Your boss is learning a CCNA training course，refer to the exhibit.The access list has been configured on the S0/0 interface of router RTB in the outbound direction.Which two packets，if routed to the interface，will be denied？（）
access-list 101 denytcp192.168.15.320.0.0.15any eq telnet
access-list 101 permitip any any
A.source ip address:192.168.15.5;destination port: 21
B.source ip address:,192.168.15.37 destination port: 21
C.source ip address:,192.168.15.41 destination port: 21
D.source ip address:,192.168.15.36 destination port: 23
E.source ip address:192.168.15.46;destination port: 23
F.source ip address:,192.168.15.49 destination port: 23
您可能感興趣的試卷
你可能感興趣的試題
A.Host 1 addresses the frames to the MAC address of router R1
B.Host 1 looks in its ARP cache for the MAC address of router R1
C.Host 1 addresses the frames to the MAC address of web server 2
D.Host 1 sends the packets to router R1 to be forwarded to web server 2
E.Host 1 sends a broadcast ARP request to obtain the MAC address of webserver2
A.reflexive
B.extended
C.standard
D.dynamic
A.they offer simpler management in large internetworks.
B.you can control logging messages.
C.they allow packets to be filtered based on upper-layer session information.
D.you can set a time-based security policy.
E.they provide a level of security against spoofing.
F.they are used to authenticate individual users
Refer to the exhibit.Which two statements are true of the interfaces on switch1？（）
A.A hub is connected directly to FastEthernet0/5
B.FastEthernet0/1 is configured as a trunk link.
C.FastEthernet0/5 has statically assigned mac address
D.Interface FastEthernet0/2 has been disable.
E.Multiple devices are connected directly to FastEthernet0/1.
F.FastEthernet0/1 is connected to a host with multiple network interface cards.
A.24
B.4
C.8
D.16
最新試題
請參見圖示。下列哪組設備僅包含中間設備？（）
請參見圖示。網(wǎng)絡技術人員使用圖中所示的連接將主機A 連接到路由器以創(chuàng)建初始配置。下列有關此連接的陳述中哪一項正確？（）
請參見圖示。對于從主機A 向Web 服務器發(fā)出的網(wǎng)頁請求，正確的目的套接字數(shù)字是什么？（）
請參見圖示。網(wǎng)絡技術人員試圖確定主機A 的正確IP 地址配置。以下哪一項是主機A 的有效配置？（）
請參見圖示。公司路由器由于故障被更換。更換路由器之后，Education 辦公室內的主機C 和D 能夠相互ping 通，但是無法訪問Accounts 辦公室內的主機。此問題的原因可能是什么？（）
在路由器上使用Router#copy running-config startup-config 命令會產(chǎn)生什么效果？（）
請參見圖示。哪種邏輯拓撲是對圖示網(wǎng)絡的準確描述？（）
傳輸層如何讓主機能同時針對不同應用程序維護多個通信流？（）
請參見圖示。一臺路由器（其路由表如圖所示）收到發(fā)往192.168.1.4的數(shù)據(jù)包。路由器將如何處理該數(shù)據(jù)包？（）
請參見圖示。網(wǎng)絡中的所有設備均使用默認配置。此拓撲中需要多少個邏輯地址范圍？（）