A.neighbor table
B.SPF table
C.RTP table
D.topology table
E.query table
F.DUAL table
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A.packet switching
B.access layer security
C.path selection
D.VLAN membership assignment
E.bridging between LAN segments
F.microsegmentation of broadcast domains
A.It is locally significant.
B.It is globally significant.
C.It is needed to identify a unique instance of an OSPF database.
D.It is an optional parameter required only if multiple OSPF processes are running on the router.
E.All routers in the same OSPF area must have the same process ID if they are to exchange routing information.
A.Each end of the trunk line must be set to IEEE 802.1E encapsulation.
B.The VTP management domain name of both switches must be set the same.
C.All ports on both the switches must be set as access ports.
D.One of the two switches must be configured as a VTP server.
E.A rollover cable is required to connect the two switches together.
F.A router must be used to forward VTP traffic between VLANs.
Refer to the exhibit.What is the meaning of the term dynamic as displayed in the output of the show frame-relay map command shown？（）
A.The Serial 0/0 interface is passing traffic.
B.The DLCI 100 was dynamically allocated by the router.
C.The Serial 0/0 interface acquired the IP address of 172.16.3.1 from a DHCP server.
D.The DLCI 100 will be dynamically changed as required to adapt to changes in the Frame Relay cloud.
E.The mapping between DLCI 100 and the end station IP address 172.16.3.1 was learned through Inverse ARP.
A.1024
B.2046
C.4094
D.4096
E.8190
A.multicast
B.broadcast
C.allcast
D.podcast
E.anycast
A.Router C will use ICMP to inform Host 1 that Host 2 cannot be reached.
B.Router C will use ICMP to inform Router B that Host 2 cannot be reached.
C.Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached.
D.Router C will send a Destination Unreachable message type.
E.Router C will send a Router Selection message type.
F.Router C will send a Source Quench message type.
A.spanning-tree mode rapid-pvst
B.spanning-tree uplinkfast
C.spanning-tree backbonefast
D.spanning-tree mode mst
A.113.10.4.0
B.186.54.3.0
C.175.33.3.255
D.26.35.2.255
E.17.35.36.0
A.RARP request
B.Show Network Address request
C.Proxy ARP request
D.ARP request
E.Show Hardware Address request
最新試題
OSI 模型的哪兩項(xiàng)功能在第2層實(shí)現(xiàn)？（）
在路由器上使用Router#copy running-config startup-config 命令會(huì)產(chǎn)生什么效果？（）
請(qǐng)參見(jiàn)圖示。從主機(jī)X 發(fā)出的到主機(jī)Y 的tracert 命令已成功。下列哪一項(xiàng)正確地反映了追蹤列表中顯示的中間網(wǎng)絡(luò)設(shè)備的順序？（）
請(qǐng)參見(jiàn)圖示。圖中所示路由表所屬的PC 已正確配置。IP 地址192.168.1.254屬于哪一個(gè)網(wǎng)絡(luò)設(shè)備或接口？（）
請(qǐng)參見(jiàn)圖示。網(wǎng)絡(luò)中的所有設(shè)備均使用默認(rèn)配置。此拓?fù)渲行枰嗌賯€(gè)邏輯地址范圍？（）
OSI 哪一層可提供有序的數(shù)據(jù)重構(gòu)服務(wù)？（）
請(qǐng)參見(jiàn)圖示。主機(jī)A 和B 無(wú)法互相通信。此問(wèn)題的原因是什么？（）
請(qǐng)參見(jiàn)圖示。一臺(tái)主機(jī)正使用NAT 連接到Internet。下列哪三項(xiàng)IP 地址可實(shí)現(xiàn)此連接？（）
要將數(shù)據(jù)包發(fā)送到遠(yuǎn)程網(wǎng)絡(luò)，應(yīng)使用哪種設(shè)備？（）
請(qǐng)參見(jiàn)圖示。公司路由器由于故障被更換。更換路由器之后，Education 辦公室內(nèi)的主機(jī)C 和D 能夠相互ping 通，但是無(wú)法訪問(wèn)Accounts 辦公室內(nèi)的主機(jī)。此問(wèn)題的原因可能是什么？（）