Free HCIE-Routing & Switching (Written) V3.0 Exam H12-261_V3.0 Exam Practice Test

VXLAN uses BGP EVPN to establish a tunnel, what type of packets are used?

• Type1
• Type2
• Type3
• Type4
• Type5

\Which of the following categories can ACL be divided into?

• Basic ACL
• Advanced ACL
• Layer 2 ACL
• User-defined ACL

Cross-device link aggregation enables reliable transmission of data traffic and mutual backup of stack member switches. However, due to the limited bandwidth of stack cables between stack devices, which of the following methods can be used to improve forwarding efficiency? (Single Choice)

• Enable local preferential forwarding of traffic
• Connect stacking devices via stacking cards
• Configuring the MAC Address Switching of the Stacking System
• Enabling the Stacked Multi-Master Checking Function

HW users are transferring a very large number of files via TFTP. What protocol does TFTP rely on for transmission?

• ICMP and UDP
• IP and TCP
• UDP
• NFS
• FTP

To deploy the ISIS protocol in an IPv6 environment, which of the following statements is correct(single choice)

• By default, the broadcast network interface is at Level-1 and Level-2 has a DIS priority of 1
• In broadcast networks, IPv4 and IPv6DIS priority can be set separately
• In the same broadcast network, if each router supports both IPv4 and IPv6, theDIS must be the same device
• IS- Configure ISIS under the IS interface silent, then this interface will not send ISIS packets, but will receive ISIS packets

Which of the following statements about SA in IPSec is wrong is

• SA is uniquely identified by a triple, This triplet includes the security parameter prime SPI ( Security Parate Inder), the source IP address and the security protocol number used (AsESP)
• use display The ipsec command can check the encryption algorithm used with another IPSec peer, the traffic of interest and other information.
• IPSec only supports symmetric encryption algorithms to encrypt data.
• Bidirectional SAs must exist between IPSec peers to establish IPSecc VPN connection

In addition to stateless address autoconfiguration, IPV6 devices can alsoDHCPv6 obtains information such as address, gateway, DNS, etc.

• True
• false

In IS-IS Configure ipv in protocol view6 preference, the function of this command is to configure IS-IS Protocol generated ipv6 Protocol priority.

• TRUE
• FALSE

An engineer performed the import operation on an OSPF router in a company network. Which of the following statements about importing route LSAs is correct?

• Advertising Router is set as the router of ASBR ID
• NetMask is set to all 0s
• Link State ID is set to the destination network segment address
• Use Link State ID and Advertising A router can uniquely identify an LSA

If multiple candidate RPs are configured in a multicast group, which of the following parameters need to be compared to elect the RP of this group from the multiple candidate RPs?

• matches the address of the group the user joinedGroup-wide mask length for C-RP services
• C-RP priority
• IP address of the C-RP interface
• Number of the C-RP interface