H12-811_V1.0 Free Practice Test

- (Exam Topic 3)
As shown in the figure, two hosts realize communication between TAs through single-arm routing. When the G0/0/1.2 sub-interface of RTA. receives the data frame sent by host B. to host A., RTA. will execute which of the following Operation? ()

1. A. RT
2. B. First delete VLAN tag 20, then add VLAN tag 10, and then send it out via G0/0/1.1 interface
3. C. RT
4. D. Forward the data frame directly through the G0/0/1.1 sub-interface
5. E. RT
6. F. The data frame will be discarded
7. G. RT
8. H. After deleting VLAN tag 20, it will be sent out by G0/0/1.1 interface

Correct Answer: A

- (Exam Topic 4)
Which of the following functions does the LCP protocol in the PPP protocol support? ()*

1. A. Negotiate network layer address
2. B. Negotiate authentication agreement
3. C. Detect link loop
4. D. Negotiated maximum receiving unit MRU

Correct Answer: CD

- (Exam Topic 2)
If the network address of a network is 192.168.1.0, then its broadcast address must be 192.168.1.255. ()

1. A. True
2. B. False

Correct Answer: B

- (Exam Topic 4)
The LACP mode of link aggregation uses LACPDU to elect the active end. What information in LACPDU is the basis for electing the active end of LACP? ()*

1. A. Interface priority
2. B. Device priority
3. C. MAC address
4. D. Interface number

Correct Answer: BC

- (Exam Topic 3)
What is the IEEE802.11 standard corresponding to Wi-F16? ()

1. A. 802.11au
2. B. 802.11ax
3. C. 802.11at
4. D. 802.11ac

Correct Answer: B