When troubleshooting the EBGP neighbor relationship, you find that the two directly connected devices use the loopback interface to establish a connection, so execute display current-configuration configuration bgp to check the unitary setting of peer ebgp-max-hop hop-count, which of the following statements is correct?

When deploying MPLS/BGP IP VPN, which of the following descriptions is wrong about using BGP to exchange routing information between PEs and CEs?

In the process of establishing an LDP session, the active party will first send Initialization information to negotiate parameters. If the passive party does not accept the negotiated parameters, it will send it.

Regarding BGP/MPLS IPVPN routing interaction, which of the following descriptions is wrong?

Which of the following statements about MUX VLANs are true?

Which of the following reasons may cause the hosts in the same--VLAN LAN to fail to communicate with each other

Assuming that the neighbor relationship between BGP routers has been established successfully, the configuration on R1 is shown in the figure. ask for R1

Which router can the route entry 10.10.10.0/24 be delivered to the farthest?

AS 200

bgp 100

peer 13.X3 as-number 300

peer B3.33 connect * interface LoopBackO peer 3.33.3 route-policy COMMUNITY e»porx peer 3333 next >hop-local

peer Xl.3.3 advertise-cofnmunity

network 10.10.T0.0 24

route^poktcy COMMUNITY permit node 10 prefix COMMUNITY spply cocYWTUiiMty route-policy COMMUNITY permit node 20 «p ip prefix COMMUNITr index 10 permit

By default, which of the following types of secure MA, C addresses will be lost when the device restarts?

The default MPLS label publishing mode, label distribution control mode and label retention mode of Huawei routers are respectively

As shown in the figure, OSPF is enabled on all interfaces of the router, in which R4 and R5 can establish OSPF virtual connections.

A campus deploys both IPv4 and IPv6 networks for service testing, and runs IS-IS to realize network interconnection. The IS-IS routing protocol has good scalability and is widely used in the existing network. Which of the following statements is true about IS-IS scalability?

All routers in a network run IS-IS, and all are in Area 49.0001, where the L SDB of R1 is shown in the figure

According to this, it is judged that the DIS of Level-2 is. (Please fill in the device name, such as R1)

| displayisisisdb

DatabaseinformationforISIS (1)

Level-1Link State Database

LSPIDO Seq Num ChecksumbHoldtime Length ATT/P/OL

0001.0000.4004.00-00 0x00000008 0xb701 1186 68 0/0/0

0001.0000.2002.00-00Ox 0000008 0xb701 1186680/0/0

0001.0100.1001.00-00*0x00000050x2f9d1187 680/0/0

0001.0100.1001.01-00*0x00000001 0xa79e1110550/0/0

Level-2 Link State Database

LSPIDAN> Seq Num Checksum., Holdtime Length ATT/P/OL

0001.00002002.00-00 0000000080xb7011188 6S0/0/0

0001.0100.1001.00-00* 0x00000060x2d9e 1187 680/0/0

0001.0100.1001.01-00* 0x00000005OxdObO 1191 660/0/0

0100.0000.3003.00-00 000000005 0xfe53 1185 560/0/0

0

ping -a Xc Ys z -vpn-instance M 10.5.16.2, the meaning of this command is:

As shown in the figure, all interfaces of the router enable DSPF. The cost value of the link is marked in the figure. R2

The LoopbackD interface is advertised in area 1, then the cost of R1 reaching 10.2/32 is? 

What types of Link Types are included in the Router LSA in OSPF?

According to the configuration shown in the figure below, you can know that R4 has an interface advertised into IS-IS?

Which of the following statements about MPLS header TTL is correct?

BGP4+ carries the next hop address of the IPv6 route through the Next Hop attribute in the Update packet. (Moved into Attribute 14)

In intra-domain MPLS VPN networks, data packets will be encapsulated with two layers of MPLS when they enter the public network and are forwarded.

label, the description of the two-layer label in the following options is wrong

As shown below:

What is the most efficient way to view device alarms through the CLI?

Match the alarm severity to the severity of the fault and countermeasures

C. Critical", Major-2, Minor-3, Warning-4 A

D. Critical-3, Major-2, Minor-1, Warning-4

The rules of RR advertising routes violate the rules of IBGP split horizon, so it may cause loops in the AS

road. Which routing attributes does RR use to prevent loops?

A network engineer entered the following information when troubleshooting OSPF faults. Based on this, you can judge what causes the adjacency relationship to fail to be established normally?

As shown in the figure, a park has deployedIPv6For business testing, the network has4router. run

0SPFV3Realize network interconnection. about theOSPFV3network generatedLSA. Which of the following statement it's wrong?

Network administrator A wants to use A, CL to match specific routing entries. Which of the following routing entries will be matched by the A, CL rules in the figure?

acl number 2000

rule 10 permit source 10.0.0.0 0.0.6.0

esigth uses different colors to distinguish different alarm levels, red represents emergency, orange represents important, and yellow represents

The table is secondary, and blue represents the prompt. Which of the following statements about different alarm levels is correct: (multiple choice)

In the multi-level RR scenario, a large number of secondary RRs will be connected to the primary RR, which may lead to BGP of the primary RR. The routing table overflows, what method can be used to reduce the risk of overflowing the routing table of the advanced RR BGP?

What are the wrong statements about OSPF's Router LSA and Network LSA?

When configuring the DHCP Relay function on the device, the VLAN ANIF interface of the relay connection client must be bound with a DHCP server group, and the IP address of the proxy DHCP server must be configured in the bound DHCP server group.

As shown below:

As shown in the figure, OSPF is deployed in a campus, and Area 1 is deployed as an NSSA area. In the case of missing header, R2 will automatically generate a missing header route of Type 7 LSA and flood it in the NSSA area

About the site in the BGPIMPLS IP VPN network architecture. Which of the following descriptions is correct?

When 0SPFV2 evolves to 0SPFV3, the LSA format and function are exactly the same, but the network layer in the LSA address from IPv4 to IPv6o

About the difference between NSR and NSF, which is correct?

LDP messages are exchanged between LSRs running the LDP protocol. LDP messages can be divided into four types according to their functions. Which of the following is not a message type of LDP?

Deploying port isolation technology in Ethernet can realize Layer 2 intercommunication and Layer 3 isolation, making networking more flexible.

A,correct

B,mistake 

As shown in the figure, on the R1 router, network administrator A sends the routing entry to R2 through the routing policy

After modifying the MED value, you can control the path of traffic entering the AS100

The traditional BGP 4 can only manage IPv4 single routing information. In order to provide support for a variety of network layer protocols, MP-BGP extends BGP-4. MP-BGP uses address families to distinguish different network layer protocols. Which of the following address families are currently supported?