Online Access Free 300-510 Practice Test

Refer to the exhibit. An engineering team implemented IS-IS on the network, with several different areas. Recently, router R6 in area 3 has been experiencing excessive CPU usage. To reduce the load, a network engineer implemented route summarization on R2 However, R6 is still receiving the full routes from all routers.
Which action must the engineer take to resolve the excessive CPU usage?

• A.Configure the Level 2 router R6 to manage summarization for the network.
• B.Configure router R1 to send only the default route to R2 and R4.
• C.Configure all routers as Level 1/2 routers so that route summarization functions throughout the network.
• D.Configure routers R3 and R5 to send summary routes to R6.

The operator must leverage automated steering and coloring with the design. Which two elements from an SR Policy tuple are used for automated steering inside of the network?
(Choose two.)

• A.headend
• B.endpoint
• C.color
• D.candidate labels
• E.CM paths

Refer to the exhibit. ISP_A in AS 635 has four BGP neighbors connected one-by-one, starting from AS 12. R1 has been configured with bgp deterministic-med and bgp additional-paths install to influence egress traffic. After a recent reload of R10, all traffic was automatically re-routed via AS 87. A network engineer must correct the traffic flow and route the traffic via AS 101. Which configuration must the engineer apply to R1 to correct the problem without affecting the second BGP attribute?

• A.bgp default local-preference 200
• B.bgp bestpath compare-routerid
• C.bgp always-compare-med
• D.bgp bestpath med missing-as-worst

What is a key benefit of BGP dynamic update peer groups?

• A.Routing updates to the same destination are grouped to increase BGP efficiency.
• B.Newly configured BGP neighbors have peer group template configurations dynamically applied.
• C.BGP configurations are automatically optimized by routers which dynamically create BGP peer groups.
• D.Neighbors in a peer group are no longer required to share the same outbound routing policies.
• E.Dynamic update groups use iBGP neighbor information to automatically calculate route reflector cluster configurations.

Which IPv6 prefix format defines the destination of a dynamic 6to4 tunnel?

• A.2001:db8::/32
• B.2002::/16
• C.ff00::/8
• D.fe80::/10