A. In interface configuration mode, the OSPFv3 area ID combination assigns interfaces to OSPFv3 areas.
B. In router configuration mode, the network wildcard area ID combination assigns networks to OSPFv3 areas.
C. In interface configuration mode, the IPv6 OSPF process area ID combination assigns interfaces to OSPFv3 areas.
D. In router configuration mode, the IPv6 OSPF interface area ID combination assigns interfaces to OSPFv3 areas.
第1题:
When implementing OSPFv3, which statement describes the configuration of OSPF areas?()
第2题:
A switch has been configured with two vlans and is connected to a router with a trunk for inter-vlan routing.OSPF has been configured on the router,as the routing protocol for the network.Which statement about thisnetwork is true?()
第3题:
Router R1 currently has no configuration related to IPv6 or IPv4. The following configuration exists in a planning document, intended to be used to copy/paste into Router R1 to enable OSPFv3 on interfaces F0/0 and S0/0/0. No other related configuration exists. Assuming F0/0 and S0/0/0 reach an up/up state, which of the following is true about OSPFv3 on R1 after this configuration has been pasted into R1?() ipv6 router ospf 1 ipv6 unicast- routing interface f0/0 ipv6 address 2000 ::1/64 ipv6 ospf 1 area 1 interface s0/0/0 ipv6 address 2001::/64 eui - 64 ipv6 ospf 1 area 0
第4题:
Which statement best describes OSPF external LSAs (type 5)?()
第5题:
Which two design recommendations are most appropriate when OSPF is the data center core routing protocol? ()
第6题:
Which two design recommendations are most appropriate when OSPF is the data center core routing protocol? ()
第7题:
In interface configuration mode, the OSPFv3 area ID combination assigns interfaces to OSPFv3 areas.
In router configuration mode, the network wildcard area ID combination assigns networks to OSPFv3 areas.
In interface configuration mode, the IPv6 OSPF process area ID combination assigns interfaces to OSPFv3 areas.
In router configuration mode, the IPv6 OSPF interface area ID combination assigns interfaces to OSPFv3 areas.
第8题:
It describes the reachability of routes in stub areas.
It describes the reachability of routes in totally-stubby areas.
It describes the reachability of routes in not-so-stubby areas.
It describes the reachability of routes in partially-stubby areas.
第9题:
The network domain, when divided into areas, allows for the use of both IANA classful addressing and private addressing.
The use of multiple areas allows for the use of prioritization.
All computation is kept within the area, with minimum communication between the areas,allowing the network to scale to larger sizes.
It is easier to implement security.
第10题:
It is locally significant and must be the same throughout an area
It is globally significant and is used to represent the AS number
It is locally significant and is used to identify an instance of the OSPF database
It is globally significant and is used to identify OSPF stub areas
第11题:
It must be issued before the network command to enable the OSPF pr ocess for IPv6.
It must be issued after the network command to enable the OSPF process for IPv6.
It must be issued in router global configuration mode to enable the OSPF process for IPv6.
It must be issued in interface configuration mode to ena ble the OSPF process for IPv6.
第12题:
OSPF external LSAs are automatically flooded into all OSPF areas, unlike type 7 LSAs, which require that redistribution be configured.
External LSAs (type 5) are automatically changed to type 1 LSAs at ASBRs.
Type 5 LSAs are route summaries describing routes to networks outside the OSPF Autonomous System.
External network LSAs (type 5) redistributed from other routing protocols into OSPF are not permitted to flood into a stub area
第13题:
One of the most important characteristics of OSPF is Multiple areas. Which statement best describes why this feature is such an important enhancement to earlier routing protocols?()
第14题:
OSPF stub areas are an important tool for the Network designer; which of the following two shouldbe considered when utilizing OSPF stub areas? ()
第15题:
In JUNOS software, which statement is true regarding the OSPF advertisement of the loopback IP address on the ABR?()
第16题:
Which statement describes the process ID that is used to run OSPF on a router ?()
第17题:
Which statement is true about the command ipv6 ospf 1 area 0?()
第18题:
What is a function of the OSPF Type 7 LSA?()
第19题:
Avoid interface bandwidth saturation.
Drop BGP routes when the routing-table becomes full.
Remove unnecessary route attributes when not in use.
Limit the effects of a flaping interface on route removal and readvertisement.
第20题:
OSPF stub areas increase the size of the LSDB with the addition of Type 3 and 5 LSAs
OSPF not so stubby areas are particularly useful as a simpler form of summarization
OSPF stub areas are always insulated from external changes
OSPF totally stubby cannot distinguish among ABRs for the best route to destinationsoutsidethe areas
OSPF stub areas can distinguish among ASBRs for destinations that are external to the OSPFdomain
第21题:
Dynamic routing is typically more scalable when compared to static routing.
Unlike static routing, dynamic routing requires no initial user configuration.
Unlike static routing, dynamic routing provides redundant IP addresses for end-user devices.
Dynamic routing provides DNS services along with IP connectivity, whereas static routing does not.
第22题:
Configure a routing process using the command ipv6 router ospf [process-id].
Add the network statement for the interfaces on which OSPF will run.
Configure OSPF on the interface that it will run on.
Use the passive-interface command on the interfaces on which OSPF should not run.
Enable routing.
第23题:
bgp confederation as
bgp confederation system
bgp confederation remote-as
bgp confederation identifier
第24题:
For the two vlans to communicate,a network statement for the trunk interface needs to be added to the OSPF configuration.
For the two vlans to communicate, a network statement for each subinterface needs to be added to the OSPF configuration.
Direct inter-vlan communication does not require OSPF
OSPF cannot be used if router-on-a-stick is configured on the router