CORRECT ANSWERS (GRADED A+)
Which ICMPv6 message provides prefix, prefix length, and default gateway information
for an IPv6 device?
-Neighbor Advertisement
-Neighbor Solicitation
-Router Advertisement
-Router Solicitation - Answer-Router Advertisement
Which mechanism optimizes the TCP window size by multiplying the product of the
bandwidth times the round-trip delay
-Bandwidth Delay Product
-Sliding Windows
-Maximum Segment Size
Path MTU Discovery - Answer-Bandwidth Delay Product
Which command is used by a router to only announce a default route in its RIPng
updates?
-Router(config-if)# ipv6 rip name default-information
-Router(config-if)# ipv6 rip name default-information originate
-Router(config-if)# ipv6 rip name default-information only
-Router(config-if)# ipv6 rip name default-information originate only - Answer-
Router(config-if)# ipv6 rip name default-information only
Which type of address is used to send traffic to a group of devices?
-Unicast
-Multicast
-Anycast
-Broadcast - Answer-Multicast
What is the IPv4 multicast address used by EIGRP?
-224.0.0.5
-224.0.0.6
,-224.0.0.9
-224.0.0.10 - Answer-224.0.0.10
Which VPN solution is used to better scale large IPsec hub-to-spoke and spoke-to-
spoke networks?
-GRE
-DMVPN
-Layer 2 MPLS VPN
-Hybrid VPN - Answer-DMVPN
What must be done before RIPng can be enabled?
-IPv6 must be enabled on the interface using the ipv6 enable interface command
-IPv6 must be enabled on the router using the ipv6 enable global configuration
command
-The router must be configured with at least one IPv6 address on an interface
-IPv6 routing must be enabled using the ipv6 unicast-routing global configuration
command - Answer-IPv6 routing must be enabled using the ipv6 unicast-routing global
configuration command
In which routing protocol and type of active interface automatically enabled for that
routing protocol? Choose two
-Classic EIGRP for IPv6
-Named EIGRP only
-Traditional OSPFv3
-OSPFv3 with Address Families only
-IPv4 interface
-IPv6 interface - Answer-►Named EIGRP only
►IPv6 interface
Which IGP routing protocols use a 32-bit router-ID? Choose all that apply.
-EIGRP for IPv4
-EIGRP for IPv6
-OSPFv2
-OSPFv3 - Answer-►EIGRP for IPv4
►EIGRP for IPv6
►OSPFv2
►OSPFv3
Which command is used to enable OSPFv3 using address families on an interface?
-Router(config-if)# ospfv3 (pid) [ipv4 | ipv6] area (area-id)
-Router(config-router-af)# network (prefix)/(prefix-length) area (area-id)
, -Router(config-if)# [ipv4 | ipv6] ospfv3 area (area-id)
-Router(config-router-af)# (prefix)/(prefix-length) area (area-id) activate - Answer-
Router(config-if)# ospfv3 (pid) [ipv4 | ipv6] area (area-id)
Which statement is true concerning OSPF messages when using OSPFv3 with address
families?
-IPv4 is used for OSPF messages for IPv4 and IPv6 is used for OSPF messages for
IPv6
-IPv6 is used for OSPF messages for IPv4 and IPv6
-IPv4 is used for OSPF messages for IPv4 and IPv6
-The layer layer protocol used to send OSPF messages must be configured - Answer-
IPv6 is used for OSPF messages for IPv4 and IPv6
Which two IPv6 multicast addresses are used by OSPFv3?
-FF02::5
-FF02::6
-FF02::09 - Answer-►FF02::05
►FF02::06
R1(config)# route-map MYMAP permit 10
R1(config-route-map)# match ip address prefix-length 99
R1(config-route-map)# match length 100 500
R1(config-route-map)# set metric 10000
R1(config-route-map)# set ip next-hop 192.168.1.1
Which two statements are correct for the route map that is shown? (choose two)
-Both of the match statements must match for the route map to be considered a match
-If the first match statement is a match, then the first set statement will be used. If the
second match statement is a match, then the second set statement will be used
-If the route map is considered a match, all set commands will be executed
-Only one of the match statements must match for the route map to be considered a
match - Answer-►Both of the match statements must match for the route map to be
considered a match
►If the route map is considered a match, all set commands will be executed
R1(config)# router eigrp 100
R1(config-router)# network 10.0.0.0 0.0.255.255
R1(config-router)# redistribute ospf 1
R1(config-router)# default-metric 10000 100 255 1 1500
R1(config-router)# redistribute rip
R1(config-router)# exit
Which route distribution statement is true?