Motherboard: The motherboard is‚ without a doubt‚ the primary component of the entire system. Without the support circuitry and functions this device provides‚ even the CPU is unable to work. A motherboard also known as main board‚ logic board‚ or system board. Typically the motherboard contains slots‚ and all the controllers required to control standard peripheral devices‚ such a display screen‚ keyboard and disk drive etc. In addition to the hardware‚ the motherboard also contains some software
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CCNA Study Notes S.J. Iveson www.routerzone.com Preface This document is only relevant: • • • Up to version 12.05 of the Cisco IOS. To the CCNA v1.0 track. To the material taught on the ICRC course. You should not try to use this document as a cheat to be memorised or learnt by rote in order to pass the BSCN exam without attending a course or having any practical experience. This is generally not possible with Cisco exams anyway‚ due to their structure and depth. This guide
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CCNA LAB MANUAL VERSION 7.0 A PRODUCT OF CTTC PREPARED BY FURQAN YASEEN 2 I would like to thank the Technical Director Mr. Farrukh Nizami‚ & Traning Consultant Mr. Ahmed Saeed for their guidance. This Lab Manual is the product of the hard work of a team. The new Cisco CCNA curriculum validates the ability to install‚ configure‚ operate‚ and troubleshoot medium-size routed and switched networks‚ including implementation and verification of connections to remote sites in a WAN. The new curriculum
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CCNA Chapter 1 OSI 7 layer model Application File‚ Print‚ database‚ apps‚web Presentation Encryption‚ compression‚ translations‚ ebdic etc. Session Dialog control - nfs‚ sql‚ rpc ‚ Connection establishment‚ data transfer‚ connection release Transport End to end connection‚ Flow control‚ Data integrity‚ Retransmissions Segments re-ordered before delivery‚ Make / tear down virtual circuits Network Routing ‚ Map of network (logical) Data Link Framing Ensures messages delivered to correct
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Question 1 You are given a network address 192.168.10.0/27‚ show your calculation and answer the followings (20 Marks – 4 marks each) |IP Address: 192.168.10.0 |Prefix Length - /27 | Bits allocation: |IP Address |128 |64 |32 |16 | |Prefix |11111111 |11111111 |11111111
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1st Step Basic router configuration commands Continue with configuration dialog? [yes/no]: n Press RETURN to get started! Router>en // to enter from USER mode to Privilege mode use this command (en = enable) & press enter Router#conf t // to enter from PRIVILAGE mode to CONFIGURATION mode use this command (en = enable) & press enter Enter configuration commands‚ one per line. End with
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ESwitching Final Exam CCNA 3 4.0 2012 100% January 20‚ 2012 By HeiseR Take Assessment – ESwitching Final Exam – CCNA Exploration: LAN Switching and Wireless (Version 4.0) – Answers – 2011 – 2012 Update Apr 2012 >80% 1. Refer to the exhibit. What happens when a frame from a source MAC address different from 00a8.d2e4.ba27 reaches switch port 0/5? The frame is dropped. The port is shut down. An error message is displayed. FastEthernet port 0/5 will show an err-disabled message. 2. Refer
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Unit 7 Subnetting Lab 7 Read the lab details listed below‚ and then answer the questions listed in the lab exercise. CIDR (Classless InterDomain Routing) and VLSM CIDR (Classless Inter-Domain Routing) was introduced in 1993 (RCF 1517) replacing the previous generation of IP address syntax - classful networks. CIDR allowed for more efficient use of IPv4 address space and prefix aggregation‚ known as route summarization or supernetting. CIDR introduction allowed for: • More efficient use
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10001111100 1011100101011100 101100011101001 1011110100011010 00001010010110010 1001010101100111 1111010101000101 1101001101010011 001010010101010 1010101000110010 010101001011000 110101100011010 11010100001011 001010100110 1001010010 IP Addressing and Subnetting Workbook Version 1.1 11111110 10010101 00011011 11010011 10000110 IP Address Classes Class A 1 – 127 (Network 127 is reserved for loopback and internal testing) 00000000.00000000.00000000.00000000 Leading bit pattern 0 Network . Host .
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Voice Gateway Router Internet 10 Step to configure Cisco Call Manager Express Configuring Inter-VLAN Routing Router# configure terminal Router(config)# interface fa0/0 Router(config-if)# no ip address Router(config-if)# exit Router(config)# interface fa0/0.10 Router(config-subif)# description ROUTER INTERFACE FOR VOICE VLAN Router(config-subif)# encapsulation dot1q 10 Router(config-subif)# ip address 172.16.1.1 255.255.255.0 Router(config-subif)# ip helper-address 172.16.2.5 Router(config-subif)#
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