2013 Latest 640-802 Pass4sure Free Tests 41-50




1.       QUESTION

Refer to the exhibit:


Which destination addresses will Host A use to send data to Host B? (Choose two.)


A.     the IP address of Switch1

B.     the IP address of Router1 Fa0/0

C.     the IP address of HostB

D.     the MAC address of Switch1

E.      the MAC address of Router1 Fa0/0

F.      the MAC address of HostB


Answer: CE



2.       QUESTION

A network administrator issues the ping command and successfully tests connectivity to a host that has been newly connected to the network. Which protocols were used during the test? (Choose two.)








Answer: AE



3.       QUESTION

Refer to the exhibit:


Host A pings Host B. What source MAC address and source IP address are contained in the frame as the frame leaves R2 destined for host B?


A.     abcd.abcd.a001

B.     abcd.abcd.b002

C.     abcd.abcd.c003





Answer: BD




4.       QUESTION

Refer to the exhibit:


SW1 and SW2 have default configurations. What will happen if host 1 sends a broadcast?


A.     Hosts 2, 3, and 4 will receive the broadcast.

B.     Hosts 1, 2, 3, and 4 will receive the broadcast.

C.     Fa0/0 interface of R1 will receive the broadcast.

D.     Hosts 1, 2 and the Fa0/0 interface of R1 will receive the broadcast.

E.      Hosts 1, 2, 3, 4 and interface Fa0/0 of R1 will receive the broadcast.

F.      Hosts 2, 3, 4, and interfaces Fa0/0 and Fa0/1 of R1 will receive the broadcast.


Answer: C



5.       QUESTION

As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the device. For what two reasons can this happen? (Choose two.)


A.     The data is moving from 10BASE-TX to 100BASE-TX.

B.     The WAN encapsulation type has changed.

C.     The data format has changed from analog to digital.

D.     The source and destination hosts are in the same subnet.

E.      The source and destination MAC addresses have changed.


Answer: BE



6.       QUESTION

Refer to the exhibit:


In the communication between host 1 and host 2 over the point-to-point WAN, which protocol or technology is represented by dashed line A?


A.  IP

B.  T1


D.  IEEE 802.3


Answer: A



7.       QUESTION

Refer to the exhibit:


The switch in the graphic has a default configuration and the MAC table is fully populated. In addition, this network is operating properly. The graphic represents selected header information in a frame leaving host A. What can be concluded from this information?


A.  The MAC address of host A is FFFF.FFFF.FFFF.

B.  The router will forward the packet in this frame to the Internet.

C.  The switch will only forward this frame to the attached router interface.

D.  All devices in this LAN except host A will pass the packet to Layer 3.


Answer: D



8.       QUESTION

Which protocol should be used to establish a secure terminal connection to a remote network device? Select the best response.


A.     ARP

B.     SSH

C.     Telnet

D.     WEP

E.      SNMPv1

F.      SNMPv2


Answer: B



9.       QUESTION

An administrator issues the command ping from the command line prompt on a PC. If a reply is received, what does this confirm?


A.     The PC has connectivity with a local host.

B.     The PC has connectivity with a Layer 3 device.

C.     The PC has a default gateway correctly configured

D.     The PC has connectivity up to Layer 5 of the OSI model

E.      The PC has the TCP/IP protocol stack correctly installed.


Answer: E




What is the purpose using the traceroute command?


A.     to map all the devices on a network.

B.     to display the current TCP/IP configuration values.

C.     to see how a device MAC address is mapped to its IP address.

D.     to see the path a packet will take when traveling to a specified destination.

E.      to display the MTU values for each router in a specified network path from source to a destination.


Answer: D


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