HCNP-R&S Fast Track 試験
Question No : 1
Which of the following commands can leak routes of Level-2 areas into Level-1 areas?
Question No : 2
Man-in-the-middle attacks or IP/MAC Spoofing attacks are common on intra nets and will cause information leakage.
Which configuration method can prevent these attacks?
Question No : 3
In the multicast network environment, how do an IGMPv1 host and an IGMPv2 muter on the same LAN interact with each other? (Multiple Choice)
Question No : 4
In most cases, an IP address that is dynamically assigned by a DHCP server has a lease.
Which of the following statements regarding the IP address lease is false?
Question No : 5
MPLS performs different actions on labels.
What is the meaning of the pop action?
Question No : 6
What happens when the topology of a network running RSTP changes?
Question No : 7
In the Agile Controller’s access control scenario, Which of the following statements regarding the roles of the RADIUS server and client is true?
Question No : 8
Which of the following statements regarding the any-source multicast (ASM) and source-specific multicast (SSM) models are true? (Multiple Choice)
Question No : 9
VXLAN users can access the Internet through VXLAN interfaces.
Question No : 10
What are differences between the DiffServ and IntServ models? (Multiple Choice)
Question No : 11
At which layer does a packet filtering firewall check data packets?
Question No : 12
On a carrier’s MPLS VPN network, PE1 and PE2 transmit data packets between VPNs. After PE1 receives VPN route 172.16.1.0/24 from a client, it converts the route into a VPNv4 route and distributes label 1027 to the packet. After the packet arrives at PE2, PE2 distributes label 1025 to the packet.
When a client on PE2 accesses this route, what are the outer and inner labels in the packet transmitted over the carrier network?
Question No : 13
Which of the following statements regarding Huawei eSight network management software is false?
Question No : 14
In a route-policy, which of the following BGP attributes can be used in if-match clauses? (Multiple Choice)
Question No : 15
Which information of labels is used for simple traffic classification?