「SDN」の定義はなぜ分かりにくいのか?:“SDNの父”に聞く
ネットワーク分野で聞かれるようになった「SDN」。しかしエンドユーザーからはまだまだ分かりにくい。そもそもSDNの定義とは何なのか。“SDNの父”に聞いた。
[Michelle McNickle,TechTarget]
SDN(Software Defined Networking)にはさまざまな課題が存在するが、まず必要なのは新興技術である同技術の定義を固めることだ。市場にはSDN技術をうたう製品が多く出回っているが、エンドユーザーはどこに投資すればよいか判断できないのが現状だ。
OpenFlowの開発者であり、米VMwareのネットワーキングチーフアーキテクトのマーティン・カサド氏は、自身が考えるSDNの定義やネットワーク仮想化との違いについて語った。
Copyright © ITmedia, Inc. All Rights Reserved.
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市場調査・トレンド 株式会社インターネットイニシアティブ
多店舗/多拠点企業のネットワーク担当者216人を対象とした調査により、「SaaSへのアクセスなどネットワーク利用に不便なことや制限が多い」などの課題が浮き彫りになった。これらの課題を解消し、再構築を成功に導く方法を探る。
製品資料 株式会社インターネットイニシアティブ
複数の店舗や拠点を擁する企業にとって、電子決済の通信エラー、本部と拠点の間でのWeb会議品質の低下といったネットワーク課題は、事業運営に深刻な問題をもたらしかねない。よくある8つの問題と、その解決策を探る。
市場調査・トレンド ゼットスケーラー株式会社
代表的なセキュリティツールとして活用されてきたファイアウォールとVPNだが、今では、サイバー攻撃の被害を拡大させる要因となってしまった。その4つの理由を解説するとともに、現状のセキュリティ課題を一掃する方法を解説する。
製品資料 日本ヒューレット・パッカード合同会社
顧客や従業員のエクスペリエンスを向上させるとともに、インベーションを促進するには「アジリティ」の強化が鍵となる。しかし昨今、組織のネットワークは複雑化が著しく、アジリティの確保すら難しい。そこで求められるのが「簡素化」だ。