TestKing V22 CCNA 640-802.pdf

Cisco 640-802

640-802

Q&A with explanations

Version 22.0

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Table of Contents

Section 3: Use the OSI and TCP/IP models and their associated protocols to explain how

data flows in a network (13 questions)

116

Section 4: Describe common networked applications including web applications (4

questions) 229

Section 5: Describe the purpose and basic operation of the protocols in the OSI and TCP

models (15 questions) 332

Section 6: Describe the impact of applications (Voice Over IP and Video Over IP) on a

network (2 questions) 444

Section 7: Interpret network diagrams (7 questions) 446

Section 8: Determine the path between two hosts across a network (17 questions) 559

Section 9: Describe the components required for network and Internet communications (5

questions) 883

Section 10: Identify and correct common network problems at layers 1, 2, 3 and 7 using a

layered model approach (9 questions) 990

Section 11: Differentiate between LAN/WAN operation and features (4 questions) 999

Topic 2, CONFIGURE, VERIFY, AND TROUBLESHOOT A SWITCH WITH VLANs

AND INTERSWITCH COMMUNICATIONS (172 questions)

102

Section 2: Explain the technology and media access control method for Ethernet networks

(15 questions)

102

112

Section 3: Explain network segmentation and basic traffic management concepts (4

questions)

125

128

Section 5: Perform and verify initial switch configuration tasks including remote access

management (10 questions)

128

145

Section 6: Verify network status and switch operation using basic utilities (including:

ping, traceroute, telnet, SSH, arp, ipconfig), SHOW & DEBUG commands (10 questions)

145

154

167

Section 8: Describe enhanced switching technologies (including: VTP, RSTP, VLAN,

PVSTP, 802.1q) (35 questions)

173

Section 9: Describe how VLANs create logically separate networks and the need for

routing between them (10 questions)

209

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Topic 1, DESCRIBE HOW A NETWORK WORKS (90 questions) 6

Section 1: Describe the purpose and functions of various network devices (9 questions)6

Section 2: Select the components required to meet a network specification (5 questions)

102

Section 1: Select the appropriate media, cables, ports, and connectors to connect switches

to other network devices and hosts (8 questions)

Section 4: Explain basic switching concepts and the operation of Cisco switches (15

questions)

Section 7: Identify, prescribe, and resolve common switched network media issues,

configuration issues, auto negotiation, and switch hardware failures (6 questions) 167

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219

Section 11: Configure, verify, and troubleshoot trunking on Cisco switches (14 questions)

219

230

Section 12: Configure, verify, and troubleshoot interVLAN routing (8 questions) 242

242

Section 13: Configure, verify, and troubleshoot VTP (12 questions)

255

Section 14: Configure, verify, and troubleshoot RSTP operation (5 questions)

271

Section 15: Interpret the output of various show and debug commands to verify the

operational status of a Cisco switched network. (3 questions)

278

Section 16: Implement basic switch security (including: port security, trunk access,

management vlan other than vlan1, etc.) (6 questions)

282

Topic 3, IMPLEMENT AN IP ADDRESSING SCHEME AND IP SERVICES TO

MEET NETWORK REQUIREMENTS IN A MEDIUM-SIZE ENTERPRISE BRANCH

OFFICE NETWORK (83 questions)

289

Section 2: Explain the operation and benefits of using DHCP and DNS (4 questions)293

293

Section 3: Configure, verify and troubleshoot DHCP and DNS operation on a router.

(including: CLI/SDM) (2 questions)

289

296

299

Section 5: Calculate and apply an addressing scheme including VLSM IP addressing

design to a network (21 questions)

299

316

341

Section 7: Describe the technological requirements for running IPv6 in conjunction with

IPv4 (including: protocols, dual stack, tunneling, etc). (0 questions)

341

359

Section 9: Identify and correct common problems associated with IP addressing and host

configurations (11 questions)

359

361

375

Section 1: Describe basic routing concepts (including: packet forwarding, router lookup

process) (4 questions)

375

Section 2: Describe the operation of Cisco routers (including: router bootup process,

POST, router components) (23 questions)

375

379

Section 3: Select the appropriate media, cables, ports, and connectors to connect routers

to other network devices and hosts (6 questions)

379

397

404

Section 5: Access and utilize the router to set basic parameters. (including: CLI/SDM) (8

questions)

404

410

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Section 10: Configure, verify, and troubleshoot VLANs (11 questions)

289

Section 1: Describe the operation and benefits of using private and public IP addressing

(5 questions)

Section 4: Implement static and dynamic addressing services for hosts in a LAN

environment (15 questions)

Section 6: Determine the appropriate classless addressing scheme using VLSM and

summarization to satisfy addressing requirements in a LAN/WAN environment (24

questions)

Section 8: Describe IPv6 addresses (1 question)

Topic 4, CONFIGURE, VERIFY, AND TROUBLESHOOT BASIC ROUTER

OPERATION AND ROUTING ON CISCO DEVICES (220 questions)

Section 4: Configure, verify, and troubleshoot RIPv2 (7 questions)

418

Section 7: Verify device configuration and network connectivity using ping, traceroute,

telnet, SSH or other utilities (9 questions)

418

430

Section 8: Perform and verify routing configuration tasks for a static or default route

given specific routing requirements (12 questions)

430

439

Section 9: Manage IOS configuration files. (including: save, edit, upgrade, restore) (12

questions)

439

449

Section 10: Manage Cisco IOS. (13 questions)

463

Section 11: Compare and contrast methods of routing and routing protocols (32

questions)

474

Section 12: Configure, verify, and troubleshoot OSPF (35 questions)

502

536

Section 14: Verify network connectivity (including: using ping, traceroute, and telnet or

SSH) (5 questions)

536

560

Section 15: Troubleshoot routing issues (5 questions)

563

Section 16: Verify router hardware and software operation using SHOW & DEBUG

commands. (8 questions)

569

577

Topic 5, EXPLAIN AND SELECT THE APPROPRIATE ADMINISTRATIVE TASKS

REQUIRED FOR A WLAN (14 questions)

577

587

Section 1: Describe standards associated with wireless media (including: IEEE WI-FI

Alliance, ITU/FCC) (2 questions)

587

588

Section 3: Identify the basic parameters to configure on a wireless network to ensure that

devices connect to the correct access point (2 questions)

588

590

593

Section 5: Identify common issues with implementing wireless networks. (Including:

Interface, missconfiguration) (3 questions)

593

596

598

Section 1: Describe today's increasing network security threats and explain the need to

implement a comprehensive security policy to mitigate the threats (2 questions)

598

600

Section 3: Describe the functions of common security appliances and applications (1

question)

600

601

Section 4: Describe security recommended practices including initial steps to secure

network devices (4 questions)

602

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Section 6: Connect, configure, and verify operation status of a device interface (9

questions)

Section 13: Configure, verify, and troubleshoot EIGRP (23 questions)

Section 17: Implement basic router security (9 questions)

Section 2: Identify and describe the purpose of the components in a small wireless

network. (Including: SSID, BSS, ESS) (3 questions)

Section 4: Compare and contrast wireless security features and capabilities of WPA

security (including: open, WEP, WPA-1/2) (4 questions)

Topic 6, IDENTIFY SECURITY THREATS TO A NETWORK AND DESCRIBE

GENERAL METHODS TO MITIGATE THOSE THREATS (9 questions)

Section 2: Explain general methods to mitigate common security threats to network

devices, hosts, and applications (2 questions)

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