A.to make VTP easier to implement
B.to isolate broadcast traffic
C.to increase the size of the collision domain
D.to allow more devices to connect to the network
E.to logically group hosts according to function
F.to increase network security
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請參見圖示,主機(jī)A ping接口S0/0的router3,什么是該ping的TTL值?()
A. 253
B. 252
C. 255
D. 254
A.spanning-tree backbonefast
B.spanning-tree uplinkfast
C.spanning-tree portfast
D.spanning-tree cost512
Refer to the exhibit.The network shown in the diagram is experiencing connectivity problems. Which of the following will correct the problems?()
A.Configure the gateway on Host A as 10.1.1.1.
B.Configure the gateway on Host B as 10.1.2.254.
C.Configure the IP address of Host A as 10.1.2.2.
D.Configure the IP address of Host B as 10.1.2.2.
E.Configure the masks on both hosts to be 255.255.255.224.
F.Configure the masks on both hosts to be 255.255.255.240.
A.802.3ad
B.802.1w
C.802.1Q
D.802.1d
A.show secure
B.show file systems
C.show flash
D.show version
A.CSU/ DSU用于端接本地數(shù)字環(huán)路
B.調(diào)制解調(diào)器端接本地數(shù)字環(huán)路
C.一個CSU/ DSU終止模擬本地環(huán)路
D.調(diào)制解調(diào)器終止模擬本地環(huán)路
E.路由器通常被視為DTE設(shè)備
F.路由器通常被視為DCE設(shè)備
A.傳輸
B.網(wǎng)絡(luò)
C.表示
D.會話
E.應(yīng)用
A.Configure port Fa0/1 to accept connections only from the static IP address of the server.
B.Employ a proprietary connector type on Fa0/1 that is incompatible with other host connectors.
C.Configure the MAC address of the server as a static entry associated with port Fa0/1.
D.Bind the IP address of the server to its MAC address on the switch to prevent other hosts from spoofing the server IP address.
E.Configure port security on Fa0/1 to reject traffic with a source MAC address other than that of the server.
F.Configure an access list on the switch to deny server traffic from entering any port other than Fa0/1.
A.172.22.243.127
B.172.22.243.191
C.172.22.243.190
D.10.16.33.98
E.10.17.64.34
F.192.168.1.160
請參見圖示。哪三種說法正確描述了網(wǎng)絡(luò)設(shè)備A?()
A.使用255.255.255.128子網(wǎng)掩碼時,在各接口不需要的IP地址。
B.使用255.255.255.128子網(wǎng)掩碼時,在各接口確實需要一個唯一的IP地址IP子網(wǎng)。
C.為255.255.255.0的子網(wǎng)掩碼時,必須是一個二層設(shè)備的電腦進(jìn)行通信彼此。
D.為255.255.255.0的子網(wǎng)掩碼時,必須是一個三層設(shè)備的電腦進(jìn)行通信彼此。
E.使用255.255.254.0的子網(wǎng)掩碼時,每個接口并不需要一個IP地址。
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