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問題一覧
1
Which of the following parameters does the osbf Protocol rely on when electing master slave relationships (sc)
router ID
2
The administrator sees both routers are stuck in the two ways that while establishing OSPF neighbors then the following description is correct (sc)
these two routers are DRother routers in broadcast network
3
Vrp operating platform, which of the following commands can only view static routes (sc)
display IP routing table protocol static
4
When configuring ospf on a router, what must be manually configured (sc)
create ospf area
5
Which of the following network types does the OSPF Protocol require election Dr and bdr (mc)
broadcast, nbma
6
What are the stable states of ospf protocol neighbor relations (mc)
two-way, full, down
7
In an ospf broadcast network, with which routers does a Dr other router exchange link state information (mc)
bdr, Dr
8
Which statement about osbf protocol area division is wrong (sc)
only ABR can be used as asbr
9
Is the following description of ospf route the ID incorrect (mc)
ID must be the same in the same region, and the router ID can be different in different regions, the router ID must be the IP address of an interface of the router, throughout the ID must be specified manually configured
10
If an administrator configures ospf on a router but does not have a look back interface configured on the router, is the description of the router ID correct (sc)
the maximum IP address of the routers physical interface will become the router ID
11
It's device running ospf needs to generate LSAs
true
12
The route ID of ospf must be the same as the IP address of one after routers interface
false
13
What is the main role of dynamic routing protocols (sc)
dynamically generate route entries
14
What are the function of the ospf dr and bdr (mc)
reduce the number of adjacensis, reduce the number of times link state information is exchange
15
Is the following description of the DD packets n LSAs of ospf correct (mc)
the LSA head is only a small part of the LSA, the head of an LSA can uniquely identify an LSA, DD packets contain only the LSA Header information
16
When did 2 ospf routers form a two-way neighbor relationship, the lsdb has been synchronized but the OSPF algorithm has not yet run
false
17
Can a router running the ospf Protocol reach the full state after completing the lsdb synchronization
true
18
Which of the following features does the osbf protocol has (mc)
support for zoning, trigger an update
19
Routers in the backbone area have complete link state information for all other areas
false
20
Routers running the ospf Protocol first reached the full state then lsdb synchronization
false
21
On Huawei routers command the default value of the osbf internal routing priority is (sc)
10
22
In which state does ospl protocol confirm the masters slave relationship of DD packets (sc)
x start
23
Vrp supports ospf multiprocess. If no process number is specified when ospf is enabled, what is the default process number (sc)
1
24
Which of the following protocols is the ospf Protocol based on (sc)
IP
25
Is it true to say that the ospf Protocol DR (sc)
is an interface has a priority of Zero, then the interface cannot be Dr
26
Reads are the following descriptions about static and dynamic routing is wrong (sc)
static routing can automatically complete network convergence of the link failure
27
When routers are running in the same osbf area, is the description of their lsdb and routing table correct (mc)
the link state database of obtained by all routers is the same, the routing table is different for each router
28
In p to p networks, ospf V3 does not need to send DD packets when the edges and c is established
false
29
On the broadcast network, both Dr and bdr use the multicast address 224.0.0.6 to receive link state update packets
true
30
An interface on an ABR must belong to the backbone area
true
31
Is it correct to say about the ospf backbone area (sc)
area 0 is the backbone area
32
Which packets does the ospf Protocol used to send LSAs to Neighbors (sc)
LSU
33
Which of the following descriptions for ospf is correct (mc)
the backbone region number cannot be, the area number is from 0.0.0.0 to 255.255.255.255
34
When ospf established adjacency, which of the following parameters must be set consistently (mc)
area ID, router dead interval
35
What are the network types supported by ospf (mc)
point to point, non broadcast multi access, Point to multipoint, broadcast
36
Which of the following statements about setting routing is wrong (sc)
routers need to exchange routing informations
37
When did 2 ospf route this form two way neighbor relationship, the lsdb has completed synchronization
false
38
Which of the following commands can be used to query the configuration information of the ospf Protocol on a device (sc)
enter the command display this in the ospf Protocol view
39
Is the following description of the ospf area correct (mc)
the number of backbone region cannot be 2, the numbering range for regions is from 0.0.0.0 to 255.255.255.255
40
Ospf V3 router IDs can be generated automatically by the System
false
41
In which are the following situation will be establishments of adjacency between routers be triggered (mc)
two routers on a point to point link, DR and bdr on a broadcast network, bdr and DRother on a broadcast network
42
Which of the following commands can be used to check whether OSPF has correctly established a neighbor relationship (sc)
display ospf peer
43
Is the Proto of a round in the routing table is ospf, the priority of this route must be 10
false
44
All interfaces of a router running the ospf Protocol must belong to the same area
false
45
What is the role of DD packets in ospf V3 in the process of establishing adjacencies (sc)
to describe your lsdb