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New Cisco 400-101 Exam Dumps Collection (Question 10 - Question 19)
Question No: 10
Refer to exhibit:
Which two statements about the output are true? (Choose two.)
A. 802.1D spanning tree is being used.
B. Setting the priority of this switch to 0 for VLAN 1 would cause it to become the new root.
C. The hello, max-age, and forward delay timers are not set to their default values.
D. Spanning-tree PortFast is enabled on GigabitEthernet1/1.
Answer: A,B
Explanation:
802.1D is the standard for Spanning tree, which is being used here. For priority, The priority order starts from 0 (yes, 0 is valid) and then increases in 4096.
0, 4096, 8192, 12288, u2026. Etc.
The lower the number is, the higher is the priority. Here we see that the current root has a priority of 8192, so configuring this with a priority of 0 will make it the new root.
Question No: 11
Refer to the exhibit.Which configuration must you apply to a router so that it can generate a log message in the given format?
A. service sequence-numbers
B service timestamps log datetime
B. service timestamps log uptime
C. service alignment logging
Answer: C
Question No: 12
Which feature can protect against broadcast DoS attacks?
A. storm control
B. DHCP snooping
C. DAI
D. IP Source Guard
Answer: A
Question No: 13
What is a requirement for BFD static route support?
A. CEF must be configured on all routers that will carry traffic.
B. BFD must be configured on all Ethernet, virtual-template, and dialer interfaces that will carry traffic.
C. All routers that will carry traffic must have the same software version.
D. All routers that will carry traffic must be the same model.
Answer: A
Question No: 14
Refer to the exhibit.The router sets local-preference to which option when it receives a BGP route with a community string 1000:130 from a neighbor in the LocalSite peer-group?
A. 80
B. 130
C. no setting
D. 110
E. the default value
Answer: E
Question No: 15
What are three valid HSRP states? (choose three.
A. listen
B. learning
C. full
D. established
E. speak
F. IN IT
Answer: A,E,F
Question No: 16
When you implement PfR, which IP SLA probes is used to determine the MOS?
A. throughput
B. jitter
C. latency
D. packet loss
Answer: B
Question No: 17
Which two statements about HDLC operations in asynchronous balanced mode are true? (Choose two.)
A. Either device can send frames at any time.
B. Each device must negotiate with its neighbor before sending frames.
C. Each device must negotiate with its neighbor to recover from framing errors.
D. Either device can initiate transmission of frames.
E. The initiating device sends a DTE frame.
Answer: C,D
Question No: 18
Refer to the exhibit.
Between which router is an LOP session established?
A. R1,R2and R3
B. R1 and R3
C. R1 andR2
D. R2andR3
Answer: C
Question No: 19
Refer to Exhibit:
Which two options are two problems that can occur with this configuration? (Choose two)
A. The MPLS path from R1 to R5 becomes unreachable.
B. R1 and R5 are unable to establish an LDP relationship.
C. The label for the R1 loopback address is filtered from other MPLS routers.
D. The label for the R5 loopback address is filtered from other MPLS routers
E. MPLS traffic from R1 to R5 takes a suboptimal path.
Answer: A,D
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