- All Exams Instant Download
Among the routing policy tools commonly used in BGP, the one that can be used to match a specific AS_path is:
Among the routing policy tools commonly used in BGP, the one that can be used to match a specific AS_path is:A . filter-policyB . ip-prefixC . ip as-path-filerD . community-filterView AnswerAnswer: C
Regarding the description of LSA header information in OSPF AS -External C LSA, which is wrong?
Regarding the description of LSA header information in OSPF AS -External C LSA, which is wrong?A . Link State ID indicates the destination network addressB . Forwarding Address is always 0.0.0.0C . Advertising Router indicates the Router ID of ASBRD . Net mask indicates the network mask of the destination network segmentView AnswerAnswer: B
Which of the following descriptions about the Keepalive message in BGP is wrong?
Which of the following descriptions about the Keepalive message in BGP is wrong?A . Keepalive messages are mainly used to maintain the connection between BGP peersB . The Keepalive message contains only one BGP data headerC . By default, the Keepalive interval is 180 secondsD . Keepalive messages are periodically sent between two BGP neighborsView AnswerAnswer: C
In inter-domain packet filtering, which of the following options belongs to the outbound direction?
In inter-domain packet filtering, which of the following options belongs to the outbound direction?A . trust-untrustB . untrust-dmzC . trust-localD . untrust-trustView AnswerAnswer: A
Which of the following descriptions about configuring roaming groups is wrong?
Which of the following descriptions about configuring roaming groups is wrong?A . After the AC is enabled with the Master Controller function, it joins the roaming group by default and can manage other ACsB . Master Controller is a logical role that can be assumed by any common entity ACC . Member ACs need to designate an AC as their own Master...
Compared with routers and switching machines, what is the unique forwarding module of the firewall?
Compared with routers and switching machines, what is the unique forwarding module of the firewall?A . Switch fabric board B. MPU C. LPU D. SPUView AnswerAnswer: D
The MAC address of a certain PC is 5489-98FB-65D8. The administrator wants this PC to obtain the specified IP address 192.168.1.11/24 from the DHCP server, so the command configured by the administrator should be:
The MAC address of a certain PC is 5489-98FB-65D8. The administrator wants this PC to obtain the specified IP address 192.168.1.11/24 from the DHCP server, so the command configured by the administrator should be:A . dhcp static-bind ip-address 192.168.1.11 24 mac-address 5489-98FB-65D8 B. dhcp server static-bind ip-address 192.168.1.11 mac-address 5489-98FB-65D8 C. dhcp server static-bind ip-address 192.168.1.11 255.255.255.0 mac-address 5489-98FB-65D8 D. dhcp static-bind...
So, in which of the following states, the election of DR and BDR will be carried out?
When OSPF runs in a broadcast network, it is necessary to elect DR and BDR. So, in which of the following states, the election of DR and BDR will be carried out?A . 2-way status B. Exchange status C. Full status D. Init stateView AnswerAnswer: A
In the IS-IS broadcast network, which multicast MAC address does the Level-1 router use as the destination address for sending IIH?
In the IS-IS broadcast network, which multicast MAC address does the Level-1 router use as the destination address for sending IIH?A . 0180-c200-0000 B. 0180-c200-0015 C. 0100-5E00-0001 D. 0180-c200-0014View AnswerAnswer: D
As shown in the figure, in the network running the RSTP protocol, the original root port of SWC fails and the port is in the Down state. At this time, which of the following processes will the network go through to achieve stability?
As shown in the figure, in the network running the RSTP protocol, the original root port of SWC fails and the port is in the Down state. At this time, which of the following processes will the network go through to achieve stability? A . The standby port on the SWC becomes the new root port...
