Tag: Cisco 640-821
Download IT Exams Cisco 640-816 Pass Certification Exam Training Questions And Answers
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Exam A QUESTION 1
Refer to the exhibit. Why was this message received?
A. No VTY password has been set.
B. No enable password has been set.
C. No console password has been set.
D. No enable secret password has been set.
E. The login command has not been set on CON 0.
F. The login command has not been set on the VTY ports.
Correct Answer: A
QUESTION 2
A network administrator needs to create 29 subnetworks while maximizing the number of host addresses available on each subnet. How many bits must be borrowed from the host field of the network address to provide the required number of subnets with the most hosts per subnet?
A. 2
B. 3
C. 4
D. 5
E. 6
F. 7
Correct Answer: D
QUESTION 3
Refer to the exhibit. If host A sends an IP packet to host B, what will the OSI Layer 3 source address be in the packet when it reaches host B?
A. 10.168.10.99
B. 10.168.11.88
C. 10.168.11.65
D. A1:A1:A1:A1:A1:A1
E. B2:B2:B2:B2:B2:B2
F. C3:C3:C3:C3:C3:C3
Correct Answer: A
QUESTION 4
What is the difference between the Cisco router IOS commands show cdp neighbor detail and show cdp entry?
A. The show cdp neighbor detail command shows all neighbor information, while show cdp entry displaysonly one line of output for each neighbor.
Exam Cisco 640-821 With New Added Questions and Answers To Ensure 100% Pass Download
Ensure that you are provided with only the best and most updated Cisco 640-821 Certification training materials, we also want you to be able to access Cisco 640-821 easily, whenever you want.We provide all our Cisco 640-821 Certification exam training material in PDF format, which is a very common format found in all computers and gadgets. Now we add the latest Cisco 640-821 content and to print and share content.
Exam A
QUESTION 1
Exhibit The result of the show interfaces serial 0/0 command is displayed in the exhibit. What command should be executed to make this interface operational?
A. Certkiller C(config-if)#enable
B. Certkiller C(config-if)# no keepalive
C. Certkiller C(config-if)# encapsulation ppp
D. Certkiller C(config-if)# no shutdown
E. Certkiller C(config-if)# clockrate 56000
F. Certkiller C(config-if)# line protocol up
Correct Answer: D
QUESTION 2
Which command will reinitialize the router and totally replace the running configuration with the current startup configuration?
A. Certkiller B#reload
B. Certkiller B# copy tftp startup-config
C. Certkiller B# copy startup.-config running-config
D. Certkiller B# copy running-config flash
E. Certkiller B# setup
Correct Answer: A
QUESTION 3
Which is the correct fallback sequence for loading the Cisco IOS?
A. ROM, Flash, NVRAM
B. ROM, TFTP server, Flash
C. Flash, TFTP server ROM
D. Flash NVRAM, RAM
Correct Answer: C
QUESTION 4
Study the Exhibit below carefully:
A new router has been installed in the branch office in Lisbon. However, the network administrator cannot make a backup of the IOS image of the new route to the TFTP server located in the Gibraltar office. Following the network diagram, can you identify the cause of the problem?
A. IP address if the TFTP server not correct.
B. Incorrect subnet mask of the TFTP server.
C. Default gateway of the TFTP server not properly set.
D. Subnet mask on the Lisbon router not correct
E. Incorrect IP address configured on E0 of the Gibraltar router
Correct Answer: B
QUESTION 5
You are the network administrator at Certkiller . Certkiller users report that they cannot access resources on the LAN attached to interface e0 of router CK1 . You want to view the current IP addressing and the Layer 1 and Layer 2 status of this interface. Which of the following commands could you use? (Choose three.)
A. CK1 # show version
B. CK1 # show protocols
C. CK1 # show interfaces
D. CK1 # show controllers
E. CK1 # show ip interface
F. CK1 # show startup-config
Correct Answer: CDE
QUESTION 6
You are a network technician at Certkiller . You are troubleshooting a LAN connectivity problem. Which of the following router IOS commands could you use? (Select three options.)
A. show ip route
B. winipcfg
C. tracert
D. show interfaces
E. traceroute
F. ping
Correct Answer: ADF
QUESTION 7
You are a technician at Certkiller . Your newly appointed Certkiller trainee wants to know what command she can use to verify the active configuration on a Cisco router.