In a scenario where a VXLAN tunnel is dynamically established through BGP EVPN, which of the following fields is NOT carried in BGP EVPN Type 5 routes?

• A.Route Distinguisher
• B.MAC Address
• C.GW IP Address
• D.IP Prefix Length

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Which of the following options is correct?

• A.Unicast and broadcasting cannot effectively achieve data transmission between one source and multiple destinations on P2MP, but multicast technology can
• B.Since multicast is based on TCP to establish a connection, multicast technology can ensure the reliable transmission of data
• C.Multicast technology is able to reduce redundant traffic, so network bandwidth can be saved C.
  Multicast technology is used for "-to-many" applications

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In an MPLS IBGP VPN environment, if tags are distributed only through BGP, LDP, the MPLS tags for a message can be up to two layers of tags.

• A.True
• B.False

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Before connecting an SSH client to an SSH server in public key authentication mode, a client needs to create a key pair. Which of the following commands is used to create a DSS key pair on the client using Git Bash?

• A.ssh-keygen -t dss
• B.ssh-keygen -t ecc
• C.ssh-keygen -t dsa
• D.ssh-keygen -t rsa

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On the network shown in the following figure, a remote LDP session needs to be established between SWA and SWC. Which of the following statements is correct?
[SWA] mpls lsr-id 1.1.1.1
[SWA] mpls
[SWA-mpls] mpls ldp
[SWC] mpls lsr-id 33.3.3.3
[SWC] mpls
[SWC-mpls] mpls ldp
SWA ---- SWB ---- SWC
<------ Remote LDP Session ------>

• A.You don't need to specify the LSR ID of the remote peer.
• B.You need to configure the directly-connected interfaces between SWA and SWC to set up TCP connections.
• C.The existing configuration is correct.
• D.You need to create a remote peer and specify an LSR ID for the remote peer.

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