A) Type 3
B) Type 4
C) Type 1
D) Type 2
E) Type 5
Correct Answer
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True/False
Correct Answer
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Multiple Choice
A) A BGP route matches community-filter 2 only when it carries the Community attribute values of 100:1 and 200:1.
B) A BGP route matches community-filter 1 only when it carries the Community attribute value of 100:1 or 200:1, or both.
C) A BGP route matches community-filter 1 only when it carries the Community attribute values of 100:1 and 200:1.
D) A BGP route matches community-filter 2 only when it carries the Community attribute values of 100:1 and 200:1, or both.
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Multiple Choice
A) SSM uses Shortest-Path Trees Only
B) There are no RPs to worry about
C) SSM is best suited for applications that are of the Many-to-Many category
D) SSM uses shared Trees only
E) The use of SSM is recommended when there are many sources and it is desirable to keep the amount of mroute state in the routers in the network to a minimum.
F) SSM is best suited for applications that are of one-to-many category
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Multiple Choice
A) RSTP convergence is not based on the timer mechanism
B) RSTP has a smaller cost value
C) RSTP has additional port states
D) RSTP has a smaller timer value
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Multiple Choice
A) Before the timeout of the overload timer on R3, R1 and R2 do not add the LSPs generated by R3 to the SPF tree.
B) The direct route of R3 is ignored by R1 and R2 due to the setting of the overload bit.
C) LSPs of R3 cannot be flooded to R1 and R2.
D) Routes imported to R3 through the import-route command cannot be advertised.
E) When a router is experiencing a memory shortage, the system automatically sets the overload bit in the sent LSPs regardless of whether you have the set-overload command.
Correct Answer
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True/False
Correct Answer
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Multiple Choice
A) The Register message is a multicast packet
B) The Register message is used to set up an RPT between the source DR and RP
C) After receiving the Register message, the RP sends a Register-Stop message
D) The Register message carries multicast service data
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Multiple Choice
A) There is no way to make BGP work across a firewall without special configuration, so there is no simple test that will show you if BGP will work, other than trying to start the peering session.
B) Attempt to Telnet from the router connected to the inside of the firewall to the router connected to the outside of the firewall. If Telnet works, BGP will work, since telnet and BGP both use TCP to transport data
C) There is no way to make BGP work across a firewall
D) Ping from the router connected to the inside interface of the firewall to the router connected to the outside interface of the firewall. If you can ping between them, BGP should work, since BGP uses IP to transport packets.
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Multiple Choice
A) 2020:: /64 will be displayed in the IP routing table.
B) 2021:: /64 will be displayed in the IP routing table.
C) 2019:: /64 will not be displayed in the IP routing table.
D) 2022:: /64 will not be displayed in the IP routing table.
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Multiple Choice
A) Defense against TC BPDU attacks
B) Root protection
C) BPDU protection
D) Loop protection
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Multiple Choice
A) Community-filter
B) IP-prefix
C) AS-Path-filter
D) Regular expression
Correct Answer
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Multiple Choice
A) A route can have only one value for the Community attribute.
B) The number of the neighboring AS is displayed to the right of the AS_path list of a BGP routing entry.
C) The Local_Pref attribute is exchanged only between EBGP peers and is not advertised other Ass.
D) When advertising a route learned from an EBGP peer to an IBGP peer, the BGP speaker does not change the Next_Hop attribute of the route.
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Multiple Choice
A) In 802.1D, the bridge only forwards the BPDUs received from the root bridge
B) In 802.1w, the bridge only forwards the BPDUs received from the root bridge
C) In 802.1D, the bridge does not forward BPDUs
D) In 802.1w, the bridge does not forward BPDUs
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Multiple Choice
A) Prefixes received from EBGP peers and prefixes received from route reflectors
B) All prefixes in its routing table
C) Prefixes received from EBGP peers and prefixes locally originated via network statements or imported
D) Prefixes received from other IBGP peers, prefixes received from EBGP peers, and prefixes imported to BGP
E) Prefixes received from other IBGP peers and prefixes received from router reflectors
F) Prefixes received from any other BGP peer and prefixes locally originated via network statements or imported
Correct Answer
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Multiple Choice
A) Static routes
B) MPLS LDP
C) OSPF
D) BGP
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Multiple Choice
A) [Huawei]ripng 1 [Huawei-ripng-1]import-route static cost 2 [Huawei-ripng-1]quit [Huawei]ipv6 route-static :: 0 NULL0
B) [Huawei]ipv6 route-static :: 0 2001:19:9
C) [Huawei-ripng-1] ripng default-route originate [Huawei-ripng-1]quit
D) [Huawei]interface GigabitEthernet0/0/1 [Huawei-GigabitEthernet0/0/1]ipv6 enable [Huawei-GigabitEthernet0/0/1]ipv6 address 2001::12::1/64 [Huawei-GigabitEthernet0/0/1]ripng 1 enable [Huawei-GigabitEthernet0/0/1]ripng default-route originate [Huawei-GigabitEthernet0/0/1]quit
Correct Answer
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Multiple Choice
A) VPN GR
B) FRR for private IP routes between Pes and CEs
C) VPN FRR
D) CE dual-homing networking at the access layer
Correct Answer
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Multiple Choice
A) The switches have different region names.
B) The switches have different instance-VLAN mapping configurations.
C) The switches have different revision levels.
D) The switches have different BPDU sending intervals.
Correct Answer
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Multiple Choice
A) cir 10000 cbs 12000 pbs 12000
B) cir 8000 pir 12000
C) cir 10000 pir 12000
D) cir 10000 cbs 10000 pbs 12000
Correct Answer
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