リアルな200-301は100%カバー試験問題をゲット [2023年04月]
問題集まとめ概要は200-301試験問題集はここ
質問 # 319
How does a router handle an incoming packet whose destination network is missing from the Routing table?
- A. it routes the packet to the default route.
- B. it broadcasts the packet to each interface on the router
- C. it discards the packet.
- D. it broadcasts the packet to each network on the router.
正解：C
質問 # 320
What is the definition of backdoor malware?
- A. malicious code that is installed onto a computer to allow access by an unauthorized user
- B. malicious code with the main purpose of downloading other malicious code
- C. malicious program that is used to launch other malicious programs
- D. malicious code that infects a user machine and then uses that machine to send spam
正解：A
質問 # 321
Refer to Exhibit.
The loopback1 interface of the Atlanta router must reach the loopback3 interface of the Washington router.
Which two static host routes must be configured on the NEW York router? (Choose two)
- A. ipv6 route 2000::3/128 2023::3
- B. ipv6 route 2000::1/128 2012::2
- C. ipv6 route 2000::1/128 s0/0/1
- D. ipv6 route 2000::1/128 2012::1
- E. ipv6 route 2000::3/128 s0/0/0
正解：A、D
質問 # 322
How do servers connect to the network in a virtual environment?
- A. a cable connected to a physical switch on the network
- B. a virtual switch that links to an access point that is physically connected to the network
- C. wireless to an access point that is physically connected to the network
- D. a software switch on a hypervisor that is physically connected to the network
正解：D
質問 # 323
What are two functions of a Layer 2 switch? (Choose two)
- A. selects the best route between networks on a WAN
- B. acts as a central point for association and authentication servers
- C. makes forwarding decisions based on the MAC address of a packet
- D. moves packets within a VLAN
- E. moves packets between different VLANs
正解：B、C
質問 # 324
What is a capability of FTP in network management operations?
- A. offers proprietary support at the session layer when transferring data
- B. devices are directly connected and use UDP to pass file information
- C. uses separate control and data connections to move files between server and client
- D. encrypts data before sending between data resources
正解：C
解説：
The File Transfer Protocol (FTP) is a standard communication protocol used for the transfer of computer files from a server to a client on a computer network. FTP is built on a client-server model architecture using separate control and data connections between the client and the server.
質問 # 325
Drag and drop the DNS lookup components from the left onto the functions on the right.
正解：
解説：
質問 # 326
Lab Simulation 4
Connectivity between four routers has been established. IP connectivity must be configured in the order presented to complete the implementation. No dynamic routing protocols are included.
1. Configure static routing using host routes to establish connectivity from router R3 to the router R1 Loopback address using the source IP of 209.165.200.230.
2. Configure an IPv4 default route on router R2 destined for router R4.
3. Configure an IPv6 default router on router R2 destined for router R4.
正解：
解説：
1.- on R3
config terminal
ip route 192.168.1.1 255.255.255.255 209.165.200.229
end
copy running start
2.- on R2
config terminal
ip route 0.0.0.0 0.0.0.0 209.165.202.130
end
copy running start
3.- on R2
config terminal
ipv6 route ::/0 2001:db8:abcd::2
end
copy running start
質問 # 327
When an interface is configured with PortFast BPDU guard, how does the interface respond when it receives a BPDU?
- A. It goes into an errdisable state.
- B. It goes into a down/down state.
- C. It continues operating normally.
- D. It becomes the root bridge for the configured VLAN.
正解：A
質問 # 328
When configuring a WLAN with WPA2 PSK in the Cisco Wireless LAN Controller GUI, which two formats are available to select? (Choose two.)
- A. ASCII
- B. decimal
- C. base64
- D. hexadecimal
- E. binary
正解：A、D
解説：
Section: Security Fundamentals
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/wireless/controller/7-4/configuration/guides/consolidated/ b_cg74_CONSOLIDATED/b_cg74_CONSOLIDATED_chapter_01010001.html
質問 # 329
Refer to the exhibit. If R1 receives a packet destined to 172.16.1.1, to which IP address does it send the packet?
- A. 192.168.12.2
- B. 192.168.13.3
- C. 192.168.15.5
- D. 192.168.14.4
正解：D
質問 # 330
Refer to the exhibit.
What two conclusions should be made about this configuration? (Choose two )
- A. This is a root bridge
- B. The root port is FastEthernet 2/1
- C. The spanning-tree mode is PVST+
- D. The designated port is FastEthernet 2/1
- E. The spanning-tree mode is Rapid PVST+
正解：B、E
質問 # 331
Drag and drop the QoS congestion management terms from the left onto the description on the right.
正解：
解説：
質問 # 332
Which action is taken by switch port enabled for PoE power classification override?
- A. As power usage on a PoE switch port is checked, data flow to the connected device is temporarily paused.
- B. When a powered device begins drawing power from a PoE switch port, a syslog message is generated.
- C. If a switch determines that a device is using less than the minimum configured power, it assumes the device has failed and disconnects it.
- D. If a monitored port exceeds the maximum administrative value for power, the port is shutdown and err- disabled.
正解：D
解説：
Section: Network Fundamentals
Explanation:
PoE monitoring and policing compares the power consumption on ports with the administrative maximum value (either a configured maximum value or the port's default value). If the power consumption on a monitored port exceeds the administrative maximum value, the following actions occur:
- A syslog message is issued.
- The monitored port is shut down and error-disabled.
- The allocated power is freed.
Reference: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SX/configuration/guide/ book/power_over_ethernet.pdf
質問 # 333
Router R1 must send all traffic without a matching routing-table entry to 192.168.1.1. Which configuration accomplishes this task?
- A. Option B
- B. Option C
- C. Option A
- D. Option D
正解：B
質問 # 334
Refer to the exhibit. An engineer configured the New York router with static routes that point to the Atlanta and Washington sites. Which command must be configured on the Atlanta and Washington routers so that both sites are able to reach the loopback2 interface on the New York router?
- A. ipv6 route ::/0 Serial 0/0/0
- B. ipv6 route ::/0 Serial 0/0/1
- C. ipv6 route 0/0 Serial 0/0/0
- D. ip route 0.0.0.0.0.0.0.0 Serial 0/0/0
- E. ipv6 route ::/0 2000::2
正解：A
解説：
Network + Interface (Source interface) or Next Hop (IP Address Neighbor).
So, you have 4 possibilities:
Atlanta = ipv6 route::/0 2012::2/126
or
Atlanta = ipv6 route::/0 Serial 0/0/0
_______________________________________
Washington= ipv6 route::/0 2023::2/126
or
Washington= ipv6 route::/0 Serial 0/0/0
質問 # 335
Refer to Exhibit.
How does SW2 interact with other switches in this VTP domain?
- A. It receives updates from all VTP servers and forwards all locally configured VLANs out all trunk ports
- B. It processes VTP updates from any VTP clients on the network on its access ports.
- C. It forwards only the VTP advertisements that it receives on its trunk ports.
- D. It transmits and processes VTP updates from any VTP Clients on the network on its trunk ports
正解：C
解説：
Reference:
https://www.cisco.com/c/en/us/support/docs/lan-switching/vtp/10558-21.html The VTP mode of SW2 is transparent so it only forwards the VTP updates it receives to its trunk links without processing them.
質問 # 336
What are two characteristics of SSH? (Choose two.)
- A. operates at the transport layer
- B. most common remote-access method
- C. unsecured
- D. encrypted
- E. uses port 22
正解：D、E
質問 # 337
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