Get The Most Updated H12-811_V1.0 Dumps To HCIA-Datacom Certification [Q387-Q402]

Q387. DNS is used for domain name resolution

Q388. Use the ACL shown in the figure on the router RTA to match routing entries. Then which of the following entries will be matched?
(RTA) acl 2002
(RTA-acl-basic-2002) rule deny source 172.16.1.1 0.0.0.0
(RTA-acl-basic-2002) rule deny source 172.16.0.0 0.255.0.0

Q389. If the network address of a network is 192.168.1.0. Then its broadcast address must be 192.168.1.255.

Q390. The DHCPv6 server supports the provision of other configuration information such as DNS server addresses for the host.

Q391. Which of the following routing protocols are dynamic routing protocols?

Q392. The following figure shows the routing table of a router. When the router receives a data packet with a destination IP address of 9.LL, the router will forward it according to the route of 91.0.016 because the mask length of this route is longer. ()

Q393. As name is admin and the password is Huawei (@123. The following is the correct way to log in to this device using telnetliB. ()

Q394. 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 ()

Q395. For the network shown in the figure below, which of the following statements is correct?

Q396. As shown in the figure. All four switches are running $TP. Various parameters are set to default values. If the GO/0/2 port of switch C is blocked and cannot send configuration BPDUs through this port, how long will it take for the blocked port in the network to enter the forwarding state? () (Single-choice question)

Q397. Two switches use manual link aggregation at the same time. The following statement is wrong. () (Single-choice question)

Q398. UDP cannot guarantee the reliability of data transmission, and does not provide functions such as message ordering and flow control. It is suitable for traffic with low transmission reliability requirements but high transmission speed and delay requirements.

Q399. As shown in the figure, the switch runs STP with default parameters. Which of the following ports will be elected as the designated port? () (Single-choice question)

Q400. What are the network types supported by the OSPF protocol? ()*

Q401. Which of the following elements are included in the routing table? ()*

Q402. When using FTP for file transfer, how many TCP connections will be established?