updates to the route reflector to be forwarded to other clients.
   A client is a router that receives updates from a route reflector.
   A client is a router that is configured and acts as a stub router.
   A client is a rouer that receives routes from an IGP.
46) What two techniques can be employed to avoid redistribution problems?

   Distribute lists.
   Change administrative distance.
   Ensuring the default metric is set to 0.
   Redistributing on all border routers in both directions.
47) OSPF uses multicast addresses for updates. Which two of the following are the multicast addresses?

   224.0.0.2
   224.0.0.4
   224.0.0.6
   224.0.0.5
48) What is the purpose of the command "area 3 stub no-summary"?

   To create Area 3 as a totally stubby area.
   To create Area 3 as a stub area.
   To create Area 3 as an NSSA area.
   To restrict summaries passing between areas.
49) Which command would be used on an ABR to configure a cost of a default route propagated into a stub or NSSA area?

   default-cost 30
   area 1 default-cost 30
   ip ospf default cost 30
   ip ospf area 1 default-cost 30
50) In designing the IP addressing of a network - which two of the following questions are relevant to the design process?

   How many subnets exisit currently in your network?
   Is access to the subnets required from other subnets?
   Are you running PCSA?
   Where are the subnets in relation to the toplogy map?
51) Which Layer 3 protocols are supported by IS-IS?

   IP; AppleTalk; IPX
   IP and CLNS
   IP and IP V6
   DECnet Phase V
52) Which two of the following are features of IP V6?

   Autoconfiguration
   Part of IP V6 address is the NIC's MAC address
   No need for multicast addresses
   Security
   Complex header
53) EIGRP automatically redistributes into which two routing protocols?

   IGRP running the same AS number
   IGRP with any process ID
   EIGRP running the same AS number
   EIGRP with any process ID
54) What is the origin code for a route originated on a BGP router?

   2
   1
   3
   0
55) What is an adjacency is OSPF?

   An adjacency is when another router has received an LSA from another area. The areas are adjacent.
   An adjacency is the state that two neighbors can achieve after they have syncrhonized their OSPF databases.
   An adjacent route is one that is sent a "hello" packet.
   Routers are connected across a WAN but not directly connected, for example Frame Relay, are considered ajacent to each other.
56) Which of the following commands displays how many SPF calculations have taken place?

   show ip route
   show ip ospf interface
   show ip ospf protocols
   show ip ospf
57) Which of the following will the "show isis route" command display?

   Level-1 routing table for integrated IS-IS.
   The hops taken by a packet leaving the nearest Level-1 router.
   The routes most recently taken to a Level-1 ABR.
   Level-2 routing table for integrated IS-IS.
58) Where in the EIGRP network is it possible to summarize IP addresses?

   At the IANA major network boundary
   At the ASBR
   At the ABR
   Anywhere in the network
59) When using OSPF, which of the following is a problem with large routing tables?

   The routing table is sent out every 30 seconds, which will cause congestion.
   As the routing table increases in size, the longer each lookup becomes, the memory requirements on the router also increase.
   The process will time out before a path to a destination is found.
   Fast switching cannot be used if the routing table exceeds a certain size.
60) Which of the following commands shows whether the ATT bit has been set?

   show isis hello packets
   show isis database
   debug isis interface
   debug clns interface
61) Which of the following is a feature of NAT that is supported by Cisco?

   Encryption.
   Destination Allocation Resource Translation.
   Port Allocation Translation.
   Port Address Translation.
62) Why would you want to use "mesh groups" with Integrated ISIS?

   Mesh groups accelerate data flow across WAN links.
   Mesh groups accelerate dataflow across LAN links.
   Mesh groups accelerate data flow across WLAN links.
   Mesh groups optimize the flooding of LSPs.
63) What command is used to display the route reflector clients?

   show ip ibgp neighbors
   show ip bgp neighbor
   show ip bgp route
   show ip route reflector
64) Which of the following is an advantage of prefix routing?

   The routing tables in the Internet are smaller.
   The routing tables within an autonomous system are smaller.
   The Internet has to allocate fewer Class C addresses.
   Prefix routing adds to the IP header which speeds up the fast cache forwarding process.
65) Which two of the following are shown in the command "show ip ospf interface"?

   Link State Update Interval is 00:30:00
   Network Type broadcast
   Transmit delay is 1 sec
   Dead time due in 0:00:34
66) What is used to elect the DIS automatically?

   Highest SNPA address.
   Prioirty defined at the interface.
   The DIS must be manually configured.
   The highest loopback address.
67) When is it possible to turn off the default synchronization?

   When confederations are used
   When route reflectors are configured
   When the iBGP neighbors are fully meshed
   When all the routers in the autonomous system are running iBGP
68) Which of the following is the correct command for configuring OSPF?

   Router(config)# router ospf [ process-id ]
   Router(config)# router ospf [ router-ID ]
   Router(config)# router ospf [ autonomous-system-number ]
   Router(config-if)# router ospf [ process-id ]
69) Which "debug" command shows the changes in adjacencies, flooding information, designated router selection, and shortest path first (SPF) calculations?

   show ip packets
   debug ip ospf events
   debug ospf events
   debug ospf packets
70) When configuring a totally stubby area in OSPF -- what must the ABR have that other ABRs do not?

   A virtual link to area 0.
   A command to summarize Type-1 LSAs.
   A command to summarize Type-2 LSAs.
   A connection to an ASBR.
71) What do the initials CLNS represent?

   Connectionless Network Service
   Connection Network Service
   Code/Network/Service
   Complete Network Sequence
72) When are full routing updates sent in BGP?

   At the beginning of each session
   When a fault is seen on the link
   Every 30 minutes
   At the startup of the BGP process
73) At what level is the area for OSPF defined?

   Network
   Router
   Process
   Interface
74) What is the transport protocol for BGP?

   BGP runs directly on top of the data-link layer
   IP
   UDP
   TCP
75) Which two of the following are reasons why OSPF is more desirable than RIP?

   RIP maintains smaller routing tables.
   OSPF cost is based on hop count.
   OSPF only sends routing updates when a topology change occurs.
   OSPF can use VLSM.