Cisco CCNP 300-101は受験者が増え一方で難度が低くなくて結局専門知識と情報技術能力の要求が高い試験です。
TestpassportのCisco CCNP 300-101試験教材が実践を通してテストされていることを保証します。
弊社のCisco CCNP 300-101試験材料は一年間の無料更新サービスを提供し、あなたはいつも最新の資料を持つことができます。
弊社のCisco CCNP 300-101勉強資料を購入する場合、あなたのテストの準備の問題を解決します。
弊社のCisco CCNP 300-101勉強問題集を選ばれば、短時間にITの知識を身につけることができて、高い点数をとられます。
Cisco CCNP 300-101フィードバックをご参照ください
300-101合格
試験無事合格できました。迅速かつ丁寧なご対応ありがとうございました。
Cisco Certified Network Professional（CCNP）Routing and Switching 認定では、企業の LAN および WAN の計画、実装、検証およびトラブルシューティングの能力に加え、高度なセキュリティ、音声、ワイヤレスおよびビデオのソリューションのスペシャリストと協同で業務を行う能力が評価されます。
Implementing Cisco IP Routing
試験番号：300-101 ROUTE
関連資格：CCNP Routing and Switching
CCDP
試験時間：120 分 (45 - 65 問)
試験言語：日本語、英語
試験登録：Pearson VUE
ROUTE 300-101 は、ルーティングに関する知識とスキルを証明する試験です。
Cisco CCNP 300-101試験の合格者は、高度な IP アドレッシングとルーティングを使用して、拡張性とセキュリティに優れたシスコ ルータを LAN、WAN、IPv6 に接続する能力があると認定されます。
Cisco CCNP 300-101試験の内容には、ブランチ オフィスとモバイル ワーカーに対応できる、高セキュリティ ルーティング ソリューションの設定も含まれています。
次に、Cisco CCNP 300-101試験の一般的な出題内容を示します。 ただし、Cisco CCNP 300-101試験によっては、ここに示されていない関連分野も出題される場合があります。 Cisco CCNP 300-101試験内容をより適切に反映させ、明確にするために、次のガイドラインは事前の通告なく変更されることがあります。
10% 1.0 ネットワークの基本事項
10% 2.0 レイヤ 2 テクノロジー
40% 3.0 レイヤ 3 テクノロジー
10% 4.0 VPN テクノロジー
10% 5.0 インフラストラクチャのセキュリティ
20% 6.0 インフラストラクチャ サービス
Cisco CCNP 300-101試験はTestpassportの保証を検証することができ、100パーセントの合格率に達することができます。
弊社のCisco CCNP 300-101試験問題集を勉強したら、認定試験に向けて学習資料やシミュレーション訓練宿題で、重要なのは試験に近い練習問題と解答を提供いたします。
弊社のCisco CCNP 300-101問題集はあなたが楽に試験に合格することを助けます。
弊社のCisco CCNP 300-101勉強資料はIT認定試験の準備に使用することができるだけでなく、自分のスキルを向上させるためのツールとして使えることもできます。
Cisco CCNP 300-101無料サンプルをご参照ください。
1.Which three problems result from application mixing of UDP and TCP streams within a network with no
QoS? (Choose three.)
A. starvation
B. jitter
C. latency
D. windowing
E. lower throughput
Answer: ACE
Explanation:
It is a general best practice not to mix TCP-based traffic with UDP-based traffic (especially streaming
video) within a single service provider class due to the behaviors of these protocols during periods of
congestion. Specifically, TCP transmitters will throttle-back flows when drops have been detected.
Although some UDP applications have application-level windowing, flow control, and retransmission
capabilities, most UDP transmitters are completely oblivious to drops and thus never lower transmission
rates due to dropping. When TCP flows are combined with UDP flows in a single service provider class
and the class experiences congestion, then TCP flows will continually lower their rates, potentially giving
up their bandwidth to dropoblivious UDP flows. This effect is called TCP-starvation/UDP-dominance. This
can increase latency and lower the overall throughput. TCP-starvation/UDP-dominance likely occurs if
(TCP-based) mission-critical data is assigned to the same service provider class as (UDP-based)
streaming video and the class experiences sustained congestion. Even if WRED is enabled on the
service provider class, the same behavior would be observed, as WRED (for the most part) only affects
TCP-based flows. Granted, it is not always possible to separate TCP-based flows from UDP-based flows,
but it is beneficial to be aware of this behavior when making such application-mixing decisions. Reference:
http://www.cisco.com/warp/public/cc/so/neso/vpn/vpnsp/spqsd_wp.htm
2.Which statement about the use of tunneling to migrate to IPv6 is true?
A. Tunneling is less secure than dual stack or translation.
B. Tunneling is more difficult to configure than dual stack or translation.
C. Tunneling does not enable users of the new protocol to communicate with users of the old protocol
without dual-stack hosts.
D. Tunneling destinations are manually determined by the IPv4 address in the low-order 32 bits of IPv4-
compatible IPv6 addresses.
Answer: C
Explanation:
Using the tunneling option, organizations build an overlay network that tunnels one protocol over the other
by encapsulating IPv6 packets within IPv4 packets and IPv4 packets within IPv6 packets. The advantage
of this approach is that the new protocol can work without disturbing the old protocol, thus providing
connectivity between users of the new protocol. Tunneling has two disadvantages, as discussed in RFC
6144: Users of the new architecture cannot use the services of the underlying infrastructure.
Tunneling does not enable users of the new protocol to communicate with users of the old protocol
without dual-stack hosts, which negates interoperability.
Reference: http://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/enterprise-ipv6-solution/
white_paper_c11-676278.html
3.Which two actions must you perform to enable and use window scaling on a router?(Choose two.)
A. Execute the command ip tcp window-size 65536.
B. Set window scaling to be used on the remote host.
C. Execute the command ip tcp queuemax.
D. Set TCP options to "enabled" on the remote host
E. Execute the command ip tcp adjust-mss.
Answer: AB
Explanation:
The TCP Window Scaling feature adds support for the Window Scaling option in RFC 1323, TCP
Extensions for High Performance. A larger window size is recommended to improve TCP performance in
network paths with large bandwidth-delay product characteristics that are called Long Fat Networks
(LFNs). The TCP Window Scaling enhancement provides that support. The window scaling extension in
Cisco IOS software expands the definition of the TCP window to 32 bits and then uses a scale factor to
carry this 32-bit value in the 16-bit window field of the TCP header. The window size can increase to a
scale factor of 14. Typical applications use a scale factor of 3 when deployed in LFNs. The TCP Window
Scaling feature complies with RFC 1323. The larger scalable window size will allow TCP to perform better
over LFNs. Use the ip tcp window-size command in global configuration mode to configure the TCP
window size. In order for this to work, the remote host must also support this feature and its window size
must be increased. Reference:
http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipapp/configuration/12-4t/iap-12-4t-book/
iaptcp.html#GUID-BD998AC6-F128-47DD-B5F7-B226546D4B08
4.A network administrator executes the command clear ip route.
Which two tables does this command clear and rebuild? (Choose two.)
A. IP routing
B. FIB
C. ARP cache
D. MAC address table
E. Cisco Express Forwarding table
F. topology table
Answer: AB
Explanation:
To clear one or more entries in the IP routing table, use the following commands in any mode: Reference:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/unicast/5_0_3_N1_1/
Cisco_n5k_layer3_ucast_cfg_rel_503_N1_1/l3_manage-routes.html
TestpassportのCisco CCNP 300-101試験教材が実践を通してテストされていることを保証します。
弊社のCisco CCNP 300-101試験材料は一年間の無料更新サービスを提供し、あなたはいつも最新の資料を持つことができます。
弊社のCisco CCNP 300-101勉強資料を購入する場合、あなたのテストの準備の問題を解決します。
弊社のCisco CCNP 300-101勉強問題集を選ばれば、短時間にITの知識を身につけることができて、高い点数をとられます。
Cisco CCNP 300-101フィードバックをご参照ください
300-101合格
試験無事合格できました。迅速かつ丁寧なご対応ありがとうございました。
Cisco Certified Network Professional（CCNP）Routing and Switching 認定では、企業の LAN および WAN の計画、実装、検証およびトラブルシューティングの能力に加え、高度なセキュリティ、音声、ワイヤレスおよびビデオのソリューションのスペシャリストと協同で業務を行う能力が評価されます。
Implementing Cisco IP Routing
試験番号：300-101 ROUTE
関連資格：CCNP Routing and Switching
CCDP
試験時間：120 分 (45 - 65 問)
試験言語：日本語、英語
試験登録：Pearson VUE
ROUTE 300-101 は、ルーティングに関する知識とスキルを証明する試験です。
Cisco CCNP 300-101試験の合格者は、高度な IP アドレッシングとルーティングを使用して、拡張性とセキュリティに優れたシスコ ルータを LAN、WAN、IPv6 に接続する能力があると認定されます。
Cisco CCNP 300-101試験の内容には、ブランチ オフィスとモバイル ワーカーに対応できる、高セキュリティ ルーティング ソリューションの設定も含まれています。
次に、Cisco CCNP 300-101試験の一般的な出題内容を示します。 ただし、Cisco CCNP 300-101試験によっては、ここに示されていない関連分野も出題される場合があります。 Cisco CCNP 300-101試験内容をより適切に反映させ、明確にするために、次のガイドラインは事前の通告なく変更されることがあります。
10% 1.0 ネットワークの基本事項
10% 2.0 レイヤ 2 テクノロジー
40% 3.0 レイヤ 3 テクノロジー
10% 4.0 VPN テクノロジー
10% 5.0 インフラストラクチャのセキュリティ
20% 6.0 インフラストラクチャ サービス
Cisco CCNP 300-101試験はTestpassportの保証を検証することができ、100パーセントの合格率に達することができます。
弊社のCisco CCNP 300-101試験問題集を勉強したら、認定試験に向けて学習資料やシミュレーション訓練宿題で、重要なのは試験に近い練習問題と解答を提供いたします。
弊社のCisco CCNP 300-101問題集はあなたが楽に試験に合格することを助けます。
弊社のCisco CCNP 300-101勉強資料はIT認定試験の準備に使用することができるだけでなく、自分のスキルを向上させるためのツールとして使えることもできます。
Cisco CCNP 300-101無料サンプルをご参照ください。
1.Which three problems result from application mixing of UDP and TCP streams within a network with no
QoS? (Choose three.)
A. starvation
B. jitter
C. latency
D. windowing
E. lower throughput
Answer: ACE
Explanation:
It is a general best practice not to mix TCP-based traffic with UDP-based traffic (especially streaming
video) within a single service provider class due to the behaviors of these protocols during periods of
congestion. Specifically, TCP transmitters will throttle-back flows when drops have been detected.
Although some UDP applications have application-level windowing, flow control, and retransmission
capabilities, most UDP transmitters are completely oblivious to drops and thus never lower transmission
rates due to dropping. When TCP flows are combined with UDP flows in a single service provider class
and the class experiences congestion, then TCP flows will continually lower their rates, potentially giving
up their bandwidth to dropoblivious UDP flows. This effect is called TCP-starvation/UDP-dominance. This
can increase latency and lower the overall throughput. TCP-starvation/UDP-dominance likely occurs if
(TCP-based) mission-critical data is assigned to the same service provider class as (UDP-based)
streaming video and the class experiences sustained congestion. Even if WRED is enabled on the
service provider class, the same behavior would be observed, as WRED (for the most part) only affects
TCP-based flows. Granted, it is not always possible to separate TCP-based flows from UDP-based flows,
but it is beneficial to be aware of this behavior when making such application-mixing decisions. Reference:
http://www.cisco.com/warp/public/cc/so/neso/vpn/vpnsp/spqsd_wp.htm
2.Which statement about the use of tunneling to migrate to IPv6 is true?
A. Tunneling is less secure than dual stack or translation.
B. Tunneling is more difficult to configure than dual stack or translation.
C. Tunneling does not enable users of the new protocol to communicate with users of the old protocol
without dual-stack hosts.
D. Tunneling destinations are manually determined by the IPv4 address in the low-order 32 bits of IPv4-
compatible IPv6 addresses.
Answer: C
Explanation:
Using the tunneling option, organizations build an overlay network that tunnels one protocol over the other
by encapsulating IPv6 packets within IPv4 packets and IPv4 packets within IPv6 packets. The advantage
of this approach is that the new protocol can work without disturbing the old protocol, thus providing
connectivity between users of the new protocol. Tunneling has two disadvantages, as discussed in RFC
6144: Users of the new architecture cannot use the services of the underlying infrastructure.
Tunneling does not enable users of the new protocol to communicate with users of the old protocol
without dual-stack hosts, which negates interoperability.
Reference: http://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/enterprise-ipv6-solution/
white_paper_c11-676278.html
3.Which two actions must you perform to enable and use window scaling on a router?(Choose two.)
A. Execute the command ip tcp window-size 65536.
B. Set window scaling to be used on the remote host.
C. Execute the command ip tcp queuemax.
D. Set TCP options to "enabled" on the remote host
E. Execute the command ip tcp adjust-mss.
Answer: AB
Explanation:
The TCP Window Scaling feature adds support for the Window Scaling option in RFC 1323, TCP
Extensions for High Performance. A larger window size is recommended to improve TCP performance in
network paths with large bandwidth-delay product characteristics that are called Long Fat Networks
(LFNs). The TCP Window Scaling enhancement provides that support. The window scaling extension in
Cisco IOS software expands the definition of the TCP window to 32 bits and then uses a scale factor to
carry this 32-bit value in the 16-bit window field of the TCP header. The window size can increase to a
scale factor of 14. Typical applications use a scale factor of 3 when deployed in LFNs. The TCP Window
Scaling feature complies with RFC 1323. The larger scalable window size will allow TCP to perform better
over LFNs. Use the ip tcp window-size command in global configuration mode to configure the TCP
window size. In order for this to work, the remote host must also support this feature and its window size
must be increased. Reference:
http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipapp/configuration/12-4t/iap-12-4t-book/
iaptcp.html#GUID-BD998AC6-F128-47DD-B5F7-B226546D4B08
4.A network administrator executes the command clear ip route.
Which two tables does this command clear and rebuild? (Choose two.)
A. IP routing
B. FIB
C. ARP cache
D. MAC address table
E. Cisco Express Forwarding table
F. topology table
Answer: AB
Explanation:
To clear one or more entries in the IP routing table, use the following commands in any mode: Reference:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/unicast/5_0_3_N1_1/
Cisco_n5k_layer3_ucast_cfg_rel_503_N1_1/l3_manage-routes.html
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