H12-811_V1.0 Free Practice Test

- (Exam Topic 2)
The last option field (option) of 1Pv4 is variable-length optional information. What is the maximum length of this field? ()

1. A. 10B
2. B. 40B
3. C. 60B
4. D. 20B

Correct Answer: D

- (Exam Topic 3)
When two OSPF routers form a 2-WAY neighbor relationship, LSDB. has been synchronized. ()

1. A. True
2. B. False

Correct Answer: B

- (Exam Topic 1)
The network shown in the figure below assumes that all routers can enable OSPF at the same time. Which router is the DR in this network? () (Single-choice question)

1. A. Router B
2. B. Router D
3. C. Router A
4. D. Router C

Correct Answer: A

- (Exam Topic 4)
Which of the following port states does the RSTP protocol include? ()*

1. A. Learning
2. B. Discarding
3. C. Listening
4. D. Forwarding

Correct Answer: ABD

- (Exam Topic 2)
The correct setting of the terminal emulation program when configuring the router through the Console ()

1. A. 9600bps, 8 data bits, 1 stop bit, even parity and hardware flow control
2. B. 9600bps, 8 data bits, 1 stop bit, no checksum and no flow control
3. C. 4800bps, s data bit, 1 stop bit, odd checksum and no flow control

Correct Answer: C