H12-211 : HCIA Routing & Switching : Part 07

H12-211 : HCIA Routing & Switching : Part 07

1. FTP may be used to upgrade a router’s VRP image.

   Which of the following transmission modes should be used to achieve this?

   • binary mode
   • ASCII mode
   • byte mode
   • letter mode

2. A client failed to transfer a file to the FTP server, but found the IP connectivity was without problem. The client assumed that the problem was with the port configuration.

   The blocking of which ports would likely cause this problem? (Choose two)

   • 21
   • 80
   • 20
   • 50649

3. When using VRP, which of the following commands is used to configure the data link layer encapsulation type of a serial interface as HDLC?

   • encapsulation hdlc
   • link-protocol hdlc
   • hdlc enable
   • link-protocol ppp

4. If AH and ESP are both required to protect data streams between IPsec peers, how many Security Associations (SA) are required in total?

   • 1
   • 2
   • 3
   • 4

5. Two routers establish an IPsec tunnel, which of the following does not need to be the same on both peering devices?

   • Encapsulation mode
   • Transform mode
   • Proposal name
   • authentication algorithm

6. Which of the following formats represent an accurate condensing of the IPv6 address 2031:0000:720C:0000:0000:09E0:839A:130B? (Choose two).

   • 2031:0:720C:0:0:9E0:839A:130B
   • 2031:0:720C:0:0:9E:839A:130B
   • 2031::720C::9E0:839A:130B
   • 2031:0:720C::9E0:839A:130B

7. Which of the following IPv6 addresses can be configured on a router’s interface? (Choose two).

   • fe80:13dc::1/64
   • ff00:8a3c::9b/64
   • ::1/128
   • 2001:12e3:1b02::21/64

8. The IPv6 address architecture does not include which of the following address types?

   • unicast
   • multicast
   • broadcast
   • anycast

9. Which of the following descriptions regarding IPv6 addresses are correct? (Choose two)

   • IPv6 addresses are 64 bits in length.
   • IPv6 addresses are 128 bits in length.
   • IPv6 extension headers are processed in order.
   • IPv6 extension headers are processed randomly.

10. Interface G0/0/1 on RTA contains a MAC address of 00e0-fc03-aa73 and is configured with the IPv6 address 2001::2E0:FCFF:FE03:AA73. Which method is most likely to have been used to configure the interface IPv6 address?

    • DHCPv6
    • Auto-link
    • ARP
    • EUI-64

11. In a small network supporting IPv6, a network administrator wishes implement RIPng.

    Which of the following commands should be used to enable this protocol?

    • [RTA-GigabitEthernet0/0/0]ripng 1 enable
    • [RTA]ripng 1 enable
    • <RTA>ripng 1 enable
    • [RTA-ripng-1]ripng 1 enable

12. In a network supporting IPv6, OSPF no longer supports which feature?

    • multiple areas
    • Router-ID
    • authentication
    • multicast updates

13. The network administrator has decided to configure link aggregation in the enterprise network.

    Which of the following represent advantages of link aggregation? (Choose three)

    • Load balancing.
    • Improved bandwidth.
    • Enhanced reliability.
    • Improved security.

14. In port aggregation, “multiple” ports are aggregated to form a port aggregation group so that all the member ports in the group share the outgoing/incoming load.

    At which layer is port aggregation implemented?

    • Physical Layer
    • Data Link Layer
    • Network Layer
    • Transport Layer

15. What benefits does port aggregation yield? (Choose three)

    • Improves link bandwidth
    • Implements load sharing
    • Improves network reliability
    • Facilitates data copy for analysis

16. What is the maximum number of member interfaces supported by a single Eth-Trunk?

    • 6
    • 8
    • 10
    • 12

17. The Eth-Trunk frame forwarding mechanism used to prevent changes in the data sequence forwards frames based on which of the following parameters?

    • The same source or destination IP address.
    • The same source or destination MAC address.
    • The same protocol type.
    • The same source or destination port number.

18. In Layer 2 mode, the transmission rate of an Eth-Trunk interface is determined by which of the following? (Choose all that apply.)

    • Maximum number of Up member links
    • Minimum number of Up member links
    • Number of Up member interfaces
    • Number of interfaces.

19. The network administrator wishes to forward data over an Eth-trunk, however associated member interfaces operate at different rates. In terms of the resulting behavior, which of the following is true?

    • The two switches will not be able to communicate.
    • The higher rate member interfaces may incur packet loss.
    • The Eth-Trunk will work normally.
    • The lower rate member interfaces may incur packet loss.

20. The network administrator attempts to add interface G0/0/1 on Switch A to Eth-trunk 1, however the command fails.

    Which of the following may cause this?

    • The interface is operating in half-duplex mode.
    • The interface has been shutdown.
    • The interface is already associated with another Eth-trunk.
    • The interface is an access port.