100-105: Interconnecting Cisco Networking Devices Part 1 (ICND1)

This exam tests a candidate's knowledge and skills related to network fundamentals, LAN switching technologies, routing technologies, infrastructure services, and infrastructure maintenance.

100-105: Interconnecting Cisco Networking Devices Part 1 (ICND1)

Cisco 100-105 Exam Overview:

Exam Name	Interconnecting Cisco Networking Devices Part 1
Exam Number	100-105 ICND1
Exam Number	$165 USD
Duration	90 minutes
Number of Questions	45-55 Question
Passing Score	Variable (750-850 / 1000 Approx.)
Recommended Training	Interconnecting Cisco Networking Devices, Part 1 (ICND1) v3.0 Cisco Learning Labs for ICND1 v3.0 Cisco Certification Practice Exam by MeasureUp: ICND1 (100-105) Interconnecting Cisco Networking Devices Part 1 (ICND1) v3.0 CCNA Routing and Switching Training Videos
Sample Questions	Cisco 100-105 Sample Questions
Practice Exam	Cisco Certified Entry Networking Technician Practice Test

Cisco 100-105 Exam Topics:

Section	Weight	Objectives
Network Fundamentals	20%	1. Compare and contrast OSI and TCP/IP models 2. Compare and contrast TCP and UDP protocols 3. Describe the impact of infrastructure components in an enterprise network a) Firewalls b) Access points c) Wireless controllers 4. Compare and contrast collapsed core and three-tier architectures 5. Compare and contrast network topologies a) Star b) Mesh c) Hybrid 6 Select the appropriate cabling type based on implementation requirements 7. Apply troubleshooting methodologies to resolve problems a) Perform fault isolation and document b) Resolve or escalate c) Verify and monitor resolution 8. Configure, verify, and troubleshoot IPv4 addressing and subnetting 9. Compare and contrast IPv4 address types a) Unicast b) Broadcast c) Multicast 10. Describe the need for private IPv4 addressing 11. Identify the appropriate IPv6 addressing scheme to satisfy addressing requirements in a LAN/WAN environment 12. Configure, verify, and troubleshoot IPv6 addressing 13. Configure and verify IPv6 Stateless Address Auto Configuration 14. Compare and contrast IPv6 address types a) Global unicast b) Unique local c) Link local d) Multicast e) Modified EUI 64 f) Autoconfiguration g) Anycast
LAN Switching Fundamentals	26%	1. Describe and verify switching concepts a) MAC learning and aging b) Frame switching c) Frame flooding d) MAC address table 2. Interpret Ethernet frame format 3. Troubleshoot interface and cable issues (collisions, errors, duplex, speed) 4. Configure, verify, and troubleshoot VLANs (normal range) spanning multiple switches a) Access ports (data and voice) b) Default VLAN 5. Configure, verify, and troubleshoot interswitch connectivity a) Trunk ports b) 802.1Q c) Native VLAN 6. Configure and verify Layer 2 protocols a) Cisco Discovery Protocol b) LLDP 7. Configure, verify, and troubleshoot port security a) Static b) Dynamic c) Sticky d) Max MAC addresses e) Violation actions f) Err-disable recovery
Routing Fundamentals	25%	1. Describe the routing concepts a) Packet handling along the path through a network b) Forwarding decision based on route lookup c) Frame rewrite 2. Interpret the components of routing table a) Prefix b) Network mask c) Next hop d) Routing protocol code e) Administrative distance f) Metric g) Gateway of last resort 3. Describe how a routing table is populated by different routing information sources a) Admin distance 4. Configure, verify, and troubleshoot inter-VLAN routing a) Router on a stick 5. Compare and contrast static routing and dynamic routing 6. Configure, verify, and troubleshoot IPv4 and IPv6 static routing a) Default route b) Network route c) Host route d) Floating static 7. Configure, verify, and troubleshoot RIPv2 for IPv4 (excluding authentication, filtering, manual summarization, redistribution)
Infrastructure Services	15%	1. Describe DNS lookup operation 2. Troubleshoot client connectivity issues involving DNS 3. Configure and verify DHCP on a router (excluding static reservations) a) Server b) Relay c) Client d) TFTP, DNS, and gateway options 4. Troubleshoot client- and router-based DHCP connectivity issues 5. Configure and verify NTP operating in client/server mode 6. Configure, verify, and troubleshoot IPv4 standard numbered and named access list for routed interfaces 7. Configure, verify, and troubleshoot inside source NAT a) Static b) Pool c) PAT
Infrastructure Maintenance	14%	1. Configure and verify device-monitoring using syslog 2. Configure and verify device management a) Backup and restore device configuration b) Using Cisco Discovery Protocol and LLDP for device discovery c) Licensing d) Logging e) Timezone f) Loopback 3. Configure and verify initial device configuration 4. Configure, verify, and troubleshoot basic device hardening a) Local authentication b) Secure password c) Access to device c. [i] Source address c. [ii] Telnet/SSH d) Login banner 5. Perform device maintenance a) Cisco IOS upgrades and recovery (SCP, FTP, TFTP, and MD5 verify) b) Password recovery and configuration register c) File system management 6. Use Cisco IOS tools to troubleshoot and resolve problems a) Ping and traceroute with extended option b) Terminal monitor c) Log events