Which statement is true?

December 9, 2020Pdfprep640-878640-878 exam questions, 640-878 practice exam, CCNA SP

Refer to the exhibit. Which statement is true?A . VLAN 1 traffic is sent untagged on the fa0/11 trunk port.B . All VLANs traffic, including the native VLAN traffic, is tagged with a VLAN ID...

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Cisco IP NGN service providers can offer multiple services to their customers by using which type of technology in their core networks?

December 8, 2020Pdfprep640-878640-878 exam questions, 640-878 practice exam, CCNA SP

Cisco IP NGN service providers can offer multiple services to their customers by using which type of technology in their core networks?A . ATMB . SONET/SDHC . Frame RelayD . IP/MPLSE . PBBView AnswerAnswer: D

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Which two IOS and IOS XR configurations are needed?

December 8, 2020Pdfprep640-878640-878 exam questions, 640-878 practice exam, CCNA SP

You want to configure HSRP between a Cisco IOS and a Cisco IOS XR router for the 192.0.2.0/24 subnet. Half of the PCs on the 192.0.2.0/24 subnet are configured to use 192.0.2.1 as the default...

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Which spanning-tree mode can be used to map several VLANs to a single spanning-tree instance?

December 8, 2020Pdfprep640-878640-878 exam questions, 640-878 practice exam, CCNA SP

Which spanning-tree mode can be used to map several VLANs to a single spanning-tree instance?A . MSTB . PVST+C . PVRST+D . RSTPView AnswerAnswer: A

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You are enabling OSPF on a router and notice that all the Fast Ethernet and the Gigabit Ethernet interfaces have the same OSPF cost of 1. Which single configuration change can you make in router ospf configuration mode so that the Fast Ethernet interfaces have a higher OSPF cost than the Gigabit Ethernet interfaces?

December 3, 2020Pdfprep640-878640-878 exam questions, 640-878 practice exam, CCNA SP

You are enabling OSPF on a router and notice that all the Fast Ethernet and the Gigabit Ethernet interfaces have the same OSPF cost of 1. Which single configuration change can you make in router...

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Which statement is true?

December 2, 2020Pdfprep640-878640-878 exam questions, 640-878 practice exam, CCNA SP

Refer to the partial Cisco IOS router configuration exhibit. Which statement is true?A . To support the subinterface configuration, the Fa0/0 main interface configuration is missing the encapsulation dot1Q command.B . The Fa0/0 interface/subinterfaces are...

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The access list has been configured on the Gi0/0/0/0 interface in the inbound direction. Which four packets that are sourced from 10.1.1.1 TCP port 1060, if they are routed to the Gi0/0/0/0 interface, will be permitted?

December 2, 2020Pdfprep640-878640-878 exam questions, 640-878 practice exam, CCNA SP

Refer to the exhibit. The access list has been configured on the Gi0/0/0/0 interface in the inbound direction. Which four packets that are sourced from 10.1.1.1 TCP port 1060, if they are routed to the...

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Which Cisco router platform supports running either the Cisco IOS or IOS XR operating system?

November 29, 2020Pdfprep640-878640-878 exam questions, 640-878 practice exam, CCNA SP

Which Cisco router platform supports running either the Cisco IOS or IOS XR operating system?A . Cisco CRSB . Cisco ASR9kC . Cisco ASR1KD . Cisco ISR-G2E . Cisco 12000 GSRView AnswerAnswer: E

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Within an MPLS domain, which table is used by the label switch routers to make forwarding decisions when a labeled packet is received?

November 27, 2020Pdfprep640-878640-878 exam questions, 640-878 practice exam, CCNA SP

Within an MPLS domain, which table is used by the label switch routers to make forwarding decisions when a labeled packet is received?A . FIBB . RIBC . LFIBD . LIBE . CEFView AnswerAnswer: C

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Which file extension indicates a bootable installation file in Cisco IOS XR software?

November 26, 2020Pdfprep640-878640-878 exam questions, 640-878 practice exam, CCNA SP

Which file extension indicates a bootable installation file in Cisco IOS XR software?A . .binB . .tarC . .smuD . .pieE . .vmF . .miniView AnswerAnswer: E

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