500-220认证考试题库及练习试题，Cisco 500-220认证考试 | 思博网络

As a network administrator, which of the following protocols can I use for network device configuration?

A VRRP virtual router configuration VRID is 3 and the virtual IP address is 100.1.1.10, so what is the virtual MAC address?

Based on the information given in the figure, which of the following statements is correct?

Which of the following descriptions about BGP/MPLS IP VPN routing interaction is wrong?

Using BGP EVPN as the control plane of VXLAN can completely avoid traffic flooding in the VXLAN network, such as ARP broadcast packets.

A company's two-layer phase network architecture as shown in the figure, when the engineer is configured to find that the business between departments can not communicate, through the command to view the status of the equipment as follows, please determine the possible causes?

BGP routing policies can control the publication and acceptance of routes

For telemetry data push, data can be transferred between devices and collectors using the TLS protocol. TLS must be configured for data encryption if data is pushed based on gRPC.

When the client calls the iMaster NCE-Campus login authentication RESTful interface, the method used is POST, and the request message body format is {"userName": "xxx", "password": "xxx"}

The switch can suppress traffic by suppressing traffic and extremely other failures can affect operations, which of the following traffic suppression configurations is the wrong configuration

The switch SWA and SWB are connected together by 2 Ethernet links, where the switch SWA has the following interface configuration:

Which of the following descriptions about the difference between SPFv2 and SPFv3 are correct?

To implement the traffic filtering function, you can use trapp-filter or MQC, which can be called in more views than traffic-filter

Which of the following statements is incorrect about BGP/MPLS IP VPN data forwarding?

Enterprises can access the Internet through dial-up connection, xDSL, xPON, etc.

What of the following actions can enable fast failure detection on multicast networks?

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 2 routes?

If the Option field value in the 0SPFv3 Hello message issued by the router's GIgabit Ethermet0/0 interface is 0x000013, the following description is correct

Which of the following descriptions about labels is wrong?

Regarding the description of configuring the security level of the firewall security zone, which of the following statements is correct?

The enterprise WAN provides interconnection between enterprise headquarters and branches, between enterprises and clouds, and between clouds.

As shown in the figure, which of the following options satisfies two routers to establish an ISIS neighbor?( Single choice questions).

Which of the following is the meaning of the ipv6 enable topology ipv6 command in IS-IS protocol view?

All routers in a network enable the SR-MPLS function based on OSPF. The SRGB of each router is as shown in the figure. By default, when R3 forwards a packet with the destination address 10.0.4.4, the SRGB carried is as shown in the figure. It shows that by default, when R3 forwards a packet with the destination address 10.0.4.4, which of the following MPLS labels is carried?

The Accept-Language ?eld in the HTTP request header indicates the languages preferred by a client as a response to the request.

In RSTP, which port provides a backup path to reach the root node of the spanning tree? What state is the port in?

After BGP introduces routes for other protocols, the next hop in the BGP routing table is consistent with the next hop of the introduced routing protocol

A switch joins a running stacking system after powering up, a behavior known as heap overlay.

For Layer 2 VPN technology, the following statement is correct? Multi-select