最优质的 CCNP 350-701 练习考试及备考资料，Cisco Security 350-701 SCOR | 思博网络 考试相关材料。

Which of the following protocols can be used to prevent loops on a Layer 2 network with redundant links?

What percentage does the DHCP client expect to send the lease renewal message for the first time?

All ports on the root-bridge switch are designated ports.

As shown in the figure, there are three data packets captured by the administrator in the network. Which of the following statements is wrong?

After the administrator successfully logs in to the router through Telnet, it is found that the router's interface P address cannot be allocated, then the possible reasons are ()

If there is an inclusion relationship in the configured ACL rules, it should be noted that the rule numbers of the strict conditions need to be sorted first, and the rule numbers of the loose conditions need to be sorted last, so as to prevent the packet from stopping to continue matching due to hitting the rules of the loose conditions, thereby Rules that make it impossible to hit strict conditions.

Which of the following methods can be used to assign service VLANs during campus network planning?

Using a traditional landline to make a call is a way of network communication.

By default, the root path cost of the root bridge in the STP protocol must be 0.

A router in the backbone area has complete LSDBs of routers in other areas.

The function of telnet.read_very_eager in Telnetlib is to read data non-blockingly. Usually needs to be used together with the time module.

As shown in the figure below, all hosts can communicate normally. Which of the following statements is correct? (Multiple Choice)

The following figure shows the display stp command output on an STP-enabled port --- Ethernet 0/0/1. Which of the following statements about the command output is false?

If the Length/type=0x8100 of an Ethernet data frame, which of the following statements is correct?

Only the security policy of WPA2-PSK supports the use of TKIP for data encryption.

Which of the following statements about Hybrid ports is correct?

In IPv4 networks, AP supports static and DHCP methods to obtain IP addresses.

vty configuration as shown in the figure, the user authority level is set to level 3. [Huawei]user-interface vty o 14 [Huawei-ul-vtyo-14]acl 200o inbound [Huavei-ui-vtyo-14]user privilege level 3 [Huavei-ui-vtyo-14]authentication-node password Please configure the login password (maxim length 16):huawei

Switch stacking supports more than two devices, and multiple switches can be grouped into a logical device through stacking. ()

Which of the following statements about single-arm routing are correct? ()

Which of the following fields are included in an MPLS header? (Choose three.)

The Layer 2 switch belongs to the data link layer device, which can identify the mac address information in the data frame, forward the data according to the mac address, and record these mac addresses and corresponding port information in its own mac address table.

In the configuration BPDU sent by the switch, which bridge ID cannot appear?

The tracert diagnostic tool in Huawei routers is used to trace the forwarding path of data.

For multiple paths to the same destination network, the router needs to select by comparing the size of the Preference value. If the Preference is the same, the selection is made according to the size of the Cost value.

The Tracert diagnostic tool in Huawei routers is used to track the data forwarding path.

Fit APs can work independently of an AC.

Using the commands "vlan batch 10 20" and "valn batch 10 to 20", how many VLANs can be created respectively?

As shown in the following figure, in the switching network, all switches are running the stp protocol. When the topology is stable, which of the following switches can be used to modify the BPDU sending cycle. Can it affect the SWD configuration BPDU sending cycle? () (Single-choice question)

In the configuration BPDU sent by the switch, which bridge ID is unlikely to appear?