Passing 640-875 exam is a first step for you to get the CCNA SP certification. With studying all of Building Cisco Service Provider Next-Generation Networks, Part 1 640-875 exam prep questions dumps, you can test your skills to check if you have a good understanding of the exam topics or not. All the Cisco 640-875 exam prep questions are collected from the real test by our certified experts, who update the 640-875 questions frequently according to the changes at the testing center.
Given a ring topology, which loop prevention mechanism provides the fastest reconvergence time after a link failure?A . Rapid Per-VLAN Spanning Tree ProtocolB . Resilient Ethernet ProtocolC . Multiple Spanning Tree ProtocolD . Spanning Tree...
DRAG DROP View AnswerAnswer:
A Passive Optical Network is a point-to-multipoint FTTx network architecture that relies on which of the following?A . Electrically powered optical splittersB . Unpowered optical splitterC . Customer optical network terminalD . Network interface controllerView...
When EIGRP is enabled on Cisco IOS XR, which EIGRP feature is on by default?A . no auto-summaryB . stub routingC . unequal cost paths load-balancingD . no ip eigrp split-horizonE . eigrp authenticationView AnswerAnswer:...
You are having problems browsing to http://www.cisco.com from your laptop that is running Windows. Your laptop is connected directly to a default gateway, which is a Cisco ISR G2 router. Which four options are the...
Which statement about STP operations is true?A . One root bridge exists per collision domain.B . One root port is established per root bridge.C . One designated port is defined per segment.D . Non-designated ports...
Which three statements about the ARP function are true? (Choose three.)A . ARP is used to determine an IP address.B . An ARP request is broadcast at Layer 3.C . An ARP response is broadcast...
Which is a valid IPv6 Link Local address?A . FF00::1B . 224.0.0.5::1C . FE80::1D . FE70::1E . 169.254.0.0/16View AnswerAnswer: C
Which Cisco IOS XR command displays traffic counters for an individual interface that is configured on the router?A . RP/0/RSP0/CPU0:PE1(config)# show bundleB . RP/0/RSP0/CPU0:PE1# show interfaces GigabitEthernet 0/0/0/1C . RP/0/RSP0/CPU0:PE1# show controllers GigabitEthernet 0/0/0/1D ....
Which component is integrated into the Cisco IPoDWDM interfaces?A . ROADMB . transponderC . electrical cross connectD . E-O-E converterE . SONET/SDH controllerView AnswerAnswer: B