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Refer to the exhibit. Refer to the exhibit. R1 uses SP1 as the primary path. A network engineer must force all SSH traffic generated from R1 toward SP2. Which configuration accomplishes the task?
LAB SIMULATION WAN CORE MGMT
Refer to the exhibit. Refer to the exhibit After an engineer modified the configuration for area 7 to permit type 1 2 and 7 LSAs only users connected to router R9 reported that they could no longer access the internet. Which configuration restores internet access to users on R9 and permits only LSA type 1,2, and 7? A) B) C) D)
Refer to the exhibit. An engineer is trying to block the route to 192.168.2.2 from the routing table by using the configuration that is shown. The route is still present in the routing table as an OSPF route. Which action blocks the route?
Refer to the exhibit. Users in the branch network of 2001:db8:0:4::/64 report that they cannot access the Internet. Which command is issued in IPv6 router EIGRP 100 configuration mode to solve this issue?
Refer to the exhibit. Refer to the exhibit. Which configuration resolves the issue? A) B) C) D)
An engineer configured a router with this configuration ip access-hst DENY TELNET 10 deny tcp any any eq 23 log-input The router console starts receiving log message :%SEC-6-IPACCESSLOGP: list DENY_TELNET denied tcp 192.168.1.10(1022)(FastEthernet1/0 D508.89gb.003f) ->192.168.2.20(23), 1 packet" Which action stops messages on the console while still denying Telnet?
Refer to the exhibit. R2 is a route reflector, and R1 and R3 are route reflector clients. The route reflector learns the route to 172.16.25.0/24 from R1, but it does not advertise to R3. What is the reason the route is not advertised?
Refer to the exhibit. An engineer configures a static route on a router, but when the engineer checks the route to the destination, a different next hop is chosen. What is the reason for this?
Refer to the exhibit. Refer to the exhibit. The R1 routing table has the prefixes for the FTP1 and FTP2 file servers. A network engineer must configure the R1 with these requirements: Host1 must use the FTP1 fileserver. Host2 must use the FTP2 fileserver. Which configuration meets the requirement on R1?

Question 155 - 300-410 discussion

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What are two functions of MPLS Layer 3 VPNs? (Choose two.)

A.

LDP and BGP can be used for Pseudowire signaling.

Answers
A.

LDP and BGP can be used for Pseudowire signaling.

B.

It is used for transparent point-to-multipoint connectivity between Ethernet links/sites.

Answers
B.

It is used for transparent point-to-multipoint connectivity between Ethernet links/sites.

C.

BGP is used for signaling customer VPNv4 routes between PE nodes.

Answers
C.

BGP is used for signaling customer VPNv4 routes between PE nodes.

D.

A packet with node segment ID is forwarded along with shortest path to destination.

Answers
D.

A packet with node segment ID is forwarded along with shortest path to destination.

E.

Customer traffic is encapsulated in a VPN label when it is forwarded in MPLS network.

Answers
E.

Customer traffic is encapsulated in a VPN label when it is forwarded in MPLS network.

Suggested answer: C, E

Explanation:

MPLS Layer-3 VPNs provide IP connectivity among CE sites

* MPLS VPNs enable full-mesh, hub-andspoke, and hybrid IP connectivity * CE sites connect to the MPLS network via IP peering across PE-CE links * MPLS Layer-3 VPNs are implemented via VRFs on PE edge nodes * VRFs providing customer routing and forwarding segmentation * BGP used for signaling customer VPN (VPNv4) routes between PE nodes * To ensure traffic separation, customer traffic is encapsulated in an additional VPN label when forwarded in MPLS network * Key applications are layer-3 business VPN services, enterprise network segmentation, and segmented layer-3 Data Center access

Reference: https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2018/pdf/BRKMPL-1100.pdf

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asked 07/10/2024
Laimonas Mulys
38 questions
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