Topic 2, Exam Pool B
Refer to Exhibit.
A network administrator enables DHCP snooping on the Cisco Catalyst 3750-X switch and configures the uplink port (Port-channel2) as a trusted port. Clients are not receiving an IP address, but when DHCP snooping is disabled, clients start receiving IP addresses. Which global command resolves the issue?
A.
No ip dhcp snooping information option
B.
ip dhcp snooping
C.
ip dhcp relay information trust portchannel2
D.
ip dhcp snooping trust
No ip dhcp snooping information option
Refer to the exhibit. The Los Angeles and New York routers are receiving routes from Chicago but not from each other. Which configuration fixes the issue?
A.
Interface Tunnel1
no ip split-horizon eigrp 111
B.
Interface Tunnel1
Ip next-hop-self elgrp 111
C.
Interface Tunnel1
tunnel mode Ipsec Ipv4
D.
Interface Tunnel1
tunnel protection ipsec profile IPSec-PROFILE
Interface Tunnel1
no ip split-horizon eigrp 111
Explanation: In this topology, Chicago router (Hub) will receive advertisements from Los Angeles (Spoke1) router on its tunnel interface. The problem here is that it also has a connection with New York (Spoke2) on that same tunnel interface. If we don’t disable EIGRP split-horizon, then the Hub will not relay routes from Spoke1 to Spoke2 and the other way around. That is because it received those routes on interface Tunnel1 and therefore it cannot advertise back out that same interface (splithorizon rule). Therefore we must disable split-horizon on the Hub router to make sure the Spokes know about each other.
How are MPLS Layer 3 VPN services deployed?
A.
The RD and RT values must match under the VRR
B.
The RD and RT values under a VRF must match on the remote PE router
C.
The import and export RT values under a VRF must always be the same
D.
The label switch path must be available between the local and remote PE routers
The label switch path must be available between the local and remote PE routers
Refer to the exhibit. A network administrator configured mutual redistribution on R1 and R2 routers, which caused instability in the network. Which action resolves the issue?
A.
Set a tag in the route map when redistributing EIGRP into OSPF on R1. and match the same tag on R2 to deny when redistributing OSPF into EIGRP.
B.
Set a tag in the route map when redistributing EIGRP into OSPF on R1. and match the same tag on R2 to allow when redistributing OSPF into EIGRP.
C.
Advertise summary routes of EIGRP to OSPF and deny specific EIGRP routes when redistributing into OSPF.
D.
Apply a prefix list of EIGRP network routes in OSPF domain on R1 to propagate back into the EIGRP routing domain.
Set a tag in the route map when redistributing EIGRP into OSPF on R1. and match the same tag on R2 to deny when redistributing OSPF into EIGRP.
Which IGPs are supported by the MPLS LDP autoconfiguration feature?
A.
RIPv2 and OSPF
B.
OSPF and EIGRP
C.
OSPF and ISIS
D.
ISIS and RIPv2
OSPF and ISIS
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