Topic 1, Exam Pool A
Exhibit:
BGP is flapping after the Copp policy is applied. What are the two solutions to fix the issue? (Choose two)
A.
Configure BGP in the COPP-CRITICAL-7600 ACL
B.
Configure a higher value for CIR under the default class to allow more packets during peak traffic
C.
Configure a higher value for CIR under the class COPP-CRITICAL-7600
D.
Configure a three-color policer instead of two-color policer under class COPPCRITICAL- 7600
E.
Configure IP CEF to CoPP policy and BGP to work
Configure BGP in the COPP-CRITICAL-7600 ACL
Configure a higher value for CIR under the default class to allow more packets during peak traffic
Explanation: The policy-map COPP-7600 only rate-limit HTTP & HTTPS traffic (based on the ACL conditions) so any BGP packets will be processed in the class “class-default”, which drops exceeded BGP packets. Therefore we have two ways to solve this problem:
+ Add BGP to the ACL with the statement “permit tcp any any eq bgp”
+ Configure higher value for CIR in default class as 2Mbps is too low for web traffic (http & https)
Refer to the exhibit.
Which statement about R1 is true?
A.
OSPF redistributes RIP routes only if they have a tag of one.
B.
RIP learned routes are distributed to OSPF with a tag value of one.
C.
R1 adds one to the metric for RIP learned routes before redistributing to OSPF.
D.
RIP routes are redistributed to OSPF without any changes.
RIP learned routes are distributed to OSPF with a tag value of one.
Drag and drop the SNMP attributes in Cisco IOS devices from the left onto the correct SNMPv2c or SNMPV3 categories on the right.
Drag and drop the operations from the left onto the locations where the operations are performed on the right.
Refer to the exhibit.
A network engineer for AS64512 must remove the inbound and outbound traffic from link A during maintenance without closing the BGP session so that there ............ a backup link over link A toward the ASN. Which BGP configuration on R1 accomplishes this goal?
A.
Option A
B.
Option B
C.
Option C
D.
Option D
Option C
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