السؤال #1

Which of the following is the configuration command for linkage between VRRP and BFD?

A. vrrp vrid 1 track bfd-session session-name 1 reduced 100correct

B. bfd-session vrrp vrid 1 track session-name 1 reduced 100

C. vrrp vrid 1 track bfd-session-name 1 reduced 100

D. track vrrp vrid 1 bfd-session session-name 1 reduced 100

عرض الإجابة

اجابة صحيحة: A

السؤال #2

As shown in the figure, in a pure IPv6 environment, if you want to realize the communication between PC1 and PC2, which of the following groups of addresses can be configured on PC1 and P2 respectively?

A. 2001:FDC:1/64 2001:FDC::2/64

B. 2001:FDC::1/64 2001:FDC1::2/64correct

C. FD00:1AC0:872E::1/64 FDO0:2BE1:2320::1/64

D. FE80::1/64 FE80::2/64

عرض الإجابة

اجابة صحيحة: B

السؤال #3

In a broadcast network, what is the default interval for sending Hello by DIS?

A. 5scorrect

B. 10s

C. 40s

D. 3

عرض الإجابة

اجابة صحيحة: AD

السؤال #4

In PIM-SM, which of the following description of RP is wrong?

A. The initial multicast streams of all groups in the shared tree are forwarded to the receiver through the RP

B. One RP can connect to multiple multicast services at the same time, and one multicast group can correspond to multiple RPs

C. RP can be responsible for the forwarding of several or all multicast groups

D. All members of the group and multicast sources that send multicast data to the group converge to the only R

عرض الإجابة

اجابة صحيحة: B

السؤال #5

To inject IGP routes into BGP routes, you can only use the network command.

A. TRUE

B. FALSEcorrect

عرض الإجابة

اجابة صحيحة: B

السؤال #6

Regarding the description of the routing tool, which of the following statement is wrong?

A. route-policy can only match routes and data packets, and cannot be used to modify routing attributes or data packet forwarding behaviorcorrect

B. Prefix list (ip-prefix) matching object is the destination address of routing information

C. The access control list (ACL) is used to match the IP routing information or the address of the data packet

D. as-path-filter is used to match the AS-PATH attribute in BGP routing information, so it can only be used to filter BGP routes

عرض الإجابة

اجابة صحيحة: A

السؤال #7

In a broadcast network, what is the default interval for sending Hello by DIS?

A. 5s

B. 10s

C. 40s

D. 3

عرض الإجابة

اجابة صحيحة: D

السؤال #8

About the description about the OSPF calculating the shortest path tree stage, which is the correct?

A. The first stage calculates the Stub network segment, and the second stage calculates the router node and Transit network segment

B. The first stage calculates routing nodes and Transit network segments, and the second stage calculates Stub network segments

C. The first stage calculates the stub segment, and the second stage calculates the routing node

D. The first stage calculates the routing nodes, and the second stage calculates the Stub network segment

عرض الإجابة

اجابة صحيحة: B

السؤال #9

Which of the following description about OSPF is correct?

A. OSPF LSA is regularly updated every 30 minutescorrect

B. OSPF floods an LSU every 5s

C. OSPF uses the Bellman-Ford algorithm, and each router runs the algorithm independently

D. OSPF itself has no confirmation mechanism, so 0SPP relies on the lower layer protocol, namely TCP confirmation

عرض الإجابة

اجابة صحيحة: A

السؤال #10

As shown in the figure, the stateful inspection firewall will forward the second TCP three-way handshake message in the figure.

A. True

B. Falsecorrect

عرض الإجابة

اجابة صحيحة: B

السؤال #11

Which of the following does not belong to IGP?

A. RIP

B. IS-IS

C. BGPcorrect

D. OSPF

عرض الإجابة

اجابة صحيحة: C

السؤال #12

Which of the following is the command to configure the VRRP preemption delay?

A. vrrp vrid 1 preempt-mode timer delay 20correct

B. vrrp vrid 1 timer delay 20

C. vrrp vrid 1 preempt-timer 20

D. vrrp vrid 1 preempt-delay 20

عرض الإجابة

اجابة صحيحة: A

السؤال #13

The default priority of the VRRP device in the backup group is:

A. 0

B. 200

C. 150

D. 100correct

عرض الإجابة

اجابة صحيحة: D

السؤال #14

Which of the following statements about the forwarding plane of a switch is false?

A. rovides high-speed and non-blocking data channels

B. an collect packet statistics

C. an encapsulate and decapsulate packets

D. onsists of main control boards and interface boards

عرض الإجابة

اجابة صحيحة: D

السؤال #15

Regarding the description of configuring the security level of the security zone of the firewall, which of the following is wrong?

A. In the same system, two security zones are not allowed to configure the same security level

B. Security levels can only be set for custom security areas

C. Once the security level is set, it is not allowed to change

D. The newly created security area, the system defaults its security level to 1correct

عرض الإجابة

اجابة صحيحة: D

السؤال #16

Which function does the switch control plane not include?

A. Business processing

B. Routing operation

C. System loadingcorrect

D. Traffic Statistics

عرض الإجابة

اجابة صحيحة: C

السؤال #17

What are the key components of building an IP wide-area bearer network solution together with Huawei NetEngine intelligent routers?

A. iMaster NCE-Fabric

B. iMaster NCE-IP

C. iMaster NCE-Campus

D. iMaster NCE-WANcorrect

عرض الإجابة

اجابة صحيحة: D

السؤال #18

Which of the following does not include the switch role in the stack system?

A. Main switch

B. Candidate switchcorrect

C. Slave switch

D. Standby switch

عرض الإجابة

اجابة صحيحة: B

السؤال #19

The command to configure the VRRP preemption delay is:

A. vrrp vrid 1 preempt-mode timer delay 20correct

B. vrrp vrid 1 timer delay 20

C. vrrp vrid 1 preempt-timer 20

D. vrrp vrid 1 preempt-delay 20

عرض الإجابة

اجابة صحيحة: A

السؤال #20

What is the minimum total length of the address in IS-IS Byte?

A. 2

B. 8correct

C. 20

D. 16

عرض الإجابة

اجابة صحيحة: B

السؤال #21

The default priority of the VRRP device in the backup group is:

A. 0

B. 200

C. 150

D. 100correct

عرض الإجابة

اجابة صحيحة: D

السؤال #22

Which of the following statements regarding the LSA age field are true?

A. The unit of this field is seconds

B. If the LS age of a LSA has reached the LSRefreshTime (30 minutes), any router can regenerate an instance of this LSA again

C. The unit of this field is seconds

D. If the LS age of a LSA has reached the LSRefreshTime (30 minutes), the originator ofthis LSA needs to regenerate an instance of this LSA again

عرض الإجابة

اجابة صحيحة: C

السؤال #23

Regarding the default routes of each protocol, which of the following description is wrong?

A. BGP can deliver default routes

B. ISIS can issue default routes

C. OSPF cannot deliver the default routecorrect

D. Static default routing can be configured

عرض الإجابة

اجابة صحيحة: C

السؤال #24

The following is the output information of a router. The correct description of this information is:

A. The community attribute value carried by the destination network segment 1

B. The community attribute value carried by the destination network segment 5

C. The community attribute value carried by the destination network segment 1

D. The community attribute value carried by the destination network segment 5

عرض الإجابة

اجابة صحيحة: B

السؤال #25

Which of the following scenarios is the SD-WAN solution suitable for?

A. Enterprise branch interconnectioncorrect

B. Internal interconnection of enterprise data center network

C. Enterprise campus wireless network deployment

عرض الإجابة

اجابة صحيحة: A

السؤال #26

Which of the following is not the main function of NDP?

A. Path MTU Discoverycorrect

B. Neighbor Status Tracking

C. Duplicate address detection

D. Address

عرض الإجابة

اجابة صحيحة: A

السؤال #27

As shown in the figure, in the network running the RSTP protocol, the original root port of SWC fails and the port is in the Down state. At this time, which of the following processes will the network go through to achieve stability?

A. The standby port on the SWC becomes the new root port and enters the Forwarding state after going through the Learning state

B. SWC re-elects the root port and directly enters the Forwarding state

C. The standby port on the SWC becomes the new root port and directly enters the Forwarding statecorrect

D. SWC re-elects the root port and enters the Forwarding state after Learning

عرض الإجابة

اجابة صحيحة: C

السؤال #28

Will setting the Community attribute of the route through the routing policy affect the route selection?

A. It can be indirectly affected

B. It cannot be affected, because the Community attribute of the route is a non-transitional attribute and cannot be passed between routers

C. It can be affected indirectly

D. After the router receives the routing update whose Commmity attribute is No_ Advertise, it will not advertise it outside the local A

عرض الإجابة

اجابة صحيحة: A

السؤال #29

Which BGP route will send BGP neighbors without BGP path load sharing enabled?

A. All BGP routes learned from all neighbors

B. Only the best route preferred by BGPcorrect

C. Only routes learned from IBGP

D. Only routes learned from EBGP

عرض الإجابة

اجابة صحيحة: B

السؤال #30

As shown in the picture, which of the following statements is correct?

A. R1 and R2 can establish an adjacency relationship, but cannot complete route calculation

B. R1 and R2 can establish an adjacency relationship and complete route calculation

C. R1 and 2 cannot establish an adjacency system, because the network configuration of the interface is inconsistent

D. R1 and R2 cannot establish an adjacency relationship because the OSPF process numbers are inconsistent

عرض الإجابة

اجابة صحيحة: A

لا تريد أن تفوت شيئا؟

اجتياز اختبار الممارسة Cisco وPMP وCISA وCISM وAWS بنسبة 100% للبيع!
احصل الان

عرض الإجابات بعد التقديم

لا تريد أن تفوت شيئا؟

اجتياز اختبار الممارسة Cisco وPMP وCISA وCISM وAWS بنسبة 100% للبيع! احصل الان

عرض الإجابات بعد التقديم

اجتياز اختبار الممارسة Cisco وPMP وCISA وCISM وAWS بنسبة 100% للبيع!
احصل الان