Which two of these are recommended practices with trunks? ()A、 use ISL encapsulationB、 use 802.1q encapsulationC、 set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiationD、 use VTP server mode to support dynamic propa

题目

Which two of these are recommended practices with trunks? ()

  • A、 use ISL encapsulation
  • B、 use 802.1q encapsulation
  • C、 set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation
  • D、 use VTP server mode to support dynamic propagation of VLAN information across the network 
  • E、 set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation.

相似考题
参考答案和解析
正确答案:B,E
更多“Which two of these are recommended practices with trunks? ()A、 use ISL encapsulationB、 use 802.1q encapsulationC、 set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiationD、 use VTP server mode to support dynamic propa”相关问题
  • 第1题:

    A new switch is being installed and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches.Which of the following must you do to accomplish this?()

    A. You must set each end of the trunk line to IEEE 802.1e encapsulation.

    B. You must set the same VTP management domain name on both switches.

    C. You must set all ports on the two switches as access ports.

    D. You must configure one of the switches as a VTP server.

    E. You must use a rollover cable to connect the two switches.


    参考答案:B, D

  • 第2题:

    he network administrator is trying to add Switch1 to the network, but the 802.1Q trunk is not  coming up. Switch1 was previously tested in the laboratory and its trunk configuration worked fine.  What are three possible causes of this problem?()

    • A、The trunking configuration mode on Switch1 is set to Off.
    • B、The trunking configuration mode on the other end is set to On.
    • C、The trunking configuration mode on the other end is set to Desirable.
    • D、Cisco Discovery Protocol is not running on the other end.
    • E、There is a VTP domain name mismatch.
    • F、Switch1 does not support 802.1Q

    正确答案:B,C,E

  • 第3题:

    Which two DTP modes will permit trunking between directly connected switches?()

    • A、dynamic desirable (VTP domain A) to dynamic desirable (VTP domain A)
    • B、dynamic desirable (VTP domain A) to dynamic desirable (VTP domain B)
    • C、dynamic auto (VTP domain A) to dynamic auto (VTP domain A)
    • D、dynamic auto (VTP domain A) to dynamic auto (VTP domain B)
    • E、dynamic auto (VTP domain A) to nonegotiate (VTP domain A)
    • F、nonegotiate (VTP domain A) to nonegotiate (VTP domain B)

    正确答案:A,F

  • 第4题:

    What must an administrator do in order to successfully configure a VLAN trunk between two switches?()

    • A、Set each end of the trunk line to IEEE 802.1Q encapsulation.
    • B、Set the same VTP management domain name on both switches.
    • C、Set all ports on the two switched as access ports.
    • D、Configure one of the two switches as a VTP server.
    • E、Connect the two switches using a rollover cable.
    • F、Use a router to forward VTP traffic between the VLANs.

    正确答案:B,D

  • 第5题:

    Which three of these statements about Dynamic Trunking Protocol are correct?()

    • A、It supports autonegotiation for both ISL and IEEE 802.1Q trunks.
    • B、It must be disabled on an interface if you do not want the interface to work as a trunk or start negotiation to become a trunk.
    • C、It is a point-to-multipoint protocol.
    • D、It is a point-to-point protocol.
    • E、It is not supported on private VLAN ports or tunneling ports.

    正确答案:A,B,D

  • 第6题:

    Which two of these are recommended practices with trunks?()

    • A、use ISL encapsulation
    • B、use 802.1q encapsulation
    • C、set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation
    • D、use VTP server mode to support dynamic propagation of VLAN information across the network
    • E、set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation

    正确答案:B,E

  • 第7题:

    Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?()

    • A、MD5 authentication is supported by the Junos OS
    • B、Server mode is not supported by the Junos OS
    • C、The Junos OS can provide a primary time reference
    • D、The Junos OS does not support the use of a boot server

    正确答案:A

  • 第8题:

    多选题
    Which two of these are recommended practices with trunks?()
    A

    use ISL encapsulation

    B

    use 802.1q encapsulation

    C

    set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation

    D

    use VTP server mode to support dynamic propagation of VLAN information across the network

    E

    set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation


    正确答案: C,D
    解析: 暂无解析

  • 第9题:

    多选题
    Which three of these statements about Dynamic Trunking Protocol are correct?()
    A

    It supports autonegotiation for both ISL and IEEE 802.1Q trunks.

    B

    It must be disabled on an interface if you do not want the interface to work as a trunk or start negotiation to become a trunk.

    C

    It is a point-to-multipoint protocol.

    D

    It is a point-to-point protocol.

    E

    It is not supported on private VLAN ports or tunneling ports.


    正确答案: A,B
    解析: 暂无解析

  • 第10题:

    单选题
    Which statemetn is true regarding the Network Time Protocol (NTP) on Junos devices?()
    A

    MD5 authenticaton is supported by the Junos OS

    B

    Server mode is not supported by the Junos OS

    C

    The Junos OS can provide a primarytime reference

    D

    The Junos OS does not support the use of a boot server


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    Which of the following technologies would an Internet Service Provider use to support overlapping  customer VLAN ID’s over transparent LAN services? ()
    A

     802.1q tunneling

    B

     ATM

    C

     SDH

    D

     IP Over Optical Networking

    E

     ISL


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?()
    A

    MD5 authentication is supported by the Junos OS

    B

    Server mode is not supported by the Junos OS

    C

    The Junos OS can provide a primary time reference

    D

    The Junos OS does not support the use of a boot server


    正确答案: D
    解析: 暂无解析

  • 第13题:

    Which two of these are recommended practices with trunks? ()

    A. use ISL encapsulation

    B. use 802.1q encapsulation

    C. set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation

    D. use VTP server mode to support dynamic propagation of VLAN information across the network

    E. set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation.


    参考答案:B, E

  • 第14题:

    Which of the following technologies would an Internet Service Provider use to support overlapping  customer VLAN ID’s over transparent LAN services? ()

    • A、 802.1q tunneling
    • B、 ATM
    • C、 SDH
    • D、 IP Over Optical Networking
    • E、 ISL

    正确答案:A

  • 第15题:

    You need to connect two Company core switches via an ISL trunk.  Which statement is true  regarding the configuration of ISL trunks? ()

    • A、 A Catalyst switch cannot have ISL and IEEE 802.1q trunks enabled.
    • B、 All Catalyst switches support ISL trunking.
    • C、 A Catalyst switch will report giants if one side is configured for ISL while the other side is not.
    • D、 ISL trunking requires that native VLANs match.
    • E、 None of the other alternatives apply

    正确答案:C

  • 第16题:

    You are configuring an 802.1Q trunk between a Layer 2 switch and a firewall. You read in the documentation that the best way to set up a trunk is to set the port as dynamic desirable. The trunk is not coming up. Which one of these options would be a valid explanation? ()

    • A、The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode ON
    • B、The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode to OFF
    • C、The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode asauto.
    • D、The firewall does not support DTP. You should set the switchport trunk mode to ON

    正确答案:D

  • 第17题:

    You are designing your network to be able to use trunks. As part of this process you are comparing the ISL and 802.1Q encapsulation options. All of these statements about the two encapsulation options are correct except which one?()

    • A、Both support normal and extended VLAN ranges.
    • B、ISL is a Cisco proprietary encapsulation method and 802.1Q is an IEEE standard.
    • C、ISL encapsulates the original frame.
    • D、Both support native VLANs.
    • E、802.1Q does not encapsulate the original frame.

    正确答案:D

  • 第18题:

    An AIX server is configured with a static IP address but the system administrator wants the server to give out IP addresses for clients who want to use the dynamic host configuration protocol instead of static IP addresses.How is this accomplished?()

    • A、Use SMIT to have the server use DHCP instead of a static address
    • B、Edit /etc/rc.tcpip and start the dhcpsd daemon
    • C、Use the network options command to enable ipforwarding
    • D、Edit /etc/rc.net to set network options back to default

    正确答案:B

  • 第19题:

    Which statemetn is true regarding the Network Time Protocol (NTP) on Junos devices?()

    • A、MD5 authenticaton is supported by the Junos OS
    • B、Server mode is not supported by the Junos OS
    • C、The Junos OS can provide a primarytime reference
    • D、The Junos OS does not support the use of a boot server

    正确答案:A

  • 第20题:

    单选题
    You are designing your network to be able to use trunks. As part of this process you are comparing the ISL and 802.1Q encapsulation options. All of these statements about the two encapsulation options are correct except which one?()
    A

    Both support normal and extended VLAN ranges.

    B

    ISL is a Cisco proprietary encapsulation method and 802.1Q is an IEEE standard.

    C

    ISL encapsulates the original frame.

    D

    Both support native VLANs.

    E

    802.1Q does not encapsulate the original frame.


    正确答案: E
    解析: 暂无解析

  • 第21题:

    多选题
    Which two of these are recommended practices with trunks? ()
    A

    use ISL encapsulation

    B

    use 802.1q encapsulation

    C

    set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation

    D

    use VTP server mode to support dynamic propagation of VLAN information across the network

    E

    set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation.


    正确答案: B,E
    解析: 暂无解析

  • 第22题:

    多选题
    Which two DTP modes will permit trunking between directly connected switches?()
    A

    dynamic desirable (VTP domain A) to dynamic desirable (VTP domain A)

    B

    dynamic desirable (VTP domain A) to dynamic desirable (VTP domain B)

    C

    dynamic auto (VTP domain A) to dynamic auto (VTP domain A)

    D

    dynamic auto (VTP domain A) to dynamic auto (VTP domain B)

    E

    dynamic auto (VTP domain A) to nonegotiate (VTP domain A)

    F

    nonegotiate (VTP domain A) to nonegotiate (VTP domain B)


    正确答案: A,B
    解析: 暂无解析

  • 第23题:

    单选题
    You are designing your network to be able to use trunks. As part of this process you are comparing the ISL and 802.1Q encapsulation options. All of these statements about the two encapsulation options are correct except which one? ()
    A

     Both support normal and extended VLAN ranges.

    B

     ISL is a Cisco proprietary encapsulation method and 802.1Q is an IEEE standard.

    C

     ISL encapsulates the original frame.

    D

     Both support native VLANs.

    E

     802.1Q does not encapsulate the original frame.


    正确答案: A
    解析: 暂无解析