OmgzlookはもっぱらITプロ認証試験に関する知識を提供するのサイトで、ほかのサイト使った人はOmgzlookが最高の知識源サイトと比較しますた。Omgzlookの商品はとても頼もしい試験の練習問題と解答は非常に正確でございます。 Omgzlookの350-401参考書勉強教材を購入したら、あなたは一年間の無料アップデートサービスを取得しました。試験問題集が更新されると、Omgzlookは直ちにあなたのメールボックスに350-401参考書勉強問題集の最新版を送ります。 でも、Omgzlookは君の多くの貴重な時間とエネルギーを節約することを助けることができます。
CCNP Enterprise 350-401 ここで皆様に良い方法を教えてあげますよ。
我々OmgzlookはCiscoの350-401 - Implementing Cisco Enterprise Network Core Technologies (350-401 ENCOR)参考書勉強試験問題集をリリースする以降、多くのお客様の好評を博したのは弊社にとって、大変な名誉なことです。 Omgzlookを利用したら、試験に合格しないことは絶対ないです。OmgzlookのCiscoの350-401 日本語版と英語版試験トレーニング資料はあなたに時間とエネルギーを節約させます。
競争力が激しい社会に当たり、我々Omgzlookは多くの受験生の中で大人気があるのは受験生の立場からCisco 350-401参考書勉強試験資料をリリースすることです。たとえば、ベストセラーのCisco 350-401参考書勉強問題集は過去のデータを分析して作成ます。ほんとんどお客様は我々OmgzlookのCisco 350-401参考書勉強問題集を使用してから試験にうまく合格しましたのは弊社の試験資料の有効性と信頼性を説明できます。
Cisco 350-401参考書勉強 - Omgzlookは君にとってベストな選択になります。
弊社のCisco 350-401参考書勉強問題集を使用した後、350-401参考書勉強試験に合格するのはあまりに難しくないことだと知られます。我々Omgzlook提供する350-401参考書勉強問題集を通して、試験に迅速的にパースする技をファンドできます。あなたのご遠慮なく購買するために、弊社は提供する無料のCisco 350-401参考書勉強問題集デーモをダウンロードします。
OmgzlookのCiscoの350-401参考書勉強試験トレーニング資料は試験問題と解答を含まれて、豊富な経験を持っているIT業種の専門家が長年の研究を通じて作成したものです。その権威性は言うまでもありません。
350-401 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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.
QUESTION NO: 5
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.
努力すれば報われますなので、Cisco Microsoft AZ-140資格認定を取得して自分の生活状況を改善できます。 CompTIA 220-1102 - 我々の誠意を信じてください。 市場の巨大な練習材料からMicrosoft AZ-104の学習教材を手に入れようとする人も増えています。 自分のIT業界での発展を希望したら、CiscoのCompTIA 220-1101J試験に合格する必要があります。 Network Appliance NS0-304 - OmgzlookはきみのIT夢に向かって力になりますよ。
Updated: May 28, 2022