CCNA 640-802 Exam Test Fifteen

71. What can be determined from the router output shown in the graphic?

A. 200.1.1.64 is a default route.

B. The output shows that there are three default routes.

C. The output came from router R2.

D. The output came from a router that has four physical interfaces.

E. EIGRP is in use in this network.

Answer: E

 

72. Which additional configuration step is necessary in order to connect to an access point that has SSID broadcasting disabled?

A. Set the SSID value in the client software to public.

B. Configure open authentication on the AP and the client.

C. Set the SSID value on the client to the SSID configured on the AP.

D. Configure MAC address filtering to permit the client to connect to the AP.

Answer: C

 

73. Why will a switch never learn a broadcast address?

A. Broadcasts only use network layer addressing.

B. A broadcast frame is never forwarded by a switch.

C. A broadcast address will never be the source address of a frame.

D. Broadcast addresses use an incorrect format for the switching table.

E. Broadcast frames are never sent to switches.

Answer: C

 

74. Refer to the graphic. Host A has established a connection with the HTTP server attached to interface E0 of the xyz router. Which of the following statements describe the information contained in protocol data units sent from host A to this server? (Choose three.)

A. The destination port number in a segment header will have a value of 80.

B. The destination port number in a segment header will have a unique value greater than or equal to 1023.

C. The destination address of a frame will be the MAC address of the HTTP server interface.

D. The destination address of a frame will be the MAC address of the E0 interface of the abc router.

E. The destination IP address of a packet will be the IP address of the E0 interface of the abc router.

F. The destination IP address of a packet will be the IP address of the network interface of the HTTP server.

Answer: ADF

 

75. What are two reasons a network administrator would use CDP? (Choose two.)

A. to verify the type of cable interconnecting two devices

B. to determine the status of network services on a remote device

C. to obtain VLAN information from directly connected switches

D. to verify Layer 2 connectivity between two devices when Layer 3 fails

E. to obtain the IP address of a connected device in order to telnet to the device

F. to determine the status of the routing protocols between directly connected routers

Answer: DE

CCNA 640-802 Exam Test fourteen

66. 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

Answer: ACF

67. 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.

Answer: BDF

68. 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.

Answer: ADE

69. 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

Answer: A

70. 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

Answer: ADF

CCNA 640-802 Exam Test Thirteen

61. 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.

Answer: E

62.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

Answer: D

63. Refer to the output from the show running-config command in the exhibit. What should the administrator do to allow the workstations connected to theFastEthernet 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.

Answer: C

64. 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

Answer: D

65. 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

Answer: BD