PDF (New 2022) Actual H3C GB0-381-ENU Exam Questions
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NEW QUESTION 191
Configure the silent interface on the router so that the router does not send OSPF protocol messages. The command is _______.
- A. RTA-ospf]silent-interface serial2/0
- B. RTA-Serial2/0]silent-interface
- C. RTA-ospf-1]silent-interface serial2/0
- D. RTA-ospf-1-area-0.0.0.1]silent-interface serial2/0
Answer: C
NEW QUESTION 192
The RIP protocol is enabled on a router with a priority of 10; the OSPF protocol is also enabled with a priority of 100. If two protocols have learned the route 10.0.0.0/8 at the same time, the metric values are 1 (hop count) and 100 (cost value), and the next hop is 1.0.0.1 and 1.0.0.2 respectively.
After the router receives a packet with a destination address of 10.0.0.1, how to deal with it?
- A. Forward to 1.0.0.1
- B. Forward to 1.0.0.2
- C. Unable to judge
- D. Forward to 1.0.0.1 and 1.0.0.2 at the same time
Answer: A
NEW QUESTION 193
PBR configuration on a router is as follows.
polic-based-route pbr_a permit node 10
if-match acl 3000
apploutput-interface serial 2/0
polic-based-route pbr_a dennode 20
if-match acl 3000
Assuming that the strategy has been successfully applied, how will the data stream configured with Acl3000 on the router be forwarded?
- A. The data stream matching Acl 3000 will be forwarded according to the normal route
- B. Data streams matching Acl 3000 will be forwarded according to the default route
- C. Data streams matching Acl 3000 will be discarded
- D. Data flows matching Acl 3000 will be forwarded according to policy routing
Answer: D
NEW QUESTION 194
After the various routers in the figure have established IS-IS neighbor relationships, the routers that have sent CSNP messages have ______.
- A. RTC
- B. RTD
- C. RTA
- D. RTB
Answer: A,B,C
NEW QUESTION 195
The command to cancel the automatic route aggregation of the RIP protocol on the MSR router is ___________.
- A. [Router-Serial1/0] undo auto- summary
- B. [Router-Serial1/0] undo summary
- C. [Router-rip-1]undo summary
- D. [Router-rip-1] undo auto-summary
Answer: C
NEW QUESTION 196
Among the following routing protocols, the one that belongs to EGP is ______, and the one that uses link state algorithm is ______.
- A. BGP; RIP
- B. OSPF; BGP
- C. BGP; OSPF
- D. OSPF; RIP
Answer: C
NEW QUESTION 197
______ Use the shortest path first (SPF) algorithm.
- A. BGP
- B. OSPF
- C. RIP
- D. S-IS
Answer: B,D
NEW QUESTION 198
IS-IS can support network layer protocols such as _______.
- A. IPv6
- B. TCP
- C. IPv4
- D. CLNP
- E. Ethernet
Answer: A,C,D
NEW QUESTION 199
After executing the displaospf peer command on the MSR router RTA, the router output is as follows:
It can be judged from the above output that ________.
- A. RTA is elected as DR on the interconnected network
- B. RTA is connected to the opposite end through the GE0/0 interface, and the IP address of GE0/0 is configured as 192.168.1.2
- C. The Router ID of the neighbor router in OSPF process 1 of RTA is 3.3.3.3
- D. The Router ID of RTA's OSPF process 1 is 2.2.2.2
Answer: C,D
NEW QUESTION 200
Among the following routing protocols, the one that belongs to the IGP is ______, and the one that uses the path vector algorithm is ______.
- A. RIP RIP
- B. IS-IS IS-IS
- C. OSPF BGP
- D. BGP OSPF
Answer: C
NEW QUESTION 201
XZ company requires to build its network based on the modular enterprise network architecture. XZ has one R&D base in Shenzhen and Xi'an each; one office building in Beijing and Shanghai each; offices with more than 50 people in 23 capital cities; small offices with no more than 8 people in 200 small and medium-sized cities; At any given time, there are usually more than 200 marketing and technical personnel on business trips, and some of them are often located in areas lacking Internet access and can only dial in to the headquarters through the telephone network. Due to environmental and cost issues, some offices cannot access the headquarters through dedicated lines or packet-switched wide area network connections. According to these circumstances, the network module XZ company should have is ________.
- A. Large branch network
- B. Dial-up access
- C. VPN access
- D. Security authentication
Answer: B,C
NEW QUESTION 202
The command to configure the silent interface on the router so that the router does not send OSPF protocol packets is _______.
- A. RTA]silent-interface serial2/0
- B. RTA-Serial2/0]silent-interface
- C. RTA-ospf-1]silent-interface serial2/0
- D. RTA-ospf-1-area-0.0.0.1]silent-interface serial2/0
Answer: C
NEW QUESTION 203
Regarding the address prefix list matching process, which of the following statements are correct?
- A. During the matching process, the router checks each table item identified by the index number in ascending order. Only if all the table items meet the conditions, it means passing the filtering of the address prefix list
- B. In the prefix list, if all entries are in denial mode, no route can pass the filtering list
- C. In the prefix list, each entry has a corresponding matching mode, including allow and deny two modes
- D. During the matching process, the router checks each table item identified by the index number in ascending order. As long as a certain table item meets the condition, it means that it passes the filtering of the address prefix list
Answer: B,C,D
NEW QUESTION 204
In the topology shown in the figure, by executing the import-route direct command on RTA, inject 192.168.0.0/24, 192.168.1.0/24,
For the five routes of 192.168.2.0/24, 192.168.3.0/24 and 192.168.4.0/24, RTB is now required to not learn the above routes. What configuration can be performed on RTA?
- A. RTB-ospf-1]asbr-summar192.168.0.0 255.255.0.0 not-advertise
- B. RTB-ospf-1]asbr-summar192.168.0.0 255.255.248.0 not-advertise
- C. RTA-ospf-1]asbr-summar192.168.0.0 255.255.224.0 not-advertise
- D. RTA-ospf-1]asbr-summar192.168.0.0 255.255.240.0 not-advertise
Answer: C,D
NEW QUESTION 205
RTA and RTB are not directly interconnected and are located in autonomous systems 100 and 200 respectively. The loopback0 address of RTA is 1.1.1.1, and the loopback address of RTB is 0 2.2.2.2.
If an EBGP neighbor relationship is established with loopback0 between RTA and RTB, which of the following configurations is the correct configuration on RTA?
- A. peer 2.2.2.2 connect-interface loopback 0 peer 2.2.2.2 as-number 200 ebgp-max-hop
- B. peer 2.2.2.2 connect-interface loopback 0 peer 2.2.2.2 as-number 200
- C. peer 2.2.2.2 connect-interface loopback 0 peer 2.2.2.2 as-number 200 peer 2.2.2.2 ebgp-max-hop
- D. peer 2.2.2.2 connect-interface loopback 0 peer 2.2.2.2 as-number 200
Answer: C
NEW QUESTION 206
As shown in the figure: RTA and RTB are IBGP neighbors, and RTB and RTC are EBGP neighbors.
If the community attribute is used on the router RTA so that the route 10.10.10.0/24 on RTA can only be advertised to RTB, but cannot be forwarded to RTC through RTB, then what community attribute value should be set for 10.10.10.0/24 on RTA ?
- A. no-export
- B. no-export-subconfed
- C. no-advertise-subconfed
- D. no-advertise
Answer: A,B,D
NEW QUESTION 207
Among the following OSPF protocol states, those that are not stable are ________.
- A. Init
- B. 2-waC
- C. Attempt
- D. Loading
Answer: A,C,D
NEW QUESTION 208
In the IS-IS network as shown in the figure, when the routing is stable, the link between RTB and RTD is increased from the address network segment 192.168.224.0/24, then IS-IS topology ______, IP routing information ______ .
- A. Change, change
- B. No change, no change
- C. Change, no change
- D. No change, change
Answer: D
NEW QUESTION 209
Run the command and its display information on the router as follows:
<RTC>displisis lsdb level-2 verbose
Database information for ISIS(1)
--------------------------------
Level-2 Link State Database
LSPID Se Num Checksum Holdtime Length ATT/P/OL
-------------------------------------------------- -----------------------------
1111.1111.1111.00-00 0x00000084 0xb5cc 511 62 0/0/0
SOURCE 1111.1111.1111.00
NLPID IPV4
AREA ADDR 01
INTF ADDR 10.1.2.1
INTF ADDR 10.1.3.1
INTF ADDR 172.16.3.1
NBR ID 3333.3333.3333.00 COST: 10
1111.1111.1111.00-01 0x0000009f 0xd4f3 1195 101 0/0/0
SOURCE 1111.1111.1111.00
IP-Internal 10.2.4.0 255.255.255.252 COST: 20
IP-Internal 192.168.18.0 255.255.255.0 COST: 20
IP-Internal 10.1.2.0 255.255.255.252 COST: 10
IP-Internal 10.1.3.0 255.255.255.252 COST: 10
IP-Internal 172.16.3.1 255.255.255.255 COST: 0
IP-Internal 172.16.0.0 255.255.252.0 COST: 10
3333.3333.3333.00-00* 0x0000007c 0x2425 640 58 0/0/0
SOURCE 3333.3333.3333.00
NLPID IPV4
AREA ADDR 02
INTF ADDR 10.1.3.2
INTF ADDR 10.3.4.1
NBR ID 1111.1111.1111.00 COST: 10
3333.3333.3333.00-01* 0x00000099 0x342d 640 77 0/0/0
SOURCE 3333.3333.3333.00
IP-Internal 10.1.3.0 255.255.255.252 COST: 10
IP-Internal 10.3.4.0 255.255.255.252 COST: 10
IP-Internal 10.2.4.0 255.255.255.252 COST: 20
IP-Internal 172.16.4.1 255.255.255.255 COST: 10
*-Self LSP, +-Self LSP(Extended), ATT-Attached, P-Partition, OL-Overload
From the above information, you can know _________.
- A. The area code of the router with the Stem-ID 1111.1111.1111 is 02
- B. There is only 1 piece of IP internal routing information carried by both 3333.3333.3333 and 1111.1111.1111
- C. The internal IP reachable routing information carried by the router with the Stem-ID 1111.1111.1111 includes 172.16.0.0/22
- D. Stem-ID for RTC is 3333.3333.3333
Answer: C,D
NEW QUESTION 210
Among the following types of LSAs, the ones allowed in the backbone area are _________
- A. Tpe1 LSA
- B. Tpe3 LSA
- C. Tpe2 LSA
- D. Tpe4 LSA
Answer: A,B,C,D
NEW QUESTION 211
In BGP routing optimization, for the following four attributes, the order of consideration by the system is _______.
1. MED
2. Orign
3. As-path
4. Local preference
- A. 4, 3, 1, 2
- B. 2, 3, 1, 4
- C. 2, 4, 1, 3
- D. 4, 3, 2, 1
Answer: D
NEW QUESTION 212
In the topology shown in the figure, the following configurations are performed on RTA, RTB, RTC and RTD respectively:
RTA-LoopBack0] ip address 1.1.1.1 255.255.255.255
RTA]ospf 1
RTA-ospf-1]area 1
RTA-ospf-1-area-0.0.0.1]network 10.0.0.0 0.0.0.255
RTA-ospf-1]import-route direct
RTB-LoopBack0] ip address 2.2.2.2 255.255.255.255
RTB]ospf 1
RTB-ospf-1]area 1
RTB-ospf-1-area-0.0.0.1]network 10.0.0.0 0.0.0.255
RTB-ospf-1-area-0.0.0.1]area 0
RTB-ospf-1-area-0.0.0.0]network 2.2.2.2 0.0.0.0
RTB-ospf-1-area-0.0.0.0]network 20.0.0.0 0.0.0.255
RTC-LoopBack0] ip address 3.3.3.3 255.255.255.255
RTC]ospf 1
RTC-ospf-1]area 0
RTC-ospf-1-area-0.0.0.0]network 20.0.0.0 0.0.0.255
RTC-ospf-1-area-0.0.0.0]area 2
RTC-ospf-1-area-0.0.0.2]nssa default-route-advertise
RTC-ospf-1-area-0.0.0.2]network 30.0.0.0 0.0.0.255
RTC-ospf-1-area-0.0.0.2]network 3.3.3.3 0.0.0.0
RTD-LoopBack0] ip address 4.4.4.4 255.255.255.25
RTD]ospf 1
RTD-ospf-1]area 2
RTD-ospf-1-area-0.0.0.2]network 30.0.0.0 0.0.0.255
RTD-ospf-1-area-0.0.0.2]nssa
RTD-ospf-1]import-route direct
Which of the following routes may exist in the RTD routing table _______.
- A. 0.0.0.0/0
- B. 3.3.3.3/32
- C. 1.1.1.1/32
- D. 2.2.2.2/32
Answer: A,B,D
NEW QUESTION 213
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Updated Jan-2022 Pass GB0-381-ENU Exam - Real Practice Test Questions: https://www.lead2passexam.com/H3C/valid-GB0-381-ENU-exam-dumps.html