PrepAway - Latest Free Exam Questions & Answers

Category: 642-902 (v.2)

Exam 642-902: Implementing Cisco IP Routing (update September 20th, 2014)

what BGP attribute would you configure to cause AS 100 outbound traffic to load the eBGP links more evenly?

Refer to the exhibit.

The customer has reported an issue about eBGP loading. Currently the AS 100 eBGP links have
an average outbound load of 65% and 20% respectively. On further investigation, traffic from
10.10.24.0 accounts for 45%, and 10.10.25.0 and 10.10.32.0 accounts for 20% each of the
outbound load. The customer wants to spread the load between the two eBGP links more evenly.
The BGP attributes are currently set at their default values. If you are located at AS 100 and want
to influence how AS 100 sends traffic to AS 200, what BGP attribute would you configure to cause
AS 100 outbound traffic to load the eBGP links more evenly?

which two commands would you configure in AS100 to influence AS200 to use the eBGP links more evenly?

Refer to the exhibit.

There are two eBGP links between AS100 and AS200. Currently the router A to router E link has
an average inbound load of 65% and the router B to router F link has an average inbound load of
20%. After further investigation, it is found that traffic to the 10.10.1.16/28 subnet is using 45% of
the bandwidth on the A to router E link and traffic to the 10.10.1.32/28 subnet is using 20% of the
bandwidth on the A to router E link. Traffic to the 10.10.1.48/28 subnet is using 20% of the
bandwidth on the B to router F link. If you want to influence how AS200 sends traffic to AS100,
which two commands would you configure in AS100 to influence AS200 to use the eBGP links
more evenly? (Choose two.)

Which of the following additions to the configuration will solve this issue?

Refer to the exhibit.

AS 65500 is running OSPF as its IGP and has two eBGP connections to the Internet provider AS
65501. The provider requires that you advertise all of the prefixes in AS 65500 to the provider as a
single 192.168.12.0/22 route. Currently only Routers A and B are able to reach the Internet. Which
of the following additions to the configuration will solve this issue?

What is the reason the 192.168.0.0 route is not being advertised?

The 192.168.0.0 network is not being propagated throughout the network. Observe the BGP
configuration commands from the advertising router. What is the reason the 192.168.0.0 route is
not being advertised?
router bgp 65111
neighbor 172.16.1.1 remote-as 65111
neighbor 172.16.2.1 remote-as 65112
network 192.168.0.0
network 10.0.0.0
!
ip route 192.168.0.0 255.255.0.0 null0


Page 24 of 38« First...10...2223242526...30...Last »