CCNA1-Module 5


1 Which of the following are benefits of peer-to-peer networks? (Choose three.)

  • centralized security
  • easy to create*
  • very scalable
  • no centralized equipment required*
  • centralized administrator not required*
  • centralized control of assets


2 Which statement describes a typical use of Gigabit Ethernet?

  • to provide high-speed desktop connectivity for average users
  • to provide connectivity to low to medium volume applications
  • to provide medium volume connectivity to workgroup servers
  • to provide high-speed connectivity for backbones and cross connects*


3 What type of cable would be used to make the connection between the console port of a router and a workstation?

  • Crossover
  • Rollover*
  • straight-through
  • patch


4 Refer to the exhibit. How many collision domains exist in the network?

  • 1
  • 2*
  • 4
  • 7
  • 8


5 Refer to the exhibit. A technician measured the lengths of the CAT 5e structured cable runs in the exhibit. How should the technician evaluate the cabling shown in the diagram to the network administrator?

  • All cabling to work areas are within specifications.
  • Station A and B may experience intermittent problems because the length exceeds the recommended standard.
  • tation B may experience intermittent problems because the length exceeds the recommended standard.
  • Station C may experience intermittent network connectivity because the length is less than the recommended standard.
  • Station A and B will have intermittent problems because the length exceeds the recommended standard.
  • Station C will not have network connectivity because the length is less than the recommended standard.


6 What is characteristic of how a hub operates?

  • A hub selectively drops packets that represent potential security risks.
  • A hub forwards data out all interfaces except the inbound interface.*
  • A hub dynamically learns the interfaces to which all devices are attached.
  • At start up, a hub queries the devices on all interfaces in order to learn the MAC addresses of the attached devices.
  • A hub transmits a frame to a specific interface based on the destination MAC address.


7 The ends of a UTP cable are shown in the exhibit. Which cable configuration is shown?

  • crossover
  • rollover
  • reversed-pair
  • straight-through*
  • split-pair
  • console


8 Which items in the exhibit are DTE devices?

  • A and B
  • B and C
  • C and D
  • A and D*
  • A, B, C, and D


9 What device is used to connect hosts to an Ethernet LAN and requires a straight-through UTP cable between the hosts and this device?

  • NIC
  • router
  • Switch+
  • Server*


10 At which layer of the OSI model does the MAC address of a NIC reside?

  • physical
  • Application
  • network
  • transport
  • data link*
  • session


11 Which two devices are considered OSI Layer 1 devices? (Choose two.)

  • Hubs*
  • routers
  • bridges
  • Switches
  • Repeaters*


12 Refer to the exhibit. What is the appropriate cable to use at each of the numbered network connections?

  • 1-crossover; 2-straight-through; 3-crossover; 4-straight-through
  • 1-straight-through; 2-crossover; 3-straight-through; 4-straight-through
  • 1-straight-through; 2-crossover; 3-crossover; 4-straight-through
  • 1-rollover; 2-crossover; 3-straight-through; 4-straight-through*
  • 1-rollover; 2-straight-through; 3-straight-through; 4-straight-through


13 Which statement is accurate about a WAN link?

  • The link transmits data serially.*
  • The link uses a maximum distance of 100 meters.
  • The link uses the same transmission rate as all other WAN links use.
  • The link uses the same standardized connector style that is used for all WAN technologies.


14 Which address does a bridge use to make filtering and switching decisions?

  • source MAC
  • source IP
  • destination MAC*
  • destination IP
  • network IP address


15 Users with systems that are attached to a hub are complaining about poor response time. What device could replace the hub and provide immediate response time improvement?

  • router
  • Switch*
  • Bridge
  • repeater


16 The ends of a UTP cable are shown in the exhibit. Which cable configuration is shown?

  • console
  • Crossover*
  • rollover
  • reversed-pair
  • split-pair
  • straight-through


17 Which of the following are benefits of a wireless network? (Choose two.)

  • higher data speeds
  • better security
  • Mobility*
  • less expensive NIC cards
  • no need to run cables to hosts*


18 Which function is a unique responsibility of the DCE devices shown in the exhibit?

  • transmission of data*
  • reception of data
  • clocking for the synchronous link+
  • noise cancellation in transmitted data


19 What is the most common type of cabling used in LANs?

  • STP
  • UTP*
  • coax
  • fiber


20 In which situations would a crossover cable be used to connect devices in a network? (Choose two.)

  • switch to PC
  • switch to hub*
  • switch to router
  • switch to server
  • switch to switch*



Di Posting pada 11:30:50 31-09-2009
Label CCNA
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