H12-811 Online Practice Questions and Answers

What is the maximum negotiation rate supported by the IEEE802.11g standard? ()

A. B. 150Mbps

B. 54Kbps

C. 1200Mbps

The network management system can only view the operating status of the device through the SNMP protocol, but cannot issue the configuration ()

A. True

B. False

On an interface that uses PPP as the data link layer protocol, can you configure a static route by specifying the next hop address or outbound interface? ()

A. True

B. False

In order to join the wireless network $TA. The wireless network information needs to be obtained first. Which of the following messages is used by the STA to actively obtain the SSID information? ()

A. Probe

B. Join

C. Discovery

D. Beacon

RTA. Uses NAT technology and realizes many-to-many NAPT address translation by defining an address pool, so that hosts in the private network can access the public network. Assuming that there are only two public network P addresses in the address pool, and they have been assigned to hosts A and B for address conversion, and at this time, if the host also wants to access the public network, the following description is correct ().

A. HostC.Unable to assign a public network address, and cannot access the public network

B. All hosts can access the public network by using the public network address in turn

C. RTA. Convert the source port of host C., the host can access the public network

D. RTA. Assign interface address (200.10.10.3) to host Host C can access the public network

A network engineer prompts the following message when entering the command line:

Error: UnrecognizeD.commanD.founD.at '' position. Which of the prompt information is correct? ()

A. The input command is incomplete

B. Wrong parameter type

C. Keyword not found

D. The input command is ambiguous

In the network shown in the figure, which of the following descriptions is correct? () (Multiple Choice Questions) A. The network between RTA and SWC is the same conflict domain

B. The network between SWA and SWB is the same broadcast domain

C. The network between SWA and SWC is the same conflict domain

D. The network between SWA and SWC is the same broadcast domain

Which of the following descriptions of wireless devices is correct? ()

A. The wireless controller AC is generally located at the convergence layer of the entire network, providing high-speed, safe and reliable VLAN services

B. FIT AP generally independently completes user access, authentication, service forwarding and other functions

C. FAT AP. Generally work with wireless controller

D. The wireless device does not have a wired interface

Which of the following statements about direct routing is correct? () A. Direct routing requires the administrator to manually configure the destination network and next hop address

B. Direct routes have lower priority than static routes

C. Direct routing has lower priority than dynamic routing

D. Direct routing has the highest priority

If the IP address of a host in the LAN is 192.168.1.1/30, which of the following IP addresses will be processed by the host as the destination address of the IP packet? ()*

A. 192.168.1.2/24

B. 255.255.255.255

C. 192.168.1.1

D. 192.168.1.2/30