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Exam Code: 210-455
Exam Name: Introducing Cisco Cloud Administration
One year free update, No help, Full refund!
210-455 Exam Questions Total Q&A: 60 Questions and Answers
Last Update: 07-12,2015

210-455 Study Guide Detail: 210-455 Exam Questions

Exam Code: 640-911
Exam Name: Introducing Cisco Data Center Networking
One year free update, No help, Full refund!
640-911 Real Exams Total Q&A: 181 Questions and Answers
Last Update: 07-12,2015

640-911 Real Exams Detail: 640-911 Real Exams

NO.1 What are three important factors when configuring VTP on the Cisco Nexus switching platform?
(Choose three.)
A. VLAN 1 must be disabled on the trunk port in order for VTP to work properly.
B. The VDC administrator or network administrator must enable VTP on the device.
C. For a device operating in VTP client mode, the password and domain name must be properly set.
D. Per device, VTP configuration is stored in a file named vtp.conf.
E. It does not matter which VDC you are working in when you configure VTP on the Cisco Nexus
7000.
F. VTP pruning can be used on Cisco NX-OS devices.
G. VTP is enabled on all trunk ports by default.
H. In VTP server mode, the device will store VLAN information in bootflash.
Answer: B,D,H

640-911 Real Questions   

NO.2 After a firewall is installed in the network, users have lost FTP access to the remote Cisco
Nexus switches, but the TFTP access still works. Which protocol is blocked by the firewall?
A. UDP
B. IP
C. ICMP
D. RIP
E. TCP
Answer: E

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NO.3 Which three attributes can be configured when creating a new user account on a Cisco Nexus
5000 Series Switch? (Choose three.)
A. access list
B. password
C. expiry date
D. role feature
E. username
F. authentication server
Answer: B,C,E

NO.4 Which two layers of the OSI model are combined in the Internet protocol suite application
layer? (Choose two.)
A. 6
B. 3
C. 5
D. 4
E. 2
F. 7
Answer: A,C

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Explanation:
http://en.wikipedia.org/wiki/Internet_protocol_suite

NO.5 What is the default periodic interval at which RIPv1 sends routing updates?
A. 15 seconds
B. RIPv1 only sends routing updates when the topology changes.
C. 90 seconds
D. 30 seconds
E. 45 seconds
F. 60 seconds
Answer: D

640-911 Real Exams   
Explanation:
"Originally, each RIP router transmitted full updates every 30 seconds."
http://en.wikipedia.org/wiki/Routing_Information_Protocol

NO.6 Which protocol operates at Layer 3 of OSI model and is used for host addressing?
A. OSPF
B. RIP
C. TCP
D. UDP
E. IP
Answer: E

NO.7 A network engineer is verifying Layer 2 connectivity of a server to a Cisco Nexus switch by
checking Address Resolution Protocol table statistics. Which command shows the MAC address,
physical interface, VLAN, and IP address of a server on a Cisco Nexus switch?
A. show ip arp
B. show ip arp interface
C. show ip arp detail
D. show arp detail
Answer: C

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NO.8 What are three reasons that switches supersede bridges? (Choose three.)
A. Larger inspection engine allows for higher throughput.
B. Forward, filter, or flood frames.
C. Multiple simultaneous communications between ports.
D. Smaller frame buffers decrease latency.
E. Switches have many ports.
Answer: B,C,E

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