CCNA 640-811 Test Database Console
ICND: Final Exam Preparation


CCNA 640-811 Test Database

ICND: Final Exam Preparation

Use the console buttons to scroll through the 75 questions.

1) What advantage did 4-wire leased lines offer over 2-wire leased lines?

   Half-duplex transmission became possible.
   Full-duplex transmission became possible.
   Two telephone conversation could occur at the same time.
   Four telephone conversations could occur at the same time.
   Unlimited conversations
   Simplex conversations.
2) Which two of the following statements are true when creating a static route?

   The Administrative Distance is required.
   The gateway parameter is required.
   A wildcard mask is required.
   The Administrative Distance is optional.
   The mask parameter is optional.
3) Using a class C address range 192.168.21.12 a network needs 28 subnets. Which subnet mask should be used?

   255.225.0.28
   255.225.255.0
   255.255.255.28
   255.255.255.248
   255.255.255.252
4) What is the purpose of Spanning-Tree Protocol in a switched LAN?

   To provide a mechanism for network monitoring in switched environments
   To prevent routing loops in networks with redundant switched paths.
   To manage, the addition, deletion, and naming of VLANs across multiple switches.
   To manage, the addition, deletion, and naming of VLANs across multiple switches.
   To segment a network into multiple collision domains.
5) A router has learned about a network through static and dynamic routing processes? Which of the following routes has precedence on network 192.168.168.0?

   I 192.168.0/24 [100/8947] via 192.168.200.1 11:00:09, Ethernet0
   O 192.138.168.0/24 [110/1012] via 192.168.200.1, 00:00:22, Ethernet0
   R 192.168.168.0/24 [120/1] via 192.168.200.1, 00:00:17, Ethernet0
   S 192.168.168.0/24 [1/0] via 192.168.200.1, 00:00:10, Ethernet0
6) The host attached to Switch A is unable to access a new server attached to Switch B. Verify that the IP addressing schema is correct. If not, which of the following would be the cause of the problem?

   The default gateway of the Switch A host is incorrect.
   The subnet mask of the Switch A host is incorrect.
   The default gateway of the Switch B server is invalid.
   The Switch B Server address is invalid.
7) Which command displays access list 111?

   show access-list 111
   show ip access list 111
   display ip address list 111
   display access-list 111 details
8) The switch decision term "filtering" has the same meaning as the term:

   Forwarding
   Not forwarding
   Looping
   Loopback
9) Access lists impart network security based on which two of the following factors?

   The data content of the packets
   The destination subnet/host network for the packets
   The source subnet/host network of the packets
   The type of the network they are routed through
10) Which of the following commands would display EIGRP adjacencies?

   show ip route
   show ip protocols eigrp
   show ip interfaces eigrp
   show ip eigrp neighbors
   show ip eigrp adjacencies
11) Which IP address range is allowable given an IP address of 172.37.2.56 and 12-bit subnetting?

   172.37.2.48 to 172.37.2.63
   172.37.2.48 to 172.37.2.62
   172.37.2.49 to 172.37.2.62
   172.37.2.49 to 172.37.2.63
   172.37.2.55 to 172.37.2.126
12) Which five of the following are network types that OSPF defines?

   Virtual Links
   Broadcast networks
   Point-to-point networks
   Point-to-multipoint networks
   Multicast networks
   NBMA networks
13) Choose two features that apply to a connection-oriented protocol?

   "Best-effort" datagram delivery.
   Encapsulation of packets in a data frame with source and destination MAC addresses.
   Establishing, maintaining, and terminating virtual circuits.
   Best path determination.
   Data transport reliability.
14) Point-to-Point Protocol (PPP) is a data-link layer protocol that provides network layer services. Which two of the following would be considered true of the sublayers of PPP?

   Network Core Protcol (NCP) is used to establish, configure, maintain, and terminate PPP connections
   Link Control Protocol (LCP) is used to establish, configure, maintain, and terminate PPP connections
   Network Core Protocol (NCP) encapsulates and configures multiple network layer protocols
   Link Control Protocol (LCP) encapsulates and configures multiple network layer protocols
15) For what purpose does Frame Relay use DLCIs?

   They determine the Frame Relay Encapsulation type.
   They identify the logical circuit between a local router and a Frame Relay WAN switch
   They represent keepalives used to maintain the PVC in an active state.
   They represent the physical address of the router attached to a Frame Relay network.
16) Which two of the following Frame-Relay encapsulation types are supported by Cisco routers?

   IETF
   Nortel
   Cisco
   Alcatel
17) Refer to the Exhibit. Spanning-Tree Protocol is running in all three switches. After running Spanning-Tree Protocol, you find all ports are placed in the forwarding state. Which Spanning-Tree state will port 6 be assigned in order to prevent a loop?

   listening state
   disabled state
   blocking state
   learning state
   forwarding state
18) A leased-line is configured at a small office that connects to the corporate office. You would like to put in a backup just in case the leased-line goes down. Which WAN service would you most likely choose to perform this function?

   Frame Relay with SVC.
   Dedicated Serial Line.
   ISDN with DDR.
   ATM Circuit.
   POTS
19) Refer to the exhibit. Given a Class C IP address space - which one of the following subnet masks would best accommodate internetworking of all offices.

   255.255.248.0
   255.255.252.0
   255.255.255.252
   255.255.255.224
   255.255.255.248
   255.255.192.0
20) You have a Class B IP address with a 12-bit subnet. How many subnets and hosts are available?

   4096 subnets; 16 hosts.
   16 subnets; 4096 hosts.
   4094 subnets; 14 hosts
   14 subnets; 4094 hosts.
21) Which of the following is the result of a Boolean AND between IP address 150.150.4.100 and subnet mask 255.255.192.0?

   1001 0110 1001 0110 0000 0100 0110 0100
   1001 0110 1001 0110 0000 0000 0000 0000
   1001 0110 1001 0110 0000 0100 0000 0000
   1001 0110 0000 0000 0000 0000 0000 0000
22) Which IOS command would verify that a router is functioning with Layers 1 and 2 to a Service Provider's ISDN switch?

   debug isdn
   show isdn status
   show isdn channel
   show isdn bri
   show isdn pri
23) Your boss is confused about DCE/DTE equipment. He asks you give him an overview of the gizmos. You begin by explaining that CSUs/DSUs are reside on the ___________ layer of the OSI model ......

   Physical
   Data-link
   Network
   Transport
   Application
   Session
24) Which three of the following functions occur at the Transport layer of the OSI model?

   Sliding window - UDP
   Well-known ports - IP
   Route validation - ICMP
   connection oriented - TCP
   Three-way handshake - TCP
   No acknowledgement - UDP
25) What is the update interval for IGRP?

   30 secs
   60 secs
   90 secs
   120 secs
   180 secs
   240 secs
26) Kelly Brewery has five sites, with routers connected to the same Frame Relay network. Virtual circuts(VCs) have been defined between each pair of routers. What is the fewest subnets that Kelly Brewery could use on the Frame Relay Network.

   1
   2
   3
   4
   5
   10
27) Which two of the following could be used to represent the default bandwidth on a Cisco router serial interface?

   64000 kbps
   56000 kbps
   12800 kbps
   1.544 Kbps
   128 Kbit
   1544 Kbit
28) A router has an IP ACL numbered 110 that permits traffic going to ip address 10.1.1.1. Which of the following commands correctly refers to the ACL causing traffic sent to IP address 10.1.1.1 to be considered interesting?

   dialer acl 110
   dialer list 110
   dialer-list 1 protocol ip 10.1.1.1
   dialer list protocol ip 10.1.1.1
   dialer-list 1 protocol ip list 110
   dilaer list 1 protocol ip list 110
29) As a Network Engineer, you want to maintain and create VLANs. Your CIO asks why should we do this. Select three benefits of VLAN technology that will convince the CIO that VLANs are the way to go ...

   VLANs increase the size of collision domains.
   VLANs allow a logical grouping of users by functions and departments.
   VLANs offer enhanced network security.
   VLANs incrase the size of broadcast domains while decreasing the number of broadcast domains.
   VLANs increase the number of broadcast domains while decreasing their size.
   VLANs allow simple switch administration.
30) Which three of the following would be considered the three phases used to establish a Point-to-Point (PPP) session?

   Each PPP device sends LCP packets to configure and test the link (Layer 1). This process is referred to as link establishment phase
   Each PPP device sends NCP packets to configure and test the link (Layer 2). This phase is referred to as the network layer protocol phase.
   If authentication is configured, either PAP or CHAP is used to authenticate the link. This process is referred to as the authentication phase and is not optional.
   If authentication is configured, either PAP or CHAP is used to authenticate the link. This process is referred to as the authentication phase and is optional.
   PPP sends NCP packets to choose and configure one or more network layer protocols to be encapsulated and sent over the PPP data link. This process is referred to as the link establishment phase.
   PPP sends NCP packets to choose and configure one or more network layer protocols to be encapsulated and sent over the PPP data link. This process is referred to as the network layer protocol phase.
31) Which of the following fields can be compared using a named IP Access Control List but not a numbered extended IP Access Control List?

   Protocol
   Source IP Address
   Destination address
   TOS byte
   All of the above
   None of the above
32) Foster's Lager uses the 10.124.148.0 network. Which of the following statements is true?

   This is a public network.
   This is a private network.
   This is an experimental network
   This is a multicast network
33) When would PPP most likely be used at a local workstation for Internet connectivity?

   Directly connected to a LAN.
   Directly connected to a router.
   It will never be used on a workstation.
   Dial-up access to the Internet.
34) Given the IP address 172.156.100.100 and mask 255.255.255.224, choose the appropriate broadcast address.

   172.156.100.127
   172.156.100.255
   172.156.100.31
   172.156.100.129
35) Which four of the following are valid subnet numbers in network 180.1.0.0 when using subnet mask 255.255.248.0?

   180.1.2.0
   180.1.4.0
   180.1.8.0
   180.1.16.0
   180.1.32.0
   180.1.40.0
36) What interval does VLAN Trunking Protocol use to flood advertisements throughout the VTP domain?

   2 minutes
   5 minutes
   10 minutes
   15 minutes
   20 minutes
37) A dynamic routing protocol is configured and working on all the routers shown in the network. A new network '143.116.123.0/24' was added to the configuration of Router_E and advertised in its routing table 60 seconds ago. Which three of the following statements are true regarding the new network?

   If RIP is the routing protocol, Routers A,B,C, D, and E should display the new network in their routing table.
   If RIP is the routing protocol, all of the routers should display the new network in their routing table.
   If IGRP is the routing protocol, routers A,B,C,D, and E should display the new network in their routing table.
   If IGRP is the routing protocol, only Router E should display the new network in its routing table
   If OSPF is the routing protocol, Routers B, C, and E should display the new network in their routing table.
   If OSPF is the routing protocol, all of the routers should display the new network in their routing table.
38) You are tasked to provision a point-to-point serial connection between two Cisco routers and told to use Cisco router's default encapsulation type? Which encapsualtion type would you provision on the point-to-point serial line?

   HDLC
   Cisco
   IETF
   PPP
39) If you have eight routers on an Ethernet network and you establish adjacencies with only the DR and BDR - how many circuits would be needed?

   4
   8
   14
   16
   18
   22
40) Given the following criteria for granting access from a remote site to your LAN:

Restrict access on interface E1
E1=207.87.81.173
Deny access to Telnet, FTP, SNMP
Allow all other types of operations

Which line should come last in configuring the access list?

   access-list 101
   access-list 101 deny eo telnet ftp
   access-list 101 allow all except ftp telnet
   access-list 101 permit ip 0.0.0.0 255.255.255.255 any
   access-list 101 deny ip 207.87.81.173 tcp eq 20 21 23
41) Which type of VLAN identification is specified by IEEE 802.1q?

   Frame filtering
   Frame switching
   Frame bridging
   Frame checking
   Frame tagging
42) A router discovers Layer 3 address(es) of a router on the other end of a Frame Relay virtual circuit when that other router sends which of the following message types?

   ARP
   RARP
   Proxy ARP
   Inverse ARP
43) When discussing Frame-Relay networks, which of the following is considered true in regards to the media type?

   Shared media
   Nonbroadcast multiaccess
   Broadcast multiaccess
   Point-to-point
44) Which of the following are reasons to receive an ICMP message indicating that a destination is unreachable?

   Network unreachable
   Host unreachable
   Protocol unreachable
   Port unreachable
   All of the above
   None of the above
45) Two Cisco routers, Dublin1 and Dublin2, are using a Frame Relay service. Dublin1 connects to a switch that uses LMI type ANSI T1.617, and Dublin2 connects to a switch that uses ITU Q933A. Select two options that would apply to both Dublin1 and Dublin2 configuration for LMIs to work correctly?

   ANSI and ITU
   T1617 and Q933
   ANSI and Q933
   T1617 and ITU
   This won't work with two different types.
   No configuration is needed.
46) Which of the following "switchport mode" command option disables port trunk mode and does not even attempt to form a trunk on the interface?

   access
   trunk
   dynamic desirable
   dynamic auto
47) Which two of the following factors determine the election of a Spanning Tree Root Bridge?

   Number of ports on the switch
   Bridge Priority
   Speed of ports on the switch
   Bridge ID
48) Which one of the following function groups is required by a TE2 device before it can function.

   TE1
   NT1
   NT2
   TA
49) Which of the following networks are used for loopback testing?

   126.0.0.0
   127.0.0.0
   128.0.0.0
   129.0.0.0
   192.0.0.0
50) Which two statements are generally true of the location of access-lists?

   Standard lists will most likely be placed close to the destination
   Standard lists will most likely be placed close to the source
   Extended lists will most likely be placed close to the destination
   Extended lists will most likely be placed close to the source
   Location of access lists is irrelevant.
51) You are trouble-shooting a problem between Router A and Router B from RouterA. Which command will successfully ping the ip address of RouterB?

   RouterA>ping 131.5.5.0
   RouterA#ping 131.5.5.30
   RouterA>ping 131.5.5.256
   RouterA#ping 131.5.5.255
52) OSPF uses "Hello Messages" to communicate with neighboring routers as well as create adjacencies with neighbors. What is the "Hello Message" update interval and what multicast IP address does OSPF use to perform this task? [Choose 2]

   5 secs
   10 secs
   30 secs
   224.0.0.5
   223.0.0.5
   255.255.255.24
53) What does the acronym "DLCI" stand for?

   Data Link Connection Identifier
   Data Link Connection Indicator
   Data Link Circuit Identifier
   Data Link Circuit Indicator
   None of the above
54) Which two VTP modes process received advertisements and synchronise VLAN configuration information with other switches?

   Server mode
   Forward mode
   Client mode
   Filtering mode
   Transparent mode
   Disabled mode
55) How may valid host IP addresses are available on the following network/subnet?

131.107.10.16/30

   2
   30
   254
   16382
   65534
56) Which of the following commands will display a list of all Layer3 to Layer 2 mappings for Frame Relay?

   show frame-relay map
   show frame-relay inverse arp
   show frame-relay addressing
   show frame-relay status
57) Which two of the following features allow TCP/IP achieve reliability?

   Acknowledgements
   Sequencing
   Flow control
   Segmentation
58) Which of the following interface configuration mode commands sets the speed for an interface?

   port speed 10
   speed 100
   outbound speed 100 auto
   inbound speed 100 auto
   duplex full
59) Which three of the following statements are true regarding VTP transparent mode?

   VTP is not used when all switches in a network are in transparent mode.
   VTP is used when all switches in a network are in transparent mode.
   A switch in transparent mode forwards VTP advertisements received from other switches while ignoring the information in the VTP message
   A switch configured for VTP transparent mode can create, delete and modify VLANs.
60) How many usable subnets and usable hosts per subnet result if network address 201.105.13.0 is subnetted with a mask of /26?

   62 subnets and 4 hosts
   4 subnets and 64 hosts
   2 subnets and 62 hosts
   62 subnets and 2 hosts
61) Which of the following commands will show you the access lists configured on your Cisco router?

   show access list
   show access-list
   show access-list summary
   show access-list all
62) Which of the following commands will switch a router from classless routing to classful routing?

   ip classful
   disable ip classful
   ip classless
   enable ip classless
   no ip classful
   no ip classless
63) Which of the following commands would create a configuration for IGRP given the following:

e0 using 10.1.1.1
e1 using 224.1.2.3
s0 using 10.1.2.1
s1 using 199.1.1.1

Use process ID 5.

   router rip 5
network 10.0.0.0
network 199.1.1.0
network 224.1.2.0
   router igrp 5
network 10.0.0.0
network 199.1.1.0
network 224.1.2.0
   router 5 igrp
network 10.0.0.0
network 199.1.1.0
network 224.1.2.0
   router igrp 5
network 10.0.0.0
network 199.1.1.0
64) Which four of the following are considered PPP LCP functions?

   Error detection
   Error correction
   Looped link detection
   Multilink support
   Athentication
   Full duplex operation
65) Select three ISDN devices that can be directly connected to the local loop (Telco)?

   A router serial port.
   An ISDN router with a NT interface.
   An ISDN terminal adapter.
   A NT1 device.
   A NT1/NT2 device.
66) Frame Tagging is used to interconnect multiple switches and maintain VLAN information as traffic goes between switches. Which two of the following statements about Frame Tagging are true?

   A filtering table is developed for each switch.
   Frame Tagging defines a unique user defined ID to each frame.
   A unique identifier is placed in the header of each frame as it is forwarding between switches.
   Frame Tagging is a technique that examines particular information about each frame based on user-defined offsets.
67) Which two of the following reference points are used by ISDN BRI interfaces in a Cisco router?

   R
   R/S
   S/T
   U
   V
68) Assuming a subnet mask of 255.255.224.0, which three of the following would be valid host addresses?

   124.78.103.0
   125.67.32.0
   125.78.160.0
   126.78.48.0
   186.211.100.0
69) Which command is used to set the bandwidth of a Frame-Relay connection?

   Router(config)#clock rate 56
   Router(config-if)#bandwidth 56
   Router(config)#bandwidth 56000
   Router(config-if)#clock rate 56000
70) What does the term "any" mean in the extended list command below?

access-list 101 permit ip any 192.168.20.0 0.0.0.255 eq tcp

   Accept any source address
   Accept any destination address
   This is a standard access list and will not work
   This is a named access list and will not work.
71) Refer to the Exhibit. The Tampa and Orlando routers have been configured but do not have full connectivity. Using the partial config within the Exhibit, which of the following will occur when testing the network?

   Tampa and Orlando will not be able to ping each other through the serial interfaces.
   Tampa and Orlando will not learn any routes through the routing process.
   Orlando will have all five of the networks listed in its routing table.
   Tampa will have all five of the networks listed in its routing table.
72) Which two of the following commands will display the MAC address table?

   show mac address-table
   show mac-address-table
   show table mac addresses
   show ip route mac table
73) What is the default subnet mask for a Class B IP address?

   255.0.0.0
   255.225.0.0
   0.255.255.255
   255.255.0.0
74) Which of the following commands allows EIGRP to load balance across unequal paths?

   maximum-paths
   balance-paths
   variance
   passive-interface
75) A three-way handshake is used by TCP to establish ___________.

   a connection
   multiplexing
   flow control
   data transfer
   reliable transfer

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