Cisco 300-410 Online Practice Questions and Exam Preparation

Cisco 300-410 Online Questions & Answers

• Question 771:

  

  Router R2 should be learning the route for 10.123.187.0/24 via EIGRP. Which action resolves the issue without introducing more issues?

  A. Remove route redistribution in R2 for this route in OSPF.
  B. Use distribute-list to modify the route as an internal EIGRP route.
  C. Redistribute the route in EIGRP with metric, delay, and reliability.
  D. Use distribute-list to filter the external router in OSPF
  A. Remove route redistribution in R2 for this route in OSPF.

• Question 772:

  Which of the following translation mechanisms has the following characteristics? Translates 1 to 1 Translates IPv6 to IPv6 Translates only the prefix Is deployed at the network edge

  A. NAT64
  B. NAT44
  C. NPTv6
  D. NPTv4
  C. NPTv6

  ---

  Network Prefix Translation (NPTv6) is a stateless method of translating the prefix of a received IPv6 address to another prefix without changing the host portion of the IPv6 address. Its mappings are 1 to 1, and it translates only the prefix of the address.

  NAT64 translates from IPv6 to IPv4 and vice versa. It does not translate from IPv6 to IPv6.

  NAT44 translates from IPv4 to IPv4. It does not translate from IPv6 to IPv6.

  There is IPv4 version of Network Prefix Translation, called NPTv4. IT does not translate from IPv6 to IPv6.

  Objective: Infrastructure Services Sub-Objective: Describe IPv6 NAT

  References: RFC 6296 > IPv6-to-IPv6 Network Prefix Translation Cisco > Publications and Merchandise > The Internet Protocol Journal > Issues > Volume 14, Number 2, June 2011 > IPv6 Site Multihoming

• Question 773:

  What must be configured by the network engineer to circumvent AS_PATH loop prevention mechanism in IP/VPN Hub and Spoke deployment scenarios?

  A. Use as-override at the PE_Hub.
  B. Use allows-in and as-override at all PEs.
  C. Use allows-in and as-override at the PE_Hub.
  D. Use allows-in at the PE_Hub.
  A. Use as-override at the PE_Hub.

• Question 774:

  Refer to the exhibit.

  

  An engineer must configure DMVPN Phase 3 hub-and-spoke topology to enable a spoke-to-spoke tunnel.

  Which NHRP configuration meets the requirement on R6?

  A. interface Tunnel1 ip nhrp authentication Cisco123 ip nhrp map multicast dynamic ip nhrp network-id 1 ip nhrp holdtime 300 ip nhrp redirect
  B. interface Tunnel 1 ip address 192.168.1.1 255.255.255.0 tunnel source e 0/1 tunnel mode gre multipoint ip nhrp network-id 1 ip nhrp map 192.168.1.2 192.1.20.2
  C. interface Tunnel1 ip nhrp authentication Cisco123 ip nhrp map multicast dynamic ip nhrp network-id 1 ip nhrp holdtime 300 ip nhrp shortcut
  D. Interface Tunnel 1 ip address 192.168.1.1 255.255.255.0 tunnel source e 0/0 tunnel mode gre multipoint ip nhrp network-id 1
  A. interface Tunnel1 ip nhrp authentication Cisco123 ip nhrp map multicast dynamic ip nhrp network-id 1 ip nhrp holdtime 300 ip nhrp redirect

• Question 775:

  What is a function of IPv6 Source Guard?

  A. It works with address glean or ND to find existing addresses.
  B. It inspects ND and DHCP packets to build an address binding table.
  C. It denies traffic from known sources and allocated addresses.
  D. It notifies the ND protocol to inform hosts if the traffic is denied by it.
  A. It works with address glean or ND to find existing addresses.

  ---

  IPv6 source guard is an interface feature between the populated binding table and data traffic filtering. This feature enables the device to deny traffic when it is originated from an address that is not stored in the binding table. IPv6 source guard does not inspect ND or DHCP packets;rather, it works in conjunction with IPv6 neighbor discovery (ND) inspection or IPv6 address glean, both of which detect existing addresses on the link and store them into the binding table.

• Question 776:

  Refer to the exhibit.

  

  An engineer is trying to get 192.168.32.100 forwarded through 10.1.1.1, but it was forwarded through 10.1.1.2.

  What action forwards the packets through 10.1.1.1?

  A. Configure EIGRP to receive 192.168.32.0 route with lower admin distance.
  B. Configure EIGRP to receive 192.168.32.0 route with longer prefix than /19.
  C. Configure EIGRP to receive 192.168.32.0 route with lower metric.
  D. Configure EIGRP to receive 192.168.32.0 route with equal or longer prefix than /24.
  D. Configure EIGRP to receive 192.168.32.0 route with equal or longer prefix than /24.

• Question 777:

  Refer to the exhibit.

  

  An IPv6 network was newly deployed in the environment and the help desk reports that R3 cannot SSH to the R2s Loopback interface. Which action resolves the issue?

  A. Modify line 10 of the access list to permit instead of deny.
  B. Remove line 60 from the access list.
  C. Modify line 30 of the access list to permit instead of deny.
  D. Remove line 70 from the access list.
  C. Modify line 30 of the access list to permit instead of deny.

• Question 778:

  Refer to the exhibit.

  

  An engineer is troubleshooting suboptimal communication from the 192.168.5.32/28 subnet to the 172.16.3.16/28 segment using the slowest links. Which configuration resolves the suboptimal routing issue?

  A. R1(config-router)#router elgrp 100 R1(config-router)#redistribute ospf 1 metric 1000000 1111
  B. R2{config-router)#router ospf 1 R2{config-roiiter)#default-metric 1 R1(config-router)#router ospf 1 R1(config-router)#default-metric 10
  C. R2(config-router)#ro liter eigrp 100 R2(config-router)#redistribute ospf 1 metric 1000000 1111
  D. R2(config-router)#ro uter ospf 1 R2(config-router)#default-metric 10 R1(config-router)#router ospf 1 R1(config-router)#default-metric 1
  B. R2{config-router)#router ospf 1 R2{config-roiiter)#default-metric 1 R1(config-router)#router ospf 1 R1(config-router)#default-metric 10

• Question 779:

  Refer to the exhibit.

  

  An engineer configures router B to direct all traffic from host 192.168.1.3 to router C. All other traffic must be routed through normal routing-protocol operations. Which configuration accomplishes the task?

  A. interface g0/0/0 ip address 192.168.1.254 255.255.255.0 ! access-list 101 permit ip host 192.168.1.3 any access-list 101 permit ip any any ! route-map CCNP permit 10 match ip address 101 set ip next-hop 10.0.1.2
  B. interface g0/0/0 ip address 192.168.1.254 255.255.255.0 ip policy route-map CCNP ! access-list 101 permit ip host 192.168.1.3 any ! route-map CCNP permit 10 match ip address 101 set ip next-hop 10.0.2.1
  C. interface g0/0/0 ip address 192.168.1.254 255.255.255.0 ip policy route-map CCNP ! access-list 101 permit ip any host 192.168.1.3 ! route-map CCNP permit 10 match ip address 101 set ip next-hop 10.0.1.2
  D. interface g0/0/0 ip address 192.168.1.254 255.255.255.0 ip policy route-map CCNP ! access-list 101 permit ip host 192.168.1.3 any ! route-map CCNP permit 10 match ip address 101 set ip next-hop 10.0.1.2
  D. interface g0/0/0 ip address 192.168.1.254 255.255.255.0 ip policy route-map CCNP ! access-list 101 permit ip host 192.168.1.3 any ! route-map CCNP permit 10 match ip address 101 set ip next-hop 10.0.1.2

• Question 780:

  Which of the following statements are true regarding the e IPv6 RA Guard feature?

  A. This feature is support on LAG bundles interfaces
  B. This feature is supported on private VLANs
  C. Packets dropped by the IPv6 RA Guard feature cannot be spanned.
  D. This feature offers protection in networks where IPv6 traffic is tunneled.
  B. This feature is supported on private VLANs