Examen HCIA Dump 200 Preguntas Part-2

Question

201. Which of the following OSPF protocol packets can ensure the reliability of LSA updates?

Answer 1

A. Reduce the number of equipment

Answer 2

B. Reduce the use of IP addresses

Answer 3

C. Reduce the number of link connections

Answer 4

D. Reduce routing table entries

Answer 5

A.undo interface Eth-trunk 1

Answer 6

B.inte GigabitEthernet 0./0/2 Undo eth-trunk Quit Undo interface eth-trunk 1

Answer 7

C.inte GigabitEthernet 0./0/1 Undo eth-trunk Quit inte GigabitEthernet 0./0/2 Undo eth-trunk Quit

Answer 8

D.inte GigabitEthernet 0./0/1 Undo eth-trunk Quit Undo interface eth-trunk 1

Answer 9

A. Portal authentication

Answer 10

B. MAC authentication

Answer 11

C. Radius certification

Answer 12

D. 802.1X authentication

Answer 13

A.802.11ac

Answer 14

C.Discovery

Answer 15

B. Radio waves

Answer 16

C. Infrared

Answer 17

A.Traffic Class

Answer 18

B.Payload Length

Answer 19

D.Next Header

Answer 20

A. Access link

Answer 21

B. Trunk link

Answer 22

C. Trunk link

Answer 23

D. Hybrid link

Answer 24

A. Binary mode

Answer 25

B. Byte mode

Answer 26

C. Text mode

Answer 27

D. Stream byte mode

Answer 28

A. Enable ARP proxy on the GO/0/1 port of the router, then host A can communicate with host B

Answer 29

B. Host A and Host B cannot communicate in both directions

Answer 30

C. The data packet sent by host B with the destination IP address of 10.0.12.1 can be forwarded to host A

Answer 31

D. The data packet sent by host A with the destination IP address of 11.0.12.1 can be forwarded to host B

Answer 32

A. 192.168.176.160/27

Answer 33

B. 192.168.176.0/25

Answer 34

C. 192.168.176.96/27

Answer 35

D. 192.168.176.48/29

Answer 36

A. Manage routers

Answer 37

B. Generate IP address

Answer 38

C. Dynamically generate routing entries

Answer 39

D. Control router interface status

Answer 40

A. The port not only forwards user traffic but also processes BPDU packets.

Answer 41

B. The port only receives and processes BPDUs, and does not forward user traffic.

Answer 42

C. The port will build a MAC address table based on the received user traffic, but does not forward user traffic.

Answer 43

D. The port not only does not process BPDU packets, but also does not forward user traffic

Answer 44

A. The designated port can forward configuration BPDU messages to the network segment connected to it.

Answer 45

B. The port on the root switch must not be a designated port.

Answer 46

C. Each switch has only one designated port.

Answer 47

D. The port on the root switch must be a designated port

Answer 48

A. GE electrical interfaces and GE optical interfaces cannot be added to the same Eth-Trurnk interface.

Answer 49

B. Eth-Trurnk interfaces cannot be nested.

Answer 50

C. When two devices are connected, it is necessary to ensure that the link aggregation mode on both devices is the same.

Answer 51

D. GE interface and FE interface cannot be added to the same Eth-Trunk interface.

Answer 52

A. Discovery

Answer 53

D. ResponseProbe Request

Answer 54

A. The label is encapsulated between the network layer and the transport layer

Answer 55

B. The tags are carried by the head of the packet, does not contain topology Information

Answer 56

C. The label is used to uniquely identify the forwarding equivalence class FEC to which a packet belongs

Answer 57

D. The label is a short identifier with a fixed length. It has only local meaning

Answer 58

A. Use instant messaging software (such as, QQ, WeChat) to chat with friends

Answer 59

B. Use a computer to visit the company's official website

Answer 60

C. Use computer to watch video online

Answer 61

D. Download emails from the company mailbox to your compute

Answer 62

A. HardwareType

Answer 63

B. Protocol Address of sender

Answer 64

C. Operation Code

Answer 65

D. Protocol Type

Answer 66

A. Application layer, transport layer, network layer, data link layer, physical layer

Answer 67

B. Application layer, session layer, presentation layer, transport layer, network layer, data link layer, physical layer

Answer 68

C. Application layer, presentation layer, session layer, network layer, transport layer, data link layer, physical layer

Answer 69

D. Application layer, presentation layer, session layer, transport layer, network layer, data link layer, physical layer

Answer 70

A. Bandwidth

Answer 71

B. Sysname

Answer 72

D. Hop count

Answer 73

A. 255.255.255.240

Answer 74

B. 255.255.255.128

Answer 75

C. 255.255.255.192

Answer 76

D. 255.255.255.0

Answer 77

A. The source MAC address of the data frame must not be FFFF-FFFF-FFFF

Answer 78

B. The data frame is an IEEE 802.3 frame

Answer 79

C. The data frame is an Ethernet II frame

Answer 80

D. The destination MAC address of the data frame may be FFFF-FFFF-FFFF

Answer 81

A. Learning

Answer 82

B. Discarding

Answer 83

C. Forwarding

Answer 84

D. Blocking

Answer 85

A. When the Hybrid port sends data frames, it must carry VLAN TAG

Answer 86

B. Hybrid port only receives data frames with VLAN TAG

Answer 87

C. Hybrid port can strip TAG of VLAN in the direction of the interface

Answer 88

D. Hybrid port does not require PVID

Answer 89

A. Heavy workload and difficult to manage

Answer 90

B. Reuse of IP address can be realized

Answer 91

C. Avoid IP address conflicts

Answer 92

D. When the configuration information changes (such as DNS), only the administrator needs to modify it on the DHCP server to facilitate unified management

Answer 93

A. Is a fully open source high-level programming language

Answer 94

B. Has a rich third-party library

Answer 95

C. Have a clear grammatical structure, simple and easy to learn, colleagues run efficiently

Answer 96

D. can be used for operation and maintenance of automation scripts, Artificial Intelligence, Data science and many other fields

Answer 97

A. The saved configuration file will be replaced by the running configuration file

Answer 98

B. If the user wants to clear the next startup configuration file of the device configuration, then should select "N"

Answer 99

C. If the user wants to clear the next startup configuration file of the device configuration, then should select "Y"

Answer 100

D. The next startup file of the device configuration will be retained

Answer 101

A. The router forwards data packets with the destination IP address 10.0.3.3 from Ethernet0/0/0

Answer 102

B. Router from Ethernet0/0/0 forwarding destination IP address 10.0.2.2 packet

Answer 103

C. The router forwards data packets with the destination IP address 10.0.12.1 from Ethernet0/0/0

Answer 104

D. The NextHop of the destination network 10.0.3.3/32 is not directly connected, so the router will not forward packets with the destination IP address of 10.0.3.3.

Answer 105

A. The header of an LSA can uniquely identify an LSA

Answer 106

B. LSA header is only a small part of LSA

Answer 107

C. DD packet contains detailed information about LSA

Answer 108

D. The DD packet contains only LSA header information

Answer 109

A. Realize the mutual communication between the same network disconnection equipment

Answer 110

B. Forwarding according to the source IP address of the received data packet

Answer 111

C. Establish routing tables through multiple protocols

Answer 112

D. Guide data forwarding according to the routing table

Answer 113

A

Image:

À (binary/octet-stream)

Answer 114

B

Image:

B (binary/octet-stream)

Answer 115

C

Image:

C (binary/octet-stream)

Answer 116

D

Image:

D (binary/octet-stream)

Answer 117

A. greater

Answer 118

B. Consistent

Answer 119

C. Not necessarily

Answer 120

D. smaller

Answer 121

A.Learning

Answer 122

B.Discarding

Answer 123

C.Listening

Answer 124

D.Forwarding

Answer 125

A. Edge port

Answer 126

B. Root port

Answer 127

C. Fast port

Answer 128

D. Backup por

Answer 129

A. about 3 seconds

Answer 130

B. about 50 seconds

Answer 131

C. about 30 seconds

Answer 132

D. about 15 seconds

Answer 133

A. The VRP system will not adjust the sequence number, but will first match the rule permit source 20.1.1.0 0.0.0.255

Answer 134

B. Configuration error, the sequence number of the rules must be configured from small to large

Answer 135

C. The VRP system will adjust the sequence number of the first rule to 5 according to the configuration sequence

Answer 136

D. The VRP system will first match the rule by numbering in sequence deny source 20.1.1.0 0.0.0.255

Answer 137

A.172.16.1.0/24

Answer 138

B.192.17.0.0/24

Answer 139

C.172.18.0.0/16

Answer 140

D.172.16.1.1/32

Answer 141

A. The authentication method adopted by the domain with the domain name huawei is local ID

Answer 142

B. The authorization method for the domain with the domain name huawei is local authorization

Answer 143

C. Use the username huawei for authentication, the password needs to be 654321

Answer 144

D. The domain with the domain name huawei does not use the billing plan

Answer 145

A. Domain name resolution

Answer 146

B. File transfer

Answer 147

C. Remote access

Answer 148

D. Mail transmission

Answer 149

A. Higher bandwidth

Answer 150

B. Lower transmission delay

Answer 151

C. Higher power consumption

Answer 152

D. Higher number of access terminals per AP

Answer 153

A. Unicast address

Answer 154

B. Broadcast address

Answer 155

C. Multicast address

Answer 156

D. Anycast address

Answer 157

A.2031:0:720C:0:0:9E:839A:130B

Answer 158

B.2031:0:720C::9E0:839A:130B

Answer 159

C.2031:0:720C:0:0:9E0:839A:130B

Answer 160

D.2031::720C::9E0:839A:130B

Answer 161

A. Encapsulation and decapsulation are important steps to realize different protocol functions

Answer 162

B. Interworking between different networks

Answer 163

C. Shorten the length of the message

Answer 164

D. Encapsulation and decapsulation can complete network fault location

Answer 165

A. UDP is suitable for the transmission of delay-sensitive traffic, and can be reorganized according to the sequence number field in the message header

Answer 166

B. The range of well-known port numbers is 0-1023

Answer 167

C. UDP uses the STNOACK flag to request and confirm the establishment of a connection

Answer 168

D. TCP establish a connection is a three-way handshake process, TCP terminates the connection will have to go through four-way handshake

Answer 169

A. The wireless device has no wired interface

Answer 170

B.FIT AP-like independent user access, Authentication, Forwarding services and other functions

Answer 171

C. Wireless Controller AC-like at the aggregation layer of the entire network, providing high-speed, Safe and Reliable VLAN business

Answer 172

D. FAT AP generally works with wireless controller

Answer 173

A.Versatile Redundancy Platform

Answer 174

B.Versatile Routing Protocol

Answer 175

C.Versatile Routing Platform

Answer 176

D.Virtual Routing Platform

Answer 177

A.ip route-static 10.0.2.2 255.255.255.255 10.0.12.2 ip route-static 10.0.2.2 255.255.255.255 10.0.21.2 preference 40

Answer 178

B.ip route-static 10.0.2.2 255.255.255.255 10.0.12.2 preference 70 ip route-static 10.0.2.2 255.255.255.25510.0.21.2

Answer 179

C.ip route-static 10.0.2.2 255.255.255.255 10.0.12.2 ip route-static 10.0.2.2 255.255.255.255 10.0.21.2

Answer 180

D.ip route-static 10.0.2.2 255.255.255.255 10.0.12.2 ip route-static 10.0.2.2 255.255.255.255 10.0.21.2 preference 70

Answer 181

A.172.16.1.128

Answer 182

B.172.16.2.0

Answer 183

C.172.16.1.1

Answer 184

D.172.86.1.253

Answer 185

A.192.168.10.112/30

Answer 186

B.237.6.1.2/24

Answer 187

C.127.3.1.4/28

Answer 188

D.145.4.2.55/26

Answer 189

A. The following entries may exist in the ARP cache of host A. 10.0.12.2 MAC-C

Answer 190

B. The router needs to be configured with static routing, otherwise host A and host B cannot communicate in both directions

Answer 191

C. The following entries exist in the ARP cache of host A 11.0.12.1 MAC-B

Answer 192

D. Host A and Host B can communicate in both directions

Answer 193

A. Designated port

Answer 194

B. Root port

Answer 195

C. Alternate port

Answer 196

D. Backup port

Answer 197

A. G0/0/2 port of SWB

Answer 198

B. G0/0/3 port of SWB

Answer 199

C. G0/0/2 port of SWA

Answer 200

D. G0/0/3 port of SWA

Answer 201

A. G0/0/1 of switch B

Answer 202

B. G0/0/1 of switch A

Answer 203

C. HUB's G0/0/3

Answer 204

D. G0/0/2 of switch A

Answer 205

A.G0/0/2 and G0/0/1

Answer 206

B.G0/0/3 and FE0/0/3

Answer 207

C.G0/0/3 and G0/0/1

Answer 208

D.G0/0/2 and FE0/0/3

Answer 209

A. Compare the priority of the interface first, and it is impossible to determine the better one to continue to compare the interface number, the smaller the better

Answer 210

B. Only compare interface priority

Answer 211

C. Compare device priority

Answer 212

D. Only compare interface numbers

Answer 213

A. Port ID

Answer 214

B. VLAN ID

Answer 215

C.Bridge ID

Answer 216

A.rule 10 permit 12-protoco1 arp

Answer 217

B.rule 25 permit source 192.168.1.1 0.0.0.0

Answer 218

C.rule 20 permit source-mac 0203-0405-0607

Answer 219

D.rule 15 permit vlan-id 100

Answer 220

A. easy-ip

Answer 221

C. Static NAT

Answer 222

D.Basic NAT

Answer 223

A. acl number 3000 rule 5 deny tcp destination-port eq www rule 10 permit ip #

Answer 224

B. acl number 3001 rule 5 deny udp destination-port eq www rule 10 permit ip #

Answer 225

C. acl number 3003 rule 5 permit ip rule 10 deny udp destination-port eq www #

Answer 226

D. acl number 3002 rule 5 permit ip rule 10 deny tcp destination-port eq www #

Answer 227

A. Each administrator uses a different public IP address of the device when running the Telnet command

Answer 228

B. The user authentication mode configured by Telnet must select AAA mode

Answer 229

C. When configuring each administrator's account, different permission levels need to be configured

Answer 230

D. Configure three user names and their corresponding passwords in the AAA view

Answer 231

A. The server's confirmation response to the REQUEST message

Answer 232

B. The client is used to find the DHCP server

Answer 233

C. The client requests configuration confirmation, or renews the lease

Answer 234

D. The DHCP server is used to respond to the DHCP DISCOVER message, which carries various configuration information

Answer 235

A. IP address

Answer 236

B. Gateway address

Answer 237

C. Operating system name

Answer 238

D. DNS address

Answer 239

A. Upgrade software version

Answer 240

B. Download the configuration file

Answer 241

C. Establish CAPWAP tunnel

Answer 242

D. Request configuration file

Answer 243

A. Negotiate network layer address

Answer 244

B. Negotiate authentication agreement

Answer 245

C. Detect link loops

Answer 246

D. Negotiate the maximum receiving unit MRU

Answer 247

A. Destination option extension header

Answer 248

B. Fragmentation extension header

Answer 249

C. Hop-by-hop option extension header

Answer 250

D. VLAN extension header

Answer 251

B.RESTCONF

Answer 252

A. Simple network level

Answer 253

B. Fewer users

Answer 254

C. Simple network requirements

Answer 255

D. Wide coverage

Answer 256

A. TAB prompts the most recently entered command

Answer 257

B. CTRL+C to stop the current command

Answer 258

C. The left cursor key (<) moves the cursor to the left position.

Answer 259

D.CTRL+Z back to user view

Answer 260

A.Error :Ambiguous command found at' position

Answer 261

B.Error :Incomplete command found at' position

Answer 262

C.Error: Too many parameters found at' position

Answer 263

D.Error: Wrong parameter found at 'position

Answer 264

A.SWC G0/0/1

Answer 265

B.SWC G0/0/2

Answer 266

C.SWB G0/0/3

Answer 267

D.SWA G0/0/3

Answer 268

A. Designated port

Answer 269

B. Alternate port

Answer 270

C. Disable port

Answer 271

D. Root port

Answer 272

A. The network between RTA and SWC is the same conflict domain

Answer 273

B. The network between SWA and SWC is the same conflict domain

Answer 274

C. The network between SWA and SWB is the same broadcast domain

Answer 275

D. The network between SWA and SWC is the same broadcast domain

Answer 276

A. The GE0/0/2 port of the switch carries VLAN TAG when sending VLAN20 data frames

Answer 277

B. The user manually created 4 VLANs

Answer 278

C. The GE0/0/1 port of the switch does not carry VLAN TAG when sending VLAN20 data frames

Answer 279

D. The GE0/0/1 port of the switch does not carry VLAN TAG when sending VLAN10 data frames

Answer 280

A. This interface will not forward received FTP packets

Answer 281

B. This interface will not forward ICMP packets

Answer 282

C. This interface will not forward received SNMP packets

Answer 283

D. This interface can establish OSPF neighbor relationships with other routers

Answer 284

A. The device with IP address 172.16.105.4 can use Telnet service

Answer 285

B. The device with IP address 172.16.105.3 can use Telnet service

Answer 286

C. The device with IP address 172.16.105.5 can use Telnet service

Answer 287

D. The device with IP address 172.16.105.6 can use Telnet service

Answer 288

A.Neighbor

Answer 289

B.Network Mask

Answer 290

C.HelloInterva

Answer 291

A.200.200.200.202

Answer 292

B.200.200.200.200

Answer 293

C.200.200.200.203

Answer 294

D.200.200.200.1

Answer 295

A.[Huawei-Seria10] ip route-static 0.0.0.0 0.0.0.0 0.0.0.0

Answer 296

B.[Huawei] ip route-static 0.0.0.0 0.0.0.0 192.168.1.1

Answer 297

C.[Huawei] ip route-static 0.0.0.0 0.0.0.0 0.0.0.0

Answer 298

D.[Huawei] ip route-static 0.0.0.0 255.255.255.255 192.168.1.1

Answer 299

A. The destination IP address of the Echo Reply message

Answer 300

B. The source IP address of the Echo Request message

Answer 301

C. Interface for receiving Echo Reply messages

Answer 302

D. Interface for sending Echo Request messages

Answer 303

A. Dynamic MAC address table entry

Answer 304

B. Static MAC address table entry

Answer 305

C. Port MAC address table entry

Answer 306

D. Device MAC address table entry

Answer 307

A. Number of member ports

Answer 308

B. Bandwidth of member ports

Answer 309

C. If an IP address is configured on the member port

Answer 310

D. If the member port is on the public or private network

Answer 311

A. If the port default vlan 3 command is configured for the connected remote device, VLAN 3 cannot communicate between the two devices

Answer 312

B. All VLAN data frames are allowed to pass through this port

Answer 313

C. The connected peer device can dynamically determine which VLAN IDs are allowed to pass

Answer 314

D. The opposite port connected to the port must be configured with port trunk permit vlan all

Answer 315

A. Blocking

Answer 316

B. Learning

Answer 317

C. Listening

Answer 318

D. Disabled

Answer 319

A. MAC address

Answer 320

B. Subnet mask

Answer 321

C. IP prefix

Answer 322

D. IP address

Answer 323

A. The address pool of the DHCP server has all been allocated

Answer 324

B. Some hosts cannot communicate with the DHCP server normally, and the client systems of these hosts automatically generate addresses in the range of 169.254 0.0

Answer 325

C. There is another DHCP server in the network that works more efficiently

Answer 326

D. Some hosts cannot communicate with the DHCP server normally, and the client systems of these hosts automatically generate addresses in the range of 127.254.0.0

Answer 327

A. SN certification

Answer 328

B. Password authentication

Answer 329

C. MAC authentication

Answer 330

D. Not certified

Answer 331

A. s bit has only 1 bit in frame mode and 2 bit in cell mode

Answer 332

B. s bit exists in every MPLS packet header

Answer 333

C. It is used to mark whether there are other labels behind this label, 1 means yes, 0 means no

Answer 334

D. It is used to mark whether there are other labels behind this label, 0 means yes, 1 means no

Answer 335

A. trap message

Answer 336

B. get-response message

Answer 337

C. set-request message

Answer 338

D. get-request message

Answer 339

A. Multicast address

Answer 340

B. Link local address

Answer 341

C. Global semicast address

Answer 342

D. Anycast address

Answer 343

C.802.11ax

Answer 344

A. By extending the existing protocol (eg IGP), the existing network can better and smoothly evolve

Answer 345

B. SR (Segment Routing) adopts IP forwarding, no additional maintenance is required for another label forwarding table

Answer 346

C. Adopting source routing technology to provide the ability to quickly exchange text between the network and upper-layer applications

Answer 347

D. Support the centralized control mode of the controller and the distributed control mode of the transponder at the same time, and provide a balance between centralized control and distributed control

Answer 348

A.00EO-FCEF-FFFE-OFEC

Answer 349

B.02EO-FCFF-FEEF-0FEC

Answer 350

C.00EO-FCFF-FEEF-0FEC

Answer 351

D.02EO-FCEF-FFFE-0FEC

Answer 352

A. Dynamic routing protocols take up more system resources than static routing protocols

Answer 353

B. After the link fails, the static route can automatically complete the network convergence.

Answer 354

C. After the administrator deploys the dynamic routing protocol in the corporate network, later maintenance and expansion can be more convenient

Answer 355

D. Static routing is simple to configure and easy to manage when applied in the enterprise

Answer 356

A. All networks should be declared in zone 0

Answer 357

B. The number of the backbone area cannot be 2

Answer 358

C. Before configuring the OSPF area, an IP address must be configured for the loopback interface of the router

Answer 359

D. The number range of the area is from 0.0.0.0 to 255.255.255.255

Answer 360

A. Source IP address

Answer 361

B. Source MAC address

Answer 362

C. Destination MAC address

Answer 363

D. Destination IP address

Answer 364

A. The MAC address 5489-9885-18a8 is manually configured by the administrator

Answer 365

B. The MAC address 5489-9811-0b49 is manually configured by the administrator

Answer 366

C. The MAC address 5489-989d-1d30 is manually configured by the administrator

Answer 367

D. After the switch restarts, all MAC addresses need to be relearned

Answer 368

A. Access layer

Answer 369

B. Core layer

Answer 370

C. Convergence layer

Answer 371

D. Network layer

Answer 372

A. Network optimization

Answer 373

B. Network implementation

Answer 374

C. Planning and design

Answer 375

D. Network operation and maintenance

Answer 376

A. Initial configuration

Answer 377

B. Current configuration

Answer 378

C. New configuration

Answer 379

D. Default parameters

Answer 380

A. If the priority values of the two routers are equal, the router with the larger Router ID is selected as the DR

Answer 381

B. By default, all routers in this broadcast network will participate in the DR election

Answer 382

C. If the priority values of the two routers are different, select the router with the lower priority as the DR

Answer 383

D. DR and BDR should also establish an adjacency relationship

Answer 384

A. Neighbor

Answer 385

B.Network mask

Answer 386

D.Hellointerval

Answer 387

A.10.1.1.2

Answer 388

B.10.1.1.3

Answer 389

C.10.1.1.4

Answer 390

D.10.1.1.1

Answer 391

A.172.16.2.0

Answer 392

B.172.16.1.128

Answer 393

C.172.16.1.1

Answer 394

D.172.16.1.253

Answer 395

A. Source IPv4 address

Answer 396

B. Sequence number

Answer 397

C. Destination IPv4 address

Answer 398

A. The basic access control list number range is 1000-2999

Answer 399

B. The access control list number range of the second layer is 4000-4999

Answer 400

C. The number range of interface-based access control list is 1000-2000

Answer 401

D. The range of advanced access control list numbers is 3000-4000

Answer 402

A.2000-2999

Answer 403

B.3000-3999

Answer 404

C.4000～4999

Answer 405

D.6000～6031

Answer 406

A.127.0.0.1

Answer 407

B.224.0.0.1

Answer 408

C.224.0.0.2

Answer 409

D.255.255.255.255

Answer 410

D.802.11ac

Answer 411

A.MANO is composed of NFVO.VNFN and VIM.

Answer 412

B.VFM. Virtual network function management, responsible for the life cycle management of VNF

Answer 413

C.VIM (Virtualised Infrastructure Manager) virtual resource management, responsible for the virtualization of infrastructure.

Answer 414

D. NFVO (NEV Orchestrator) is responsible for business orchestration

Answer 415

A.telnet_Read_all

Answer 416

B.telnet_read_very_lazy

Answer 417

C.telnet._read_eager

Answer 418

D.telnet_read _very_eager

Answer 419

A. The control plane is responsible for the interaction of routing protocols between devices

Answer 420

B. The control plane provides equipment monitoring capabilities

Answer 421

C. The control plane is responsible for directing data forwarding

Answer 422

D. The control plane is responsible for generating the IP routing table

Answer 423

A. Hostname Huawei

Answer 424

B. Sysname Huawei

Answer 425

C. Rename Huawei

Answer 426

D.Do name Huawei

Answer 427

A. ARP reply packets are sent unicast

Answer 428

B. Any link layer protocol requires ARP messages to assist in obtaining data link layer identification

Answer 429

C. ARP packets cannot be forwarded to other broadcast domains

Answer 430

D. ARP request message is sent by broadcast

Answer 431

A. A home network

Answer 432

B. Office network of a company

Answer 433

C. Internet

Answer 434

D. Broadband Metropolitan Area Network

Answer 435

A. DR must be the highest priority device in the network

Answer 436

B. Router ID, the larger the value, the more preferred to be elected as DR

Answer 437

C. DR election is preemptive

Answer 438

D. An interface priority is 0, then the interface cannot be a DR

Answer 439

A. Interface

Answer 440

B. Destination/mask

Answer 441

C. Nexthop

Answer 442

D. Protocol

Answer 443

A. The source IP is 192.168.1.1, the destination IP is 172.16.10.1, and all TCP packets whose destination port number is 21 match this rule

Answer 444

B. The source IP is 192.168.1.1, the destination IP is 172.16.10.2, and all 1CP packets whose destination port number is 21 match this one

Answer 445

C. The source IP of the rule is 192.168.1.1, the destination IP is 72.16.10.3. All TCP packets with the destination port number of 21 match this rule

Answer 446

D. The type of ACL is a basic ACL

Answer 447

A. Protocol numbe

Answer 448

B. Destination port number

Answer 449

C. Physical interface

Answer 450

D. Time range

Answer 451

B. Response

Answer 452

C.Get Request

Answer 453

D. Get-Next Request

Answer 454

A. Anycast address

Answer 455

B. Broadcast address

Answer 456

C. Unicast address

Answer 457

D. Multicast address

Answer 458

A. Trunk ports can only send untagged frames

Answer 459

B. Access port can only send tagged frames

Answer 460

C. Trunk ports can only send tagged frames

Answer 461

D. Access port can only send untagged frames

Answer 462

A. This data frame must carry VLAN TAG

Answer 463

B. There must be a UDP header in the upper layer of this data frame

Answer 464

C. There must be an IP header in the upper layer of this data frame

Answer 465

D. There must be a TCP header in the upper layer of this data frame

Answer 466

A. The G0/0/3 port of SWA is stable in Forwarding state

Answer 467

B. The G0/0/2 port of SWA is stable in Forwarding state

Answer 468

C. Both ports of SWA are designated ports

Answer 469

D. G0/0/2 port of SWB is stable in Forwarding state

Answer 470

A.60-1560B

Answer 471

B.46-1500B

Answer 472

C.64-1500B

Answer 473

D.64-1518B

Answer 474

A.vlan 4094

Answer 475

D.vlan 1024

Answer 476

A. The PVID of GigabitEthernet0/0/2 port is 1

Answer 477

B. The PVID of GigabitEthernet0/0/1 port is 10

Answer 478

C. The PVID of GigabitEthernet0/0/2 port is 10

Answer 479

D. The PVID of GigabitEthernet0/0/1 port is 11

Answer 480

A. Reduce the number of equipment

Answer 481

B. Reduce routing table entries

Answer 482

C. Reduce the use of IP addresses

Answer 483

D. Reduce the number of chain connections

Answer 484

A. Based on AC address division

Answer 485

B. Based on strategy division

Answer 486

C. Based on IP subnet division

Answer 487

D. Based on port division

Answer 488

A. The port in the Forwarding state can forward data packets

Answer 489

B. The port in the Forwarding state does not learn the source MAC address of the packet

Answer 490

C. Ports in Forwarding state can receive BPDU packets

Answer 491

D. The port in the Forwarding state will definitely send BPDU packets

Answer 492

A. Create a VLAN

Answer 493

B. No such command

Answer 494

C. Create or enter VLAN virtual interface view

Answer 495

D. Configure VLAN for a port

Answer 496

A. AC(Acess Controller)

Answer 497

B. Poe switch

Answer 498

A. The IP address of the Ethernet0/0/0 interface is 10.0.12.1/24

Answer 499

B. The MTU value of the Ethgrnet0/0/0 interface is 1480

Answer 500

C. The physical link of the Ethernet0/0/0 interface is normal

Answer 501

D. The broadcast address corresponding to the Ethernet0/0/0 interface is 10.0.12.255

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