What is a function of NPTv6?

What is a function of NPTv6?A . It interferes with encryption of the full IP payload.B . It maintains a per-node state.C . It is checksum-neutral.D . It rewrites transport layer headersView AnswerAnswer: C Explanation: RFC 6296 describes a stateless Ipv6-to-Ipv6 Network Prefix Translation (NPTv6) function, designed to provide address...

September 17, 2018 No Comments READ MORE +

What is the result?

A network engineer executes the “ipv6 flowset” command. What is the result?A . Flow-label marking in 1280-byte or larger packets is enabled.B . Flow-set marking in 1280-byte or larger packets is enabledC . IPv6 PMTU is enabled on the router.D . IPv6 flow control is enabled on the router.View AnswerAnswer:...

September 15, 2018 No Comments READ MORE +

Prior to enabling PPPoE in a virtual private dialup network group, which task must be completed?

Prior to enabling PPPoE in a virtual private dialup network group, which task must be completed?A . Disable CDP on the interface.B . Execute the vpdn enable commandC . Execute the no switchport command.D . Enable QoS FIFO for PPPoE support.View AnswerAnswer: B Explanation: Enabling PPPoE in a VPDN Group...

September 10, 2018 No Comments READ MORE +

Which interface configuration output can be applied to the corporate router to allow communication to the remote sites?

A company has just opened two remote branch offices that need to be connected to the corporate network. Which interface configuration output can be applied to the corporate router to allow communication to the remote sites?A . interface Tunnel0 bandwidth 1536 ip address 209.165.200.230 255.255.255.224 tunnel source Serial0/0 tunnel mode...

September 9, 2018 No Comments READ MORE +

What is the default OSPF hello interval on a Frame Relay point-to-point network?

What is the default OSPF hello interval on a Frame Relay point-to-point network?A . 10B . 20C . 30D . 40View AnswerAnswer: A Explanation: remember that an NBMA network can be configured in these modes of operation with the ip ospf network command: Point-to-Point Point-to-Multipoint Broadcast NBMA The Hello and...

September 4, 2018 No Comments READ MORE +

What are the three modes of Unicast Reverse Path Forwarding?

What are the three modes of Unicast Reverse Path Forwarding?A . strict mode, loose mode, and VRF modeB . strict mode, loose mode, and broadcast modeC . strict mode, broadcast mode, and VRF modeD . broadcast mode, loose mode, and VRF modeView AnswerAnswer: A Explanation: Network administrators can use Unicast...

August 28, 2018 No Comments READ MORE +

Which two statements about AAA implementation in a Cisco router are true? (Choose two.)

Which two statements about AAA implementation in a Cisco router are true? (Choose two.)A . RADIUS is more flexible than TACACS+ in router managementB . RADIUS and TACACS+ allow accounting of commands.C . RADIUS and TACACS+ encrypt the entire body of the packetD . RADIUS and TACACS+ are client/server AAA...

August 24, 2018 No Comments READ MORE +

Which statement about the output of the show flow-sampler command is true?

Refer to the exhibit. Which statement about the output of the show flow-sampler command is true?A . The sampler matched 10 packets, each packet randomly chosen from every group of 100 packets.B . The sampler matched 10 packets, one packet every 100 packets.C . The sampler matched 10 packets, each...

August 23, 2018 No Comments READ MORE +

Which type of traffic does DHCP snooping drop?

Which type of traffic does DHCP snooping drop?A . discover messagesB . DHCP messages where the source MAC and client MAC do not matchC . traffic from a trusted DHCP server to clientD . DHCP messages where the destination MAC and client MAC do not matchView AnswerAnswer: B Explanation: The...

August 19, 2018 No Comments READ MORE +

Which two commands would be used to troubleshoot high memory usage for a process? (Choose two.)

Which two commands would be used to troubleshoot high memory usage for a process? (Choose two.)A . router#show memory allocating-process tableB . router#show memory summaryC . router#show memory deadD . router#show memory eventsE . router#show memory processor statisticsView AnswerAnswer: AB

August 19, 2018 No Comments READ MORE +