Practice Free 300-410 Exam Online Questions
Refer to the exhibit.
A network engineer is troubleshooting a failed link between R2 and R3 No traffic loss is reported from router R5 to HQ.
Which command fixes the separated backbone?
- A . R2(config-router)#no area 21 stub
- B . R2(config_router)#area 21 virtual-link 192.168.125.5
- C . R3(config-router)#area 21 virtual-link 192.168.125.5
- D . R3(config-router)#no area 21 stub
Refer to the exhibit.
R1 cannot receive the R2 Interfaces with individual prefixes.
What must be reconfigured to advertise R2 Interfaces to R1?
- A . EIGRP process on R2 by removing the stub command Keyword summary
- B . interface FastEthernet0/1 on R2 with an EIGRP summary for all three loopback prefixes
- C . EIGRP process on R2 with the command stub summary receive-only
- D . EIGRP process on R2 with the command stub summary connected
Refer to the exhibit.
An engineer observes that every time the ICMP packet is lost at a polling interval, track 1 goes down, which causes unnecessary disruption and instability in the network. The engineer does not want the traffic to be rerouted if the loss of ICMP packets is negligible. If the packet loss is persistent for a longer duration, the track must go down and the traffic must be rerouted.
Which action resolves the issue?
- A . Change the IP SLA schedule to run only at certain intervals.
- B . Increase the threshold value from 1000 to 1500.
- C . Increase the timeout value from 1000 to 1500
- D . Define a delay timer under track 1.
Which router attaches the VPN label to incoming packets from CE routing?
- A . CE router
- B . core router
- C . P router
- D . PE router
Which router attaches the VPN label to incoming packets from CE routing?
- A . CE router
- B . core router
- C . P router
- D . PE router
Refer to the exhibit.
AS65510 iBGP is configured for directly connected neighbors. R4 cannot ping or traceroute network 192 168.100.0/24.
Which action resolves this issue?
- A . Configure R4 as a route reflector server and configure R1 as a route reflector client
- B . Configure R1 as a route reflector server and configure R2 and R3 as route reflector clients
- C . Configure R4 as a route reflector server and configure R2 and R3 as route reflector clients.
- D . Configure R1 as a route reflector server and configure R4 as a route reflector client
D
Explanation:
A route received from one iBGP peer will NOT be advertised to another iBGP peer. Therefore R4 could not receive advertisement for network 192.168.100.0/24. We can overcome this BGP limitation by configuring R1 as a route reflector server and R4 as a route reflector client so that R1 sends advertisements for R4.
DRAG DROP
Drag and drop the MPLS terms from the left onto the correct definitions on the right.
Refer to the exhibit.
R2 has been receiving routes from R4 that originated outside AS300 A network engineer configured an AS-Path ACL to avoid adding these routes to the R2 BGP table but the routes are still present in the R2 routing table.
Which action resolves the issue?
- A . Replace as-path access-list 1 with the ip as-path access-list 1 permit A300$ command
- B . Replace as-path access-list 1 with the ip as-path access-list 1 permit ..300." command
- C . Replace as-path access-list 1 with the ip as-path access-list 1 permit A300_ command.
- D . Replace as-path access-list 1 with the ip as-path access-list 1 permit A300." command
Exhibits:
The administrator configured the network devices for end-to-end reachability, but the ASBRs are not propagating routes to each other.
Which set of configurations resolves this issue?
- A . Option A
- B . Option B
- C . Option C
- D . Option D
Refer to the exhibit.
The forwarding entries how that the next hop for prefixes from the 172.16.0.0/16 network is set to 10.2.2.2 instead of 10.1.1.1.
Which action resolves the issue?
- A . Add set ip next hop 10.1.1.1 in route-map RED permit 20.
- B . Add the continue statement in route-map RED permit 10 instead of continue 20.
- C . Remove match ip address prefix-list 1 from route-map RED permit 10.
- D . Remove the continue 20 statement from route-map RED permit 10