Q94. It is required to set a subnet mask to divide the Class B network 172.16.0.0 into as many subnets as possible. Each subnet requires 15 hosts, so the subnet mask should be _____. (Dotted decimal format) slightly

Q95. The following ACL is configured on a router:
acl number 2000 match-order auto
rule 0 deny
rule 5 permit source 192.168.9.0 0.0.7.255
Assuming that the ACL is applied on the right interface and in the right direction, then ______. (Multiple choice)

Q96. PPP has to go through a series of negotiation processes before establishing a link. The correct negotiation sequence is ______.

Q97. On the MSR router, the -tos parameter of the ping command specifies the value of the ToS (Type of Service) field in the ICMP Echo Request message, the value range is 0~255, and the default value is ______.

Q98. The two MSR routers are connected as shown in the figure.

OSPF is currently running between the two routers. Now that you need to configure an ACL on RTA to prevent the establishment of OSPF neighbor relationship between RTA and RTB, which of the following ACLs is feasible to apply in the outbound direction of the GE0/0 interface of RTA?

Q99. Which of the following statements about IP addresses are correct is ______. (Multiple choice)

Q100. During the establishment of the TCP connection as shown in the figure, the Y part of SYN should be filled with ________.

Q101. It is required to set a subnet mask to divide a class B network 172.16.0.0 into seven subnets, and each subnet should contain as many hosts as possible, so the subnet mask should be _____. (Dotted decimal format) slightly

Q102. The broadcast address of the natural classification network segment corresponding to the IP address 202.135.111.77 is _____________.

Q103. In the following statement about HDLC, what is wrong is ______. (Multiple choice)

Q104. The two routers of the customer are connected back to back by V.35 cables, and one of the routers has the following interface information: [MSR-Serial0/0]display interface Serial 0/0
Serial0/0 current state: UP
Line protocol current state: UP
Description: Serial6/0 Interface
The Maximum Transmit Unit is 1500, Hold timer is 10(sec)
Internet Address is 6.6.6.1/30 Primary
Link layer protocol is PPP
LCP opened, IPCP opened
From the above information, you can know ______. (Multiple choice)

Q105. The IP address 10.0.10.65 and the mask 255.255.255.224 represent a ______.

Q106. For the description of PPP PAP verification below, the correct one is ______. (Multiple choice)

Q107. A network connection is as follows:
HostA—-GE0/0–MSR-1–S1/0———S1/0–MSR-2–GE0/0—-HostB
The customer requires that only ICMP messages between HostA and HostB are restricted. Which of the following is feasible? (multiple choice)

Q108. If you want to check which VLANs currently exist on the switch, which one of the following commands is required?

Q109. A user wants to use WAN access. Because the average business volume is very small, the average bandwidth is only 50Kbps, but the real-time requirements are very high. The user’s budget is very limited, so the cost of use must be considered. The most suitable access method is ______.

Q110. The XYZ company administrator is subnetting the office network. It is required to divide a Class C network segment into several equal-sized subnets for office users in various departments, but there is no limit to the size of the subnets. There are ____ division methods. (Please fill in Arabic numerals)

Q111. During the establishment of the TCP connection as shown in the figure, the Z part of the SYN should be filled with ________.

Q112. Two MSR routers MSR-1 and MSR-2 are connected through the WAN and dynamically complete remote route learning through RIPv2.
After stable for 2 minutes, the RIP update message from MSR-2 is received on MSR-1, which contains the route with Cost of 14, then ______. (Multiple choice)