イベント・セミナ?/span>
CCIE Routing and Switching 400-101受験対策を使って、一発合格が可能です
現在、CCIE Routing and Switching 筆記試験 (400-101) バージョン 5.0はバージョン 5.1にアップデートしました。
エキスパートレベル認定の改訂には、最新テクノロジードメインの追加、および 筆記試験とラボ試験のドメインをモジュールにまとめ一本化することが含まれます。
400-101試験では、複雑な企業ネットワーク インフラストラクチャの構成、検証、トラブルシューティングに必要な専門知識、インフラストラクチャ コンポーネントが相互に運用されるしくみを理解するために必要な専門知識、機能要件を特定のデバイス構成に変換するために必要な専門知識を備えていることを認定します。
Testpassportのサイトを深く知ったほうがいいです。
TestpassportのCCIE Routing and Switching 400-101勉強資料を選択した場合は、知識を統合するために時間とエネルギーを大幅に節約することができます。
弊社のCCIE Routing and Switching 400-101問題集のカバー率がとても高いですから、自分で勉強するよりずっと効率が高いです。
試験番号：400-101 CCIE
試験名称：CCIE Routing and Switching 筆記試験 v5.1
関連資格：CCIE Routing and Switching
試験時間：120 分
問題数：90 – 110 問
試験言語：英語
試験登録：Pearson VUE
400-101出題内容：
1.0 ネットワークの原則 10%
2.0 レイヤ 2 テクノロジー 13%
3.0 レイヤ 3 テクノロジー 37%
4.0 VPN テクノロジー 13%
5.0 インフラストラクチャのセキュリティ 5%
6.0 インフラストラクチャ サービス 12%
7.0 最新テクノロジー 10%
最も詳細かつ正確なCCIE Routing and Switching 400-101問題集を取得することができます。
弊社のCCIE Routing and Switching 400-101受験対策を使って、10～20時間の独学だけで、お客様の時間と精力を節約して、一発合格が可能です。
受験者に400-101試験に関する情報を提供するだけでなく、400-101問題と解答をはっきり解説いたします。
1.Topic 1, Network Principles
Which two statements about Cisco Express Forwarding are true? (Choose two.)
A. Cisco Express Forwarding tables contain reachability information and adjacency tables contain
forwarding information.
B. Cisco Express Forwarding tables contain forwarding information and adjacency tables contain
reachability information.
C. Changing MAC header rewrite strings requires cache validation.
D. Adjacency tables and Cisco Express Forwarding tables can be built separately.
E. Adjacency tables and Cisco Express Forwarding tables require packet process-switching.
Answer: A,D
Explanation:
Main Components of CEF
Information conventionally stored in a route cache is stored in several data structures for Cisco Express
Forwarding switching. The data structures provide optimized lookup for efficient packet forwarding. The
two main components of Cisco Express Forwarding operation are the forwarding information base (FIB)
and the adjacency tables. The FIB is conceptually similar to a routing table or information base. A router
uses this lookup table to make destination-based switching decisions during Cisco Express Forwarding
operation. The FIB is updated when changes occur in the network and contains all routes known at the
time. Adjacency tables maintain Layer 2 next-hop addresses for all FIB entries. This separation of the
reachability information (in the Cisco Express Forwarding table) and the forwarding information (in the
adjacency table), provides a number of benefits:
✑ The adjacency table can be built separately from the Cisco Express Forwarding table, allowing both to
be built without any packets being process-switched.
✑ The MAC header rewrite used to forward a packet is not stored in cache entries, so changes in a MAC
header rewrite string do not require validation of cache entries.
Reference: http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipswitch_cef/configuration/15-
mt/isw-cef-15-mt-book/isw-cef-overview.html
2.Which two Cisco IOS XE commands can install a subpackage onto a router? (Choose two.)
A. request platform software package install rp rpSlotNumber file fileURL
B. boot system flash bootflash:filename
C. copy sourceUrl destinationUrl
D. license install file storedLocationUrl
E. issu loadversion rp identifier file diskType imageFilename
F. config-register value
Answer: A,C
Explanation:
✑ Managing and Configuring a Consolidated Package Using the request platform
software package install Command In the following example, the request platform software package
install command is used to upgrade a consolidated package running on RP 0. The force option, which
forces the upgrade past any prompt (such as already having the same consolidated package installed), is
used in this example. Router# request platform software package install rp 0 file bootflash:asr1000rp1-
adventerprisek9.02.01.00.122-33.XNA.bin force To upgrade a consolidated package on the Cisco ASR
1000 Series Routers using the copy command, copy the consolidated package into the bootflash:
directory on the router using the copy command as you would on most other Cisco routers. After making
this copy, configure the router to boot using the consolidated package file. In the following example, the
consolidated package file is copied onto the bootflash: file system from TFTP. The config-register is then
set to boot using boot system commands, and the boot system commands instruct the router to boot
using the consolidated package stored in the bootflash: file system. The new configuration is then saved
using the copy running-config startup-config command, and the system is then reloaded to complete the
process. Router# dir bootflash: Directory of bootflash:/
11 drwx 16384 Dec 4 2007 04:32:46 -08:00 lost+found 86401 drwx 4096 Dec 4 2007 06:06:24 -08:00.ssh
14401 drwx 4096 Dec 4 2007 06:06:36 -08:00.rollback_timer 28801 drwx 4096 Mar 18 2008 17:31:17
-07:00.prst_sync 43201 drwx 4096 Dec 4 2007 04:34:45 -08:00.installer 13 -rw- 45977 Apr 9 2008
16:48:46 -07:00 target_support_output.tgz.tgz
928862208 bytes total (712273920 bytes free) Router# copy tftp bootflash: Address or name of remote
host []? 172.17.16.81 Source filename []?
/auto/tftp-users/user/asr1000rp1-adventerprisek9.02.01.00.12233.XNA.bin
Destination filename [asr1000rp1-adventerprisek9.02.01.00.122-33.XNA.bin]?
Reference: http://www.cisco.com/c/en/us/td/docs/routers/asr1000/configuration/guide/chassis/asrswcfg
/Package_Management.html#78189
