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Which PPP authentication method sends authentication information in clear text?
Which PPP authentication method sends authentication information in clear text?A . MS CHAPB . CDPCPC . CHAPD . PAPView AnswerAnswer: D Explanation: PAP authentication involves a two-way handshake where the username and password are sent across the link in clear text; hence, PAP authentication does not provide any protection against...
Which common issue causes intermittent DMVPN tunnel flaps?
Which common issue causes intermittent DMVPN tunnel flaps?A . a routing neighbor reachability issueB . a suboptimal routing tableC . interface bandwidth congestionD . that the GRE tunnel to hub router is not encryptedView AnswerAnswer: A Explanation: DMVPN Tunnel Flaps Intermittently Problem DMVPN tunnel flaps intermittently. Solution When DMVPN tunnels...
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:...
What does the authoritative flag mean in regards to the NHRP information?
1.2/8 via 10.2.1.2, Tunnel1 created 00:00:12, expire 01:59:47 Type. dynamic, Flags: authoritative unique nat registered used NBMA address: 10.12.1.2 What does the authoritative flag mean in regards to the NHRP information?A . It was obtained directly from the next-hop server.B . Data packets are process switches for this mapping entry.C...
Which message is required to obtain a global unicast address when a router is present?
A router with an interface that is configured with ipv6 address autoconfig also has a linklocal address assigned. Which message is required to obtain a global unicast address when a router is present?A . DHCPv6 requestB . router-advertisementC . neighbor-solicitationD . redirectView AnswerAnswer: B Explanation: Autoconfiguration is performed on multicast-enabled...
Which line in the output indicates that the send queue is full and export packets are not being sent?
A network engineer executes the show ip flow export command. Which line in the output indicates that the send queue is full and export packets are not being sent?A . output dropsB . enqueuing for the RPC . fragmentation failuresD . adjacency issuesView AnswerAnswer: A Explanation: Table 5 show ip...
What is the purpose of the autonomous-system {autonomous-system-number} command?
What is the purpose of the autonomous-system {autonomous-system-number} command?A . It sets the EIGRP autonomous system number in a VRC . It sets the BGP autonomous system number in a VRE . It sets the global EIGRP autonomous system number.F . It sets the global BGP autonomous system number.View AnswerAnswer:...
Which statement is true about the PPP Session Phase of PPPoE?
Which statement is true about the PPP Session Phase of PPPoE?A . PPP options are negotiated and authentication is not performed. Once the link setup is completed, PPPoE functions as a Layer 3 encapsulation method that allows data to be transferred over the PPP link within PPPoE headers.B . PPP...
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...
Which functions do the two commands serve in this scenario?
A network engineer is asked to configure a "site-to-site" IPsec VPN tunnel. One of the last things that the engineer does is to configure an access list (access-list 1 permit any) along with the command ip nat inside source list 1 int s0/0 overload. Which functions do the two commands...
