最新的Cisco 640-911免費考試真題

問題1

Refer to the exhibit.

What will the two resulting tables be on R1 after traffic has successfully passed between Server-1 and PC-A? (Choose two.)

A. The IP address of PC-A and MAC address of SW2 interface E1/48 will be associated with R1 interface Eth1.

B. The IP address of Server-1 and MAC address of SW1 interface E1/1 will be associated with R1 interface Eth0.

C. The IP address of Server-1 and MAC address of SW1 interface E1/13 will be associated with R1 interface Eth0.

D. The IP address and MAC of PC-A will be associated with R1 interface Eth1.

E. The IP address of PC-A and MAC address of SW2 interface E1/9 will be associated with R1 interface Eth1.

F. The IP address and MAC of Server-1 will be associated with R1 interface Eth0.

正確答案: D,F

問題2

Refer to the exhibit.

Which two commands are needed to create the OSPF routing instance on N5k-1? (Choose two.)

A. router ospfv3 201

B. ip router ospf 201 area 0.0.0.0

C. router ospf 201

D. install license bootflash:LAN_Enterprize.lic

E. feature ospf

F. interface ethernet 1/2

G. feature ospfv3

正確答案: C,E

問題3

What is the maximum distance that is supported between two devices that are connected via Cisco Fabric Extender Transceivers?

A. 100 m

B. 75 m

C. 50 m

D. 150 m

正確答案: A

問題4

Which option is an example of a distance vector routing protocol?

A. OSPF

B. RIP

C. IS-IS

D. ARP

正確答案: B

說明：（僅 Fast2test 成員可見）

問題5

Which two layers of the OSI model relate to the transmission of bits over the wire and packet forwarding based on destination IP address? (Choose two.)

A. 3

B. 4

C. 2

D. 1

E. 5

正確答案: A,D

說明：（僅 Fast2test 成員可見）

問題6

Which option is the proper shortened representation of the IPv6 address FDFA:0000:0000:2314:00BA:AF34:0:0121?

A. FDFA::2314:BA:AF34:0:121

B. FDFA::2314:BA:AF34::121

C. FDFA::2314:BA:AF34:121

D. FDFA::2314::BA:AF34:0:0121

正確答案: A

問題7

Refer to the exhibit.

What two commands will allow the Nexus 5000 switch to continue to boot? (Choose two.)

A. copy kickstart-latest n5000-uk9-kickstart.5.2.1.N1.4.bin startup

B. load n5000-uk9-kickstart.5.2.1.N1.4.bin

C. copy system-latest n5000-uk9.5.2.1.N1.4.bin

D. load n5000-uk9.5.2.1.N1.4.bin

E. boot n5000-uk9.5.2.1.N1.4.bin admin-password Cisco123

F. boot n5000-uk9-kickstart.5.2.1.N1.4.bin

正確答案: D,F

問題8

Which situation results in a flashing blue status LED on a Cisco Nexus 7000 switch I/O
module?

A. The module has been inserted during the initialization process.

B. The module is resetting and both ejector levers are out.

C. The operator has activated this LED to identify this module in the chassis.

D. The module could not power up because of insufficient power.

E. The switch has just been powered on, and the module is resetting.

正確答案: C

問題9

What is the most efficient Class C IP subnet that allows for at least 67 usable host addresses?

A. 10.100.100.0 255.255.255.128

B. 172.16.67.0 255.255.128.0

C. 172.16.100.0 255.255.255.128

D. 192.168.100.0 255.255.255.128

E. 10.100.67.0 255.255.128.0

F. 192.168.67.0 255.255.128.0

正確答案: D

問題10

Where does Cisco Nexus Operating System store the startup configuration file?

A. RAM

B. flash

C. bootflash

D. volatile

E. NVRAM

正確答案: E

說明：（僅 Fast2test 成員可見）

問題11

In an IEEE 802.3 Ethernet frame, what is the significance of the DSAP field?

A. The DSAP field indicates the network layer protocol.

B. The DSAP field is only used on United States Department of Defense networks to indicate the information classification level.

C. The DSAP field is only used in Ethernet II frames.

D. The DSAP field specifies the TCP or UDP port that is associated with the transport protocol.

正確答案: A

問題12

Which two features must be licensed on a Cisco Nexus 5548UP Switch? (Choose two.)

A. FabricPath

B. iSCSI

C. Fibre Channel

D. Virtual Port Channel

正確答案: A,C

問題13

Which network topology is most closely associated with classical CSMA/CD?

A. star

B. extended star

C. ring

D. token passing bus

E. bus

正確答案: E

說明：（僅 Fast2test 成員可見）

問題14

Refer to the exhibit.

An engineer has been tasked with rerouting packets flowing between the client and server via router B.
The command ip route 10.10.0.0 255.255.0.0 10.1.0.1 was executed on router
B. What is the outcome of executing this command?

A. Routing is now asynchronous between the client and the server.

B. Packets will continue to use the path between routers A and C.

C. Routes from the client to the server cease routing.

D. Packets will be rerouted using the new static route.

正確答案: B

問題15

What is required to allow devices that are using RFC 1918 addresses to communicate over the Internet?

A. Network address translation is required on the Internet border device.

B. A private to public VLAN must be defined on the Internet border device.

C. The Internet firewall must permit RFC 1918 addresses.

D. VLAN translation is required on the Internet border device.

正確答案: A

說明：（僅 Fast2test 成員可見）

最新的Cisco Introducing Cisco Data Center Networking - 640-911免費考試真題

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