2016/11 New CCNA Data Center 640-911 DCICN: Introducing Cisco Data Center Networking Exam Questions Updated Today!
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QUESTION 141
A network operations team needs to monitor the health of Cisco Nexus switches. Which type of UDP-based protocol should be configured on these devices for management and monitoring?
A. SSH
B. TELNET
C. FTP
D. SNMP
E. SMTP
Answer: D
QUESTION 142
Which protocol is supported when OSPFv2 is used as the routing protocol?
A. IPv6
B. IPv4
C. UDP
D. TCP
Answer: B
QUESTION 143
What is the maximum distance for 100Base-TX?
A. 10m
B. 100m
C. 400m
D. 500m
Answer: B
QUESTION 144
What is the result when two data transmissions are sent at the same time?
A. A collision occurs and both devices stop transmission and back off.
B. A collision occurs and one device retransmits.
C. All traffic continues to transmit.
D. A collision occurs and both devices resend transmissions.
Answer: A
QUESTION 145
There is a large amount of traffic inside a network segment with a destination address of
FF:FF:FF:FF:FF:FF. What type of traffic uses this address?
A. FF:FF:FF:FF:FF:FF is the Layer 2 broadcast address.
B. FF:FF:FF:FF:FF:FF is the Layer 2 network address.
C. FF:FF:FF:FF:FF:FF is the Layer 3 broadcast address.
D. FF:FF:FF:FF:FF:FF is the Layer 3 network address.
E. FF:FF:FF:FF:FF:FF is multicast traffic.
Answer: A
QUESTION 146
What two commands are used to modify the MAC Table? (Choose two.)
A. no mac-address-table static
B. show address-table
C. mac-address-table aging
D. show mac-address-table
E. address-table static
Answer: AC
QUESTION 147
Which situation will cause a switch to flood traffic out all of the ports on the switch?
A. The switch receives a destination MAC address of 0000.0000.0000.
B. The switch receives a destination MAC of ffff.ffff.ffff.
C. The switch receives a source MAC address of 0000.0000.0000.
D. The switch’s TCAM reaches the MAC address limit.
E. The switch was configured in cut-through mode.
Answer: B
QUESTION 148
A network engineer notices that the MAC address table on a network switch is full. What type of Layer 2 network behavior will occur while the network MAC address table remains full?
A. All frames generated within the Layer 2 domain will be flooded, regardless of the destination or the existence of a MAC address in the table.
B. All frames generated within the Layer 2 domain will be flooded unless the destination is contained within the MAC address table.
C. The switch will reset the MAC address table, removing all existing learned MAC addresses.
D. The switch will automatically reduce the aging time of the MAC address table.
Answer: B
QUESTION 149
A network engineer is tasked with installing a new switch into the network access layer. The switch needs to see VTP data, but does not need to participate in the VTP domain. What VTP mode should the switch be configured for?
A. client
B. transparent
C. server
D. off
E. active
Answer: B
QUESTION 150
What are two valid VTP commands? (Choose two.)
A. feature vtp
B. vtp client mode
C. vtp VLAN
D. vtp version
E. vtp static
Answer: AD
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