单选题Which of the following routing components is used for sending messages to other SMTP hosts？（）A Routing groupB Send connectorC DNSD Delivery agent

题目
单选题
Which of the following routing components is used for sending messages to other SMTP hosts？（）
A

Routing group

B

Send connector

C

DNS

D

Delivery agent

相似考题

1.Which of the following components are used to convert alternating current produced in the generator windings to direct current?A.Armature and equalizerB.Commutator and brushesC.Rotor and interpolesD.Field and exciter

2.Which of the following is an interior routing protocol that is used to provide routing within autonomous systems?()A.ARPB.IGPC.BGPD.EGP

3.Which of the following routing protocols are less likely prone routing loops and network reachability problems when used in discontiguous networks?()A. IGRPB. CDPC. OSPFD. RIP v1E. RIP v2F. EIGRP

4.Which of the following components is typically used for voice transmissions and has a 10Mbpsmaximum transfer speed?()A. 110 blockB. Patch panelC. Vertical cross connectD. 66 block

更多“Which of the following routing components is used for sendin”相关问题

  • 第1题：

    Which of the following technologies can be used in distance vector routing protocols to prevent routing loops?()

    A. Spanning Tree Protocol

    B. Shortest path first tree

    C. Link-state advertisements (LSA)

    D. Hold-down timers

    E. Split horizon

    F. VRRP


    参考答案：D, E

  • 第2题：

    Which of the following commands should be used to alter the routing table on a running system without affecting the ODM settings？（）

    • A、inetd
    • B、route
    • C、cfgmgr
    • D、chdev

    正确答案:B

  • 第3题：

    Which of the following utilities can be used to list the routing table?（）

    • A、ipconficj
    • B、nslookup
    • C、netstat
    • D、dig

    正确答案:C

  • 第4题：

    A network administrator of a company has many branch locations each using a subnet mask of 255.255.255.224. Which of the following dynamic routing protocols should be used？（）

    • A、IPv6
    • B、RIP
    • C、IGRP
    • D、RIPv2

    正确答案:D

  • 第5题：

    Which of the following commands is used to observe the current state of the routing table？（）

    • A、route
    • B、lsattr
    • C、netstat
    • D、ifconfig

    正确答案:C

  • 第6题：

    What is the role of route preference?（）

    • A、It is used to determine which route should become active.
    • B、It is used to select which routing table to use for forwarding.
    • C、It is used to determine what routes to accept into the routing table.
    • D、It is used to select the best route between multiple equal cost paths.

    正确答案:A

  • 第7题：

    Which two are components of the enhanced services software architecture?（） (Choose two.)

    • A、Linux kernel
    • B、routing protocol daemon
    • C、session-based forwarding module
    • D、separate routing and security planes

    正确答案:B,C

  • 第8题：

    单选题
    An administrator installed new components on a server. After the device installation， two of the components fail.Which of the following is the cause of the problem？（）
    A

    The server was not powered off correctly.

    B

    The proper ESD procedures were not used.

    C

    The devices were installed in the incorrect sequence.

    D

    The devices are incompatible with the system.


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following components is typically used for voice transmissions and has a 10Mbpsmaximum transfer speed?（）
    A

    110 block

    B

    Patch panel

    C

    Vertical cross connect

    D

    66 block


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the following is the term used to describe the aggregation of multiple components to formone logical component?（）
    A

    Bonding

    B

    Circuit switching

    C

    CSMA/CD

    D

    Channelization


    正确答案： D
    解析： 暂无解析

  • 第11题：

    多选题
    Which three of the following network features are methods used to achieve high availability？（）
    A

    Spanning Tree Protocol （STP）

    B

    Delay reduction

    C

    Hot Standby Routing Protocol （HSRP）

    D

    Dynamic routing protocols

    E

    Quality of Service （QoS）

    F

    Jitter management


    正确答案： A,C,D
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following commands should be used to display a system routing table?（）
    A

     route 

    B

     netstat 

    C

     iptrace 

    D

     traceroute 


    正确答案： A
    解析： 暂无解析

  • 第13题：

    An administrator installed new components on a server. After the device installation， two of the components fail.Which of the following is the cause of the problem？（）

    • A、The server was not powered off correctly.
    • B、The proper ESD procedures were not used.
    • C、The devices were installed in the incorrect sequence.
    • D、The devices are incompatible with the system.

    正确答案:B

  • 第14题：

    Which three of the following network features are methods used to achieve high availability（）

    • A、Spanning Tree Protocol（STP）
    • B、Delay reduction
    • C、Hot Standby Routing Protocol（HSRP）
    • D、Dynamic routing protocols
    • E、Quality of Service（QoS）
    • F、Jitter management

    正确答案:A,C,D

  • 第15题：

    Which of the following components is typically used for voice transmissions and has a 10Mbpsmaximum transfer speed?（）

    • A、110 block
    • B、Patch panel
    • C、Vertical cross connect
    • D、66 block

    正确答案:D

  • 第16题：

    Which of the following is an interior routing protocol that is used to provide routing within autonomous systems?（）

    • A、ARP
    • B、IGP
    • C、BGP
    • D、EGP

    正确答案:B

  • 第17题：

    Which of the following commands should be used to display a system routing table?（）

    • A、 route 
    • B、 netstat 
    • C、 iptrace 
    • D、 traceroute 

    正确答案:B

  • 第18题：

    What is the role of route preference?（）

    • A、It is used as a tie breaker when the same prefix is available through multiple sources
    • B、It is used to determine which routes to accept into the routing table
    • C、It is used to select the best route between multiple equal-cost paths
    • D、It is used to select which routing table to use for forwarding

    正确答案:A

  • 第19题：

    Which of the following routing components is used for sending messages to other SMTP hosts？（）

    • A、Routing group
    • B、Send connector
    • C、DNS
    • D、Delivery agent

    正确答案:B

  • 第20题：

    多选题
    Which of the following routing protocols are less likely prone routing loops and network reachability problems when used in discontiguous networks?（）
    A

    IGRP

    B

    CDP

    C

    OSPF

    D

    RIP v1

    E

    RIP v2

    F

    EIGRP


    正确答案： A,D
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following on-board components is used exclusively for exchanging data with remote machines？（）
    A

    PCI

    B

    USB

    C

    AGP

    D

    NIC


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following components are used to convert alternating current produced in the generator windings to direct current?（）
    A

    Armature and equalizer

    B

    Commutator and brushes

    C

    Rotor and interpoles

    D

    Field and exciter


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    A network administrator of a company has many branch locations each using a subnet mask of 255.255.255.224. Which of the following dynamic routing protocols should be used？（）
    A

    IPv6

    B

    RIP

    C

    IGRP

    D

    RIPv2


    正确答案： B
    解析： 暂无解析

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