認證培訓和詳細的解釋和答案。考古題網站在近幾年激增，這可能是導致你準備Cisco的350-401通過考試考試認證毫無頭緒。Goldmile-Infobiz Cisco的350-401通過考試考試培訓資料是一些專業人士和通過了的考生用實踐證明了的有效的培訓資料，它可以幫助你通過考試認證。 當你感到悲哀痛苦時，最好是去學東西，學習會使你永遠立於不敗之地。Goldmile-Infobiz Cisco的350-401通過考試考試培訓資料同樣可以幫助你立於不敗之地。 我們Goldmile-Infobiz是一個為多種IT認證考試的人，提供準確的考試材料的網站，我們Goldmile-Infobiz是一個可以為很多IT人士提升自己的職業藍圖，我們的力量會讓你難以置信。
CCNP Enterprise 350-401 你也可以隨時要求我們為你提供最新版的考古題。
因为这是350-401 - Implementing Cisco Enterprise Network Core Technologies (350-401 ENCOR)通過考試考试的最优秀的参考资料。 所有的IT職員都知道，IT認證考試的資格是不容易拿到的。但是，參加IT認證考試獲得資格又是提升自己能力以及更好地證明自己的價值的途徑，所以不得不選擇。
為了讓你可以確認考古題的品質，以及你是不是適合這個考古題，Goldmile-Infobiz的考古題的兩種版本都提供免費的部分下載。我們將一部分的試題免費提供給你，你可以在Goldmile-Infobiz的網站上搜索下載。體驗過之後再購買，這樣可以避免你因為不知道資料的品質而盲目購買以後覺得後悔這樣的事情。
Cisco 350-401通過考試 - Goldmile-Infobiz是可以帶你通往成功之路的網站。
也許你在其他相關網站上也看到了與 Cisco 350-401通過考試 認證考試相關的相關培訓工具，但是我們的 Goldmile-Infobiz在IT 認證考試領域有著舉足輕重的地位。Goldmile-Infobiz研究的材料可以保證你100%通過考試。有了Goldmile-Infobiz你的職業生涯將有所改變，你可以順利地在IT行業中推廣自己。當你選擇了Goldmile-Infobiz你就會真正知道你已經為通過Cisco 350-401通過考試認證考試做好了準備。我們不僅能幫你順利地通過考試還會為你提供一年的免費服務。
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350-401 PDF DEMO:
QUESTION NO: 1
Which access controls list allows only TCP traffic with a destination port range of 22-433, excluding port 80?
A. Deny tcp any any ne 80
Permit tcp any any range 22 443
B. Permit tcp any any ne 80
C. Permit tco any any range 22 443
Deny tcp any any eq 80
D. Deny tcp any any eq 80
Permit tco any any gt 21 it 444
Answer: D
QUESTION NO: 2
Which statement about multicast RPs is true?
A. RPs are required for protocol independent multicast sparse mode and dense mode.
B. By default, the RP is needed only to start new sessions with sources and receivers.
C. By default, the RP is needed periodically to maintain sessions with sources and receivers
D. RPs are required only when using protocol independent multicast dense mode.
Answer: B
Explanation:
A rendezvous point (RP) is required only in networks running Protocol Independent Multicast sparse mode (PIM-SM).
By default, the RP is needed only to start new sessions with sources and receivers.
Reference:
https://www.cisco.com/c/en/us/td/docs/ios/solutions_docs/ip_multicast/White_papers/rps.html
For your information, in PIM-SM, only network segments with active receivers that have explicitly requested multicast data will be forwarded the traffic. This method of delivering multicast data is in contrast to the PIM dense mode (PIM-DM) model. In PIM-DM, multicast traffic is initially flooded to all segments of the network. Routers that have no downstream neighbors or directly connected receivers prune back the unwanted traffic.
QUESTION NO: 3
Refer to the exhibit. A port channel is configured between SW2 and SW3. SW2 is not running a
Cisco operating system. When all physical connections are mode, the port channel does not establish.
Based on the configuration excerpt of SW3, what is the cause of the problem?
A. The port-channel interface lead balance should be set to src-mac
B. The port-channel trunk is not allowing the native VLAN.
C. The port-channel should be set to auto.
D. The port channel on SW2 is using an incompatible protocol.
Answer: D
Explanation:
The Cisco switch was configured with PAgP, which is a Cisco proprietary protocol so non-Cisco switch could not communicate.
QUESTION NO: 4
Which standard access control entry permits from odd-numbered hosts in the 10.0.0.0/24 subnet?
A. Permit 10.0.0.0.255.255.255.254
B. Permit 10.0.0.1.0.0.0.254
C. Permit 10.0.0.1.0.0.0.0
D. Permit 10.0.0.0.0.0.0.1
Answer: B
Explanation:
Remember, for the wildcard mask, 1's are I DON'T CARE, and 0's are I CARE. So now let's analyze a simple ACL:
access-list 1 permit 172.23.16.0 0.0.15.255
Two first octets are all 0's meaning that we care about the network 172.23.x.x. The third octet of the wildcard mask, 15 (0000 1111 in binary), means that we care about first 4 bits but don't care about last 4 bits so we allow the third octet in the form of 0001xxxx (minimum:00010000 = 16; maximum:
0001111 = 31).
The fourth octet is 255 (all 1 bits) that means I don't care.
Therefore network 172.23.16.0 0.0.15.255 ranges from 172.23.16.0 to 172.23.31.255.
Now let's consider the wildcard mask of 0.0.0.254 (four octet: 254 = 1111 1110) which means we only care the last bit. Therefore if the last bit of the IP address is a "1" (0000 0001) then only odd numbers are allowed. If the last bit of the IP address is a "0" (0000 0000) then only even numbers are allowed.
Note: In binary, odd numbers are always end with a "1" while even numbers are always end with a
"0".
Therefore in this question, only the statement "permit 10.0.0.1 0.0.0.254" will allow all odd- numbered hosts in the 10.0.0.0/24 subnet.
QUESTION NO: 5
Which technology provides a secure communication channel for all traffic at Layer 2 of the OSI model?
A. IPsec
B. Cisco Trustsec
C. MACsec
D. SSL
Answer: C
Explanation:
MACsec, defined in 802.1AE, provides MAC-layer encryption over wired networks by using out- of
-band methods for encryption keying. The MACsec Key Agreement (MKA) Protocol provides the required session keys and manages the required encryption keys. MKA and MACsec are implemented after successful authentication using the 802.1x Extensible Authentication Protocol (EAP-TLS) or Pre
Shared Key (PSK) framework.
A switch using MACsec accepts either MACsec or non-MACsec frames, depending on the policy associated with the MKA peer. MACsec frames are encrypted and protected with an integrity check value (ICV). When the switch receives frames from the MKA peer, it decrypts them and calculates the correct ICV by using session keys provided by MKA. The switch compares that ICV to the ICV within the frame. If they are not identical, the frame is dropped. The switch also encrypts and adds an ICV to any frames sent over the secured port (the access point used to provide the secure MAC service to a
MKA peer) using the current session key.
Reference: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9300/software/release/16-
9/configuration_guide/sec/b_169_sec_9300_cg/macsec_encryption.html
Note: Cisco Trustsec is the solution which includes MACsec.
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Updated: May 28, 2022