Huawei H12-261 問題集

質問 1：
The description of the configuration is correct: (multiple BGP4+ selected)
A. Ruter-ID BGP4 Router-ID is the same as .
B. BGP4+ does not support route reflectors.
C. BGP4+ peer Link-Local specified when required
D. BGP4+ BGP4 When the reflector is configured, the role of the reflector and the client needs to be the same as the configuration of the user.
E. The next hop of the BGP4+ Link-Local route does not use an address.
正解：A,E

質問 2：
Which of the following AS-_path attribute values can be niched by the AS-Path filter configured using ip as-path-filter 1 permit ,*(100|400)$ command?
A. 3100
B. 300 4200
C. 1234 1400
D. 100
正解：A,C,D

質問 3：
On a BGP/MPLS Ipv4 VPN, OSPF, LDP, and static routes are configured. Which of the following protocols must be enabled with GR to achieve NSF on PEs?
A. MPLS LDP
B. Static routes
C. BGP
D. OSPF
正解：A,C,D

質問 4：
A network protocol is running OSPF OSPF in a company network. A project has a deep understanding of the mechanism for capturing packets in the network.
Is the OSPF ( ) message description correct? Multiple selection
A. Send the OSPF Hello packet immediately after the interface joins the zone.
B. After receiving the LS Update LS Ack report, the router must send the request to confirm
C. LS Update report only when neighboring messages are sent in the connection
D. LS Update LSA report The information sent by the detailed text is synchronized to synchronize the data link library.
正解：A,D

質問 5：
A family user has subscribed to a bandwidth of 10 Mbit/s. To improve user experience, the carrier ensures a rate of 12 Mbit/s during tests. If token bucket technology is used to cope with this requirement, which of the following methods is optimal?
A. cir 8000 pir 12000
B. cir 10000 cbs 10000 pbs 12000
C. cir 10000 pir 12000
D. cir 10000 cbs 12000 pbs 12000
正解：B

質問 6：
To configure AAA, you need to define a RADIUS server. The RADIUS server is configured as follows:
[Huawei]radius-server template EXAM
[Huawei-radius-EXAM] radius-server shared-key cipher HUAwei123
[Huawei-radius-EXAM] radius-server authentication 10.7.66.66 1812
[Huawei-radius-EXAM] radius-server authorization 10.7.66.66 1812
[Huawei-radius-EXAM] radius-server accounting 10.7.66.66 1813
[Huawei-radius-EXAM] radius-server retransmit 2
A. FALSE
B. TRUE
正解：B

質問 7：
About the basic procedure MPLS, ? Forwarded the following description is the error
A. , PHP Egress1 3 The point allocation of the support point is the default. The value of the section of the penultimate hop is set to .
B. When IP MPLS is entered and the MPLS IP is reported to the domain, the device reporting layer inserts a new label in the header and header of the text.
C. When IP MPLS, IP Tunnel ID Tunnel ID 0x0, and MPLS report domain, check the destination address.
If the value is 1, enter the forwarding process.
D. When the packet is reported in the MPLS, , and MPLS domain, it is forwarded according to the table label. The label of the top label is replaced by the label allocated by the next hop.
正解：C

質問 8：
The figures below show an enterprise's Layer 2 networking architecture and information displayed when engineers check the device status after communication between departments fails.

What are the possible causes of this communication failure?
A. The switches have different region names.
B. The switches have different revision levels.
C. The switches have different instance-VLAN mapping configurations.
D. The switches have different BPDU sending intervals.
正解：C