Cisco 300-410 Practice Test - Questions Answers, Page 40
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The network administrator configured CoPP so that all routing protocol traffic toward the router CPU is limited to 1 mbps. All traffic that exceeds this limit must be dropped. The router is running BGP and OSPF Management traffic for Telnet and SSH must be limited to 500kbps.
access-list 100 permit tcp any any eq 179
access-list 100 permit tcp any any range 22 23
access-list 100 permit ospf any any
!
class-map CM-ROUTING
match access-group 100
class-map CM-MGMT
match access-group 100
!
policy-map PM-COPP
class CM-ROUTING
police 1000000 conform-action transmit
class CM-MGMT
police 500000 conform-action transmit
!
control-plane
service-policy output PM-COPP
No traffic is filtering through CoPP, which is resulting in high CPU utilization,which configuration resolves the issue ?
no access-list 100access-list 100 permit tcp any any eq 179
access-list 100 permit ospf any any
access-list 101 Permit tcp any any range 22 23
!
class-map CM-MGMT
no match access-group 100
match access-group 101
control-plane
no service-policy output PM-COPP
service-policy input PM-COPP
No access-list 100
access-list 100 permit tcp any any eq 179
access-list 100 permit tcp any any range eq 22
access-list 100 permit tcp any any range eq 23
access-list 100 permit ospf any any
no access-list 100
access-list 100 permit tcp any any eq 179
access-list 100 permit ospf any any
access-list 101 Permit tcp any any range 22 23
!
class-map CM-MGMT
no match access-group 100
match access-group 101
!
control-plane
no service-policy output PM-COPP
service-policy input PM-COPP
An engineer is creating a policy that overrides normal routing behavior.if the route to a destination of 10.100.100.0/24 is withdrawn from the routing Table, the policy must direct traffic to a next hop of 10.1 1.1. if the route is present in the routing table, then normal forwarding must occur. Which configuration meets the requirements?
access-list 100 permit ip any any
!
route-map POLICY permit 10
match ip address 100
set ip next-hop recursive 10.1.1.1
access-list 100 permit ip any 10.100.100.0 0.0.0.255
!
Route-map POLICY permit 10
match ip address 100
set ip default next-hop 10.1.1.1
ICY permit 10
match ip address 100
set ip next-hop 10.1.1.1
!
route map POLICY permit 20
access-list 100 permit ip any 10.100.100.0 0.0.0.255
!
route map POLICY permit 10
match ip address 100
Set ip next-hop recursive 10.1.1.1
!
route-map POLICY permit 20
Refer to the exhibit.
After a new regional office is set up,not all guests can access the internet via guest WiFi. Clients are getting the correct IP address from guest Wi-Fi VLAN 364. which action resolves the issue ?
Allow 10.66.46.0/23 in the outbound ACL
Allow DNS traffic through the outbound ACL
Allow DNS traffic through the inbound ACL
Allow 10.66.46.0/23 in the inbound ACL
An engineer configures PBR on R5 and wants to create a policy that matches traffic destined toward 10.10.10.0/24 and forward 10.1.1.1. The traffic must also have its IP precedence set to 5.All other traffic should be forward toward 10.1.1.2 and have its IP precedence set to 0.Which configuration meets the requirements?
access-list 1 permit 10.10.10.0 0.0.0.255
access-list 2 permit any
route-map CCNP permit 10
match ip address 1
set ip next-hop 10.1.1.1
set ip precedence 5
!
route-map CCNP permit 20
match ip address 2
set ip next-hop 10.1.1.2
set ip precedence 0route-map CCNP permit 30
access-list 100 permit ip any 10.10.10.0 0.0.0.255 route-map CCNP permit 10 match ip address 100 set ip next-hop 10.1.1.1 set ip precedence 0 ! route-map CCNP permit 20
set ip next-hop 10.1.1.2
set ip precedence 5
!
route-map CCNP permit 30
access-list 1 permit 10.10.10.0 0.0.0.255 route-map CCNP permit 10 match ip address 1 set ipnexthop 10.1.1.1 set ip precedence 5 ! route-map CCNP permit 20 set ip next-hop 10.1.1.2 set ip
precedence 0
access-list 100 permit ip any 10.10.10.0 0.0.0.255 route-map CCNP permit 10 match ip address
100 set ip next-hop 10.1.1.1 set ip precedence 5 ! route-map CCNP permit 20 set ip next-hop 10.1.1.2 set ip precedence 0
Refer to the exhibit.
A network administrator is trying to switch to the privileged EXEC level on R1 but failed. Which configuration resolves the issue?
Enable password Cisco@123
tacass server enable-password Cisco@123
tacacs-server enable-password Cisco@123
enable-password Cisco@123
Which MPLS value is combined with the IP prefix to convert to a VPNv4 prefix?
16-byte Route Distinguisher
8-byte Route Target
16-byte Route Target
8-byte Route Distinguisher
What is a function of the IPv6 DHCP Guard feature for DHCP messages?
Only access lists are supported for matching traffic.
All client messages are always switched regardless of the device role.
It blocks only DHCP request messages.
If the device is configured as a DHCP server, no message is switched.
An engineer creates a default static route on a router with a hop of 10.1.1.1. On inspection, the engineer finds the router has two VRFs, Red and Blue. The next hop is valid for both VRFs and exists in each assigned VRF. Which configuration achieves connectivity?
Refer to the exhibit.
R1 has a route map configured, which results in a loss of partial IPv6 prefixes for the BGP neighbor, resulting in service degradation. How can the full service be restored?
The neighbor requires a soft reconfiguration, and this will clear the policy without resetting the BGP TCP connection.
The prefix lit requires all prefixes that R1 is advertising to be added to it, and this will allow additional prefixes to be advertised.
The route map requires a deny 20 statement without set conditions, and this will allow additional prefixes to be advertised.
The route map requires a permit 20 statement without set conditions, and this will allow additional prefixes to be advertised.
A customer is running an mGRE DMVPN tunnel over WAN infrastructure between hub and spoke sites. The existing configuration allows NHRP to add spoke routers automatically to the multicast NHRP mappings. The customer is migrated the network from IPv4 to the IPv6 addressing scheme for those spokesí routers that support IPv6 and can run DMVPN tunnel over the IPv6 network. Which configuration must be applied to support IPv4 and IPv6 DMVPN tunnel on spoke routers?
Tunnel mode ipv6ip 6to4
Tunnel mode ipv6ip isatap
Tunnel mode ipv6ip auto-tunnel
Tunnel mode ipv6ip 6rd
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