Computer networking essentials (28 résultats)

Etat : very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

hardcover. Etat : Good. May contain highlighting/underlining/notes/etc. May have used stickers on cover. Access codes and supplements are not guaranteed to be included with used books. Ships same or next day. Expedited shipping: 3-5 business days, Standard shipping: 4-14 business days.

Hardcover. Etat : Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

hardcover. Etat : Very Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or limited writing/highlighting. We ship orders daily and Customer Service is our top priority.

Etat : very_good. Book has little sign of wear or use.

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

hardcover. Etat : Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

Softcover. Etat : Very Good. No Dust Jacket. Edition Unstated. Some shelf and corner wear. Text appears clean.Looks Nice. 4 pp. Quantity Available: 1. Category: Education; ISBN: 0878912975. ISBN/EAN: 9780878912971. Pictures of this item not already displayed here available upon request. Inventory No: ABE333091662.…

Etat : New.

Etat : New. In English.

Etat : New. Print on Demand.

Paperback. Etat : new. Paperback. From the first cable to a secure network across the world.The Essentials of Computer Networking takes you from a single copper pair all the way to a secure, working network-one clear step at a time. No prior experience required. This fully revised Second Edition is now completely illustrated, with 80+ detailed diagrams that make every concept visible: cable cutaways, the OSI stack, subnetting worked out on the page, packet exchanges, and network topologies.Whether you're starting an IT career, preparing for a certification, or finally connecting the dots on how networks really work, this is the foundation to build on.What you'll learnChoose and install the right cabling-and read a network by sightReason through the OSI and TCP/IP layers like a professionalTell hubs, switches, and bridges apart, and know when to use eachMaster IP addressing and subnetting with fully worked examplesUnderstand the protocols that make it all work: ARP, DNS, DHCP, and TCPSet up a WireGuard VPN for secure remote access, step by stepDesign and secure wireless networks, and defend against real attacksPractical from cover to coverA quick-reference for configuring a router, building a network, and troubleshootingA subnetting practice set-24 problems with full, worked solutionsA command reference: ping, traceroute, ipconfig, arp, nslookup, and moreA ports-and-protocols guide and a complete glossary of every termPerfect for beginners, students, career-changers, help-desk and IT support staff, and anyone preparing for a networking certification.Learn the basics. Build your career. Start reading today. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Etat : New. Print on Demand.

Tapa Dura. Etat : Bien. 2ª Edición. Colección 'Cisco Press Core Series'. Tapa dura. Múltiples figuras.9781587130380. Ciscopress. Estados Unidos. 2001. 24x20 centímetros. 735 páginas. Tapa dura. Estado=Bien. Inglés.

Etat : New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Etat : Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.

hardcover. Etat : New. In shrink wrap. Looks like an interesting title.

Etat : Used.

Etat : Used.

Etat : Used.

Hardcover. Etat : Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Paperback / softback. Etat : New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.

Paperback. Etat : new. New Copy. Customer Service Guaranteed.

Paperback / softback. Etat : New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.

Paperback. Etat : new. Paperback. From the first cable to a secure network across the world.The Essentials of Computer Networking takes you from a single copper pair all the way to a secure, working network-one clear step at a time. No prior experience required. This fully revised Second Edition is now completely illustrated, with 80+ detailed diagrams that make every concept visible: cable cutaways, the OSI stack, subnetting worked out on the page, packet exchanges, and network topologies.Whether you're starting an IT career, preparing for a certification, or finally connecting the dots on how networks really work, this is the foundation to build on.What you'll learnChoose and install the right cabling-and read a network by sightReason through the OSI and TCP/IP layers like a professionalTell hubs, switches, and bridges apart, and know when to use eachMaster IP addressing and subnetting with fully worked examplesUnderstand the protocols that make it all work: ARP, DNS, DHCP, and TCPSet up a WireGuard VPN for secure remote access, step by stepDesign and secure wireless networks, and defend against real attacksPractical from cover to coverA quick-reference for configuring a router, building a network, and troubleshootingA subnetting practice set-24 problems with full, worked solutionsA command reference: ping, traceroute, ipconfig, arp, nslookup, and moreA ports-and-protocols guide and a complete glossary of every termPerfect for beginners, students, career-changers, help-desk and IT support staff, and anyone preparing for a networking certification.Learn the basics. Build your career. Start reading today. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…