Cisco 300-410 Online Practice Questions and Exam Preparation

Cisco 300-410 Online Questions & Answers

• Question 721:

  Refer to the exhibit. Which option describes why the EIGRP neighbors of this router are not learning routes that are received from OSPF?

  

  A. The subnet defined in OSPF is not part of area 0.
  B. Default metrics are not configured under EIGRP.
  C. There is no overlap in the subnets advertised.
  D. The routing protocols do not have the same AS number.
  B. Default metrics are not configured under EIGRP.

• Question 722:

  Which method changes the forwarding decision that a router makes without first changing the routing table or influencing the IP data plane?

  A. nonbroadcast multiaccess
  B. packet switching
  C. policy-based routing
  D. forwarding information base
  C. policy-based routing

• Question 723:

  Which characteristic is representative of a hub-and-spoke topology between PE routers in a Layer 3 MPLS VPN network?

  A. The PE routers use different RDs for each VRF to import and export M-BGP prefixes.
  B. Each PE router uses a different RD to identify all branches.
  C. The PE routers use different RTs to import and export M-BGP prefixes.
  D. The PE routers are configured with multiple VRFs for all branches.
  C. The PE routers use different RTs to import and export M-BGP prefixes.

• Question 724:

  Which router takes an active role between two LDP neighbors when initiating LDP session negotiation and LDP TCP connection establishment?

  A. with one interface in the MPLS backbone
  B. with the higher IP address
  C. with the lowest IP address
  D. with the larger number of LDP TCP neighbors
  B. with the higher IP address

• Question 725:

  Refer to the exhibits.

  

  Phase-3 tunnels cannot be established between spoke-to-spoke in DMVPN. Which two commands are missing? (Choose two.)

  A. The ip nhrp redirect command is missing on the spoke routers.
  B. The ip nhrp shortcut command is missing on the spoke routers.
  C. The ip nhrp redirect command is missing on the hub router.
  D. The ip nhrp shortcut command is missing on the hub router.
  E. The ip nhrp map command is missing on the hub router.
  B. The ip nhrp shortcut command is missing on the spoke routers.
  C. The ip nhrp redirect command is missing on the hub router.

• Question 726:

  What is the role of LDP in MPLS networks?

  A. It creates MPLS packet forwarding along with the IGP routes.
  B. It enables label binding information to exchange with peer LSRs.
  C. It disables label binding information to exchange with peer LSRs.
  D. It enables label binding that exchanges route descriptors.
  B. It enables label binding information to exchange with peer LSRs.

• Question 727:

  You asked your assistant to implement port address translation on the edge router of your network, which uses the S0 interface to connect to the ISP. When she is finished, you review the configuration by executing the show run command and receive the following results related to the configuration:

  

  Which of the following statements are true of the configuration?

  A. the wrong interfaces are configured as inside and outside
  B. the command establishing the pool of public IP addresses is incorrect
  C. the ip nat inside source list command references a non-existent access list
  D. the ip nat inside source list command references a non-existent NAT pool
  A. the wrong interfaces are configured as inside and outside

  ---

  The wrong interfaces are configured as inside and outside. The Serial 0 interface which leads to the ISP should be set as outside, and the E0 interface should be the inside address. As it is set now, these settings are reversed.

  The command establishing the pool of public IP addresses is correct. It establishes a pool of one public IP address, which is what you would do if you were configuring PAT. PAT uses a single public IP address for all translations.

  The ip nat inside source list command references a correct access list number 7 and a correct NAT pool name of ourpool. The access list is used to determine computers that are allowed to have their traffic translated.

  Objective:

  Infrastructure Services

  Sub-Objective:

  Configure and verify IPv4 Network Address Translation (NAT)

  References:

  Cisco ASA 5500 Series Configuration Guide using the CLI, 8.2 > Configuring NAT > Configuring Dynamic NAT and PAT

• Question 728:

  Which IPv6 security feature blocks all traffic from an IPv6 host when initially connecting to a switch port except for traffic to gain an IPv6 address and discover IPv6 neighbors?

  A. IPv6 Source Guard
  B. IPv6 DHCP Guard
  C. IPv6 Destination Guard
  D. IPv6 RA Guard
  A. IPv6 Source Guard

• Question 729:

  Refer to the exhibit

  

  R1 cannot receive the R2 Interfaces with individual prefixes.

  What must be reconfigured to advertise R2 Interfaces to R1?

  A. EIGRP process on R2 by removing the stub command Keyword summary
  B. interface FastEthernet0/1 on R2 with an EIGRP summary for all three loopback prefixes
  C. EIGRP process on R2 with the command stub summary receive-only
  D. ElGRP process on R2 with the command stub summary connected
  D. ElGRP process on R2 with the command stub summary connected

• Question 730:

  Refer to the exhibits.

  

  When DMVPN is configured, which configuration allows spoke-to-spoke communication using loopback as tunnel source?

  A. Configure crypto isakmp key cisco address 0.0.0.0 on the hub.
  B. Configure crypto isakmp key Cisco address 200.1.0.0 255.255.0.0 on the hub.
  C. Configure crypto isakmp key cisco address 200.1.0.0 255.255.0.0 on the spokes.
  D. Configure crypto isakmp key cisco address 0.0.0.0 on the spokes.
  D. Configure crypto isakmp key cisco address 0.0.0.0 on the spokes.

  ---

  https://www.cisco.com/en/US/technologies/tk583/tk372/technologies_white_paper0900aecd802b8f3c.html