Index N

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X]

NAS (network access server) initiated VPNs 
NAT (Network Address Translation)  2nd 
    advantages  2nd 
    disadvantages  2nd 
    dynamic NAT  2nd  3rd 
    exam prep questions  2nd  3rd  4th  5th 
    inside local addresses 
    load sharing  2nd 
    outside global addresses  2nd 
    outside local addresses 
    overlapping  2nd 
    overloading  2nd 
    resources 
    static NAT  2nd  3rd 
    troubleshooting  2nd 
National Television System Committee (NTSC) 
NCP (Network Control Protocol) 
netmask option (ip nat pool command) 
network access server initiated VPNs (virtual private networks) 
Network Control Protocol (NCP) 
network keyword (aaa accounting command) 
network keyword (aaa authorization command) 
networks
    .  [See also security]
    broadband connections.  [See broadband]
    DDR (dial-on-demand routing)  2nd 
        access lists  2nd  3rd 
        dialer interfaces  2nd  3rd 
        dialer pools  2nd 
        dialer profiles  2nd 
        exam prep questions  2nd  3rd  4th  5th  6th  7th 
        interesting traffic  2nd 
        map classes  2nd 
        persistent DDR circuit 
        resources 
        roll-over groups 
        rotary groups  2nd  3rd 
        sample configuration  2nd  3rd  4th  5th 
        snapshot routing 
        uninteresting traffic  2nd 
    dial backups  2nd 
        backup load  2nd  3rd 
        configuring for primary link failure  2nd  3rd 
        dialer profiles  2nd 
        exam prep questions  2nd  3rd 
        floating static routes  2nd  3rd 
        load sharing  2nd  3rd 
        verifying configuration of  2nd 
    full mesh network design 
    hub and spoke network design 
    ISDN  2nd 
        (Integrated Services Digital Network) 
        BRI (Basic Rate Interface)  2nd  3rd  4th  5th  6th  7th  8th  9th  10th  11th  12th  13th  14th  15th  16th  17th  18th  19th  20th  21st  22nd 
        call setup  2nd 
        call teardown  2nd 
        channels 
        CSU/DSU (channel service unit/data service unit) 
        debugging  2nd  3rd 
        demarcation points 
        E1 connections 
        exam prep questions  2nd  3rd  4th  5th  6th 
        geographical concerns  2nd 
        PRI (Primary Rate Interface)  2nd  3rd  4th  5th  6th  7th  8th  9th  10th  11th  12th  13th  14th 
        PRI (Primary Rate Interface);clocking 
        reference points  2nd  3rd 
        resources 
        routers  2nd 
        T1 connections 
        temporary circuits 
        troubleshooting  2nd  3rd  4th  5th  6th  7th  8th  9th 
        voice circuits 
    NAT (Network Address Translation)  2nd 
        advantages  2nd 
        disadvantages  2nd 
        dynamic NAT  2nd  3rd 
        exam prep questions  2nd  3rd  4th  5th 
        inside local addresses 
        load sharing  2nd 
        outside global addresses  2nd 
        outside local addresses 
        overlapping  2nd 
        overloading  2nd 
        static NAT  2nd  3rd 
        troubleshooting  2nd 
    NAT (Network Address Translation)resources 
    partial mesh network design 
    queuing
        case study  2nd 
        CB-WFQ (class-based weighted fair queuing)  2nd  3rd  4th  5th  6th 
        CQ (custom queuing)  2nd  3rd  4th  5th  6th  7th  8th  9th  10th 
        determining queuing strategy  2nd 
        exam prep questions  2nd  3rd  4th 
        low-latency queuing  2nd 
        overview  2nd 
        PQ (priority queuing)  2nd  3rd  4th  5th  6th  7th  8th  9th 
        PQ-WFQ (priority queuing - weighted fair queuing)  2nd 
        WFQ (weighted fair queuing)  2nd  3rd  4th  5th  6th  7th 
    routers 
        access modes  2nd 
        attaching to modems  2nd  3rd 
        Hayes AT commands  2nd 
        logical router configuration  2nd 
        physical interface configuration  2nd 
    VPNs (virtual private networks) 
        .   [See also IPSec]
        3DES 
        advantages 
        AES (Advanded Encryption Standard) 
        AHs (authentication headers) 
        CA (certificate authorities) 
        CBC (cipher block chaining) 
        CIA (confidentiality, integrity, and authentication) 
        ciphertext 
        client initiated VPNs 
        crypto ACLs (access control lists)  2nd 
        crypto maps  2nd  3rd  4th  5th  6th 
        cryptosystem 
        D-H (Diffie-Hellman) 
        decryption 
        DES (Data Encryption Standard) 
        ESP (Encapsulating Security Payload) 
        exam prep questions  2nd  3rd  4th  5th  6th 
        extranet VPNs 
        global IPSec lifetimes 
        hashing  2nd  3rd 
        IKE (Internet Key Exchange)  2nd  3rd  4th  5th  6th  7th  8th  9th  10th  11th  12th  13th  14th  15th 
        intranet VPNs 
        ISAKMP (Internet Security Association and Key Management Protocol)  2nd  3rd  4th 
        keys  2nd  3rd  4th  5th 
        network access server initiated VPNs 
        remote access VPNs 
        resources 
        RSA (Rivest, Shamir, and Adleman) digital signatures 
        SA (security association) 
        site-to-site VPNs 
        topologies 
        transform sets  2nd  3rd  4th 
        transport 
        tunnels  2nd  3rd  4th  5th  6th 
        VPN concentrators 
    WANs (wide area networks)  2nd 
        branch offices  2nd 
        central sites  2nd 
        circuit-switched WAN connections  2nd 
        dedicated WAN connections  2nd 
        design factors  2nd  3rd  4th  5th  6th  7th  8th 
        encapsulation protocols  2nd  3rd  4th  5th  6th  7th  8th  9th  10th  11th 
        exam prep questions  2nd  3rd  4th  5th  6th  7th  8th 
        hardware selection  2nd 
        packet-switched WAN connections  2nd 
        resources 
        SOHO  2nd 
never option (backup load command) 
Next Item button (PrepLogic Practice Exams) 
no debug all command 
no ip address command 
no parameter (config-crypto-map command) 
none authentication method 
none authorization method 
none keyword (aaa accounting command) 
normal-queue-limit option (priority-list command) 
NTSC (National Television System Committee)