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Total Questions : 885 | Page 76 of 89 pages
Question 751. Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols?
  1.    VPN
  2.    Cable
  3.    IPSec
  4.    HDLC
  5.    xDSL
 Discuss Question
Answer: Option A. -> VPN
Question 752. When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined?
  1.    By the clock rate command
  2.    By the far end router
  3.    Supplied by the CSU/DSU
  4.    By the Physical layer bit stream timing
 Discuss Question
Answer: Option C. -> Supplied by the CSU/DSU
Question 753. A default Frame Relay WAN is classified as what type of physical network?
  1.    Non-broadcast multipoint
  2.    Non-broadcast multi-access
  3.    Point-to-point
  4.    Broadcast multi-access
 Discuss Question
Answer: Option B. -> Non-broadcast multi-access
Question 754. Which of the following describes an industry-wide standard suite of protocols and algorithms that allows for secure data transmission over an IP-based network that functions at the layer 3 Network layer of the OSI model?
  1.    HDLC
  2.    xDSL
  3.    Cable
  4.    VPN
  5.    IPSec
 Discuss Question
Answer: Option E. -> IPSec
Question 755. Which command is required for connectivity in a Frame Relay network if Inverse ARP is not operational?
  1.    frame-relay lmi-type
  2.    frame-relay arp
  3.    frame-relay map
  4.    frame-relay interface-dci
 Discuss Question
Answer: Option C. -> frame-relay map
Question 756. How should a router that is being used in a Frame Relay network be configured to keep split horizon issues from preventing routing updates?
  1.    Configure each Frame Relay circuit as a point-to-point line to support multicast and broadcast traffic.
  2.    Configure a separate subinterface for each PVC with a unique DLCI and subnet assigned to the subinterface.
  3.    Configure a single subinterface to establish multiple PVC connections to multiple remote router interfaces.
  4.    Configure many subinterfaces in the same subnet.
 Discuss Question
Answer: Option B. -> Configure a separate subinterface for each PVC with a unique DLCI and subnet assigned to the subinterface.
Question 757. Which of the following encapsulates PPP frames in Ethernet frames and uses common PPP features like authentication, encryption, and compression?
  1.    PPPoE
  2.    PPPoA
  3.    PPP
  4.    Token Ring
 Discuss Question
Answer: Option A. -> PPPoE
Question 758. Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver
  1.    All of these
  2.    1 only
  3.    1 and 3
  4.    3 and 4
  5.    5 only
 Discuss Question
Answer: Option D. -> 3 and 4
Question 759. Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____.
  1.    3, 2, 1, 7
  2.    3, 3, 1, 7
  3.    3, 2, 1, none
  4.    All of these
  5.    3, 3, 2, none
 Discuss Question
Answer: Option C. -> 3, 2, 1, none
Question 760. Which of the following describe router functions?
  1.    Path selection
  2.    Packet filtering
  3.    Packet switching
  4.    All of these
  5.    Internetwork communication
 Discuss Question
Answer: Option D. -> All of these

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