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Sobre a configuração de balanceamento de carga com servidor de aplicação JBOSS EAP 7, considere as seguintes afirmativas:
1. No balanceador mod_cluster, o protocolo AJP é opcional.
2. AJP é um protocolo que estende o TCP/IP, baseando-se em REST para conectar nodos JBOSS e efetuar o balanceamento de carga.
3. Uma das vantagens do balanceador mod_jk é a detecção automática de deploy/undeploy de aplicações nos nodos.
4. Com o balanceador mod_cluster, consegue-se automaticamente detectar os nodos, por meio da notificação de eventos do ciclo de vida dos servidores.
Assinale a alternativa correta.
O texto a seguir é referência para a questão.
More Than Just Children's Books
Krumulus, a small bookstore in Germany, has everything a kid could want: parties, readings, concerts, plays, puppet shows, workshops and book clubs.
“I knew it was going to be very difficult to open a bookstore, everyone tells you you're crazy, there will be no future,” says Anna Morlinghaus, Krumulus's founder. Still, she wanted to try. A month before her third son was born, she opened the store in Berlin's Kreuzberg district.
BERLIN — On a recent Saturday afternoon, a hush fell in the bright, airy “reading-aloud” room at Krumulus, a small children's bookstore in Berlin, as Sven Wallrodt, one of the store's employees, stood up to speak. Brandishing a newly published illustrated children's book about the life of Johannes Gutenberg, the inventor of the printing press, he looked at the crowd of eager, mo stly school-aged children and their parents. “Welcome to this book presentation”, he said. “If you fall asleep, snore quietly”. Everyone laughed, but no one fell asleep. An hour later, the children followed Wallrodt down to the bookstore's basement workshop, whe re he showed them how Gutenberg fit leaden block letters into a metal plate. Then the children printed their own bookmark using a technique similar to Gutenberg's, everyone was thrilled.
(Disponível em: https://www.nytimes.com/2019/05/20/books/berlin-germany-krumulus.html)