NO.325 Which of the following SNMP packets are sent to the NMS by the Agent on the managed device ()

NO.326 The Huawei tracert diagnostic attack is used to track the forwarding path of data ()

NO.327 UDP cannot guarantee the reliability of data transmission, and does not provide functions such as message sequencing and flow control. It is suitable for flows that do not require high transmission reliability, but require high transmission speed and delay ().

NO.328 Among the following commands to configure the default route, which one is correct?

NO.329 NAPT distinguishes the IP addresses of different users through the protocol numbers in TCP, UDP, or IP packets.

NO.330 The NAT configuration is as follows, which IP can be converted when accessing the public network (RTA) acl2000 (RTA-acl-basic-2000) rule5 permit source 192.168.1.00.0.0.255 RTA-acl- basic-2000) rule 10 deny source 192.168. 1.30 (RTA-acl-basic-2000) quit RTA) interface serial1/0/0 (RTA-Serial1/0/0) nat outbounD.2000*

NO.331 In the broadcast network as shown in the figure, OSPF runs on four routers in the same area and on the same network segment. OSPF will automatically elect one DR and multiple BDRs to achieve better backup results.

NO.332 Which of the configurations in the following options belong to a Layer 2 ACL? ()*

NO.333 The Layer 2 Ethernet switch generates entries in the MAC address table according to the () of the Ethernet frame received by the port. ()

NO.334 By default, network devices running SNMPv2c protocol use which of the following port numbers to send trap messages to the network management system?

NO.335 Complete the ACL configuration shown in the figure on the router RTA, which of the following description is correct?

NO.336 Broadly speaking, which of the following does the transmission medium that constitutes the wireless local area network wlan not include?

NO.337 At what percentage does the DHCP client send the lease renewal message for the first time? ()

NO.338 When the router forwards a data packet, if it does not match the corresponding detailed route and there is no default route, it will directly discard the data packet.

NO.339 In the network shown in the figure below, if Router A and Router B’s loopback 0 communicate through static routing, which command needs to be entered on Router A?

NO.340 Which of the following IPv6 addresses is a multicast address?

NO.341 The broadcast address is a special address in which the host bits in the network address are all set to 1, and it can also be used as a host address.