最好的CCNP 350-801考试练习试卷及备考资料，Cisco Collaboration 350-801 CLCOR | 思博网络

Which frequencies does the IEEE 802.11n standard support? (Multiple choice)

The controller is the core component of SDN. The controller connects to the device through the southbound interface. Which of the following belong to the controller southbound protocol? (Multiple Choice)

Which of the following message types does DHCP contain?

For a switch running the STP protocol, the port can be directly converted to the Disabled state in any state.

Which of the following statements about Prefix Segment is wrong? ()

Under the command line interface of Huawei AR router, the save command is used to save the current system time.

In which of the following network types does the ospf protocol need to elect DR and BDR? (Multiple Choice)

Regarding the election of active ports in link aggregation LACP mode, which of the following is correct?

The MAC address of the existing switch is shown in the figure, which of the following statements is correct?

What is the main function of the DNS protocol?

Using the commands "vlan batch 10 20 " and "valn batch 10 to 20 ", what is the number of VLANs that can be created?

In the network shown in the figure below, the output information of switch A is shown in the figure. Then in the MAC address table of switch A, which interface does the MAC address of host B correspond to?

What are the advantages of the OSPF protocol? ()*

What are the network types supported by the OSPF protocol? ()*

When using the ping command on the VRP platform, if it is necessary to specify an IP address as the source address of the echo request message, which of the following parameters should be used?

On the VRP operating platform, which of the following commands can only view static routes?

The router running the ospf protocol can reach the FULL state after completing the LSDB synchronization.

Which of the following IEEE 802.11 standards supports the 2.4 GHz frequency band only?

The data link layer uses PPP encapsulation. The IP addresses of the two ends of the link can be in different network segments.

The login timeout period in the VRP system can only be set under the VTY interface.

As shown in the figure below, in the MAC address table of the network. SWA and SWB, which of the MAC addresses, VLANs, and ports are correct? () (Single-choice question)

Which of the following statements about the Hybrid port are correct?

What is the number range of the advanced ACL?

Static NAT can only implement one-to-one mapping between private and public addresses.

In an OSPF broadcast network, with which routers does a Dothter router exchange link state information? ( )

The network Management Station uses SNMP to manage devices, which SNMP message is sent when an SNMP registered abnormal event occurs?

The network administrator configures as shown in the figure on the Huawei router RTA, if a user needs to be authenticated in the authentication domain "huawei", which of the following descriptions is correct? [RTA] aaa [RTA-aaa] domain huawei [RTA-aaa-domain huawei] authentication-scheme au1 [RTA-aaa domain-huawei] authentication-scheme au2

Before the STA associates with the AP, it needs to exchange some messages to obtain the SSID. Which of the following are these messages? (Multiple choice)

Which version of the SNMP protocol below supports encryption features? ()

From a security perspective, router A refuses to receive OSPF packets. ICMP packets received from the cO/0/1 interface. Which of the following commands can achieve this requirement? ()