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Quiz

DIKTA ICND1 Ch 4

Brian Gamble 10 perguntas

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Perguntas do quiz (10)

  1. 1Which of the following are functions of OSI Layer 3 protocols? (Choose two answers.)
    1. ALogical addressing
    2. BPhysical addressing
    3. CPath selection
    4. DArbitration
    5. EError recovery
  2. 2Imagine that PC1 needs to send some data to PC2, and PC1 and PC2 are separated by several routers. Both PC1 and PC2 sit on different Ethernet LANs. What are the largest entities (in size) that make it from PC1 to PC2? (Choose two answers.)
    1. AFrame
    2. BSegment
    3. CPacket
    4. DL5 PDU
    5. EL3 PDU
    6. FL1 PDU
  3. 3Which of the following is a valid Class C IP address that can be assigned to a host?
    1. A1.1.1.1
    2. B200.1.1.1
    3. C128.128.128.128
    4. D224.1.1.1
  4. 4What is the assignable range of values for the first octet for Class A IP networks?
    1. A0 to 127
    2. B0 to 126
    3. C1 to 127
    4. D1 to 126
    5. E128 to 191
    6. F128 to 192
  5. 5PC1 and PC2 are on two different Ethernet LANs that are separated by an IP router. PC1’s IP address is 10.1.1.1, and no subnetting is used. Which of the following addresses could be used for PC2? (Choose two answers.)
    1. A10.1.1.2
    2. B10.2.2.2
    3. C10.200.200.1
    4. D9.1.1.1
    5. E225.1.1.1
    6. F1.1.1.1
  6. 6Imagine a network with two routers that are connected with a point-to-point HDLC serial link. Each router has an Ethernet, with PC1 sharing the Ethernet with Router1 and PC2 sharing the Ethernet with Router2. When PC1 sends data to PC2, which of the following is true?
    1. ARouter1 strips the Ethernet header and trailer off the frame received from PC1, never to be used again.
    2. BRouter1 encapsulates the Ethernet frame inside an HDLC header and sends the frame to Router2, which extracts the Ethernet frame for forwarding to PC2.
    3. CRouter1 strips the Ethernet header and trailer off the frame received from PC1, which is exactly re-created by Router2 before forwarding data to PC2.
    4. DRouter1 removes the Ethernet, IP, and TCP headers and rebuilds the appropriate headers before forwarding the packet to Router2.
  7. 7Which of the following does a router normally use when making a decision about routing TCP/IP packets?
    1. ADestination MAC address
    2. BSource MAC address
    3. CDestination IP address
    4. DSource IP address
    5. EDestination MAC and IP address
  8. 8Which of the following are true about a LAN-connected TCP/IP host and its IP routing (forwarding) choices? (Choose two answers.)
    1. AThe host always sends packets to its default gateway.
    2. BThe host sends packets to its default gateway if the destination IP address is in a different class of IP network than the host.
    3. CThe host sends packets to its default gateway if the destination IP address is in a different subnet than the host.
    4. DThe host sends packets to its default gateway if the destination IP address is in the same
      subnet as the host.
  9. 9Which of the following are functions of a routing protocol? (Choose two answers.)
    1. AAdvertising known routes to neighboring routers
    2. BLearning routes for subnets directly connected to the router
    3. CLearning routes, and putting those routes into the routing table, for routes advertised to the router by its neighboring routers
    4. DForwarding IP packets based on a packet’s destination IP address
  10. 10A company implements a TCP/IP network, with PC1 sitting on an Ethernet LAN. Which of the following protocols and features requires PC1 to learn information from some other server device?
    1. AARP
    2. Bping
    3. CDNS
    4. DNone of the answers are correct

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Descrição
Final / Review ICND 1 (Ch 4) Quiz sobre DIKTA ICND1 Ch 4, criado por Brian Gamble em 23-02-2016.
Idioma
English
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