Cisco 300-510 Online Practice Questions and Exam Preparation

Cisco 300-510 Online Questions & Answers

• Question 121:

  What is enabled by default on Cisco IOS-XR routers and cannot be disabled?

  A. SSH server
  B. Multicast routing
  C. IPv4 and IPv6 CEF
  D. IPv6 routing
  E. CDP
  F. BFD
  C. IPv4 and IPv6 CEF

  ---

  Before using the BGP policy accounting feature, you must enable BGP on the router (CEF is enabled by default).

• Question 122:

  DRAG DROP Drag and drop the route-manipulation methods from the left onto their features on the right

  Select and Place:

  

  

• Question 123:

  

  Refer to the exhibit. Which duplicate configuration causes this message during setup of an MPLS BGP network?

  A. ASNs
  B. originator ID
  C. router ID
  D. cluster ID
  B. originator ID

• Question 124:

  Refer to the exhibit.

  

  A network engineer must optimize link failures on the OSPF routing domain. The solution must follow RFC 5286, and downtime must be no more than 50 ms. All known subnets on R1 must be protected. Which solution must the engineer implement on R1?

  A. Configure ip ospf frr per-prefix candidate enable high under the interface configuration
  B. Configure ip ospf fast-reroute per-prefix candidate enable under the interface configuration.
  C. Configure fast-reroute per-prefix enable prefix-priority low under the global OSPF configuration.
  D. Configure frr per-prefix enable priority high under the global OSPF configuration.
  C. Configure fast-reroute per-prefix enable prefix-priority low under the global OSPF configuration.

• Question 125:

  Refer to the exhibit.

  

  Which tree does multicast traffic follow?

  A. shared tree
  B. MDT default
  C. source tree
  D. MDT voice
  B. MDT default

• Question 126:

  Refer to the exhibit.

  

  Routers R1 and R2 reside in AS 65530, which is multihomed to the Internet. A network engineer expects devices in the AS to use R2 to access the Internet, but they are using R1 as the exit point from the AS. Which action corrects the problem?

  A. Add a sequence number to the route map to remove the implicit deny.
  B. Change the route map direction in the neighbor statement to out.
  C. Configure the route map with a local preference of 200 or higher.
  D. Remove the neighbor statements from the address family configuration and activate the neighbor globally on R1.
  B. Change the route map direction in the neighbor statement to out.

  ---

  Explanation Explanation/Reference:https://community.cisco.com/t5/networking-blogs/bgp-as-path-prepending-configuration/ba-p/3819334

• Question 127:

  Refer to the exhibit.

  

  After creating dynamic neighbors for the range specified, the network administrator with an employee ID: 4698:80:283 cannot see all the BGP neighbors established. What is the issue?

  A. The single activated neighbor cannot be within the listen range.
  B. A list of neighbors belongs only to a defined ASN.
  C. The peer groups must also be activated inside the address family.
  D. The listen limit is smaller than the prefix defined in the listen range.
  C. The peer groups must also be activated inside the address family.

• Question 128:

  What is the difference between RPL and route map actions?

  A. RPL uses match, pass, set, and drop actions, and route maps use match, set. and drop actions.
  B. RPL uses pass. set. and drop actions only, and route maps use match, set, and drop actions.
  C. RPL uses pass, set. drop, and done actions, and route maps use match and set actions only.
  D. RPL uses match, set, drop, and stop actions, and route maps use match, set, and drop actions.
  C. RPL uses pass, set. drop, and done actions, and route maps use match and set actions only.

• Question 129:

  You have configured MSDP peering between two autonomous systems that pass traffic between two sites, but the peering has failed to come up.

  Which task do you perform to begin troubleshooting the problem?

  A. Verify that multicast has been disabled globally
  B. Verify that PIM-DM is configured on the source interface
  C. Verify that both source interfaces are reachable from both peers
  D. Verify that the two MSDP peers allow asymmetric routing
  C. Verify that both source interfaces are reachable from both peers

• Question 130:

  Refer to the exhibit.

  

  OSPF is running in the core of a company. Router RA is running EIGRP. After the company acquired an additional office, an engineering team connected the two networks from router RA to router R1. OSPF and EIGRP have been mutually redistributed on R1. but the team cannot view the routes on R3. Which action must the team take to resolve the issue?

  A. Create a virtual link between R1 and R2.
  B. Configure the routers in Area 2 to be in Area 0.
  C. Disable stub routing in Area 1.
  D. Redistribute connected routes on R3.
  C. Disable stub routing in Area 1.