Exam CISCO-640-802 v12(2.93) Part 8

71.Refer to the exhibit. What is the meaning of the output MTU 1500 bytes?



A: The maximum number of bytes that can traverse this interface per second is 1500.
B: The minimum segment size that can traverse this interface is 1500 bytes.
C: The maximum segment size that can traverse this interface is 1500 bytes.
D: The minimum packet size that can traverse this interface is 1500 bytes.
E: The maximum packet size that can traverse this interface is 1500 bytes.
F: The maximum frame size that can traverse this interface is 1500 bytes.

Correct Answers: E

72.There are no boot system commands in a router configuration in NVRAM. What is the fallback sequence that the router will use to find an IOS during reload?

A: TFTP server, Flash, NVRAM
B: ROM, NVRAM, TFTP server
C: NVRAM, TFTP server, ROM
D: Flash, TFTP server, ROM
E: Flash, NVRAM, ROM

Correct Answers: D

73.Refer to the output from the show running-config command in the exhibit. What should the administrator do to allow the workstations connected to the FastEthernet 0/0 interface to obtain an IP address?



A: Apply access-group 14 to interface FastEthernet 0/0.
B: Add access-list 14 permit any any to the access list configuration.
C: Configure the IP address of the FastEtherent 0/0 interface to 10.90.201.1.
D: Add an interface description to the FastEthernet 0/0 interface configuration.

Correct Answers: C

74.In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?

A: during high traffic periods
B: after broken links are re-established
C: when upper-layer protocols require high reliability
D: in an improperly implemented redundant topology
E: when a dual ring topology is in use

Correct Answers: D

75.Which of the following describe private IP addresses? (Choose two.)

A:addresses chosen by a company to communicate with the Internet
B:addresses that cannot be routed through the public Internet
C:addresses that can be routed through the public Internet
D:a scheme to conserve public addresses
E:addresses licensed to enterprises or ISPs by an Internet registry organization

Correct Answers: B, D

76.Refer to the exhibit. A network administrator is adding two new hosts to SwitchA. Which three values could be used for the configuration of these hosts? (Choose three.)



A:host 1 IP address: 192.168.1.79
B:host 1 IP address: 192.168.1.64
C:host 1 default gateway: 192.168.1.78
D:host 2 IP address: 192.168.1.128
E:host 2 default gateway: 192.168.1.129
F:host 2 IP address: 192.168.1.190

Correct Answers: A, C, F

77.Which of the following statements are true regarding bridges and switches? (Choose 3.)
A:Switches are primarily software based while bridges are hardware based.
B:Both bridges and switches forward Layer 2 broadcasts.
C:Bridges are frequently faster than switches.
D:Switches have a higher number of ports than most bridges.
E:Bridges define broadcast domains while switches define collision domains.
F:Both bridges and switches make forwarding decisions based on Layer 2 addresses.

Correct Answers: B, D, F

78.Which of the following describes the roles of devices in a WAN? (Choose three.)

A:A CSU/DSU terminates a digital local loop.
B:A modem terminates a digital local loop.
C:A CSU/DSU terminates an analog local loop.
D:A modem terminates an analog local loop.
E:A router is commonly considered a DTE device.
F:A router is commonly considered a DCE device.

Correct Answers: A, D, E

79.A router receives information about network 192.168.10.0/24 from multiple sources. What will the router consider the most reliable information about the path to that network?

A: a directly connected interface with an address of 192.168.10.254/24
B: a static route to network 192.168.10.0/24
C: a RIP update for network 192.168.10.0/24
D: an OSPF update for network 192.168.0.0/16
E: a default route with a next hop address of 192.168.10.1
F: a static route to network 192.168.10.0/24 with a local serial interface configured as the next hop

Correct Answers: A

80.Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN? (Choose three.)

A:HDLC
B:Ethernet
C:Token Ring
D:PPP
E:FDDI
F:Frame Relay

Correct Answers: A, D, F