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السؤال #1
A host is powered up, but the connected switch port does not turn amber or green. Which of the following methods would you use to troubleshoot the situation? (Choose three. Each answer is a complete solution.)
A. Ensure the switch is powered up
B. Reinstall Windows on the workstation
C. Reseat the cable
D. Ensure that the cable is straight-through
E. Ensure that the cable is crossover
عرض الإجابة
اجابة صحيحة: ACD
السؤال #2
What command was used to generate the output shown below?
A. winipcfg
B. ipconfig
C. ifconfig
D. ipconfig/all
عرض الإجابة
اجابة صحيحة: D
السؤال #3
You are connecting a new computer to Switch55. The new computer should be placed in the Accounting VLAN. You execute the show vlan command and get the following output: Examine the additional network diagram. What action should you take to place the new computer in the Accounting VLAN and allow for inter-VLAN routing?
A. Connect the new computer to Fa0/1
B. Connect the new computer to Fa0/14
C. Connect the new computer to Fa0/5
D. Configure a dynamic routing protocol on the router interface
عرض الإجابة
اجابة صحيحة: C
السؤال #4
Which of the following is NOT a VLAN Trunking Protocol (VTP) mode of operation?
A. client
B. server
C. virtual
D. transparent
عرض الإجابة
اجابة صحيحة: C
السؤال #5
Which Cisco IOS Cisco Discovery Protocol (CDP) command displays the IP address of the directly connected Cisco devices?
A. show cdp
B. show cdp devices
C. show cdp traffic
D. show cdp neighbors detail
عرض الإجابة
اجابة صحيحة: D
السؤال #6
Your assistant is interested in gathering statistics about connection-oriented operations. Which of the following should be done to enhance the accuracy of the information gathered?
A. configure an IP SLA responder on the destination device
B. configure an IP SLA responder on the source device
C. schedule the operation on the destination device
D. add the verify-data command to the configuration of the operation
عرض الإجابة
اجابة صحيحة: A
السؤال #7
RouterA and RouterB, which connect two locations, are unable to communicate. You run the show running-configuration command on both router interfaces, RouterA and RouterB. The following is a partial output: Based on the information given in the output, what are two likely causes of the problem? (Choose two.)
A. The IP address defined is incorrect
B. Both routers cannot have a clock rate defined
C. Both routers cannot have an identical clock rate
D. The Layer 2 framing is misconfigured
E. At least one of the routers must have the ip mroute-cache command enabled
عرض الإجابة
اجابة صحيحة: AB
السؤال #8
R1 and R2 are connected as shown in the diagram and are configured as shown in output in the partial output of the show run command. The command ping R2 fails when executed from R1. What command(s) would allow R1 to ping R2 by name?
A. R1(config)#int S1 R1(config-if)#no ip address 192
B. R1(config)#no ip host R1 R1(config)# ip host R2 192
C. R1(config)#no hostname R2R1(config)# hostname R1
D. R2(config)#int S1 R1(config-if)#no ip address 192
عرض الإجابة
اجابة صحيحة: B
السؤال #9
Which is NOT a valid range for private IP addresses?
A. 10
B. 172
C. 192
D. 192
عرض الإجابة
اجابة صحيحة: D
السؤال #10
With the following equipment list, which of the following network scenarios could be supported? Two IP subnets of 255.255.255.0 Seven 48-port switches Two router interfaces
A. 300 workstations in a single broadcast domain, each workstation in its own collision domain
B. 300 workstations, with 150 workstations in two broadcast domains and each workstation in its own collision domain
C. 300 workstations, with 150 workstations in two broadcast domains and all workstations in the same collision domain
D. 600 workstations, with 300 workstations in two broadcast domains and each workstation in its own collision domain
عرض الإجابة
اجابة صحيحة: B
السؤال #11
Refer to the following sample output: Which Cisco Internetwork Operating System (IOS) command produces this output?
A. show interfaces
B. show interfaces summary
C. show interfaces serial fast-ethernet
D. show interfaces fast-ethernet 0/0
عرض الإجابة
اجابة صحيحة: B
السؤال #12
Which of the following techniques is NOT used by distance vector protocols to stop routing loops in a network?
A. Split horizon
B. Spanning Tree Protocol (STP)
C. Holddowns
D. Route poisoning
عرض الإجابة
اجابة صحيحة: B
السؤال #13
You are the network administrator for your company. You have a Class B address range and are planning for a network that allows 150 hosts per subnet and at least 164 subnets. Which subnet mask should you use to accomplish the task?
A. 255
B. 255
C. 255
D. 255
عرض الإجابة
اجابة صحيحة: C
السؤال #14
When a packet is forwarded through a network from one host to another host, which of the following fields in the Ethernet frame will change at every hop?
A. Source IP address
B. Destination MAC address
C. Source port number
D. Destination IP address
عرض الإجابة
اجابة صحيحة: B
السؤال #15
Below is the output of the show ip route command from one of your routers: What does the value 110 represent in the output?
A. OSPF administrative distance
B. EIGRP administrative distance
C. OSPF cost
D. EIGRP cost
عرض الإجابة
اجابة صحيحة: A
السؤال #16
Which of the following is NOT a true statement regarding Virtual Private Networks (VPNs)?
A. A VPN is a method of securing private data over public networks
B. IPsec is a method for providing security over VPN
C. Frame Relay is a Layer 3 VPN technology
D. IPsec provides packet-level encryption
E. A Cisco VPN solution provides increased security, reduced cost, and scalability
عرض الإجابة
اجابة صحيحة: C
السؤال #17
Your assistant just finished configuring a small test network as part of his training. The network is configured as shown in the diagram below: When testing the configuration, you find that Host A in the diagram cannot ping Host
B. Which of the following pairs of connections are required to be in the same subnet for Host A to be able to ping Host B? (Choose all that apply
A. The IP address of Host A and the IP address of the Fa0/0 interface of Router A
B. The IP address of the Fa0/0 interface of Router A and the IP address of the Fa0/0 interface of Router B
C. The IP address of Host A and the IP address of the Fa0/0 interface of Router B
D. The IP address of Host A and the IP address of Switch A
E. The IP address of the S 0/0 interface of Router A and the IP address of the S 0/0 interface of Router B
F. The IP address of Host A and the IP address of Host B
G. The IP address of Host B and the IP address of the Fa0/0 interface of Router B
عرض الإجابة
اجابة صحيحة: AEG
السؤال #18
You network team is exploring the use of switch stacking. Which of the following statements is NOT true of switch stacking?
A. The master switch is the only switch with full access to the interconnect bandwidth
B. Switches are connected with special cable
C. The stack has a single IP address
D. Up to nine switches can be added to the stack
عرض الإجابة
اجابة صحيحة: A
السؤال #19
You are the network administrator for your company. You have installed a new router in your network. You want to establish a remote connection from your computer to the new router so it can be configured. You are not concerned about security during the remote connection. Which Cisco IOS command should you use to accomplish the task?
A. ssh
B. telnet
C. terminal
D. virtual
عرض الإجابة
اجابة صحيحة: B
السؤال #20
Which of these applications uses the IMAP protocol to transfer information between a server and a host?
A. E-mail
B. FTP
C. Web browser
D. Telnet
عرض الإجابة
اجابة صحيحة: A
السؤال #21
You are configuring a PPP connection between two routers, R1 and R2. The password for the connection will be poppycock. When you are finished you execute the show run command on R1 to verify the configuration. Which of the following examples of partial output of the show run command from R1 represents a correct configuration of PPP on R1?
A. enable password griswald hostname R1 username R1 password poppycock interface serial 0/0 ip address 192
B. enable password griswald hostname R1 username R1 password poppycok interface serial 0/1 ip address 192
C. enable password griswald hostname R1 username R2 password poppycock interface serial 0/0 ip address 192
D. enable password griswald hostname R1 username R1 password griswald interface serial 0/0 ip address 192
عرض الإجابة
اجابة صحيحة: C
السؤال #22
A router is running a classful routing protocol. Which command will enable this router to select a default route when routing to an unknown subnet of a network for which it knows the major network?
A. ip classless
B. no ip classless
C. auto-summary
D. no auto-summary
عرض الإجابة
اجابة صحيحة: A
السؤال #23
In the diagram below, if the workstation at 10.0.1.3 sends a packet to the workstation at 10.1.1.3, what will be the source physical address when the packet arrives at 10.1.1.3?
A. ab
B. ee
C. dd
D. cc
E. aa
F. bb
عرض الإجابة
اجابة صحيحة: C
السؤال #24
Which statement is NOT true regarding Internet Control Message Protocol (ICMP)?
A. ICMP can identify network problems
B. ICMP is documented in RFC 792
C. ICMP provides reliable transmission of data in an Internet Protocol (IP) environment
D. An ICMP echo-request message is generated by the ping command
عرض الإجابة
اجابة صحيحة: C
السؤال #25
You are discovering that there are differences between the configuration of EIGRP for IPv6 and EIGRP for IPv4. Which statement is true with regard to the difference?
A. A router ID is required for both versions
B. A router ID must be configured under the routing process for EIGRP for IPv4
C. AS numbers are not required in EIGRP for IPv6
D. AS numbers are not required in EIGRP for IPv4
عرض الإجابة
اجابة صحيحة: A
السؤال #26
Which Cisco 2950 switch command or set of commands would be used to create a Virtual LAN (VLAN) named MARKETING with a VLAN number of 25?
A. switch(config)# vtp domain MARKETING 25
B. switch(config)# vlan 25switch(config-vlan)# name MARKETING
C. switch(config-if)# vlan 25 name MARKETING
D. switch(config)# vtp 25switch(config-vtp)# name MARKETING
عرض الإجابة
اجابة صحيحة: B
السؤال #27
Which of the following commands will set the line speed of a serial connection that connects to a Channel Service Unit /Digital Service Unit (CSU/DSU) at 56 Kbps?
A. service-module 56000 clock rate speed
B. service-module 56k clock rate speed
C. bandwidth 56k
D. bandwidth 56000
عرض الإجابة
اجابة صحيحة: B
السؤال #28
You are a network administrator for your organization. Your organization has two Virtual LANs, named Marketing and Production. All Cisco 2950 switches in the network have both VLANs configured on them. Switches A, C, F, and G have user machines connected for both VLANs, whereas switches B, D, and E have user machines connected for the Production VLAN only. (Click the Exhibit(s) button to view the network diagram.) You receive a request to configure Fast Ethernet port 0/2 on Switch B for a user computer in t
C.
A. SwitchB(config-if)#switchport trunk vlan 15
B. SwitchB(config)#switchport access vlan 15 SwitchB(config-if)#switchport access vlan 15
D. SwitchB(config-if)#switchport trunk vlan 15, 20
عرض الإجابة
اجابة صحيحة: C
السؤال #29
You are configuring a WAN connection between two offices. You cannot ping between the routers in a test. The Serial0 interface on RouterA is connected to the Serial1 interface on RouterB. The commands you have executed are shown below. What is the problem with the configuration?
A. The passwords are incorrectly configured
B. The usernames are incorrectly configured
C. The wrong interface has been configured
D. The encapsulation is incorrect on RouterA
E. The encapsulation is incorrect on RouterB
F. The authentication types do not match
عرض الإجابة
اجابة صحيحة: C
السؤال #30
What command would be used to verify trusted DHCP ports?
A. show mls qos
B. show ip dhcp snooping
C. show ip trust
D. show ip arp trust
عرض الإجابة
اجابة صحيحة: B
السؤال #31
Which Cisco IOS command is used to configure encapsulation for a PPP serial link on a Cisco router?
A. encapsulation ppp
B. encapsulation ip ppp
C. ip encapsulation ppp
D. encapsulation ppp-synch
عرض الإجابة
اجابة صحيحة: A
السؤال #32
Which of the following protocols allow the root switch location to be optimized per VLAN? (Choose all that apply.)
A. PVST+
B. RSTP
C. PVRST
D. STP
عرض الإجابة
اجابة صحيحة: AC
السؤال #33
What two devices can be connected to a router WAN serial interface that can provide clocking? (Choose two.) C.
A. CSU/DSU
B. switch modem
D. hub
عرض الإجابة
اجابة صحيحة: AC
السؤال #34
A user in your network is having trouble accessing resources and the Internet. You decide to examine the partial output of the ipconfig/all command on his machine. The output is shown below: Which of the following statements describes the user's problem?
A. The default gateway address is incorrect
B. The IP address of the device is incorrect
C. There is no DNS server configured
D. IP routing is not enabled
عرض الإجابة
اجابة صحيحة: B
السؤال #35
Which layer in the Open Systems Interconnection (OSI) model enables coding and conversion functions for application layer data?
A. Presentation layer
B. Session layer
C. Application layer
D. Physical layer
عرض الإجابة
اجابة صحيحة: A
السؤال #36
When packets are transmitted from one host to another across a routed segment, which two addresses are changed? (Choose two.)
A. source IP address
B. source MAC address
C. destination IP address
D. destination MAC address
عرض الإجابة
اجابة صحيحة: BD
السؤال #37
You are the network administrator for your company and have configured Cisco Discovery Protocol (CDP) in your network. You recently noticed that when devices send large numbers of CDP neighbor announcements, some devices are crashing. You decide to disable CDP on the router. Which command should you use to achieve the objective?
A. no cdp run
B. set cdp disable
C. no cdp enable
D. no cdp advertise-v2
عرض الإجابة
اجابة صحيحة: A
السؤال #38
What command should you use to quickly view the HSRP state of the switch for all HSRP groups of which the switch is a member?
A. switch# show standby brief
B. switch# show ip interface brief
C. switch# show hsrp
D. switch# show standby
عرض الإجابة
اجابة صحيحة: A
السؤال #39
Which Enhanced Interior Gateway Routing Protocol (EIGRP) packet type is used for neighbor discovery?
A. Hello
B. Update
C. Queries
D. Replies
عرض الإجابة
اجابة صحيحة: A
السؤال #40
Which Cisco IOS command is used on a Cisco Catalyst 6500 series switch to view the spanning-tree protocol (STP) information for a virtual LAN (VLAN)?
A. show spanning tree
B. show spanning-tree vlan
C. show spantree
D. show spantree vlan
عرض الإجابة
اجابة صحيحة: B

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