최신 Routing & Switching H12-261_V3.0 무료샘플문제:
1. BGP can only automatically aggregate routes imported locally through the Import-route command.
A) TRUE
B) FALSE
2. Regarding the sham link, which of the following descriptions is wrong?
A) Sham link can be advertised in any area, it needs to be configured manually, and the local VPN instance must have a route to the destination address of the sham link (the sham link endpoint address of the peer PE)
B) Sham link is regarded as a link between two VPI instances, each VPN instance must have an endpoint address of sham1irk, which must be a Loopback interface with a 32-bit mask in the VPN address space on the PE router address
C) The endpoint address of the Sham link is published by BGP as the VPNv4 address. Routes that have passed through the sham link can also be imported into BGP in the form of VPNv4 routes.
D) In order to forward VPN traffic through the MPLS backbone network, the routing cost of the sham link should be less than the OSPF routing cost of the backdoor link
3. There is a new HW office that needs to use their router as a DHCP server. When configuring the DHCP server to provide DHCP service for the HW office, which of the following items need to be configured?
A) Configure the DHCP address pool
B) configure ping Packet timeout
C) Configure manual binding
D) Configure the startup file of the DHCP server
E) inDHCP Exclude unused I from the server P Address
4. There is an As-path-filter:ip as-path-filter 1 permit * (1001400) $, the As-path filter can match which of the following AS_ PATHProperties?
A) 1234 1400
B) 3100
C) 100
D) 300 4200
5. As shown in the figure, the ISIS overload bit is set in the configuration of router R3. Which of the following statements is correct?
A) When the router's memory is insufficient, the system automatically sets the overload flag in the sent LSP message, regardless of whether the user has configured the set-overload command.
B) The routes imported by R3 through import-route cannot be published.
C) The LSP of R3 will not be able to diffuse to R1 and R2
D) R3 starts the overload state, R1 and R2 will not calculate the LSP generated by R3 in the SPF tree. The direct route of D, R3 will be ignored by R1 and R2 because the setting of the overload bit will be ignored.
질문과 대답:
질문 # 1 정답: A | 질문 # 2 정답: C | 질문 # 3 정답: A,C,E | 질문 # 4 정답: A,B,C | 질문 # 5 정답: A,D |