合格できるCisco 350-401のPDF問題集！最近更新された745問あります
更新されたテストエンジン350-401練習問題集と練習試験合格させます
シスコの350-401 ENCOR試験は、企業レベルのシスコネットワークの実装と運用における専門知識を証明するために必要な重要な資格です。この試験は、ネットワークの設計、実装、セキュリティ、自動化、およびトラブルシューティングなどの主要な領域における候補者の知識とスキルを試験するために設計されています。この試験に合格することは、Cisco Certified Specialist - Enterprise Coreの取得の前提条件であり、CCNP EnterpriseやCCIE Enterprise Infrastructureといった上級資格のステップストーンでもあります。
質問 # 142
Reter to the exhibit.
An engineer configures the trunk and proceeds to configure an ESPAN session to monitor VLANs10. 20. and 30. Which command must be added to complete this configuration?
- A. Device(config.mon-erspan.Src-dst)# mtu 1460
- B. Device(config.mon.erspan.stc)# no filter vlan 30
- C. Devic(config.mon.erspan.src-dst)# erspan id 6
- D. Devic(config.mon.erspan.src-dst)# no vrf 1
正解：B
質問 # 143
An administrator must enable Telnet access to Router X using the router username and password database for authentication. Which configuration should be applied?
A)
B)
C)
D)
- A. Option A
- B. Option C
- C. Option B
- D. Option D
正解：D
質問 # 144
Refer to the exhibit.
An engineer must block all traffic from a router to its directly connected subnet 209.165.200.0/24. The engineer applies access control list EGRESS in the outbound direction on the GigabitEthernet0/0 interface of the router However, the router can still ping hosts on the 209.165.200.0/24 subnet. Which explanation of this behavior is true?
- A. Only standard access control lists can block traffic from a source IP address.
- B. After an access control list is applied to an interface, that interface must be shut and no shut for the access control list to take effect.
- C. Access control lists that are applied outbound to a router interface do not affect traffic that is sourced from the router.
- D. The access control list must contain an explicit deny to block traffic from the router.
正解：C
質問 # 145
Refer to the exhibit.
Which privilege level is assigned to VTY users?
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
質問 # 146
Drag and drop the characteristics from the left onto the correct routing protocol types on the right.
正解：
解説：
Explanation
OSPF: SEGMENT, LINK STATE, TABLES
EIGRP: UNEQUAL PATH, DISTANCE VECTOR, METRIC
質問 # 147
Refer to the exhibit.
What happens to access interfaces where VLAN 222 is assigned?
- A. They cannot provide PoE
- B. They are placed into an inactive state
- C. STP BPDU guard is enabled
- D. A description "RSPAN" is added
正解：B
解説：
Explanation
質問 # 148
Refer to the exhibit.
Which command must be applied to Routed to bring the GRE tunnel to an up/up state?
- A. Router1(config-if)#tunnel source GigabitEthernet0/1
- B. Router1(config-if)#tunnel source Loopback0
- C. Router1(config-if)#tunnel mode gre multipoint
- D. Router1(config)#interface tunnel0
正解：B
解説：
In order to make a Point-to-Point GRE Tunnel interface in up/up state, two requirements must be met: + A valid tunnel source (which is in up/up state and has an IP address configured on it) and tunnel destination must be configured + A valid tunnel destination is one which is routable. However, it does not have to be reachable.
質問 # 149
Which two operations are valid for RESTCONF? (Choose two.)
- A. REMOVE
- B. ADD
- C. HEAD
- D. PUSH
- E. PATCH
- F. PULL
正解：A、E
解説：
RESTCONF operations include OPTIONS, HEAD, GET, POST, PATCH, DELETE.
質問 # 150
Which function does a fabric edge node perform in an SD-Access deployment?
- A. Provides reachability border nodes in the fabric underlay
- B. Encapsulates end-user data traffic into LISP.
- C. Connects the SD-Access fabric to another fabric or external Layer 3 networks
- D. Connects endpoints to the fabric and forwards their traffic
正解：D
解説：
Explanation
There are five basic device roles in the fabric overlay:
+ Control plane node: This node contains the settings, protocols, and mapping tables to provide the endpoint-to-location (EID-to-RLOC) mapping system for the fabric overlay.
+ Fabric border node: This fabric device (for example, core layer device) connects external Layer
3 networks to the SDA fabric.
+ Fabric edge node: This fabric device (for example, access or distribution layer device) connects wired endpoints to the SDA fabric.
+ Fabric WLAN controller (WLC): This fabric device connects APs and wireless endpoints to the SDA fabric.
+ Intermediate nodes: These are intermediate routers or extended switches that do not provide any sort of SD-Access fabric role other than underlay services.
質問 # 151
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 should be set to auto.
- C. The port channel on SW2 is using an incompatible protocol.
- D. The port-channel trunk is not allowing the native VLAN.
正解：C
質問 # 152
What are two device roles in Cisco SD-Access fabric? (Choose two.)
- A. border node
- B. vBond controller
- C. access switch
- D. edge node
- E. core switch
正解：A、D
解説：
Explanation
There are five basic device roles in the fabric overlay:
+ Control plane node: This node contains the settings, protocols, and mapping tables to provide the endpoint-to-location (EID-to-RLOC) mapping system for the fabric overlay.
+ Fabric border node: This fabric device (for example, core layer device) connects external Layer 3 networks to the SDA fabric.
+ Fabric edge node: This fabric device (for example, access or distribution layer device) connects wired endpoints to the SDA fabric.
+ Fabric WLAN controller (WLC): This fabric device connects APs and wireless endpoints to the SDA fabric.
+ Intermediate nodes: These are intermediate routers or extended switches that do not provide any sort of SD-Access fabric role other than underlay services.
質問 # 153
Refer to the exhibit.
What are two effects of this configuration? (Choose two.)
- A. If R1 goes down, R2 becomes active but reverts to standby when R1 comes back online.
- B. R1 becomes the standby router.
- C. If R1 goes down. R2 becomes active and remains the active device when R1 comes back online.
- D. If R2 goes down, R1 becomes active but reverts to standby when R2 comes back online.
- E. R1 becomes the active router.
正解：C、E
質問 # 154
How does the RIB differ from the FIB?
- A. The RIB is used to create network topologies and routing tables. The FIB is a list of routes to particular network destinations.
- B. The FIB includes many routes a single destination. The RIB is the best route to a single destination.
- C. The FIB maintains network topologies and routing tables. The RIB is a Iist of routes to particular network destinations.
- D. The RIB includes many routes to the same destination prefix. The FIB contains only the best route
正解：A
解説：
Explanation
質問 # 155
Refer to the exhibit.
A network engineer must simplify the IPsec configuration by enabling IPsec over GRE using IPsec profiles.
Which two configuration changes accomplish this? (Choose two).
- A. Remove the crypto map and modify the ACL to allow traffic between 10.10.0.0/24 to 10.20.0.0/24.
- B. Create an IPsec profile, associate the transform-set, and apply the profile to the tunnel interface.
- C. Apply the crypto map to the tunnel interface and change the tunnel mode to tunnel mode ipsec ipv4.
- D. Create an IPsec profile, associate the transform-set ACL, and apply the profile to the tunnel interface.
- E. Remove all configuration related to crypto map from R1 and R2 and eliminate the ACL.
正解：B、E
質問 # 156
Drag and drop the LISP components on the left to the correct description on the right.
正解：
解説：
質問 # 157
"HTTP/1.1 204 content" is returned when cur -I -x DELETE command is issued. Which situation has occurred?
- A. The object could not be located at the URI path
- B. The URI was invalid
- C. The object was located at the URI, but it could not be deleted.
- D. The command succeeded in deleting the object
正解：D
質問 # 158
Which HHTP status code is the correct response for a request with an incorrect password applied to a REST API session?
- A. HTTP Status Code 401
- B. HTTP Status Code 302
- C. HTTP Status Code 200
- D. HTTP Status Code: 504
正解：A
解説：
Explanation
A 401 error response indicates that the client tried to operate on a protected resource without providing the proper authorization. It may have provided the wrong credentials or none at all.
Note: answer 'HTTP Status Code 200' 4xx code indicates a "client error" while a 5xx code indicates a "server error".
Reference: https://restfulapi.net/http-status-codes/
質問 # 159
What does this EEM applet event accomplish?
"event snmp oid 1.3.6.1.3.7.1.5.1.2.4.2.9 get-type next entry-op g entry-val 75 poll-interval 5"
- A. It reads an SNMP variable, and when the value exceeds 75% for live polling cycles.
- B. Upon the value reaching 75%, a SNMP event is generated and sent to the trap server.
- C. It issues email when the value is greater than 75% for five polling cycles.
- D. It presents a SNMP variable that can be interrogated.
正解：A
解説：
EEM offers the ability to monitor events and take informational or corrective action when the
monitored events occur or reach a threshold. An EEM policy is an entity that defines an event and
the actions to be taken when that event occurs. There are two types of EEM policies: an applet or
a script. An applet is a simple form of policy that is defined within the CLI configuration.
To specify the event criteria for an Embedded Event Manager (EEM) applet that is run by sampling
Simple Network Management Protocol (SNMP) object identifier values, use the event snmp
command in applet configuration mode.
event snmp oid oid-value get-type {exact | next} entry-op operator entry-val entryvalue
[exit-comb {or | and}] [exit-op operator] [exit-val exit-value] [exit-time exit-timevalue]
poll-interval poll-int-value
+ oid: Specifies the SNMP object identifier (object ID)
+ get-type: Specifies the type of SNMP get operation to be applied to the object ID specified by
the oid-value argument.
- next - Retrieves the object ID that is the alphanumeric successor to the object ID specified by
the oid-value argument.
+ entry-op: Compares the contents of the current object ID with the entry value using the
specified operator. If there is a match, an event is triggered and event monitoring is disabled
until the exit criteria are met.
+ entry-val: Specifies the value with which the contents of the current object ID are compared to
decide if an SNMP event should be raised.
+ exit-op: Compares the contents of the current object ID with the exit value using the specified
operator. If there is a match, an event is triggered and event monitoring is reenabled.
+ poll-interval: Specifies the time interval between consecutive polls (in seconds)
質問 # 160
Which two pieces of information are necessary to compute SNR? (Choose two.)
- A. transmit power
- B. antenna gain
- C. noise floor
- D. EIRP
- E. RSSI
正解：C、E
解説：
Signal to Noise Ratio (SNR) is defined as the ratio of the transmitted power from the AP to the ambient (noise floor) energy present. To calculate the SNR value, we add the Signal Value to the Noise Value to get the SNR ratio. answer 'EIRP' positive value of the SNR ratio is always better.
Here is an example to tie together this information to come up with a very simple RF plan calculator for a single AP and a single client. + Access Point Power = 20 dBm + 50 foot antenna cable = - 3.35 dB Loss + Signal attenuation due to glass wall with metal frame = -6 dB + External Access Point Antenna = + 5.5 dBi gain + RSSI at WLAN Client = -75 dBm at 100ft from the AP + Noise level detected by WLAN Client = -85 dBm at 100ft from the AP Based on the above, we can calculate the following information. + EIRP of the AP at source = 20 - 3.35 + 5.5 = 22.15 dBm + Transmit power as signal passes through glass wall = 22.15 - 6 = 16.15 dBm + SNR at Client = -75 + -85 = 10 dBm (difference between Signal and Noise) Reference:
Receive Signal Strength Indicator (RSSI) is a measurement of how well your device can hear a signal from an access pointor router. It's a value that is useful for determining if you have enough signal to get a good wireless connection.
EIRP tells you what's the actual transmit power of the antenna in milliwatts.
dBm is an abbreviation for "decibels relative to one milliwatt," where one milliwatt (1 mW) equals 1/1000 of a watt. It follows the same scale as dB. Therefore 0 dBm = 1 mW, 30 dBm = 1 W, and -20 dBm = 0.01 mW
質問 # 161
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シスコ350-401 ENCOR試験に合格することは、ネットワークエンジニアや管理者にとって重要な達成感を示します。これは、複雑なエンタープライズネットワークの実装やトラブルシューティングにおける知識と専門知識を証明するものです。また、ネットワーク分野における新しいキャリア機会を開拓することもできます。ネットワークアーキテクト、ネットワークエンジニア、ネットワーク管理者などの役割があります。
シスコ350-401試験は、企業ネットワークにおいて3〜5年以上の経験を持つネットワークエンジニア、デザイナー、管理者、および技術者を対象としています。120分以内に回答する必要がある90〜110の質問から構成されたオンライン監視試験です。試験の合格スコアは、試験のバリエーションによって異なり、約750〜850ポイントです。
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問題集お試しセット350-401テストエンジン問題集トレーニングには745問あります：https://drive.google.com/open?id=1AsAvlYFH_B3NJJJigyMiLDELIGmnb5ff