VLAN4095 cannot be created on Huawei switches, and VLAN1 cannot be created ()
A. True
B. False
Network switch A and router A are connected by two links. The two links are aggregated in manual load sharing mode. The aggregated port number is 1, and the aggregated link needs to carry VLAN TAG100 when forwarding data. The switch When A uses a trunk link, which of the following configurations need to be used by switch A? ()
A. 4
B. 5
C. 3
The role of the OSPF protocol is
A. Pass routing information
B. Transmit MAC information
C. Pass ARP information
D. No effect
NAPT distinguishes the IP addresses of different users through the protocol numbers in TCP, UDP, or IP packets ()
A. True
B. False
After FIT AP obtains AC.'s IP address, what is the first operation to perform? ()
A. Download the configuration file
B. Establish a CAPWAP tunnel
C. Request configuration file
What is correct about the SNMP protocol? ()
A. SNMP protocol uses multicast to send management messages
B. The SNMP protocol only supports sending management messages on the Ethernet link
C. SNMP uses ICMP as the network layer protocol
D. SNMP uses UDP as the transport layer protocol
The election of the root switch in STP only compares the priority of the switch, while in RSTP, the priority of the switch and the MAC address are compared at the same time. ()
A. True
B. False
If the largest number in an ACL rule is 12, by default, the user does not specify a number when configuring a new rule, then the number assigned to the new rule by the system is? ()
A. 15
B. 14
C. 16
748.192.168.1.127/25 represents the () address. ()
A. broadcast
B. The internet
C. Host
D. Multicast
The management of users by NAS devices is based on domains. Each user belongs to a domain, and a domain is a group composed of users belonging to the same domain. ()
A. True
B. False
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