单选题Which of the following analyzes the entire subnet to identify all hosts that are active?（）A Ping sweepB Packet snifferC TracerouteD Port scanner

题目
单选题
Which of the following analyzes the entire subnet to identify all hosts that are active?（）
A

Ping sweep

B

Packet sniffer

C

Traceroute

D

Port scanner

相似考题

1.Your ISP has assigned you the following IP address and subnet mask:IP address: 199.141.27.0Subnet mask: 255.255.255.240Which of the following addresses can be allocated to hosts on the resulting subnet?(Select all that apply)A. 199.141.27.2B. 199.141.27.175C. 199.141.27.13D. 199.141.27.11E. 199.141.27.208F. 199.141.27.112

2.A network technician wants to use a packet analyzer to troubleshoot a reported problem with auser‘s workstation with IP address 192.168.1.45. To identify the workstation‘s packets thetechnician wants to use the workstation‘s MAC address.Which of the following protocols would provide the needed information?（）A.DHCPB.ARPC.DNSD.PING

3.Which of the following monitors a server to see which protocols might be in use?()A. Ping sweepB. Intrusion detection softwareC. Port scannerD. Wireless packet sniffer

4.Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?A. CDPB. SNMPC. DHCPD. ARPE. DNSF. None of the above

参考答案和解析
正确答案： C
解析： 暂无解析
更多“单选题Which of the following analyzes the entire subnet to identify all hosts that are active?（）A Ping sweepB Packet snifferC TracerouteD Port scanner”相关问题

  • 第1题：

    Which of the following solutions will detect and disable a rogue access point?()

    A.Port scan

    B.Packet sniffer

    C.IPS

    D.IDS


    参考答案：C

  • 第2题：

    Refer to the exhibit. Which subnet mask will place all hosts on Network B in the same subnet with the least amount of wasted addresses?()

    A.255.255.255.0

    B.255.255.254.0

    C.255.255.252.0

    D.255.255.248.0


    参考答案：B

  • 第3题：

    Which of the following solutions will detect and disable a rogue access point?（）

    • A、Port scan
    • B、Packet sniffer
    • C、IPS
    • D、IDS

    正确答案:C

  • 第4题：

    Which of the following are TACACS+ characteristics？（Choose all that apply.）（）

    • A、Cisco proprietary
    • B、Standards-based protocol
    • C、Provides separate services for authentication， authorization， and accounting
    • D、Encrypts only the password
    • E、Uses UDP for a transport layer
    • F、Encrypts the entire packet

    正确答案:A,C,F

  • 第5题：

    While troubleshooting a network， you need to verify the liveness of hosts in the subnet 192.168.1.64/26. All of the hosts are able to reply to ping requests. How would you confirm the existing nodes using one single command？（）

    • A、ping 192.168.1.255
    • B、ping with sweep option
    • C、ping 192.168.1.127
    • D、ping 192.168.1.64
    • E、ping with broadcast option

    正确答案:C

  • 第6题：

    Which of the following analyzes the entire subnet to identify all hosts that are active?（）

    • A、Ping sweep
    • B、Packet sniffer
    • C、Traceroute
    • D、Port scanner

    正确答案:A

  • 第7题：

    Which of the following tools can be used to identify the location of a network outage?（）

    • A、traceroute
    • B、netstat
    • C、nslookup
    • D、ping

    正确答案:A

  • 第8题：

    Which of the following commands should be used to identify packet sequence problems？（）

    • A、 ping and arp
    • B、 lsattr and ifconfig
    • C、 netstat and iostat
    • D、 iptrace and tcpdump

    正确答案:D

  • 第9题：

    单选题
    Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?（）
    A

    CDP

    B

    SNMP

    C

    DHCP

    D

    ARP

    E

    DNS

    F

    None of the above


    正确答案： E
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the following is used to identify active hosts along with their network addresses?（）
    A

    Port scan

    B

    Ping sweep

    C

    IDS

    D

    NIPS


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    The following configuration line was added to router R1 Access-list 101 permit ip 10.25.30.00.0.0.255 any What is the effect of this access list configuration？（）
    A

    ermit all packets matching the first three octets of the source address to all destinations

    B

    permit all packet matching the last octet of the destination address and accept all source addresses

    C

    permit all packet matching the host bits in the source address to all destinations

    D

    permit all packet from the third subnet of the network address to all destinations


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    An administrator needs a network that can support up to 800 hosts on the same subnet. Which of the following is the MINIMUM subnet mask that should be used？（）
    A

    255.0.0.0

    B

    255.255.0.0

    C

    255.255.252.0

    D

    255.255.255.0


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Which of the following is used to identify active hosts along with their network addresses?()

    A.Port scan

    B.Ping sweep

    C.IDS

    D.NIPS


    参考答案：B

  • 第14题：

    Which of the following ping parameters will set the size of the outgoing packet?（）

    • A、–c
    • B、i
    • C、R
    • D、–s

    正确答案:D

  • 第15题：

    Which of the following monitors a server to see which protocols might be in use?（）

    • A、Ping sweep
    • B、Intrusion detection software
    • C、Port scanner
    • D、Wireless packet sniffer

    正确答案:B

  • 第16题：

    Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?（）

    • A、CDP
    • B、SNMP
    • C、DHCP
    • D、ARP
    • E、DNS
    • F、None of the above

    正确答案:C

  • 第17题：

    A network technician wants to use a packet analyzer to troubleshoot a reported problem with a user's workstation with IP address 192.168.1.45. To identify the workstation's packets the technician wants to use the workstation's MAC address. Which of the following protocols would provide the needed information?（）

    • A、DHCP
    • B、ARP
    • C、DNS
    • D、PING

    正确答案:B

  • 第18题：

    Which of the following is used to identify active hosts along with their network addresses?（）

    • A、Port scan
    • B、Ping sweep
    • C、IDS
    • D、NIPS

    正确答案:B

  • 第19题：

    Which of the following commands verifies connectivity between two hosts?（）

    • A、chkntfs
    • B、dxdiag
    • C、tracert
    • D、ipconfig
    • E、ping

    正确答案:C,E

  • 第20题：

    多选题
    Which of the following are TACACS+ characteristics？（Choose all that apply.）（）
    A

    Cisco proprietary

    B

    Standards-based protocol

    C

    Provides separate services for authentication， authorization， and accounting

    D

    Encrypts only the password

    E

    Uses UDP for a transport layer

    F

    Encrypts the entire packet


    正确答案： A,E
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following commands should be used to identify packet sequence problems？（）
    A

     ping and arp

    B

     lsattr and ifconfig

    C

     netstat and iostat

    D

     iptrace and tcpdump


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    The following configuration line was added to router R1 Access-list 101 permit ip 10.25.30.00.0.0.255 any What is the effect of this access list configuration?（）
    A

    ermit all packet smatching the first three octets of the source address to all destinations

    B

    permit all packet matching the last octet of the destination address and accept all source addresses

    C

    permit all packet matching the host bits in the source address to all destinations

    D

    permit all packet from the third subnet of the network address to all destinations


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following ping parameters will set the size of the outgoing packet?（）
    A

    –c

    B

    i

    C

    R

    D

    –s


    正确答案： A
    解析： 暂无解析

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