As shown in the figure, SWA, SWB, SWC all run RSTP, GED/O/2 on SWB Ports and GEO/0/1 ports on
SWC have a port role of ? Radio
result :(moloteric question).
Is the following figure correct about NDP's process of resolving link-layer addresses?
A multi-protocol network, the topology is shown in the figure. Take a closer look at the topology,
router R4 (in Areal) is introduced into the OSPF process via the routes learned by BGP. So what
categories of LS4 will R3 advertise to zone 0?( Multiple choice questions).
As shown in the figure, as shown, as the AS10 has two paths to access THEA1, the optimal route
passed from the 4S23 by default is now sprinkled with S00 to ass4O The odds belt wins even more
worrying. Therefore, in the R2 configuration as follows, after the completion of the coordination, it is
found that the most worrying route has not changed, and some operations can be adjusted to make
??[ R2]jpas-path-fiter l permit "4D0& pouteplicy med permit node 10[R2-routepolicyli- match
The switch SWA and SWB are connected together by 2 Ethernet links, where the switch SWA has the
following interface configuration:
As shown in the figure, which of the following options satisfies two routers to establish an ISIS
neighbor?( Single choice questions).
As shown in the figure, the use of redundant links between the branch and the headquarters to
establish IPsecVPN, while turning on URLPF on the Router_B for traffic from branch l, which of the
following options is correct?
View the details of all VPN instances on a network device and the results are as follows, which of the
following statements is wrong?( Multiple choice questions).
A. The total number of instances that enable the IPv6 address family in the VPN configured on this
side is 1 .
B. VPN-Instance vpna does not receive VPN routes with an RT of 2:1.
C. The GigabitEthernet 1/0/0 interface is tied to the VPN-Instance vpna
D. The device assigns a label to each route of the VPN-Instance vpna.
As shown below, what routes will R2 learn?( Single choice questions).
As shown in the figure, three switches S1, SW, and SN3, where SWI is the root bridge, and link
congestion occurs between SI and SW2, SWD cannot receive the configuration BPDU sent by the
root bridge, which spanning tree protection mechanism does the administrator need to configure to
prevent the problem caused by link congestion?( Single choice questions).
As shown in the figure, a company wants to achieve secure mutual access between the head office
and branches through MPLSVPN, and at the same time requires that the IPN traffic of the branch
bank must be forwarded through the head office to achieve traffic monitoring
The data results of a router are as follows, and the analysis conclusion is correct (single choice).
A. The GEO/0/0 port of the A. R3 is in a different region than the neighbor
B. The B. R3 router's Eth0/0/1 enables both IPv4 and IPv6 ISIS
C. R3 is on the link where Eth0/0/0 is Eth0/ 1 of the LEVEL-1 and Level-2 DISC
D. R3 routers Circuit-level is Level-1-2
As shown in the following figure, R1, R2, R3 establish a neighbor relationship of Level2 The IP routing
table for R3 is correct (multiple choice).
A company's two-layer phase network architecture as shown in the figure, when the engineer is
configured to find that the business between departments can not communicate, through the
command to view the status of the equipment as follows, please determine the possible causes?